A Study to Evaluate Upadacitinib in Adolescents and Adults With Moderate to Severe Atopic Dermatitis (Measure Up 2)

Sponsor
AbbVie (Industry)
Overall Status
Active, not recruiting
CT.gov ID
NCT03607422
Collaborator
(none)
912
196
3
88.2
4.7
0.1

Study Details

Study Description

Brief Summary

The objective of this study is to assess the efficacy and safety of upadacitinib for the treatment of adolescent and adult participants with moderate to severe atopic dermatitis (AD) who are candidates for systemic therapy.

Condition or Disease Intervention/Treatment Phase
Phase 3

Detailed Description

This study includes a 35-day screening period, a 16-week double-blind period, a blinded extension period up to Week 260, and a 30-day follow-up visit.

Participants who meet eligibility criteria in the main study will be randomized in a 1:1:1 ratio to receive a daily oral dose of upadacitinib 30 mg or upadacitinib 15 mg or matching placebo. Upon completion of enrollment of a minimum of 810 participants in the main study, a supplemental study will continue to enroll adolescents (adolescent sub-study) until a total of 180 adolescent participants are enrolled overall (main study + adolescent sub-study).

Randomization in the main study will be stratified by baseline disease severity (validated Investigator Global Assessment scale for Atopic Dermatitis [vIGA-AD] score of moderate [3] versus severe [4]), by geographic region (United States [US]/Puerto Rico/Canada, and Other), and by age (adolescent [ages 12 to 17] versus adult [ages 18 to 75]). The separate randomization for the adolescent sub-study will be stratified by baseline disease severity (moderate [vIGA-AD = 3] vs. severe [vIGA-AD = 4]) and by geographic region (US/Puerto Rico/Canada and Other).

At Week 16 of the main study and the adolescent sub-study, participants in the placebo group will be re-randomized in a 1:1 ratio to receive daily oral doses of upadacitinib 30 mg or upadacitinib 15 mg in the blinded extension period. In the main study the re-randomization at Week 16 will be stratified by Week 16 50% improvement in Eczema Area and Severity Index [EASI 50] responder [Yes/No], geographic region [US/Puerto Rico/Canada, and other], and age group [adolescent/adult]. For the adolescent sub-study, the re-randomization will be stratified by EASI 50 responder (Yes/No) and by geographic region (US/Puerto Rico/Canada and Other). Participants originally randomized to upadacitinib will continue upadacitinib in the extension period at the same dose.

Starting at the Week 4 visit, rescue treatment for AD may be provided at the discretion of the investigator if medically necessary.

The Primary Analysis for the main study will be conducted after all ongoing participants have completed Week 16. In addition, a Primary Analysis for the adolescent population (including the adolescent participants from the main study and the adolescent sub-study) will be conducted after all ongoing adolescent participants have completed Week 16.

Study Design

Study Type:
Interventional
Actual Enrollment :
912 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Phase 3 Randomized, Placebo-Controlled, Double-Blind Study to Evaluate Upadacitinib in Adolescent and Adult Subjects With Moderate to Severe Atopic Dermatitis
Actual Study Start Date :
Jul 27, 2018
Actual Primary Completion Date :
Mar 11, 2021
Anticipated Study Completion Date :
Dec 3, 2025

Arms and Interventions

Arm Intervention/Treatment
Placebo Comparator: Placebo / Upadacitinib

Participants will receive placebo orally once a day (QD) for 16 weeks in the double-blind treatment period. At Week 16 participants will be re-randomized to receive either upadacitinib 15 mg or upadacitinib 30 mg QD up to Week 260.

Drug: Placebo for Upadacitinib
Tablets taken orally once a day

Drug: Upadacitinib
Tablets taken orally once a day
Other Names:
  • ABT-494
  • RINVOQ®
  • Experimental: Upadacitinib 15 mg QD

    Participants will receive upadacitinib 15 mg orally once a day for up to 260 weeks.

    Drug: Upadacitinib
    Tablets taken orally once a day
    Other Names:
  • ABT-494
  • RINVOQ®
  • Experimental: Upadacitinib 30 mg QD

    Participants will receive upadacitinib 30 mg orally once a day for up to 260 weeks.

    Drug: Upadacitinib
    Tablets taken orally once a day
    Other Names:
  • ABT-494
  • RINVOQ®
  • Outcome Measures

    Primary Outcome Measures

    1. Main Study: Percentage of Participants Achieving at Least a 75% Reduction in Eczema Area and Severity Index Score (EASI 75) From Baseline at Week 16 [Baseline and Week 16]

      EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/ neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease.

    2. Main Study: Percentage of Participants Achieving Validated Investigator Global Assessment for Atopic Dermatitis (vIGA-AD) of 0 or 1 With a Reduction From Baseline of ≥ 2 Points at Week 16 [Baseline and Week 16]

      The vIGA-AD is a validated assessment instrument to rate the severity of atopic dermatitis globally, based on the following scale: 0 - Clear: No inflammatory signs of AD; 1 - Almost clear: Barely perceptible erythema, induration/papulation and/or lichenification, no oozing or crusting; 2 - Mild: Slight but definite erythema, induration/papulation and/or minimal lichenification, no oozing or crusting; 3 - Moderate: Clearly perceptible erythema, induration/papulation and/or lichenification, oozing or crusting may be present; 4 - Severe: Marked erythema, induration/papulation and/or lichenification; Oozing or crusting may be present.

    Secondary Outcome Measures

    1. Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus Numerical Rating Scale (NRS) at Week 16 [Baseline (last available rolling average before the first dose of study drug) and Week 16]

      Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst Pruritus NRS was analyzed based on weekly rolling averages of daily scores.

    2. Main Study: Percentage of Participants Achieving a 90% Reduction From Baseline in EASI Score (EASI 90) at Week 16 [Baseline and Week 16]

      EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease.

    3. Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Week 4 [Baseline (last available rolling average before the first dose of study drug) and Week 4]

      Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst Pruritus NRS was analyzed based on weekly rolling averages of daily scores.

    4. Main Study: Percentage of Participants Achieving an EASI 75 Response at Week 2 [Baseline and Week 2]

      EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease. An EASI 75 response is defined as at least a 75% reduction (improvement) from Baseline in EASI score.

    5. Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Week 1 [Baseline (last available rolling average before the first dose of study drug) and Week 1]

      Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst Pruritus NRS was analyzed based on weekly rolling averages of daily scores.

    6. Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Day 2 [Baseline and Day 2]

      Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11- point scale from 0 (no itch) to 10 (worst imaginable itch). The percentage of participants who had a 4-point or greater improvement from Baseline in Worst Pruritus NRS score at Day 2 was pre-specified as a ranked secondary endpoint for participants in the upadacitinib 30 mg group versus placebo group only.

    7. Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Day 3 [Baseline and Day 3]

      Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). The percentage of participants who had a 4-point or greater improvement in Worst Pruritus NRS score from Baseline at Day 3 was pre-specified as a ranked secondary endpoint for participants in the upadacitinib 15 mg group versus placebo group only.

    8. Main Study: Percentage of Participants Experiencing a Flare During the Double-blind Treatment Period [From first dose of study drug to Week 16]

      A flare, characterized as a clinically meaningful worsening in EASI, is defined as an increase in EASI score of ≥ 6.6 points from Baseline during the double-blind treatment period and prior to use of any rescue medication. Flare was assessed in participants with an EASI score of 65.4 or less at Baseline.

    9. Main Study: Percentage of Participants Achieving a Reduction of ≥ 12 Points From Baseline in Atopic Dermatitis Impact Scale (ADerm-IS) Sleep Domain Score at Week 16 [Baseline (last available rolling average before the first dose of study drug) and Week 16]

      The ADerm-IS is a 10-item patient reported outcome (PRO) questionnaire designed to assess a variety of impacts that participants experience from their AD. The ADerm-IS sleep domain consists of 3 questions designed to assess the impact of AD on sleep on a daily basis over a 24-hour recall period. The items include difficulty falling asleep, impact on sleep, and waking at night. Each question is scored on an 11-point NRS from 0 (no impact) to 10 (extreme impact). The ADerm-IS sleep domain score is the sum of the 3 item scores and ranges from 0 (no impact) to 30 (worst impact). The ADerm-IS sleep domain was analyzed based on weekly rolling averages of daily scores. The minimal clinically important difference for ADerm-IS sleep domain score is 12.

    10. Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Atopic Dermatitis Symptom Scale (ADerm-SS) Skin Pain Score at Week 16 [Baseline (last available rolling average before the first dose of study drug) and Week 16]

      The ADerm-SS is an 11-item PRO questionnaire designed to assess signs and symptoms that patients may experience due to AD using a 24-hour recall period. For the skin pain item participants were asked on a daily basis to indicate how bad their worst skin pain due to AD was in the past 24 hours on an NRS from 0 (no pain) to 10 (worst imaginable pain). The ADerm-SS skin pain score was analyzed using weekly rolling averages of daily scores. The minimal clinically important difference for ADerm-SS skin pain score is 4.

    11. Main Study: Percentage of Participants Achieving a Reduction of ≥ 28 Points From Baseline in ADerm-SS 7-Item Total Symptom Score (TSS-7) at Week 16 [Baseline and Week 16]

      The ADerm-SS is an 11-item questionnaire designed to assess signs and symptoms that participants may experience due to AD using a 24-hour recall period. The 7-item total symptom score includes 7 symptoms (items 1-7 of the ADerm-SS), each assessed on a NRS from 0 (no symptom) to 10 (worst imaginable). The 7 symptoms included in the score are itch while asleep, itch while awake, skin pain (each assessed daily), skin cracking, skin cracking pain, dry skin, and skin flaking (assessed weekly). The TSS-7 score ranges from 0 to 70, with higher scores indicating worsening symptoms. The minimal clinically important difference for ADerm-SS TSS-7 is 28.

    12. Main Study: Percentage of Participants Achieving a Reduction of ≥ 11 Points From Baseline in ADerm-IS Emotional State Domain Score at Week 16 [Baseline and Week 16]

      The ADerm-IS is a 10-item PRO questionnaire designed to assess a variety of impacts that participants experience from their AD. ADerm-IS emotional state sums three items [Items 8-10] measuring self-consciousness, embarrassment, and sadness with a 7-day recall. Each question is scored on an 11-point NRS from 0 (no impact) to 10 (extreme impact). The emotional state domain score ranges from 0 to 30, where higher scores represent worst impact. The minimal clinically important difference for ADerm-IS emotional state domain score is 11.

    13. Main Study: Percentage of Participants Achieving a Reduction of ≥ 14 Points From Baseline in ADerm-IS Daily Activities Domain Score at Week 16 [Baseline and Week 16]

      The ADerm-IS is a 10-item PRO questionnaire designed to assess a variety of impacts that participants experience from their AD. ADerm-IS Daily Activities sums four items measuring limitations of household, physical, and social activities, and difficulty concentrating with a 7-day recall. Each question is scored on an 11-point NRS from 0 (no impact) to 10 (extreme impact). The daily activities domain score ranges from 0 to 40, where higher scores represent worst impact. The minimal clinically important difference for the ADerm-IS daily activities domain score is 14.

    14. Main Study: Percentage of Participants Achieving a 100% Reduction From Baseline in EASI Score (EASI 100) at Week 16 [Baseline and Week 16]

      EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease.

    15. Main Study: Percent Change From Baseline in Worst Pruritus NRS at Week 16 [Baseline (last available rolling average before the first dose of study drug) and Week 16]

      Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst Pruritus NRS was analyzed based on weekly rolling averages of daily scores. A negative change from Baseline indicates improvement.

    16. Main Study: Percent Change From Baseline in EASI Score at Week 16 [Baseline and Week 16]

      EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1)] moderate [2], or severe [3]) for Redness (erythema, inflammation), Thickness (induration, papulation, swelling - acute eczema), Scratching (excoriation), and Lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease; a negative change from Baseline indicates improvement.

    17. Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Patient Oriented Eczema Measure (POEM) Total Score at Week 16 [Baseline and Week 16]

      The POEM is a 7-item, validated questionnaire used to assess disease symptoms in both children and adults. Participants respond to 7 questions, including dryness, itching, flaking, cracking, sleep loss, bleeding, and weeping, each scored on a 5-point scale based on frequency of occurrence during the previous week: 0 = no days, 1 = 1 to 2 days, 2 = 3 to 4 days, 3 = 5 to 6 days, and 4 = all days. Item scores are added to provide a total score ranging from 0 (clear) to 28 (very severe atopic eczema). A change in POEM score of 3.4 points is considered the minimal clinically important difference.

    18. Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Dermatology Life Quality Index (DLQI) at Week 16 [Baseline and Week 16]

      The DLQI is a 10-item validated questionnaire used to assess the impact of AD disease symptoms and treatment on quality of life (QoL). It consists of 10 questions evaluating impact of skin diseases on different aspects of a participant's QoL over the prior week, including symptoms and feelings, daily activities, leisure, work or school, personal relationships, and the side effects of treatment. Each item is scored on a 4-point scale (0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much). Item scores are added to provide a total score, ranging from 0 to 30, with higher scores indicating greater impairment of QoL. the DLQI was administered to participants who were ≥ 16 (16 to 75) years old at the time of the Screening visit.

