GRACE: Real-World Experience Study of Elagolix For the Treatment of Endometriosis in Canada

Sponsor
AbbVie (Industry)
Overall Status
Completed
CT.gov ID
NCT04080856
Collaborator
(none)
100
18
21.8
5.6
0.3

Study Details

Study Description

Brief Summary

The objective of this study is to evaluate real-world effectiveness of elagolix in Canadian women with endometriosis.

Condition or Disease Intervention/Treatment Phase

    Study Design

    Study Type:
    Observational
    Actual Enrollment :
    100 participants
    Observational Model:
    Cohort
    Time Perspective:
    Prospective
    Official Title:
    Real-World Experience of Elagolix For the Treatment of Endometriosis in Canada: An Observational Cohort Study (GRACE)
    Actual Study Start Date :
    Dec 4, 2019
    Actual Primary Completion Date :
    Sep 27, 2021
    Actual Study Completion Date :
    Sep 27, 2021

    Arms and Interventions

    Arm Intervention/Treatment
    Participants with endometriosis

    Premenopausal participants with endometriosis receiving elagolix in real-world setting

    Outcome Measures

    Primary Outcome Measures

    1. Change in Dysmenorrhea Score [From Baseline (Month 0) to Month 6]

      Dysmenorrhea is evaluated through 11-point numeric rating scale (NRS), where 0 = no pain and 10 = worst imaginable pain

    Secondary Outcome Measures

    1. Percentage of Participants With Patient Global Impression of Change (PGIC) Response [Up to approximately 18 months]

      PGIC is a questionnaire-based assessment of endometriosis-related pain is since initiation of study drug.

    2. Percentage of Participants With Clinician's Global Impression of Change (CGIC) Response [Up to approximately 18 months]

      CGIC score is summarized assessment of clinical diagnosis of patient's illness by clinician in relative to a baseline state.

    3. Change From Baseline in Non-Menstrual Pelvic Pain (NMPP) [From Baseline (Week 0) to approximately 18 months]

      The NMPP pain scale ranges from 0 (none) to 3 (severe) as recorded in a daily electronic diary.

    4. Change From Baseline in Dyspareunia Score [From Baseline (Week 0) to approximately 18 months]

      Dyspareunia pain scale ranges from 0 (absent) to 3 (severe).

    5. Change From Baseline in Pelvic Pain During Periods [From Baseline (Week 0) to approximately 18 months]

      Change in pelvic pain is patient reported questionnaire to rate the severity of pelvic pain during periods on the scale of 0 to 10, where 0 = no pain and 10 = worst imaginable pain.

    6. Change from Baseline in Bleeding and Menstrual Cycle [From Baseline (Week 0) to approximately 18 months]

      Uterine bleeding was reported by participants during the study using the e-Diary.

    7. Percentage of Participants With Change in Dosing Schedule [Up to approximately 18 months]

      Percentage of participants who change dose as well as the reasons for change will be tabulated.

    8. Change from Baseline in Morisky Medication Adherence Scale (MMAS) [From Baseline (Week 0) to approximately 18 months]

      The Morisky Medication Adherence Scale (MMAS) is a 4-item questionnaire assessing the risk of non-adherence to medications.

    9. Percentage of Participants Using Concomitant Medications/Treatments [Up to approximately 18 months]

      Percentage of participants using concomitant medications/treatments is assessed.

    10. Percentage of Participants Using Other Medications/Treatments [Up to approximately 18 months]

      Percentage of participants using other medications/treatments for endometriosis is assessed.

    11. Percentage of Participants Using Pain/Rescue Medications [Up to approximately 18 months]

      Percentage of participants using pain/rescue medications is assessed.

    12. Percentage of Participants Using Add-Back [Up to approximately 18 months]

      Percentage of participants with use of add-back is reported

    13. Change from Baseline in Endometrial Health Profile (EHP)-30 [From Baseline (Week 0) to approximately 12 months]

      EHP-30 is a disease-specific self-administered questionnaire used to measure health related QoL in women with endometriosis. EHP-30 covers 5 dimensions: pain, control and powerlessness, social support, emotional wellbeing, and self-image.

