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Clinical Trials List

Protocol NumberB7451050
NCT Number(ClinicalTrials.gov Identfier)NCT04345367
Completed

2020-06-01 - 2021-06-16

Phase III

Terminated6

A PHASE 3B RANDOMIZED, DOUBLE-BLIND, DOUBLE-DUMMY, ACTIVE CONTROLLED MULTI-CENTER STUDY ASSESSING THE EFFICACY AND SAFETY OF ABROCITINIB COMPARED WITH DUPILUMAB IN ADULT PARTICIPANTS ON BACKGROUND TOPICAL THERAPY WITH MODERATE TO SEVERE ATOPIC DERMATITIS

  • Sponsor

    Pfizer

  • Trial scale

    Multi-Regional Multi-Center

  • Update

    2026/02/01

Investigators and Locations

Principal Investigator 吳南霖 未分科

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Terminated

Principal Investigator Tak-Wah Wong 未分科

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Terminated

Principal Investigator Chih-Chiang Chen Division of Dermatology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Terminated

Principal Investigator Chih-Hung Lee 未分科

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Terminated

Principal Investigator Chia-Yu Chu Division of Dermatology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Terminated

Principal Investigator Woan-Ruoh Lee Division of Dermatology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Terminated

Condition/Disease

MODERATE TO SEVERE ATOPIC DERMATITIS

Objectives

To compare the efficacy ofabrocitinib 200 mg once daily (QD) versus dupilumab (as per label guidelines) in adult participants on background topical therapy with moderate to severe atopic dermatitis (AD). To compare the efficacy of abrocitinib 200 mg once daily versus dupilumab on additional efficacy endpoints in adult participants on background topical therapy with moderate to severe atopic dermatitis (AD).

Test Drug

PF-04965842(Abrocitinib)Dupixent

Active Ingredient

Abrocitinib
Dupilumab

Dosage Form

Tablets
Solution for Injection

Dosage

100mg
300mg/2ml

Endpoints

Response based on achieving at least a 4-point improvement in the severity of Peak Pruritus Numerical Rating Scale
(PP-NRS) from baseline at Week 2.
Response based on achieving the Eczema Area and Severity Index (EASI)-75 (≥75% improvement from baseline) at Week 4.
Response based on achieving the Eczema Area and Severity Index (EASI) 75 (≥75% improvement from
baseline) at Week 16.

Inclution Criteria

Inclusion Criteria:

18 years of age or older
Diagnosis of chronic atopic dermatitis (AD) for at least 6 months
Moderate to severe AD (BSA at least 10%, IGA at least 3, EASI at least 16, and PP-NRS severity score at least 4)
Recent history of inadequate response to treatment with medicated topical therapy for AD, or who have required systemic therapies for control of their disease

Exclusion Criteria

Exclusion Criteria:

Acute or chronic medical or laboratory abnormality that may increase the risk associated with study participation
Have increased risk of developing venous thromboembolism
Unwilling to discontinue current AD medications prior to the study or require treatment with prohibited medications during the study
Prior treatment with systemic JAK inhibitors or IL-4 or IL-13 antagonists including dupilumab, lebrikizumab or tralokinumab
Other active non-AD inflammatory skin diseases or conditions affecting skin
Medical history including thrombocytopenia, coagulopathy or platelet dysfunction, malignancies, current or history of certain infections, lymphoproliferative disorders and other medical conditions at the discretion of the investigator
Pregnant or breastfeeding women, or women of childbearing potential who are unwilling to use contraception

The Estimated Number of Participants

  • Taiwan

    24 participants

  • Global

    600 participants