    19. Main Study: Percent Change From Baseline in Scoring Atopic Dermatitis (SCORAD) Score at Week 16 [Baseline and Week 16]

      SCORAD is a clinical tool used to assess the extent and severity of eczema (SCORing Atopic Dermatitis). The extent is assessed using the rule of 9 to calculate the affected area (A) as a percentage of the whole body (0-100%). The intensity part of the SCORAD (B) consists of 6 items: erythema, oedema/papulation, excoriations, lichenification, oozing/crusts and dryness, each graded on a scale from 0 (none) to 3 (severe), for a total score of 0 to 18. Subjective items (C) include daily pruritus and sleeplessness, each scored on a visual analogue scale (VAS) from 0 to 10 (total score 0-20). SCORAD is calculated as A/5 + 7B/2 + C, and ranges from 0 to 103 (worst). A negative change from Baseline indicates improvement.

    20. Main Study: Percentage of Participants Achieving a Hospital Anxiety and Depression Scale-Anxiety (HADS-A) Score and Hospital Anxiety and Depression Scale-Depression (HADS-D) Score of < 8 at Week 16 [Week 16]

      The HADS is a 14-item questionnaire, with seven items related to anxiety (HADS-A) and seven items related to depression (HADS-D). Each item is scored from 0 to 3; scores for each subscale range from 0 to 21, with higher scores indicating more distress. For each domain, scores 7 or lower are considered normal, 8 to 10 are borderline, and 11 or higher indicate clinical anxiety or depression.

    21. Main Study: Percentage of Participants Achieving a DLQI Score of 0 or 1 at Week 16 [Week 16]

      The DLQI is a 10-item validated questionnaire used to assess the impact of AD disease symptoms and treatment on quality of life (QoL). It consists of 10 questions evaluating impact of skin diseases on different aspects of a participant's QoL over the prior week, including symptoms and feelings, daily activities, leisure, work or school, personal relationships, and the side effects of treatment. Each item is scored on a 4-point scale (0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much). Item scores are added to provide a total score, ranging from 0 to 30, with higher scores indicating greater impairment of QoL. A score of 0 or 1 means that the disease has no effect at all. The DLQI was administered to participants who were ≥ 16 (16 to 75) years old at the time of the Screening visit.

    22. Adolescents: Percentage of Participants Achieving an EASI 75 Response at Week 16 [Baseline and Week 16]

      EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease. An EASI 75 response is defined as at least a 75% reduction (improvement) from Baseline in EASI score.

    23. Adolescents: Percentage of Participants Achieving a vIGA-AD of 0 or 1 With a Reduction From Baseline of ≥ 2 Points at Week 16 [Baseline and Week 16]

      The vIGA-AD is a validated assessment instrument to rate the severity of atopic dermatitis globally, based on the following scale: 0 - Clear: No signs of AD; 1 - Almost clear: Barely perceptible erythema, induration/papulation and/or lichenification, no oozing or crusting;; 2 - Mild: Slight but definite erythema, induration/papulation and/or minimal lichenification, no oozing or crusting; 3 - Moderate: Clearly perceptible erythema, induration/papulation and/or lichenification, possible oozing or crusting; 4 - Severe: Marked erythema, induration/papulation and/or lichenification; possible oozing or crusting.

    24. Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Week 16 [Baseline (last available rolling average before the first dose of study drug) and Week 16]

      Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst pruritus NRS was analyzed based on weekly rolling averages of daily scores.

    25. Adolescents: Percentage of Participants Achieving an EASI 90 Response at Week 16 [Baseline and Week 16]

      EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease. An EASI 90 response is defined as at least a 90% reduction (improvement) from Baseline in EASI score.

    26. Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Week 4 [Baseline (last available rolling average before the first dose of study drug) and Week 4]

      Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst pruritus NRS was analyzed based on weekly rolling averages of daily scores.

    27. Adolescents: Percentage of Participants Achieving an EASI 75 Response at Week 2 [Baseline and Week 2]

      EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease. An EASI 75 response is defined as at least a 75% reduction (improvement) from Baseline in EASI score.

    28. Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Week 1 [Baseline (last available rolling average before the first dose of study drug) and Week 1]

      Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst pruritus NRS was analyzed based on weekly rolling averages of daily scores.

    29. Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Day 2 [Baseline and Day 2]

      Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch).

    30. Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Day 3 [Baseline and Day 3]

      Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch).

    31. Adolescents: Percentage of Participants Experiencing a Flare During the Double-blind Treatment Period [From first dose of study drug to Week 16]

      A flare, characterized as a clinically meaningful worsening in EASI, is defined as an increase in EASI score of ≥ 6.6 points from Baseline during the double-blind treatment period and prior to use of any rescue medication. Flares were assessed in participants with an EASI score of 65.4 or less at Baseline.

    32. Adolescents: Percentage of Participants Achieving a Reduction of ≥ 12 Points From Baseline in ADerm-IS Sleep Domain Score at Week 16 [Baseline (last available rolling average before the first dose of study drug) and Week 16]

      The ADerm-IS is a 10-item patient reported outcome questionnaire designed to assess a variety of impacts that participants experience from their AD. The ADerm-IS sleep domain consists of 3 questions designed to assess the impact of AD on sleep on a daily basis over a 24-hour recall period. The items include difficulty falling asleep, impact on sleep, and waking at night. Each question is scored on an 11-point NRS from 0 (no impact) to 10 (extreme impact). The ADerm-IS sleep domain score is the sum of the 3 item scores and ranges from 0 (no impact) to 30 (worst impact). The ADerm-IS sleep domain was analyzed based on weekly rolling averages of daily scores. The minimal clinically important difference for ADerm-IS sleep domain score is 12.

    33. Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in ADerm-SS Skin Pain Score at Week 16 [Baseline (last available rolling average before the first dose of study drug) and Week 16]

      The ADerm-SS is an 11-item PRO questionnaire designed to assess signs and symptoms that patients may experience due to AD using a 24-hour recall period. For the skin pain item participants were asked to indicate on a daily basis how bad their worst skin pain due to AD was in the past 24 hours on an NRS from 0 (no pain) to 10 (worst imaginable pain). The minimal clinically important difference for ADerm-SS skin pain score is 4. The ADerm-SS skin pain score was analyzed based on weekly rolling averages of daily scores.

    34. Adolescents: Percentage of Participants Achieving a Reduction of ≥ 28 Points From Baseline in ADerm-SS TSS-7 at Week 16 [Baseline and Week 16]

      The ADerm-SS is an 11-item questionnaire designed to assess signs and symptoms that participants may experience due to AD using a 24-hour recall period. The 7-item total symptom score includes 7 symptoms (items 1-7 of the ADerm-SS), each assessed on a NRS from 0 (no symptom) to 10 (worst imaginable). The 7 symptoms included in the score are itch while asleep, itch while awake, skin pain (each assessed daily), skin cracking, skin cracking pain, dry skin, and skin flaking (assessed weekly). The TSS-7 score ranges from 0 to 70, with higher scores indicating worsening symptoms. The minimal clinically important difference for ADerm-SS TSS-7 is 28.

    35. Adolescents: Percentage of Participants Achieving a Reduction of ≥ 11 Points From Baseline in ADerm-IS Emotional State Domain Score at Week 16 [Baseline and Week 16]

      The ADerm-IS is a 10-item PRO questionnaire designed to assess a variety of impacts that participants experience from their AD. ADerm-IS emotional state sums three items [Items 8-10] measuring self-consciousness, embarrassment, and sadness with a 7-day recall. Each question is scored on an 11-point NRS from 0 (no impact) to 10 (extreme impact). The emotional state domain score ranges from 0 to 30, where higher scores represent worst impact. The minimal clinically important difference for ADerm-IS emotional state domain score is 11.

    36. Adolescents: Percentage of Participants Achieving a Reduction of ≥ 14 Points From Baseline in ADerm-IS Daily Activities Domain Score at Week 16 [Baseline and Week 16]

      The ADerm-IS is a 10-item PRO questionnaire designed to assess a variety of impacts that participants experience from their AD. ADerm-IS daily activities sums four items measuring limitations of household, physical, and social activities, and difficulty concentrating with a 7-day recall. Each question is scored on an 11-point NRS from 0 (no impact) to 10 (extreme impact). The daily activities domain score ranges from 0 to 40, where higher scores represent worst impact. The minimal clinically important difference for the ADerm-IS daily activities domain score is 14.

    37. Adolescents: Percentage of Participants Achieving an EASI 100 Response at Week 16 [Baseline and Week 16]

      EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease. An EASI 100 response is defined as a 100% reduction (improvement) from Baseline in EASI score.

    38. Adolescents: Percent Change From Baseline in Worst Pruritus NRS at Week 16 [Baseline (last available rolling average before the first dose of study drug) and Week 16]

      Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst Pruritus NRS was analyzed based on weekly rolling averages of daily scores. A negative change from Baseline indicates improvement.

    39. Adolescents: Percent Change From Baseline in EASI Score at Week 16 [Baseline and Week 16]

      EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1)] moderate [2], or severe [3]) for Redness (erythema, inflammation), Thickness (induration, papulation, swelling - acute eczema), Scratching (excoriation), and Lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease; a negative change from Baseline indicates improvement.

    40. Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in POEM Total Score at Week 16 [Baseline and Week 16]

      The POEM is a 7-item, validated questionnaire used to assess disease symptoms in both children and adults. Participants respond to 7 questions, including dryness, itching, flaking, cracking, sleep loss, bleeding, and weeping, each scored on a 5-point scale based on frequency of occurrence during the previous week: 0 = no days, 1 = 1 to 2 days, 2 = 3 to 4 days, 3 = 5 to 6 days, and 4 = all days. Item scores are added to provide a total score ranging from 0 (clear) to 28 (very severe atopic eczema). A change in POEM score of 3.4 points is considered the minimal clinically important difference.

    41. Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in DLQI Score at Week 16 [Baseline and Week 16]

      The DLQI is a 10-item validated questionnaire used to assess the impact of AD disease symptoms and treatment on quality of life (QoL). It consists of 10 questions evaluating impact of skin diseases on different aspects of a participant's QoL over the prior week, including symptoms and feelings, daily activities, leisure, work or school, personal relationships, and the side effects of treatment. Each item is scored on a 4-point scale (0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much). Item scores are added to provide a total score, ranging from 0 to 30, with higher scores indicating greater impairment of QoL. the DLQI was administered to participants who were ≥ 16 (16 to 75) years old at the time of the Screening visit.

    42. Adolescents: Percent Change From Baseline in SCORAD Score at Week 16 [Baseline and Week 16]

      SCORAD is a clinical tool used to assess the extent and severity of eczema (SCORing Atopic Dermatitis). The extent is assessed using the rule of 9 to calculate the affected area (A) as a percentage of the whole body (0-100%). The intensity part of the SCORAD (B) consists of 6 items: erythema, oedema/papulation, excoriations, lichenification, oozing/crusts and dryness, each graded on a scale from 0 (none) to 3 (severe), for a total score of 0 to 18. Subjective items (C) include daily pruritus and sleeplessness, each scored on a visual analogue scale (VAS) from 0 to 10 (total score 0-20). SCORAD is calculated as A/5 + 7B/2 + C, and ranges from 0 to 103 (worst). A negative change from Baseline indicates improvement.

    43. Adolescents: Percentage of Participants Achieving HADS-A Score and HADS-D Score of < 8 at Week 16 [Week 16]

      The HADS is a 14-item questionnaire, with seven items related to anxiety (HADS-A) and seven items related to depression (HADS-D). Each item is scored from 0 to 3; scores for each subscale range from 0 to 21, with higher scores indicating more distress. For each domain, scores 7 or lower are considered normal, 8 to 10 are borderline, and 11 or higher indicate clinical anxiety or depression.

    44. Adolescents: Percentage of Participants Achieving a DLQI Score of 0 or 1 at Week 16 [Week 16]

      The DLQI is a 10-item validated questionnaire used to assess the impact of AD disease symptoms and treatment on quality of life (QoL). It consists of 10 questions evaluating impact of skin diseases on different aspects of a participant's QoL over the prior week, including symptoms and feelings, daily activities, leisure, work or school, personal relationships, and the side effects of treatment. Each item is scored on a 4-point scale (0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much). Item scores are added to provide a total score, ranging from 0 to 30, with higher scores indicating greater impairment of QoL. A score of 0 or 1 means that the disease has no effect at all. the DLQI was administered to participants who were ≥ 16 (16 to 75) years old at the time of the Screening visit.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    12 Years to 75 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Body weight of ≥ 40 kg at Baseline Visit for participants ≥ 12 and < 18 years of age

    • Chronic atopic dermatitis (AD) with onset of symptoms at least 3 years prior to Baseline and subject meets Hanifin and Rajka criteria

    • Active moderate to severe AD defined by Eczema Area and Severity Index (EASI) ≥ 16, validated Investigator's Global Assessment (vIGA) ≥ 3, body surface area (BSA) affected by AD ≥ 10%, and weekly average of daily Worst Pruritus numerical rating scale (NRS) score ≥ 4.