    14. Change from Baseline in Endometrial Health Profile (EHP)-5 [Up to approximately 6 months post-treatment (Month 12)]

      EHP-5 is a disease-specific self-administered questionnaire used to measure health related QoL in women with endometriosis.

    15. Change from Baseline in Work Productivity and Activity Impairment (WPAI) [From Baseline (Week 0) to approximately 18 months]

      WPAI questionnaire is used to measure the effect of general health and symptom severity on work productivity and regular activities during the past seven days.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 50 Years
    Sexes Eligible for Study:
    Female
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Prescribed elagolix as part of standard treatment

    • Naive to elagolix prior to starting this study or have stopped taking elagolix for 2 months prior to the start of this study

    • Symptomatic endometriosis (clinically or surgically diagnosed) including currently experiencing dysmenorrhea

    • Has provided written informed consent allowing the use of their data for the study

    Exclusion Criteria:
    • Did not consent

    • Cannot fill out questionnaires

    • Prescribed elagolix for a period of 1 or 2 months only

    • Post-menopausal (naturally or surgically)

    • Symptomatic uterine fibroid(s)

    • Had medical treatment for uterine fibroids (any length of treatment)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 South Health Campus Rheumatology Clinic /ID# 213065 Calgary Alberta Canada T3M 1M4
    2 Aubrey D. Uretsky Professional Corporation /ID# 214753 Edmonton Alberta Canada T5T 1L6
    3 BC Women's Hospital /ID# 214561 Vancouver British Columbia Canada V6H 2N9
    4 Strand Clinic /ID# 213567 St. John's Newfoundland and Labrador Canada A1A 4Y3
    5 IWK Health Center /ID# 213066 Halifax Nova Scotia Canada B3K 6R8
    6 Hamilton Health Sciences - McMaster University Medical Centre /ID# 213496 Hamilton Ontario Canada L8S 4K1
    7 Dr. George A. Vilos Medicine Professional Corporation /ID# 214497 London Ontario Canada N5X 2N7
    8 Ottawa Hospital Research Institute /ID# 213608 Ottawa Ontario Canada K1H 8L6
    9 Medicor Research Inc /ID# 213467 Sudbury Ontario Canada P3A 1W8
    10 Sunnybrook Health Sciences Ctr /ID# 214330 Toronto Ontario Canada M4N 3M5
    11 Unity Health Toronto - St. Michael's Hospital /ID# 213590 Toronto Ontario Canada M5B 1W8
    12 CISSS - Hôpital de Gatineau /ID# 212944 Gatineau Quebec Canada J8P 7H2
    13 Jessima R&D Inc. /ID# 212943 Lasalle Quebec Canada H8N 1T9
    14 Clinique de Gynecologie-Obstetrique Pierre Boucher /ID# 213064 Longueuil Quebec Canada J4N 1C2
    15 CIUSSS de l'est de l'Ile-de-Montreal - Hopital Maisonneuve-Rosemont /ID# 213439 Montreal Quebec Canada H1T 2M4
    16 Jewish General Hospital /ID# 215728 Montreal Quebec Canada H3T 1E2
    17 Duplicate_Brunswick Medical /ID# 214743 Montréal Quebec Canada H4A 3T2
    18 CHU de Quebec-Université Laval hôpital CHUL /ID# 213677 Québec Quebec Canada G1V 4G2

    Sponsors and Collaborators

    • AbbVie

    Investigators

    • Study Director: ABBVIE INC., AbbVie

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    AbbVie
    ClinicalTrials.gov Identifier:
    NCT04080856
    Other Study ID Numbers:
    • P19-933
    First Posted:
    Sep 6, 2019
    Last Update Posted:
    Nov 16, 2021
    Last Verified:
    Nov 1, 2021
    Individual Participant Data (IPD) Sharing Statement:
    Undecided
    Plan to Share IPD:
    Undecided
    Studies a U.S. FDA-regulated Drug Product:
    No
    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

    No Results Posted as of Nov 16, 2021