A Study of LNK01001 Capsule in Patients With Moderate to Severe Atopic Dermatitis

Sponsor
Lynk Pharmaceuticals Co., Ltd (Industry)
Overall Status
Completed
CT.gov ID
NCT06085521
Collaborator
(none)
150
1
3
16.6
9.1

Study Details

Study Description

Brief Summary

Participants who meet eligibility criteria will be randomized in a 1:1:1 ratio to receive a twice daily oral LNK01001 dose A or LNK01001 dose B or matching placebo for 12 weeks.

Condition or Disease Intervention/Treatment Phase
  • Drug: LNK01001 Dose A
  • Drug: LNK01001 Dose B
  • Drug: placebo
Phase 2

Study Design

Study Type:
Interventional
Actual Enrollment :
150 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
A Phase 2, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficiency and Safety of LNK01001 Capsule in Patients With Moderate to Severe Atopic Dermatitis
Actual Study Start Date :
Jan 26, 2022
Actual Primary Completion Date :
Jun 14, 2023
Actual Study Completion Date :
Jun 14, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: LNK01001 Dose A

Participants will receive LNK01001 Dose A BID for 12 weeks.

Drug: LNK01001 Dose A
Capsules taken orally

Experimental: LNK01001 Dose B

Participants will receive LNK01001 Dose B BID for 12 weeks.

Drug: LNK01001 Dose B
Capsules taken orally

Placebo Comparator: placebo

Participants will receive Placebo BID for 12 weeks.

Drug: placebo
Capsules taken orally

Outcome Measures

Primary Outcome Measures

  1. Percent Change from Baseline in Eczema Area and Severity Index (EASI) Score [week 12]

  2. Treatment Emergent Adverse Events (TEAE), serious adverse event (SAE), adverse events leading to discontinuation [week 12]

Secondary Outcome Measures

  1. Percentage of Participants Who Achieved a 75% Reduction in EASI Score (EASI 75) [Week 4,8,12]

    An EASI 75 response is defined as participants with at least a 75% reduction (improvement) in EASI score relative to the Baseline value

  2. Percentage of Participants Achieving an Investigator Global Assessment (IGA) response [Week 4,8,12]

    IGA response defined as an IGA score of 0 (clear) or 1 (almost clear) with a reduction from baseline of ≥ 2 points

  3. Percent Change from Baseline in EASI Score [Week 4,8]

  4. Percentage of Participants Achieving a Reduction of ≥ 3 Points From Baseline in Worst Pruritus Numerical Rating Scale (NRS) [Week 4,8,12]

  5. Change From Baseline in NRS Score [Week 4,8,12]

  6. Percentage of Participants Achieving a Reduction of ≥ 2 Points From Baseline in IGA [Week 4,8,12]

  7. Percentage of Participants Who Achieved a 90% Reduction in EASI Score (EASI 90) [Week 4,8,12]

    An EASI 90 response is defined as participants with at least a 90% reduction (improvement) in EASI score relative to the Baseline value

  8. Percentage of Participants Who Achieved a 50% Reduction in EASI Score (EASI 50) [Week 4,8,12]

    An EASI 50 response is defined as participants with at least a 50% reduction (improvement) in EASI score relative to the Baseline value

  9. Percent Change from Baseline in SCORAD Score [Week 4,8,12]

  10. Change From Baseline in DLQI Score [Week 4,8,12]

  11. Change From Baseline in POEM Score [Week 4,8,12]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 75 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • participants between ≥ 18 and ≤75 years of age.

  • subjects meet Hanifin and Rajka criteria.

  • subjects meet moderate to severe AD criteria.

  • inadequate response to topical treatment or systemic treatment for AD within 6 months before screening.

Exclusion Criteria:
  • current use of topical treatment for AD within 2 weeks before baseline visit.

  • prior exposure to Janus Kinase (JAK) inhibitor.

  • prior exposure to phototherapy, tanning bed, or any other light emitting device treatment within 4 weeks before baseline visit.

  • Prior exposure to any Biologic treatment including Dupilumab, Omalizumab within 3 months before baseline visit.

  • Any significant clinical and laboratory abnormalities, as determined by the Investigator, may affect the safety of the subjects, including but not limited to:WBC<3×10e9/L, neutrophil<1.2×10e9/L, platelet<100×10e9/L, hemoglobin<85 g/L; Aspartate aminotransferase or alanine aminotransferase>1.5×ULN, or total bilirubin>1.5×ULN; Serum creatinine>1.2×ULN.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Jianzhong Zhang Beijing China

Sponsors and Collaborators

  • Lynk Pharmaceuticals Co., Ltd

Investigators

  • Principal Investigator: Jianzhong Zhang, Peking University People's Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Lynk Pharmaceuticals Co., Ltd
ClinicalTrials.gov Identifier:
NCT06085521
Other Study ID Numbers:
  • LK001202
First Posted:
Oct 17, 2023
Last Update Posted:
Oct 17, 2023
Last Verified:
Jan 1, 2022
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Oct 17, 2023