    • Candidate for systemic therapy or have recently required systemic therapy for AD

    • Documented history (within 6 months prior to Baseline) of inadequate response to topical corticosteroid (TCS) or topical calcineurin inhibitor (TCI) or documented systemic treatment for AD or for whom topical treatments are otherwise medically inadvisable due to side effects or safety risks

    Exclusion Criteria:
    • Prior exposure to any Janus kinase (JAK) inhibitor

    • Unable or unwilling to discontinue current AD treatments prior to the study

    • Requirement of prohibited medications during the study

    • Other active skin diseases or skin infections requiring systemic treatment or would interfere with appropriate assessment of atopic dermatitis lesions

    • Female subject who is pregnant, breastfeeding, or considering pregnancy during the study

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Total Skin and Beauty Derm Ctr /ID# 205129 Birmingham Alabama United States 35205
    2 Medical Dermatology Specialist /ID# 205516 Phoenix Arizona United States 85006-2722
    3 Arizona Research Center, Inc. /ID# 205795 Phoenix Arizona United States 85053-4061
    4 The Dermatology Clinic of Arkansas /ID# 218749 Bryant Arkansas United States 72022-7514
    5 Arkansas Research Trials /ID# 218469 North Little Rock Arkansas United States 72117
    6 Encino Research Center /ID# 207472 Encino California United States 91436
    7 University of California Irvine /ID# 205136 Irvine California United States 92697-1385
    8 Ark Clinical Research /ID# 218193 Long Beach California United States 90806-2325
    9 Keck School of Medicine of USC /ID# 206971 Los Angeles California United States 90033
    10 Wallace Medical Group /ID# 205701 Los Angeles California United States 90056
    11 Child Hosp of Orange County,CA /ID# 205735 Orange California United States 92868
    12 Palmtree Clinical Research Inc. /Id# 206184 Palm Springs California United States 92262
    13 Rady Children's Hospital San Diego /ID# 208244 San Diego California United States 92123
    14 Southern California Derma. Inc /ID# 205734 Santa Ana California United States 92701
    15 Innovative Clinical Research - Lafayette /ID# 208400 Lafayette Colorado United States 80026
    16 New England Research Associates, LLC /ID# 206896 Bridgeport Connecticut United States 06606-1827
    17 Ideal Clinical Research Inc. /ID# 209880 Aventura Florida United States 33180
    18 Skin Care Research, LLC /ID# 207099 Boca Raton Florida United States 33486-2269
    19 Midflorida Clinical Research, Inc. /ID# 213700 Brandon Florida United States 33511-5335
    20 Clinical Research of West Florida, Inc /ID# 206146 Clearwater Florida United States 33765
    21 Revival Research /ID# 208383 Doral Florida United States 33122-1902
    22 Universal Axon Clinical Research /ID# 213703 Doral Florida United States 33166
    23 Savin Medical Group, LLC /ID# 206902 Miami Lakes Florida United States 33014-2490
    24 Floridian Clinical Research /ID# 207433 Miami Lakes Florida United States 33016-1842
    25 Lakes Research, LLC /ID# 209156 Miami Florida United States 33014
    26 Miami Dade Medical Research Institute /ID# 209413 Miami Florida United States 33176
    27 Advanced Research for Health Improvement /ID# 217987 Naples Florida United States 34102-5430
    28 Advanced Research for Health Improvement /ID# 218003 Naples Florida United States 34102-5430
    29 Complete Health Research /ID# 213459 Ormond Beach Florida United States 32174-6302
    30 Precision Clinical Research /ID# 207364 Sunrise Florida United States 33351-7311
    31 Clinical Research Trials of Florida, Inc. /ID# 206840 Tampa Florida United States 33607
    32 ForCare Clinical Research /ID# 205120 Tampa Florida United States 33613-1244
    33 Georgia Pollens Clinical Research Centers, Inc /ID# 218567 Albany Georgia United States 31707-1282
    34 Marietta Dermatology Clinical Research /ID# 210317 Marietta Georgia United States 30060-1047
    35 Agile Clinical Research Trials /ID# 218080 Sandy Springs Georgia United States 30342
    36 Treasure Valley Medical Research /ID# 210298 Boise Idaho United States 83706
    37 Great Lakes Clinical Trials /ID# 205830 Chicago Illinois United States 60640
    38 Ashira Dermatology /ID# 205512 Gurnee Illinois United States 60031-3393
    39 Clinical Investigation Specialists, Inc. /ID# 206898 Gurnee Illinois United States 60031
    40 Northshore University Health System Dermatology Clinical Trials Unit /ID# 205135 Skokie Illinois United States 60077
    41 Raga Clinical Studies, LLC. /ID# 206749 Crown Point Indiana United States 46307
    42 Hutchinson Clinic /ID# 205970 Hutchinson Kansas United States 67502-1131
    43 Continental Clinical Solutions /ID# 210327 Towson Maryland United States 21204
    44 Beacon Clinical Research, LLC /ID# 206894 Quincy Massachusetts United States 02169
    45 David Fivenson, MD, PLC /ID# 206903 Ann Arbor Michigan United States 48103
    46 University of Michigan Comprehensive Cancer Center Michigan Medicine /ID# 206895 Ann Arbor Michigan United States 48109
    47 Allergy, Asthma & Immunology Associates, PC /ID# 218169 Lincoln Nebraska United States 68505-2343
    48 Skin Specialists, PC /ID# 205515 Omaha Nebraska United States 68144
    49 Duplicate_Summit Medical Group /ID# 213863 Clifton New Jersey United States 07012-1647
    50 Skin Laser and Surgery Specialists of NY and NJ /ID# 206754 Hackensack New Jersey United States 07601-1997
    51 Care Access Research /ID# 218476 Hoboken New Jersey United States 07030-2757
    52 University of New Mexico School of Medicine /ID# 206756 Albuquerque New Mexico United States 87131-0001
    53 Fordham Dermatology /ID# 218508 Bronx New York United States 10458-5046
    54 PMG Research of Wilmington LLC /ID# 205968 Wilmington North Carolina United States 28401
    55 University Hospitals Case Medical Center /ID# 206639 Cleveland Ohio United States 44106
    56 Awasty Research Network, LLC /ID# 206748 Marion Ohio United States 43302-6225
    57 Southside Dermatology /ID# 214451 Tulsa Oklahoma United States 74132
    58 Vital Prospects Clinical Research Institute, PC /ID# 205824 Tulsa Oklahoma United States 74136-7049
    59 Cyn3rgy Research /ID# 218064 Gresham Oregon United States 97030-8316
    60 Velocity Clinical Research Hallandale Beach /ID# 207544 Medford Oregon United States 97504
    61 Clinical Research Solutions, LLC /ID# 218416 Jackson Tennessee United States 38305-2163
    62 Stones River Dermatology /ID# 205178 Murfreesboro Tennessee United States 37129-3194
    63 Metroplex Dermatology /ID# 213307 Arlington Texas United States 76014-3105
    64 Bellaire Dermatology /ID# 205470 Bellaire Texas United States 77401
    65 Center for Clinical Studies /ID# 213186 Cypress Texas United States 77433
    66 Dermatology Treatment and Research Center, PA /ID# 205473 Dallas Texas United States 75230
    67 Epiphany Dermatology - Fort Worth /ID# 210073 Fort Worth Texas United States 76244-6548
    68 Styde Research, LLC /ID# 213469 Lewisville Texas United States 75067
    69 Austin Institute for Clinical Research /ID# 206640 Pflugerville Texas United States 78660
    70 Derm Clin Res Ctr San Antonio /ID# 205469 San Antonio Texas United States 78229
    71 EPIC Medical Research /ID# 206382 Murray Utah United States 84123-5632
    72 Aspen Clinical Research /ID# 208399 Orem Utah United States 84058
    73 Timber Lane Allergy & Asthma Research, LLC /ID# 206897 South Burlington Vermont United States 05403-7204
    74 The Education & Research Foundation, Inc. /ID# 206900 Lynchburg Virginia United States 24501-1403
    75 Bellingham Asthma Allergy and Immunology Clinic /ID# 210357 Bellingham Washington United States 98225-1945
    76 Clinical Investigation Specialist, Inc - Kenosha /ID# 215933 Kenosha Wisconsin United States 53144-1782
    77 The Skin Hospital /ID# 217846 Westmead New South Wales Australia 2145
    78 The Skin Centre /ID# 205922 Benowa Queensland Australia 4217
    79 Box Hill Hospital /ID# 206023 Box Hill Victoria Australia 3128
    80 Monash Children's Hospital /ID# 217917 Clayton Victoria Australia 3168
    81 Sinclair Dermatology /ID# 217791 East Melbourne Victoria Australia 3002
    82 The Royal Melbourne Hospital /ID# 205919 Parkville Victoria Australia 3050
    83 Murdoch Children's Research Institute /ID# 205667 Parkville Victoria Australia 3052
    84 Universitaetsklinikum St. Poelten /ID# 206909 Sankt Poelten Niederoesterreich Austria 3100
    85 Ordensklinikum Linz GmbH Elisabethinen /ID# 206573 Linz Oberoesterreich Austria 4010
    86 Klinik Donaustadt /ID# 206572 Vienna Wien Austria 1220
    87 Landeskrankenhaus Salzburg-Universitätsklinikum der PMU (LKH) /ID# 208281 Salzburg Austria 5020
    88 UCL Saint-Luc /ID# 205537 Woluwe-Saint-Lambert Bruxelles-Capitale Belgium 1200
    89 UZ Gent /ID# 205181 Gent Oost-Vlaanderen Belgium 9000
    90 Centre Hospitalier Universitaire du Sart Tilman CHU de Liege /ID# 204938 Liege Belgium 4000
    91 Medical center Sveti Panteleimon /ID# 210414 Sofia Bulgaria 1000
    92 Acibadem City Clinic Tokuda University Hospital EAD /ID# 205292 Sofia Bulgaria 1407
    93 Military Medical Academy Multiprofile Hospital /ID# 205291 Sofia Bulgaria 1606
    94 Medical complex Doverie /ID# 211289 Sofia Bulgaria 1632
    95 Stratica Medical /ID# 205415 Edmonton Alberta Canada T5K 1X3
    96 Alberta DermaSurgery Centre /ID# 205422 Edmonton Alberta Canada T6G 1C3
    97 UBC Department of Dermatology and Skin Science The Skin Care Centre /ID# 207837 Vancouver British Columbia Canada V5Z 4E8
    98 Pacific Derm /ID# 206797 Vancouver British Columbia Canada V6H 4E1
    99 Skin Care Studio /ID# 205420 St. John's Newfoundland and Labrador Canada A1E 1V4
    100 SimcoDerm Medical and Surgical Dermatology Center /ID# 206333 Barrie Ontario Canada L4M 7G1
    101 Kingsway Clinical Research /ID# 206005 Etobicoke Ontario Canada M8X 1Y9
    102 Dr. Dusan Sajic Medicine Professional Corporation /ID# 206890 Guelph Ontario Canada N1L 0B7
    103 The Guenther Dermatology Research Centre /ID# 206772 London Ontario Canada N6A 3H7
    104 DermEdge Research Inc. /ID# 206036 Mississauga Ontario Canada L5H 1G9
    105 Dr. S.K. Siddha Medicine Professional Corporation /ID# 207138 Newmarket Ontario Canada L3Y 5G8
    106 Allergy Research Canada Inc. /ID# 213547 Niagara Falls Ontario Canada L2H 1H5
    107 Dr. Lyne Giroux Medicine Professional Corporation /ID# 206771 Sudbury Ontario Canada P3C 1X8
    108 Niakosari Medicine Professional Corporation /ID# 206004 Toronto Ontario Canada M2M 4J5
    109 Skinsense Medical Research /ID# 206873 Saskatoon Saskatchewan Canada S7K 0H6
    110 DermaPlus - Poliklinika za dermatologiju i venerologiju /ID# 205429 Zagreb Grad Zagreb Croatia 10000
    111 Djecja bolnica Srebrnjak /ID# 205926 Zagreb Grad Zagreb Croatia 10000
    112 Poliklinika Vlatka Cavka d.o.o. /ID# 211126 Zagreb Grad Zagreb Croatia 10000
    113 Naftalan - Specijalna bolnica za medicinsku rehabilitaciju /ID# 203448 Ivanic-Grad Zagrebacka Zupanija Croatia 10310
    114 Fakultni nemocnice Plzen /ID# 205096 Plzen Czechia 305 99
    115 Sanatorium profesora Arenbergera /ID# 205098 Praha Czechia 110 00
    116 Vseobecna fakultni nemocnice v Praze /ID# 205201 Praha Czechia 128 08
    117 Fakultni Nemocnice v Motole /ID# 218192 Praha Czechia 150 06
    118 Krajska zdravotni, a.s. - Masarykova nemocnice v Usti nad Labem, o. z. /ID# 205097 Usti nad Labem Czechia 400 11
    119 Aarhus University Hospital /ID# 205524 Aarhus N Midtjylland Denmark 8200
    120 Sjællands Universitetshospital /ID# 205960 Roskilde Sjælland Denmark 4000
    121 Hopital Prive d'Antony /ID# 206553 Antony Ile-de-France France 92160
    122 Hopital Saint-Andre /ID# 206554 Bordeaux France 33075
    123 CHRU de Brest - Hopital Morvan /ID# 206555 Brest France 29200
    124 C.H. de Bretagne Sud /ID# 206910 Lorient France 56322
    125 AP-HP - Hopital Saint-Louis /ID# 206552 Paris France 75010
    126 Universitaetsklinikum Schleswig-Holstein Campus Kiel /ID# 206658 Kiel Schleswig-Holstein Germany 24105
    127 Klinikum Darmstadt /ID# 207483 Darmstadt Germany 64283
    128 Universitaetsklinikum Carl Gustav Carus an der TU Dresden /ID# 205767 Dresden Germany 01307
    129 Universitaetsklinikum Hamburg-Eppendorf (UKE) /ID# 207982 Hamburg Germany 20246
    130 Dermatologische Gemeinschaftspraxis Mahlow /ID# 205765 Mahlow Germany 15831
    131 Haut- und Laserzentrum Hunsrück /ID# 205768 Simmern Germany 55469
    132 Hautarztpraxis Dr. med. Matthias Hoffmann /ID# 205766 Witten Germany 58453
    133 CentroDerm GmbH /ID# 206861 Wuppertal Germany 42287
    134 251 Airforce General Hospital /ID# 205841 Athens Attiki Greece 11525
    135 401 GSNA - 401 Army General Hospital /ID# 205352 Athens Attiki Greece 11525
    136 General Hospital Andreas Syggros /ID# 204527 Athens Attiki Greece 16121
    137 Papageorgiou General Hospital Thessaloniki /ID# 204526 Stavroupoli (Thessalonikis) Thessaloniki Greece 55536
    138 Borsod-Abauj-Zemplen Megyei Kozponti Korhaz es Egyetemi Oktatokorhaz /ID# 218072 Miskolc Borsod-Abauj-Zemplen Hungary 3526
    139 Bugat Pal Korhaz /ID# 211247 Gyöngyös Heves Hungary 3200
    140 Somogy Megyei Kaposi Mor Oktato Korhaz /ID# 205611 Kaposvár Somogy Hungary 7400
    141 Drug Research Center /ID# 217855 Balatonfured Veszprem Hungary 8230
    142 Clinexpert Kft /ID# 211246 Budapest Hungary 1033
    143 Synexus Magyarorszag Kft. /ID# 206008 Budapest Hungary 1036
    144 Pecsi Tudomanyegyetem Klinikai Kozpont /ID# 205085 Pecs Hungary 7624
    145 St James Hospital /ID# 204264 Dublin 8 Dublin Ireland D08 NHY1
    146 South Infirmary Victoria University Hospital /ID# 204265 Cork Ireland T12 X23H
    147 University Hospital Galway /ID# 209965 Galway Ireland H91 YR71
    148 University Hospital Waterford /ID# 204266 Waterford Ireland X91 ER8E
    149 IRCCS Istituti Fisioterapici Ospitalieri-Istituto Dermatologico San Gallicano /ID# 205986 Rome Lazio Italy 00144
    150 Fondazione Policlinico Universitario Agostino Gemelli IRCCS-Università Cattolica /ID# 205987 Rome Lazio Italy 00168
    151 ASST Spedali civili di Brescia /ID# 205927 Brescia Italy 25123
    152 Azienda Ospedaliero Universitaria di Cagliari- Presidio Ospedaliero /ID# 205168 Cagliari Italy 09124
    153 Presidio Ospedaliero San Salvatore /ID# 205167 L'Aquila Italy 67100
    154 Azienda Ospedaliero-Universitaria di Modena /ID# 205169 Modena Italy 41124
    155 Korea University Ansan Hospital /ID# 206342 Ansan Gyeonggido Korea, Republic of 15355
    156 SoonChunHyang University Buchon Hospital /ID# 206391 Buncheon Gyeonggido Korea, Republic of 14584
    157 Ajou University Hospital /ID# 206341 Suwon Gyeonggido Korea, Republic of 16499
    158 The Catholic University of Korea Incheon St.Mary's Hospital /ID# 206529 Incheon Korea, Republic of 21431
    159 Seoul National University Hospital /ID# 206396 Seoul Korea, Republic of 03080
    160 Chung-Ang University Hostipal /ID# 206397 Seoul Korea, Republic of 06973
    161 Hallym University Kangnam Sacred Heart Hospital /ID# 206343 Seoul Korea, Republic of 07441
    162 Bravis Ziekenhuis /ID# 206676 Bergen op Zoom Noord-Brabant Netherlands 4624 VT
    163 Centrum Oosterwal /ID# 209640 Alkmaar Netherlands 1817 MS
    164 Reinier de Graaf /ID# 205811 Delft Netherlands 2625 AD
    165 Universitair Medisch Centrum Groningen /ID# 205162 Groningen Netherlands 9713 GZ
    166 Greenlane Clinical Centre /ID# 205664 Epsom Auckland New Zealand 1051
    167 CCA Braga - Hospital de Braga /ID# 205854 Braga Portugal 4710-243
    168 Centro Hospitalar de Leiria, EPE /ID# 209906 Leiria Portugal 2410-197
    169 Centro Hospitalar Universitário de Lisboa Norte, EPE - Hospital de Santa Maria /ID# 205839 Lisboa Portugal 1649-035
    170 Hospital CUF Descobertas /ID# 205431 Lisboa Portugal 1998-018
    171 CHP, EPE- Hospital Geral de Sa /ID# 205187 Porto Portugal 4050
    172 Centro Hospitalar Universitario de Sao Joao, EPE /ID# 205679 Porto Portugal 4200-319
    173 National Skin Centre /ID# 205222 Singapore Central Singapore Singapore 308205
    174 National University Hospital /ID# 205224 Singapore Singapore 119074
    175 Singapore General Hospital /ID# 205225 Singapore Singapore 169608
    176 KK Women's & Children Hospital /ID# 206693 Singapore Singapore 229899
    177 Changi General Hospital /ID# 205223 Singapore Singapore 529889
    178 Hospital Vital Alvarez Buylla /ID# 205770 Mieres Asturias Spain 33611
    179 Hospital Sant Joan de Deu /ID# 218047 Esplugues de Llobregat Barcelona Spain 08950
    180 Hospital Parc de Salut del Mar /ID# 204709 Barcelona Spain 08003
    181 Hospital Clinic de Barcelona /ID# 210564 Barcelona Spain 08036
    182 Hospital Universitario Reina Sofia /ID# 204712 Cordoba Spain 14004
    183 Hospital Campus de la Salud /ID# 205544 Granada Spain 18016
    184 Hospital General Universitario Gregorio Maranon /ID# 204380 Madrid Spain 28007
    185 Hospital Infantil Universitario Nino Jesus /ID# 210437 Madrid Spain 28009
    186 Hospital Universitario Infanta Leonor /ID# 204710 Madrid Spain 28031
    187 Hospital General Universitario de Valencia /ID# 210565 Valencia Spain 46014
    188 Taipei Medical University Shuang Ho Hospital /ID# 204804 New Taipei City Taiwan 23561
    189 Chung Shan Medical University Hospital /ID# 205092 Taichung Taiwan 40201
    190 National Taiwan University Hospital /ID# 204803 Taipei City Taiwan 100
    191 Linkou Chang Gung Memorial Ho /ID# 204783 Taoyuan City Taiwan 333
    192 University Hospital Southampton NHS Foundation Trust /ID# 205711 Southampton Hampshire United Kingdom SO16 6YD
    193 Northwick Park Hospital /ID# 205250 Middlesex Harrow United Kingdom HA1 3UJ
    194 Barts Health NHS Trust /ID# 206491 London London, City Of United Kingdom E1 2ES
    195 The Newcastle Upon Tyne Hospitals NHS Foundation Trust /ID# 204993 Newcastle Upon Tyne United Kingdom NE7 7DN
    196 University Hospital Plymouth NHS Trust /ID# 204649 Plymouth United Kingdom PL6 8DH

    Sponsors and Collaborators

    • AbbVie

    Investigators

    • Study Director: ABBVIE INC., AbbVie

    Study Documents (Full-Text)

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    AbbVie
    ClinicalTrials.gov Identifier:
    NCT03607422
    Other Study ID Numbers:
    • M18-891
    • 2018-001383-28
    First Posted:
    Jul 31, 2018
    Last Update Posted:
    Mar 28, 2022
    Last Verified:
    Mar 1, 2022
    Individual Participant Data (IPD) Sharing Statement:
    Yes
    Plan to Share IPD:
    Yes
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Product Manufactured in and Exported from the U.S.:
    No
    Keywords provided by AbbVie
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details Participants were enrolled at 154 study sites in 23 countries across Europe, North America, Oceania, and the Asia-Pacific region. The study included a 16-week double-blind treatment period followed by an ongoing blinded extension period. The first 836 adults and adolescents enrolled constituted the Main Study; additional adolescents were enrolled in the Adolescent Substudy to ensure enrollment of a total of 180 adolescent participants overall. Results are reported up to Week 16.
    Pre-assignment Detail Participants were randomized equally into 1 of 3 treatment groups, stratified by disease severity (validated Investigator Global Assessment Scale for Atopic Dermatitis [vIGA-AD] moderate [3] vs severe [4]), geographic region (US/Puerto Rico/Canada vs Other), and age (adolescent [ages 12 to 17] vs adult [ages 18 to 75]). Randomization for the adolescent substudy was stratified by disease severity (vIGA-AD 3 vs vIGA-AD 4) and geographic region (US/Puerto Rico/Canada vs Other).
    Arm/Group Title Adults: Placebo Adults: Upadacitinib 15 mg QD Adults: Upadacitinib 30 mg QD Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Participants ≥ 18 years old received placebo orally once a day (QD) for 16 weeks. Participants ≥ 18 years old received upadacitinib 15 mg orally once a day for 16 weeks. Participants ≥ 18 years old received upadacitinib 30 mg orally once a day for 16 weeks. Adolescent participants (12 - 17 years old) received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Period Title: Overall Study
    STARTED 242 243 247 60 58 62
    COMPLETED 204 233 235 55 55 59
    NOT COMPLETED 38 10 12 5 3 3

    Baseline Characteristics

    Arm/Group Title Adults: Placebo Adults: Upadacitinib 15 mg QD Adults: Upadacitinib 30 mg QD Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD Total
    Arm/Group Description Participants ≥ 18 years old received placebo orally once a day for 16 weeks. Participants ≥ 18 years old received upadacitinib 15 mg orally once a day for 16 weeks. Participants ≥ 18 years old received upadacitinib 30 mg orally once a day for 16 weeks. Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks. Total of all reporting groups
    Overall Participants 242 243 247 60 58 62 912
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    36.0
    (14.08)
    35.7
    (15.15)
    36.7
    (15.36)
    15.5
    (1.67)
    15.2
    (1.79)
    15.8
    (1.70)
    32.1
    (15.66)
    Age, Customized (Count of Participants)
    12 - 14 years
    0
    0%
    0
    0%
    0
    0%
    18
    30%
    23
    39.7%
    15
    24.2%
    56
    6.1%
    15 - 17 years
    0
    0%
    0
    0%
    0
    0%
    42
    70%
    35
    60.3%
    47
    75.8%
    124
    13.6%
    18 - < 40 years
    161
    66.5%
    165
    67.9%
    161
    65.2%
    0
    0%
    0
    0%
    0
    0%
    487
    53.4%
    40 - < 65 years
    70
    28.9%
    63
    25.9%
    67
    27.1%
    0
    0%
    0
    0%
    0
    0%
    200
    21.9%
    ≥ 65 years
    11
    4.5%
    15
    6.2%
    19
    7.7%
    0
    0%
    0
    0%
    0
    0%
    45
    4.9%
    Sex: Female, Male (Count of Participants)
    Female
    104
    43%
    102
    42%
    103
    41.7%
    35
    58.3%
    38
    65.5%
    26
    41.9%
    408
    44.7%
    Male
    138
    57%
    141
    58%
    144
    58.3%
    25
    41.7%
    20
    34.5%
    36
    58.1%
    504
    55.3%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    25
    10.3%
    18
    7.4%
    17
    6.9%
    10
    16.7%
    12
    20.7%
    11
    17.7%
    93
    10.2%
    Not Hispanic or Latino
    217
    89.7%
    225
    92.6%
    230
    93.1%
    50
    83.3%
    46
    79.3%
    51
    82.3%
    819
    89.8%
    Unknown or Not Reported
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    5
    2.1%
    4
    1.6%
    1
    0.4%
    0
    0%
    2
    3.4%
    1
    1.6%
    13
    1.4%
    Asian
    52
    21.5%
    62
    25.5%
    55
    22.3%
    6
    10%
    5
    8.6%
    12
    19.4%
    192
    21.1%
    Native Hawaiian or Other Pacific Islander
    1
    0.4%
    0
    0%
    0
    0%
    1
    1.7%
    2
    3.4%
    0
    0%
    4
    0.4%
    Black or African American
    15
    6.2%
    16
    6.6%
    17
    6.9%
    7
    11.7%
    5
    8.6%
    3
    4.8%
    63
    6.9%
    White
    165
    68.2%
    160
    65.8%
    172
    69.6%
    45
    75%
    42
    72.4%
    46
    74.2%
    630
    69.1%
    More than one race
    4
    1.7%
    1
    0.4%
    2
    0.8%
    1
    1.7%
    2
    3.4%
    0
    0%
    10
    1.1%
    Unknown or Not Reported
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Study Enrollment (Count of Participants)
    Main Study
    242
    100%
    243
    100%
    247
    100%
    36
    60%
    33
    56.9%
    35
    56.5%
    836
    91.7%
    Adolescent Substudy
    0
    0%
    0
    0%
    0
    0%
    24
    40%
    25
    43.1%
    27
    43.5%
    76
    8.3%
    Geographic Region (Count of Participants)
    US/Puerto Rico/Canada
    95
    39.3%
    95
    39.1%
    99
    40.1%
    25
    41.7%
    24
    41.4%
    27
    43.5%
    365
    40%
    Other
    147
    60.7%
    148
    60.9%
    148
    59.9%
    35
    58.3%
    34
    58.6%
    35
    56.5%
    547
    60%
    vIGA-AD (Count of Participants)
    3 (Moderate)
    110
    45.5%
    111
    45.7%
    111
    44.9%
    26
    43.3%
    27
    46.6%
    29
    46.8%
    414
    45.4%
    4 (Severe)
    132
    54.5%
    132
    54.3%
    136
    55.1%
    34
    56.7%
    31
    53.4%
    33
    53.2%
    498
    54.6%
    Eczema Area and Severity Index (EASI) Score (score on a scale) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [score on a scale]
    28.74
    (11.865)
    28.65
    (11.633)
    29.61
    (12.030)
    30.12
    (13.263)
    28.01
    (12.216)
    31.15
    (13.998)
    29.16
    (12.112)
    Disease Duration since Diagnosis (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    22.263
    (14.0798)
    19.802
    (13.8089)
    21.911
    (14.8401)
    12.169
    (4.7104)
    11.184
    (4.5479)
    12.128
    (4.6414)
    19.452
    (13.4892)

    Outcome Measures

    1. Primary Outcome
    Title Main Study: Percentage of Participants Achieving at Least a 75% Reduction in Eczema Area and Severity Index Score (EASI 75) From Baseline at Week 16
    Description EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/ neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    The intent-to-treat population for the main study (ITT_M) includes all participants who were randomized in the main study (adults and adolescents). Non-responder imputation incorporating multiple imputation to handle missing data due to coronavirus disease 2019 pandemic (COVID-19) (NRI-C) was used. The pre-specified primary analysis included participants enrolled in the main study only; Efficacy analyses of adolescent participants were conducted separately and are reported below.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 278 276 282
    Number (95% Confidence Interval) [percentage of participants]
    13.3
    5.5%
    60.1
    24.7%
    72.9
    29.5%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 59.6
    Confidence Interval (2-Sided) 95%
    53.1 to 66.2
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 46.9
    Confidence Interval (2-Sided) 95%
    39.9 to 53.9
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    2. Primary Outcome
    Title Main Study: Percentage of Participants Achieving Validated Investigator Global Assessment for Atopic Dermatitis (vIGA-AD) of 0 or 1 With a Reduction From Baseline of ≥ 2 Points at Week 16
    Description The vIGA-AD is a validated assessment instrument to rate the severity of atopic dermatitis globally, based on the following scale: 0 - Clear: No inflammatory signs of AD; 1 - Almost clear: Barely perceptible erythema, induration/papulation and/or lichenification, no oozing or crusting; 2 - Mild: Slight but definite erythema, induration/papulation and/or minimal lichenification, no oozing or crusting; 3 - Moderate: Clearly perceptible erythema, induration/papulation and/or lichenification, oozing or crusting may be present; 4 - Severe: Marked erythema, induration/papulation and/or lichenification; Oozing or crusting may be present.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 278 276 282
    Number (95% Confidence Interval) [percentage of participants]
    4.7
    1.9%
    38.8
    16%
    52.0
    21.1%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 47.4
    Confidence Interval (2-Sided) 95%
    41.0 to 53.7
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 34.0
    Confidence Interval (2-Sided) 95%
    27.8 to 40.2
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    3. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus Numerical Rating Scale (NRS) at Week 16
    Description Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst Pruritus NRS was analyzed based on weekly rolling averages of daily scores.
    Time Frame Baseline (last available rolling average before the first dose of study drug) and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with Worst Pruritus NRS (weekly average) ≥ 4 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 274 270 280
    Number (95% Confidence Interval) [percentage of participants]
    9.1
    3.8%
    41.9
    17.2%
    59.6
    24.1%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 50.4
    Confidence Interval (2-Sided) 95%
    43.8 to 57.1
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 32.6
    Confidence Interval (2-Sided) 95%
    25.8 to 39.4
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    4. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a 90% Reduction From Baseline in EASI Score (EASI 90) at Week 16
    Description EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 278 276 282
    Number (95% Confidence Interval) [percentage of participants]
    5.4
    2.2%
    42.4
    17.4%
    58.5
    23.7%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 53.1
    Confidence Interval (2-Sided) 95%
    46.7 to 59.4
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 36.9
    Confidence Interval (2-Sided) 95%
    30.6 to 43.3
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    5. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Week 4
    Description Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst Pruritus NRS was analyzed based on weekly rolling averages of daily scores.
    Time Frame Baseline (last available rolling average before the first dose of study drug) and Week 4

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with Worst Pruritus NRS (weekly average) ≥ 4 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 274 270 280
    Number (95% Confidence Interval) [percentage of participants]
    3.6
    1.5%
    48.9
    20.1%
    60.7
    24.6%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 57.0
    Confidence Interval (2-Sided) 95%
    50.9 to 63.0
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 45.2
    Confidence Interval (2-Sided) 95%
    38.9 to 51.4
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    6. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving an EASI 75 Response at Week 2
    Description EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease. An EASI 75 response is defined as at least a 75% reduction (improvement) from Baseline in EASI score.
    Time Frame Baseline and Week 2

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 278 276 282
    Number (95% Confidence Interval) [percentage of participants]
    3.6
    1.5%
    33.0
    13.6%
    44.0
    17.8%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 40.4
    Confidence Interval (2-Sided) 95%
    34.2 to 46.5
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 29.4
    Confidence Interval (2-Sided) 95%
    23.5 to 35.3
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    7. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Week 1
    Description Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst Pruritus NRS was analyzed based on weekly rolling averages of daily scores.
    Time Frame Baseline (last available rolling average before the first dose of study drug) and Week 1

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with Worst Pruritus NRS (weekly average) ≥ 4 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 274 270 280
    Number (95% Confidence Interval) [percentage of participants]
    0.7
    0.3%
    7.4
    3%
    15.7
    6.4%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 14.9
    Confidence Interval (2-Sided) 95%
    10.6 to 19.3
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 6.7
    Confidence Interval (2-Sided) 95%
    3.4 to 10.0
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    8. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Day 2
    Description Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11- point scale from 0 (no itch) to 10 (worst imaginable itch). The percentage of participants who had a 4-point or greater improvement from Baseline in Worst Pruritus NRS score at Day 2 was pre-specified as a ranked secondary endpoint for participants in the upadacitinib 30 mg group versus placebo group only.
    Time Frame Baseline and Day 2

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with Worst Pruritus NRS (daily score) ≥ 4 at Baseline; Non-responder imputation with no special data handling for missing data due to COVID-19 (NRI-NC) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 267 269 278
    Number (95% Confidence Interval) [percentage of participants]
    0.7
    0.3%
    7.4
    3%
    7.9
    3.2%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 7.2
    Confidence Interval (2-Sided) 95%
    3.8 to 10.5
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    9. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Day 3
    Description Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). The percentage of participants who had a 4-point or greater improvement in Worst Pruritus NRS score from Baseline at Day 3 was pre-specified as a ranked secondary endpoint for participants in the upadacitinib 15 mg group versus placebo group only.
    Time Frame Baseline and Day 3

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with Worst Pruritus NRS (daily score) ≥ 4 at Baseline; Non-responder imputation with no special data handling for missing data due to COVID-19 (NRI-NC) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 267 269 278
    Number (95% Confidence Interval) [percentage of participants]
    3.0
    1.2%
    11.5
    4.7%
    17.3
    7%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 8.6
    Confidence Interval (2-Sided) 95%
    4.3 to 12.9
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    10. Secondary Outcome
    Title Main Study: Percentage of Participants Experiencing a Flare During the Double-blind Treatment Period
    Description A flare, characterized as a clinically meaningful worsening in EASI, is defined as an increase in EASI score of ≥ 6.6 points from Baseline during the double-blind treatment period and prior to use of any rescue medication. Flare was assessed in participants with an EASI score of 65.4 or less at Baseline.
    Time Frame From first dose of study drug to Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with an EASI score ≤ 65.4 at Baseline and at least one EASI post-baseline assessment prior to use of rescue medication.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 269 274 277
    Number (95% Confidence Interval) [percentage of participants]
    24.5
    10.1%
    2.2
    0.9%
    1.4
    0.6%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value -23.1
    Confidence Interval (2-Sided) 95%
    -28.4 to -17.8
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value -22.4
    Confidence Interval (2-Sided) 95%
    -27.8 to -16.9
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    11. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Reduction of ≥ 12 Points From Baseline in Atopic Dermatitis Impact Scale (ADerm-IS) Sleep Domain Score at Week 16
    Description The ADerm-IS is a 10-item patient reported outcome (PRO) questionnaire designed to assess a variety of impacts that participants experience from their AD. The ADerm-IS sleep domain consists of 3 questions designed to assess the impact of AD on sleep on a daily basis over a 24-hour recall period. The items include difficulty falling asleep, impact on sleep, and waking at night. Each question is scored on an 11-point NRS from 0 (no impact) to 10 (extreme impact). The ADerm-IS sleep domain score is the sum of the 3 item scores and ranges from 0 (no impact) to 30 (worst impact). The ADerm-IS sleep domain was analyzed based on weekly rolling averages of daily scores. The minimal clinically important difference for ADerm-IS sleep domain score is 12.
    Time Frame Baseline (last available rolling average before the first dose of study drug) and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with ADerm-IS Sleep Domain score ≥ 12 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 233 219 228
    Number (95% Confidence Interval) [percentage of participants]
    12.4
    5.1%
    50.2
    20.7%
    62.3
    25.2%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 49.8
    Confidence Interval (2-Sided) 95%
    42.2 to 57.3
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 37.9
    Confidence Interval (2-Sided) 95%
    30.1 to 45.8
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    12. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Atopic Dermatitis Symptom Scale (ADerm-SS) Skin Pain Score at Week 16
    Description The ADerm-SS is an 11-item PRO questionnaire designed to assess signs and symptoms that patients may experience due to AD using a 24-hour recall period. For the skin pain item participants were asked on a daily basis to indicate how bad their worst skin pain due to AD was in the past 24 hours on an NRS from 0 (no pain) to 10 (worst imaginable pain). The ADerm-SS skin pain score was analyzed using weekly rolling averages of daily scores. The minimal clinically important difference for ADerm-SS skin pain score is 4.
    Time Frame Baseline (last available rolling average before the first dose of study drug) and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with ADerm-SS Skin Pain Score ≥ 4 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 247 237 238
    Number (95% Confidence Interval) [percentage of participants]
    13.4
    5.5%
    49.4
    20.3%
    65.1
    26.4%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 51.8
    Confidence Interval (2-Sided) 95%
    44.4 to 59.1
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 35.9
    Confidence Interval (2-Sided) 95%
    28.2 to 43.5
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    13. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Reduction of ≥ 28 Points From Baseline in ADerm-SS 7-Item Total Symptom Score (TSS-7) at Week 16
    Description The ADerm-SS is an 11-item questionnaire designed to assess signs and symptoms that participants may experience due to AD using a 24-hour recall period. The 7-item total symptom score includes 7 symptoms (items 1-7 of the ADerm-SS), each assessed on a NRS from 0 (no symptom) to 10 (worst imaginable). The 7 symptoms included in the score are itch while asleep, itch while awake, skin pain (each assessed daily), skin cracking, skin cracking pain, dry skin, and skin flaking (assessed weekly). The TSS-7 score ranges from 0 to 70, with higher scores indicating worsening symptoms. The minimal clinically important difference for ADerm-SS TSS-7 is 28.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with ADerm-SS TSS-7 ≥ 28 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 244 230 234
    Number (95% Confidence Interval) [percentage of participants]
    12.7
    5.2%
    53.0
    21.8%
    66.2
    26.8%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 53.3
    Confidence Interval (2-Sided) 95%
    46.0 to 60.6
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 40.3
    Confidence Interval (2-Sided) 95%
    32.7 to 48.0
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    14. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Reduction of ≥ 11 Points From Baseline in ADerm-IS Emotional State Domain Score at Week 16
    Description The ADerm-IS is a 10-item PRO questionnaire designed to assess a variety of impacts that participants experience from their AD. ADerm-IS emotional state sums three items [Items 8-10] measuring self-consciousness, embarrassment, and sadness with a 7-day recall. Each question is scored on an 11-point NRS from 0 (no impact) to 10 (extreme impact). The emotional state domain score ranges from 0 to 30, where higher scores represent worst impact. The minimal clinically important difference for ADerm-IS emotional state domain score is 11.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with ADerm-IS Emotional State domain score ≥ 11 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 234 228 228
    Number (95% Confidence Interval) [percentage of participants]
    16.7
    6.9%
    57.0
    23.5%
    71.5
    28.9%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 54.8
    Confidence Interval (2-Sided) 95%
    47.2 to 62.3
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 40.3
    Confidence Interval (2-Sided) 95%
    32.3 to 48.3
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    15. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Reduction of ≥ 14 Points From Baseline in ADerm-IS Daily Activities Domain Score at Week 16
    Description The ADerm-IS is a 10-item PRO questionnaire designed to assess a variety of impacts that participants experience from their AD. ADerm-IS Daily Activities sums four items measuring limitations of household, physical, and social activities, and difficulty concentrating with a 7-day recall. Each question is scored on an 11-point NRS from 0 (no impact) to 10 (extreme impact). The daily activities domain score ranges from 0 to 40, where higher scores represent worst impact. The minimal clinically important difference for the ADerm-IS daily activities domain score is 14.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with ADerm-IS Daily Activities Domain Score ≥ 14 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 227 207 223
    Number (95% Confidence Interval) [percentage of participants]
    18.9
    7.8%
    57.0
    23.5%
    69.5
    28.1%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 50.6
    Confidence Interval (2-Sided) 95%
    42.8 to 58.5
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 37.9
    Confidence Interval (2-Sided) 95%
    29.5 to 46.3
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    16. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a 100% Reduction From Baseline in EASI Score (EASI 100) at Week 16
    Description EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 278 276 282
    Number (95% Confidence Interval) [percentage of participants]
    0.7
    0.3%
    14.1
    5.8%
    18.8
    7.6%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.0001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 18.1
    Confidence Interval (2-Sided) 95%
    13.5 to 22.7
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 13.4
    Confidence Interval (2-Sided) 95%
    9.2 to 17.6
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    17. Secondary Outcome
    Title Main Study: Percent Change From Baseline in Worst Pruritus NRS at Week 16
    Description Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst Pruritus NRS was analyzed based on weekly rolling averages of daily scores. A negative change from Baseline indicates improvement.
    Time Frame Baseline (last available rolling average before the first dose of study drug) and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with non-missing Baseline and Week 16 values; missing data were handled using a mixed-effect model with repeated measurements (MMRM) including observed measurements at all visits, except that measurements after any rescue medication were excluded.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 119 224 235
    Least Squares Mean (95% Confidence Interval) [percent change]
    -17.04
    -51.20
    -66.49
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for European Union (EU)/European Medicines Agency (EMA) regulatory purposes only.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Mixed Effect Model Repeated Measurement
    Comments Mixed-effect model repeat measurement with Baseline, treatment, visit, treatment by visit interaction, Baseline vIGA-AD category and age in the model.
    Method of Estimation Estimation Parameter Least Squares (LS) Mean Difference
    Estimated Value -49.45
    Confidence Interval (2-Sided) 95%
    -56.05 to -42.84
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 3.364
    Estimation Comments Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Mixed Effect Model Repeated Measurement
    Comments Mixed-effect model repeat measurement with Baseline, treatment, visit, treatment by visit interaction, Baseline vIGA-AD category and age in the model.
    Method of Estimation Estimation Parameter LS Mean Difference
    Estimated Value -34.16
    Confidence Interval (2-Sided) 95%
    -40.81 to -27.51
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 3.386
    Estimation Comments Difference = Upadacitinib - Placebo
    18. Secondary Outcome
    Title Main Study: Percent Change From Baseline in EASI Score at Week 16
    Description EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1)] moderate [2], or severe [3]) for Redness (erythema, inflammation), Thickness (induration, papulation, swelling - acute eczema), Scratching (excoriation), and Lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease; a negative change from Baseline indicates improvement.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with non-missing Baseline and Week 16 values; missing data were handled using a mixed-effect model with repeated measurements (MMRM) including observed measurements at all visits, except that measurements after any rescue medication were excluded.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 142 246 250
    Least Squares Mean (95% Confidence Interval) [percent change]
    -34.51
    -74.13
    -84.65
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Mixed Effect Model Repeated Measurement
    Comments Mixed-effect model repeat measurement with Baseline, treatment, visit, treatment by visit interaction, Baseline vIGA-AD category and age in the model.
    Method of Estimation Estimation Parameter LS Mean Difference
    Estimated Value -50.14
    Confidence Interval (2-Sided) 95%
    -56.28 to -44.00
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 3.127
    Estimation Comments Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Mixed Effect Model Repeated Measurement
    Comments Mixed-effect model repeat measurement with Baseline, treatment, visit, treatment by visit interaction, Baseline vIGA-AD category and age in the model.
    Method of Estimation Estimation Parameter LS Mean Difference
    Estimated Value -39.62
    Confidence Interval (2-Sided) 95%
    -45.79 to -33.46
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 3.139
    Estimation Comments Difference = Upadacitinib - Placebo
    19. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Patient Oriented Eczema Measure (POEM) Total Score at Week 16
    Description The POEM is a 7-item, validated questionnaire used to assess disease symptoms in both children and adults. Participants respond to 7 questions, including dryness, itching, flaking, cracking, sleep loss, bleeding, and weeping, each scored on a 5-point scale based on frequency of occurrence during the previous week: 0 = no days, 1 = 1 to 2 days, 2 = 3 to 4 days, 3 = 5 to 6 days, and 4 = all days. Item scores are added to provide a total score ranging from 0 (clear) to 28 (very severe atopic eczema). A change in POEM score of 3.4 points is considered the minimal clinically important difference.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with POEM score ≥ 4 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 268 268 269
    Number (95% Confidence Interval) [percentage of participants]
    28.7
    11.9%
    70.9
    29.2%
    83.5
    33.8%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 54.7
    Confidence Interval (2-Sided) 95%
    47.7 to 61.7
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 42.1
    Confidence Interval (2-Sided) 95%
    34.5 to 49.8
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    20. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Dermatology Life Quality Index (DLQI) at Week 16
    Description The DLQI is a 10-item validated questionnaire used to assess the impact of AD disease symptoms and treatment on quality of life (QoL). It consists of 10 questions evaluating impact of skin diseases on different aspects of a participant's QoL over the prior week, including symptoms and feelings, daily activities, leisure, work or school, personal relationships, and the side effects of treatment. Each item is scored on a 4-point scale (0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much). Item scores are added to provide a total score, ranging from 0 to 30, with higher scores indicating greater impairment of QoL. the DLQI was administered to participants who were ≥ 16 (16 to 75) years old at the time of the Screening visit.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study who were ≥ 16 years old at Screening with DLQI score ≥ 4 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 250 251 251
    Number (95% Confidence Interval) [percentage of participants]
    28.4
    11.7%
    71.7
    29.5%
    77.6
    31.4%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 49.0
    Confidence Interval (2-Sided) 95%
    41.4 to 56.5
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Statistical Test of Hypothesis p-Value 0.002
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 42.8
    Confidence Interval (2-Sided) 95%
    35.0 to 50.6
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    21. Secondary Outcome
    Title Main Study: Percent Change From Baseline in Scoring Atopic Dermatitis (SCORAD) Score at Week 16
    Description SCORAD is a clinical tool used to assess the extent and severity of eczema (SCORing Atopic Dermatitis). The extent is assessed using the rule of 9 to calculate the affected area (A) as a percentage of the whole body (0-100%). The intensity part of the SCORAD (B) consists of 6 items: erythema, oedema/papulation, excoriations, lichenification, oozing/crusts and dryness, each graded on a scale from 0 (none) to 3 (severe), for a total score of 0 to 18. Subjective items (C) include daily pruritus and sleeplessness, each scored on a visual analogue scale (VAS) from 0 to 10 (total score 0-20). SCORAD is calculated as A/5 + 7B/2 + C, and ranges from 0 to 103 (worst). A negative change from Baseline indicates improvement.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with non-missing Baseline and Week 16 values; missing data were handled using a mixed-effect model with repeated measurements (MMRM) including observed measurements at all visits, except that measurements after any rescue medication were excluded.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 136 245 241
    Least Squares Mean (95% Confidence Interval) [percent change]
    -28.43
    -57.90
    -68.44
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Mixed Effect Model Repeated Measurement
    Comments Mixed-effect model repeat measurement with Baseline, treatment, visit, treatment by visit interaction, Baseline vIGA-AD category and age in the model.
    Method of Estimation Estimation Parameter LS Mean Difference
    Estimated Value -40.01
    Confidence Interval (2-Sided) 95%
    -45.80 to -34.22
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 2.949
    Estimation Comments Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Mixed Effect Model Repeated Measurement
    Comments Mixed-effect model repeat measurement with Baseline, treatment, visit, treatment by visit interaction, Baseline vIGA-AD category and age in the model.
    Method of Estimation Estimation Parameter LS Mean Difference
    Estimated Value -29.47
    Confidence Interval (2-Sided) 95%
    -35.24 to -23.69
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 2.941
    Estimation Comments
    22. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a Hospital Anxiety and Depression Scale-Anxiety (HADS-A) Score and Hospital Anxiety and Depression Scale-Depression (HADS-D) Score of < 8 at Week 16
    Description The HADS is a 14-item questionnaire, with seven items related to anxiety (HADS-A) and seven items related to depression (HADS-D). Each item is scored from 0 to 3; scores for each subscale range from 0 to 21, with higher scores indicating more distress. For each domain, scores 7 or lower are considered normal, 8 to 10 are borderline, and 11 or higher indicate clinical anxiety or depression.
    Time Frame Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study with HADS-A ≥ 8 or HADS-D ≥ 8 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 140 137 146
    Number (95% Confidence Interval) [percentage of participants]
    11.4
    4.7%
    46.0
    18.9%
    56.1
    22.7%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 44.5
    Confidence Interval (2-Sided) 95%
    35.0 to 54.1
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 34.4
    Confidence Interval (2-Sided) 95%
    24.7 to 44.2
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    23. Secondary Outcome
    Title Main Study: Percentage of Participants Achieving a DLQI Score of 0 or 1 at Week 16
    Description The DLQI is a 10-item validated questionnaire used to assess the impact of AD disease symptoms and treatment on quality of life (QoL). It consists of 10 questions evaluating impact of skin diseases on different aspects of a participant's QoL over the prior week, including symptoms and feelings, daily activities, leisure, work or school, personal relationships, and the side effects of treatment. Each item is scored on a 4-point scale (0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much). Item scores are added to provide a total score, ranging from 0 to 30, with higher scores indicating greater impairment of QoL. A score of 0 or 1 means that the disease has no effect at all. The DLQI was administered to participants who were ≥ 16 (16 to 75) years old at the time of the Screening visit.
    Time Frame Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for the main study who were ≥ 16 years old at Screening with DLQI score > 1 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Placebo Upadacitinib 15 mg QD Upadacitinib 30 mg QD
    Arm/Group Description Participants received placebo orally once a day for 16 weeks. Participants received upadacitinib 15 mg orally once a day for 16 weeks. Participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 257 252 256
    Number (95% Confidence Interval) [percentage of participants]
    4.7
    1.9%
    23.8
    9.8%
    37.9
    15.3%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 30 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 33.3
    Confidence Interval (2-Sided) 95%
    26.9 to 39.8
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments The overall type I error rate of the primary and secondary endpoints for upadacitinib 15 mg was strongly controlled using a graphical multiple testing procedure at the two-sided 0.05 level following a pre-specified α transfer path which includes downstream transfer along the endpoints sequence within each dose as well as cross-dose transfer. This endpoint was a multiplicity-controlled key secondary endpoint for EU/EMA regulatory purposes only.
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for strata (Baseline vIGA-AD categories and age [adolescent vs. adult])
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 19.1
    Confidence Interval (2-Sided) 95%
    13.3 to 24.9
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    24. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving an EASI 75 Response at Week 16
    Description EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease. An EASI 75 response is defined as at least a 75% reduction (improvement) from Baseline in EASI score.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    The ITT population for adolescents (ITT_A) consists of all adolescent participants who were randomized in the main study or the adolescent sub-study. Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 60 58 62
    Number (95% Confidence Interval) [percentage of participants]
    13.3
    5.5%
    69.0
    28.4%
    73.4
    29.7%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 59.9
    Confidence Interval (2-Sided) 95%
    45.9 to 73.8
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 55.8
    Confidence Interval (2-Sided) 95%
    41.1 to 70.4
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    25. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a vIGA-AD of 0 or 1 With a Reduction From Baseline of ≥ 2 Points at Week 16
    Description The vIGA-AD is a validated assessment instrument to rate the severity of atopic dermatitis globally, based on the following scale: 0 - Clear: No signs of AD; 1 - Almost clear: Barely perceptible erythema, induration/papulation and/or lichenification, no oozing or crusting;; 2 - Mild: Slight but definite erythema, induration/papulation and/or minimal lichenification, no oozing or crusting; 3 - Moderate: Clearly perceptible erythema, induration/papulation and/or lichenification, possible oozing or crusting; 4 - Severe: Marked erythema, induration/papulation and/or lichenification; possible oozing or crusting.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    The ITT population for adolescents; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 60 58 62
    Number (95% Confidence Interval) [percentage of participants]
    5.0
    2.1%
    44.8
    18.4%
    59.4
    24%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 53.9
    Confidence Interval (2-Sided) 95%
    40.6 to 67.3
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 39.4
    Confidence Interval (2-Sided) 95%
    25.7 to 53.1
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    26. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Week 16
    Description Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst pruritus NRS was analyzed based on weekly rolling averages of daily scores.
    Time Frame Baseline (last available rolling average before the first dose of study drug) and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with Worst Pruritus NRS (weekly average) ≥ 4 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 59 55 60
    Number (95% Confidence Interval) [percentage of participants]
    3.4
    1.4%
    38.2
    15.7%
    56.7
    23%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 53.1
    Confidence Interval (2-Sided) 95%
    40.0 to 66.1
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 35.0
    Confidence Interval (2-Sided) 95%
    21.8 to 48.2
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    27. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving an EASI 90 Response at Week 16
    Description EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease. An EASI 90 response is defined as at least a 90% reduction (improvement) from Baseline in EASI score.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 60 58 62
    Number (95% Confidence Interval) [percentage of participants]
    1.7
    0.7%
    48.3
    19.9%
    62.0
    25.1%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 60.2
    Confidence Interval (2-Sided) 95%
    47.5 to 72.9
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 46.7
    Confidence Interval (2-Sided) 95%
    33.4 to 59.9
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    28. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Week 4
    Description Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst pruritus NRS was analyzed based on weekly rolling averages of daily scores.
    Time Frame Baseline (last available rolling average before the first dose of study drug) and Week 4

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with Worst Pruritus NRS (weekly average) ≥ 4 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 59 55 60
    Number (95% Confidence Interval) [percentage of participants]
    3.4
    1.4%
    38.2
    15.7%
    50.0
    20.2%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 46.4
    Confidence Interval (2-Sided) 95%
    33.2 to 59.6
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 34.9
    Confidence Interval (2-Sided) 95%
    21.4 to 48.4
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    29. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving an EASI 75 Response at Week 2
    Description EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease. An EASI 75 response is defined as at least a 75% reduction (improvement) from Baseline in EASI score.
    Time Frame Baseline and Week 2

    Outcome Measure Data

    Analysis Population Description
    The ITT population for adolescents; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 60 58 62
    Number (95% Confidence Interval) [percentage of participants]
    6.7
    2.8%
    37.9
    15.6%
    53.2
    21.5%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 46.2
    Confidence Interval (2-Sided) 95%
    32.4 to 60.0
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 31.3
    Confidence Interval (2-Sided) 95%
    17.3 to 45.3
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    30. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Week 1
    Description Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst pruritus NRS was analyzed based on weekly rolling averages of daily scores.
    Time Frame Baseline (last available rolling average before the first dose of study drug) and Week 1

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with Worst Pruritus NRS (weekly average) ≥ 4 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 59 55 60
    Number (95% Confidence Interval) [percentage of participants]
    0.0
    0%
    12.7
    5.2%
    5.0
    2%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.075
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 5.0
    Confidence Interval (2-Sided) 95%
    -0.5 to 10.6
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.005
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 12.7
    Confidence Interval (2-Sided) 95%
    3.9 to 21.5
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    31. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Day 2
    Description Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch).
    Time Frame Baseline and Day 2

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with Worst Pruritus NRS (daily score) ≥ 4 at Baseline; Non-responder imputation with no special data handling for missing data due to COVID-19 was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 59 56 62
    Number (95% Confidence Interval) [percentage of participants]
    0.0
    0%
    8.9
    3.7%
    3.2
    1.3%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.151
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 3.2
    Confidence Interval (2-Sided) 95%
    -1.2 to 7.6
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    32. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in Worst Pruritus NRS at Day 3
    Description Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch).
    Time Frame Baseline and Day 3

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with Worst Pruritus NRS (daily score) ≥ 4 at Baseline; Non-responder imputation with no special data handling for missing data due to COVID-19 was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 59 56 62
    Number (95% Confidence Interval) [percentage of participants]
    1.7
    0.7%
    14.3
    5.9%
    9.7
    3.9%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.008
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 12.9
    Confidence Interval (2-Sided) 95%
    3.4 to 22.3
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    33. Secondary Outcome
    Title Adolescents: Percentage of Participants Experiencing a Flare During the Double-blind Treatment Period
    Description A flare, characterized as a clinically meaningful worsening in EASI, is defined as an increase in EASI score of ≥ 6.6 points from Baseline during the double-blind treatment period and prior to use of any rescue medication. Flares were assessed in participants with an EASI score of 65.4 or less at Baseline.
    Time Frame From first dose of study drug to Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with an EASI score ≤ 65.4 at Baseline and at least one EASI post-baseline assessment prior to use of rescue medication.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 60 58 61
    Number (95% Confidence Interval) [percentage of participants]
    20.0
    8.3%
    1.7
    0.7%
    1.6
    0.6%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value -18.0
    Confidence Interval (2-Sided) 95%
    -28.0 to -8.0
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value -17.9
    Confidence Interval (2-Sided) 95%
    -28.1 to -7.7
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    34. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a Reduction of ≥ 12 Points From Baseline in ADerm-IS Sleep Domain Score at Week 16
    Description The ADerm-IS is a 10-item patient reported outcome questionnaire designed to assess a variety of impacts that participants experience from their AD. The ADerm-IS sleep domain consists of 3 questions designed to assess the impact of AD on sleep on a daily basis over a 24-hour recall period. The items include difficulty falling asleep, impact on sleep, and waking at night. Each question is scored on an 11-point NRS from 0 (no impact) to 10 (extreme impact). The ADerm-IS sleep domain score is the sum of the 3 item scores and ranges from 0 (no impact) to 30 (worst impact). The ADerm-IS sleep domain was analyzed based on weekly rolling averages of daily scores. The minimal clinically important difference for ADerm-IS sleep domain score is 12.
    Time Frame Baseline (last available rolling average before the first dose of study drug) and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with ADerm-IS Sleep Domain score ≥ 12 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 42 40 44
    Number (95% Confidence Interval) [percentage of participants]
    9.5
    3.9%
    37.5
    15.4%
    61.4
    24.9%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 51.5
    Confidence Interval (2-Sided) 95%
    34.8 to 68.3
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 29.2
    Confidence Interval (2-Sided) 95%
    11.8 to 46.6
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    35. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in ADerm-SS Skin Pain Score at Week 16
    Description The ADerm-SS is an 11-item PRO questionnaire designed to assess signs and symptoms that patients may experience due to AD using a 24-hour recall period. For the skin pain item participants were asked to indicate on a daily basis how bad their worst skin pain due to AD was in the past 24 hours on an NRS from 0 (no pain) to 10 (worst imaginable pain). The minimal clinically important difference for ADerm-SS skin pain score is 4. The ADerm-SS skin pain score was analyzed based on weekly rolling averages of daily scores.
    Time Frame Baseline (last available rolling average before the first dose of study drug) and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with ADerm-SS Skin Pain score ≥ 4 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 53 48 51
    Number (95% Confidence Interval) [percentage of participants]
    7.5
    3.1%
    39.6
    16.3%
    60.8
    24.6%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 53.2
    Confidence Interval (2-Sided) 95%
    38.4 to 68.0
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 31.8
    Confidence Interval (2-Sided) 95%
    16.5 to 47.1
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    36. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a Reduction of ≥ 28 Points From Baseline in ADerm-SS TSS-7 at Week 16
    Description The ADerm-SS is an 11-item questionnaire designed to assess signs and symptoms that participants may experience due to AD using a 24-hour recall period. The 7-item total symptom score includes 7 symptoms (items 1-7 of the ADerm-SS), each assessed on a NRS from 0 (no symptom) to 10 (worst imaginable). The 7 symptoms included in the score are itch while asleep, itch while awake, skin pain (each assessed daily), skin cracking, skin cracking pain, dry skin, and skin flaking (assessed weekly). The TSS-7 score ranges from 0 to 70, with higher scores indicating worsening symptoms. The minimal clinically important difference for ADerm-SS TSS-7 is 28.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with ADerm-SS TSS-7 ≥ 28 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 55 48 55
    Number (95% Confidence Interval) [percentage of participants]
    10.9
    4.5%
    47.9
    19.7%
    60.0
    24.3%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 48.9
    Confidence Interval (2-Sided) 95%
    33.8 to 64.1
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 37.3
    Confidence Interval (2-Sided) 95%
    21.1 to 53.6
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    37. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a Reduction of ≥ 11 Points From Baseline in ADerm-IS Emotional State Domain Score at Week 16
    Description The ADerm-IS is a 10-item PRO questionnaire designed to assess a variety of impacts that participants experience from their AD. ADerm-IS emotional state sums three items [Items 8-10] measuring self-consciousness, embarrassment, and sadness with a 7-day recall. Each question is scored on an 11-point NRS from 0 (no impact) to 10 (extreme impact). The emotional state domain score ranges from 0 to 30, where higher scores represent worst impact. The minimal clinically important difference for ADerm-IS emotional state domain score is 11.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with ADerm-IS Emotional State Domain score ≥ 11 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 50 45 50
    Number (95% Confidence Interval) [percentage of participants]
    18.0
    7.4%
    60.0
    24.7%
    72.0
    29.1%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 53.8
    Confidence Interval (2-Sided) 95%
    37.4 to 70.2
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 42.0
    Confidence Interval (2-Sided) 95%
    24.3 to 59.7
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    38. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a Reduction of ≥ 14 Points From Baseline in ADerm-IS Daily Activities Domain Score at Week 16
    Description The ADerm-IS is a 10-item PRO questionnaire designed to assess a variety of impacts that participants experience from their AD. ADerm-IS daily activities sums four items measuring limitations of household, physical, and social activities, and difficulty concentrating with a 7-day recall. Each question is scored on an 11-point NRS from 0 (no impact) to 10 (extreme impact). The daily activities domain score ranges from 0 to 40, where higher scores represent worst impact. The minimal clinically important difference for the ADerm-IS daily activities domain score is 14.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with ADerm-IS Daily Activities Domain Score ≥ 14 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 49 40 50
    Number (95% Confidence Interval) [percentage of participants]
    22.4
    9.3%
    52.5
    21.6%
    68.0
    27.5%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 45.3
    Confidence Interval (2-Sided) 95%
    28.0 to 62.7
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.002
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 29.8
    Confidence Interval (2-Sided) 95%
    10.7 to 48.8
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    39. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving an EASI 100 Response at Week 16
    Description EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1], moderate [2], or severe [3]) for redness (erythema, inflammation), thickness (induration, papulation, swelling - acute eczema), scratching (excoriation), and lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease. An EASI 100 response is defined as a 100% reduction (improvement) from Baseline in EASI score.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    The ITT population for adolescents; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 60 58 62
    Number (95% Confidence Interval) [percentage of participants]
    1.7
    0.7%
    15.5
    6.4%
    19.4
    7.9%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 17.1
    Confidence Interval (2-Sided) 95%
    7.5 to 26.7
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.006
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 13.7
    Confidence Interval (2-Sided) 95%
    3.9 to 23.5
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    40. Secondary Outcome
    Title Adolescents: Percent Change From Baseline in Worst Pruritus NRS at Week 16
    Description Participants were asked to rate itch (pruritus) intensity at its worst during the past 24 hours on a daily basis using an 11-point scale from 0 (no itch) to 10 (worst imaginable itch). Worst Pruritus NRS was analyzed based on weekly rolling averages of daily scores. A negative change from Baseline indicates improvement.
    Time Frame Baseline (last available rolling average before the first dose of study drug) and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with non-missing Baseline and Week 16 values; missing data were handled using a mixed-effect model with repeated measurements including observed measurements at all visits, except that measurements after any rescue medication were excluded.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 27 49 55
    Least Squares Mean (95% Confidence Interval) [percent change]
    -11.02
    -47.56
    -66.95
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Mixed Effect Model Repeated Measurement
    Comments Mixed-effect model repeat measurement with Baseline, treatment, visit, treatment by visit interaction, and Baseline vIGA-AD category in the model.
    Method of Estimation Estimation Parameter LS Mean Difference
    Estimated Value -55.93
    Confidence Interval (2-Sided) 95%
    -70.32 to -41.55
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 7.284
    Estimation Comments Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Mixed Effect Model Repeated Measurement
    Comments Mixed-effect model repeat measurement with Baseline, treatment, visit, treatment by visit interaction, and Baseline vIGA-AD category in the model.
    Method of Estimation Estimation Parameter LS Mean Difference
    Estimated Value -36.54
    Confidence Interval (2-Sided) 95%
    -51.12 to -21.96
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 7.384
    Estimation Comments Difference = Upadacitinib - Placebo
    41. Secondary Outcome
    Title Adolescents: Percent Change From Baseline in EASI Score at Week 16
    Description EASI is a tool used to measure the extent (area) and severity of atopic eczema based on assessments of the head/neck, trunk, upper limbs and lower limbs. For each region the area score is recorded as the percentage of skin affected by eczema. For each region, the severity score is calculated as the sum of the intensity scores (scored as none [0], mild [1)] moderate [2], or severe [3]) for Redness (erythema, inflammation), Thickness (induration, papulation, swelling - acute eczema), Scratching (excoriation), and Lichenification (lined skin, prurigo nodules - chronic eczema). The total EASI score for each region is calculated by multiplying the severity score by the area score, with adjustment for the proportion of the body region to the whole body. The final EASI score is the sum of the 4 region scores and ranges from 0 to 72 where higher scores represent worse disease; a negative change from Baseline indicates improvement.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with non-missing Baseline and Week 16 values; missing data were handled using a mixed-effect model with repeated measurements including observed measurements at all visits, except that measurements after any rescue medication were excluded.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 31 53 52
    Least Squares Mean (95% Confidence Interval) [percent change]
    -42.19
    -77.85
    -84.81
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Mixed Effect Model Repeated Measurement
    Comments Mixed-Effect Model Repeat Measurement with Baseline, treatment, visit, treatment by visit interaction, and Baseline vIGA-AD category in the model.
    Method of Estimation Estimation Parameter LS Mean Difference
    Estimated Value -42.62
    Confidence Interval (2-Sided) 95%
    -55.34 to -29.90
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 6.432
    Estimation Comments Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Mixed Effect Model Repeated Measurement
    Comments Mixed-Effect Model Repeat Measurement with Baseline, treatment, visit, treatment by visit interaction, and Baseline vIGA-AD category in the model.
    Method of Estimation Estimation Parameter LS Mean Difference
    Estimated Value -35.66
    Confidence Interval (2-Sided) 95%
    -48.41 to -22.90
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 6.447
    Estimation Comments Difference = Upadacitinib - Placebo
    42. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in POEM Total Score at Week 16
    Description The POEM is a 7-item, validated questionnaire used to assess disease symptoms in both children and adults. Participants respond to 7 questions, including dryness, itching, flaking, cracking, sleep loss, bleeding, and weeping, each scored on a 5-point scale based on frequency of occurrence during the previous week: 0 = no days, 1 = 1 to 2 days, 2 = 3 to 4 days, 3 = 5 to 6 days, and 4 = all days. Item scores are added to provide a total score ranging from 0 (clear) to 28 (very severe atopic eczema). A change in POEM score of 3.4 points is considered the minimal clinically important difference.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with POEM score ≥ 4 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 57 56 57
    Number (95% Confidence Interval) [percentage of participants]
    28.1
    11.6%
    66.1
    27.2%
    80.7
    32.7%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 52.5
    Confidence Interval (2-Sided) 95%
    36.9 to 68.1
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 38.1
    Confidence Interval (2-Sided) 95%
    21.2 to 54.9
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    43. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a Reduction of ≥ 4 Points From Baseline in DLQI Score at Week 16
    Description The DLQI is a 10-item validated questionnaire used to assess the impact of AD disease symptoms and treatment on quality of life (QoL). It consists of 10 questions evaluating impact of skin diseases on different aspects of a participant's QoL over the prior week, including symptoms and feelings, daily activities, leisure, work or school, personal relationships, and the side effects of treatment. Each item is scored on a 4-point scale (0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much). Item scores are added to provide a total score, ranging from 0 to 30, with higher scores indicating greater impairment of QoL. the DLQI was administered to participants who were ≥ 16 (16 to 75) years old at the time of the Screening visit.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents who were ≥ 16 years old at Screening with DLQI score ≥ 4 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 26 22 30
    Number (95% Confidence Interval) [percentage of participants]
    19.2
    7.9%
    68.2
    28.1%
    73.3
    29.7%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 55.9
    Confidence Interval (2-Sided) 95%
    35.5 to 76.3
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 49.6
    Confidence Interval (2-Sided) 95%
    26.3 to 72.9
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    44. Secondary Outcome
    Title Adolescents: Percent Change From Baseline in SCORAD Score at Week 16
    Description SCORAD is a clinical tool used to assess the extent and severity of eczema (SCORing Atopic Dermatitis). The extent is assessed using the rule of 9 to calculate the affected area (A) as a percentage of the whole body (0-100%). The intensity part of the SCORAD (B) consists of 6 items: erythema, oedema/papulation, excoriations, lichenification, oozing/crusts and dryness, each graded on a scale from 0 (none) to 3 (severe), for a total score of 0 to 18. Subjective items (C) include daily pruritus and sleeplessness, each scored on a visual analogue scale (VAS) from 0 to 10 (total score 0-20). SCORAD is calculated as A/5 + 7B/2 + C, and ranges from 0 to 103 (worst). A negative change from Baseline indicates improvement.
    Time Frame Baseline and Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with non-missing Baseline and Week 16 values; missing data were handled using a mixed-effect model with repeated measurements including observed measurements at all visits, except that measurements after any rescue medication were excluded.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 30 54 49
    Least Squares Mean (95% Confidence Interval) [percent change]
    -27.91
    -57.89
    -72.81
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Mixed Effect Model Repeated Measurement
    Comments Mixed-effect model repeat measurement with Baseline, treatment, visit, treatment by visit interaction, and Baseline vIGA-AD category
    Method of Estimation Estimation Parameter LS Mean Difference
    Estimated Value -44.90
    Confidence Interval (2-Sided) 95%
    -57.74 to -32.06
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 6.492
    Estimation Comments Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Mixed Effect Model Repeated Measurement
    Comments Mixed-effect model repeat measurement with Baseline, treatment, visit, treatment by visit interaction, and Baseline vIGA-AD category
    Method of Estimation Estimation Parameter LS Mean Difference
    Estimated Value -29.98
    Confidence Interval (2-Sided) 95%
    -42.60 to -17.36
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 6.383
    Estimation Comments Difference = Upadacitinib - Placebo
    45. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving HADS-A Score and HADS-D Score of < 8 at Week 16
    Description The HADS is a 14-item questionnaire, with seven items related to anxiety (HADS-A) and seven items related to depression (HADS-D). Each item is scored from 0 to 3; scores for each subscale range from 0 to 21, with higher scores indicating more distress. For each domain, scores 7 or lower are considered normal, 8 to 10 are borderline, and 11 or higher indicate clinical anxiety or depression.
    Time Frame Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents with HADS-A ≥ 8 or HADS-D ≥ 8 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 25 24 32
    Number (95% Confidence Interval) [percentage of participants]
    16.0
    6.6%
    37.5
    15.4%
    43.8
    17.7%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.016
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 27.8
    Confidence Interval (2-Sided) 95%
    5.2 to 50.4
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.062
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 22.3
    Confidence Interval (2-Sided) 95%
    -1.1 to 45.7
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    46. Secondary Outcome
    Title Adolescents: Percentage of Participants Achieving a DLQI Score of 0 or 1 at Week 16
    Description The DLQI is a 10-item validated questionnaire used to assess the impact of AD disease symptoms and treatment on quality of life (QoL). It consists of 10 questions evaluating impact of skin diseases on different aspects of a participant's QoL over the prior week, including symptoms and feelings, daily activities, leisure, work or school, personal relationships, and the side effects of treatment. Each item is scored on a 4-point scale (0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much). Item scores are added to provide a total score, ranging from 0 to 30, with higher scores indicating greater impairment of QoL. A score of 0 or 1 means that the disease has no effect at all. the DLQI was administered to participants who were ≥ 16 (16 to 75) years old at the time of the Screening visit.
    Time Frame Week 16

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat population for adolescents who were ≥ 16 years old at Screening with DLQI score > 1 at Baseline; Non-responder imputation incorporating multiple imputation to handle missing data due to COVID-19 (NRI-C) was used.
    Arm/Group Title Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    Measure Participants 26 22 32
    Number (95% Confidence Interval) [percentage of participants]
    7.7
    3.2%
    13.6
    5.6%
    46.9
    19%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 30 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.001
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 38.9
    Confidence Interval (2-Sided) 95%
    18.4 to 59.4
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Upadacitinib 15 mg QD
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.510
    Comments
    Method Cochran-Mantel-Haenszel
    Comments Cochran-Mantel-Haenszel test adjusted for stratum (Baseline vIGA-AD categories)
    Method of Estimation Estimation Parameter Adjusted Response Rate Difference
    Estimated Value 5.9
    Confidence Interval (2-Sided) 95%
    -11.7 to 23.6
    Parameter Dispersion Type:
    Value:
    Estimation Comments Response Rate Difference = Upadacitinib - Placebo

    Adverse Events

    Time Frame From first dose of study drug up to Week 16, or 30 days after last dose for participants who did not enter the blinded extension period.
    Adverse Event Reporting Description
    Arm/Group Title Adults: Placebo Adults: Upadacitinib 15 mg QD Adults: Upadacitinib 30 mg QD Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Arm/Group Description Participants ≥ 18 years old received placebo orally once a day for 16 weeks. Participants ≥ 18 years old received upadacitinib 15 mg orally once a day for 16 weeks. Participants ≥ 18 years old received upadacitinib 30 mg orally once a day for 16 weeks. Adolescent participants received placebo orally once a day for 16 weeks. Adolescent participants received upadacitinib 15 mg orally once a day for 16 weeks. Adolescent participants received upadacitinib 30 mg orally once a day for 16 weeks.
    All Cause Mortality
    Adults: Placebo Adults: Upadacitinib 15 mg QD Adults: Upadacitinib 30 mg QD Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/242 (0%) 0/243 (0%) 0/247 (0%) 0/60 (0%) 0/58 (0%) 0/62 (0%)
    Serious Adverse Events
    Adults: Placebo Adults: Upadacitinib 15 mg QD Adults: Upadacitinib 30 mg QD Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 6/242 (2.5%) 3/243 (1.2%) 7/247 (2.8%) 3/60 (5%) 2/58 (3.4%) 0/62 (0%)
    Eye disorders
    RETINAL DETACHMENT 0/242 (0%) 0 1/243 (0.4%) 1 0/247 (0%) 0 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    RETINAL TEAR 0/242 (0%) 0 1/243 (0.4%) 1 0/247 (0%) 0 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    General disorders
    INFLUENZA LIKE ILLNESS 0/242 (0%) 0 0/243 (0%) 0 1/247 (0.4%) 1 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    Infections and infestations
    CELLULITIS 0/242 (0%) 0 0/243 (0%) 0 0/247 (0%) 0 1/60 (1.7%) 1 0/58 (0%) 0 0/62 (0%) 0
    ECZEMA HERPETICUM 0/242 (0%) 0 1/243 (0.4%) 1 0/247 (0%) 0 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    IMPETIGO 1/242 (0.4%) 1 0/243 (0%) 0 0/247 (0%) 0 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    ORCHITIS 0/242 (0%) 0 0/243 (0%) 0 1/247 (0.4%) 1 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    PNEUMONIA 0/242 (0%) 0 0/243 (0%) 0 1/247 (0.4%) 1 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    SUBCUTANEOUS ABSCESS 0/242 (0%) 0 0/243 (0%) 0 0/247 (0%) 0 1/60 (1.7%) 1 0/58 (0%) 0 0/62 (0%) 0
    Injury, poisoning and procedural complications
    FALL 0/242 (0%) 0 0/243 (0%) 0 1/247 (0.4%) 1 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    HEAT STROKE 0/242 (0%) 0 0/243 (0%) 0 1/247 (0.4%) 1 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    Musculoskeletal and connective tissue disorders
    ARTHRALGIA 1/242 (0.4%) 1 0/243 (0%) 0 0/247 (0%) 0 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    RHABDOMYOLYSIS 0/242 (0%) 0 1/243 (0.4%) 1 0/247 (0%) 0 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    ANAL SQUAMOUS CELL CARCINOMA 0/242 (0%) 0 0/243 (0%) 0 1/247 (0.4%) 1 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    Nervous system disorders
    MIGRAINE 0/242 (0%) 0 0/243 (0%) 0 0/247 (0%) 0 1/60 (1.7%) 1 0/58 (0%) 0 0/62 (0%) 0
    Psychiatric disorders
    BIPOLAR DISORDER 0/242 (0%) 0 0/243 (0%) 0 1/247 (0.4%) 1 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    SUICIDE ATTEMPT 1/242 (0.4%) 1 0/243 (0%) 0 1/247 (0.4%) 1 0/60 (0%) 0 1/58 (1.7%) 1 0/62 (0%) 0
    Respiratory, thoracic and mediastinal disorders
    PNEUMOMEDIASTINUM 0/242 (0%) 0 0/243 (0%) 0 0/247 (0%) 0 0/60 (0%) 0 1/58 (1.7%) 1 0/62 (0%) 0
    PULMONARY EMBOLISM 1/242 (0.4%) 1 0/243 (0%) 0 0/247 (0%) 0 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    Skin and subcutaneous tissue disorders
    DERMATITIS ATOPIC 2/242 (0.8%) 2 0/243 (0%) 0 0/247 (0%) 0 1/60 (1.7%) 1 1/58 (1.7%) 1 0/62 (0%) 0
    ECZEMA 1/242 (0.4%) 1 0/243 (0%) 0 0/247 (0%) 0 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    Vascular disorders
    HYPERTENSIVE EMERGENCY 0/242 (0%) 0 0/243 (0%) 0 1/247 (0.4%) 1 0/60 (0%) 0 0/58 (0%) 0 0/62 (0%) 0
    Other (Not Including Serious) Adverse Events
    Adults: Placebo Adults: Upadacitinib 15 mg QD Adults: Upadacitinib 30 mg QD Adolescents: Placebo Adolescents: Upadacitinib 15 mg QD Adolescents: Upadacitinib 30 mg QD
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 52/242 (21.5%) 78/243 (32.1%) 94/247 (38.1%) 15/60 (25%) 21/58 (36.2%) 25/62 (40.3%)
    General disorders
    FATIGUE 2/242 (0.8%) 2 2/243 (0.8%) 2 8/247 (3.2%) 9 0/60 (0%) 0 3/58 (5.2%) 3 0/62 (0%) 0
    Infections and infestations
    NASOPHARYNGITIS 11/242 (4.5%) 20 14/243 (5.8%) 17 18/247 (7.3%) 18 2/60 (3.3%) 2 2/58 (3.4%) 2 0/62 (0%) 0
    UPPER RESPIRATORY TRACT INFECTION 11/242 (4.5%) 13 13/243 (5.3%) 14 14/247 (5.7%) 19 1/60 (1.7%) 1 6/58 (10.3%) 6 3/62 (4.8%) 3
    Investigations
    BLOOD CREATINE PHOSPHOKINASE INCREASED 4/242 (1.7%) 5 8/243 (3.3%) 8 10/247 (4%) 10 1/60 (1.7%) 1 3/58 (5.2%) 3 6/62 (9.7%) 6
    Nervous system disorders
    HEADACHE 10/242 (4.1%) 11 17/243 (7%) 20 16/247 (6.5%) 17 2/60 (3.3%) 4 3/58 (5.2%) 4 5/62 (8.1%) 6
    Respiratory, thoracic and mediastinal disorders
    ASTHMA 0/242 (0%) 0 1/243 (0.4%) 1 2/247 (0.8%) 2 0/60 (0%) 0 3/58 (5.2%) 5 2/62 (3.2%) 3
    OROPHARYNGEAL PAIN 4/242 (1.7%) 4 4/243 (1.6%) 4 4/247 (1.6%) 5 0/60 (0%) 0 4/58 (6.9%) 4 2/62 (3.2%) 2
    Skin and subcutaneous tissue disorders
    ACNE 5/242 (2.1%) 5 31/243 (12.8%) 32 38/247 (15.4%) 39 2/60 (3.3%) 2 6/58 (10.3%) 6 9/62 (14.5%) 10
    DERMATITIS ATOPIC 17/242 (7%) 19 7/243 (2.9%) 7 2/247 (0.8%) 2 8/60 (13.3%) 8 1/58 (1.7%) 1 1/62 (1.6%) 1

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    AbbVie requests that any investigator or institution that plans on presenting/publishing results disclosure, provide written notification of their request 60 days prior to their presentation/publication. AbbVie requests that no presentation/publication will be instituted until 12 months after a study is completed, or after the first presentation/publication whichever occurs first. A delay may be proposed of a presentation/publication if AbbVie needs to secure patent or proprietary protection.

    Results Point of Contact

    Name/Title Global Medical Services
    Organization AbbVie
    Phone 800-633-9110
    Email abbvieclinicaltrials@abbvie.com
    Responsible Party:
    AbbVie
    ClinicalTrials.gov Identifier:
    NCT03607422
    Other Study ID Numbers:
    • M18-891
    • 2018-001383-28
    First Posted:
    Jul 31, 2018
    Last Update Posted:
    Mar 28, 2022
    Last Verified:
    Mar 1, 2022