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Clinical Trials List

Protocol NumberC3291032
NCT Number(ClinicalTrials.gov Identfier)NCT04360187
Completed

2020-10-09 - 2020-12-10

Phase III

Terminated7

A PHASE 3, MULTICENTER, RANDOMIZED, DOUBLE BLIND, VEHICLE CONTROLLED STUDY OF THE EFFICACY AND SAFETY OF CRISABOROLE OINTMENT, 2% IN CHINESE AND JAPANESE PEDIATRIC AND ADULT SUBJECTS (AGES 2 YEARS AND OLDER) WITH MILD TO MODERATE ATOPIC DERMATITIS

  • Sponsor

    Pfizer

  • Trial scale

    Multi-Regional Multi-Center

  • Update

    2026/02/01

Investigators and Locations

Principal Investigator Woan-Ruoh Lee Division of Dermatology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Stop recruiting

Principal Investigator Chih-Hung Lee Division of Dermatology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Stop recruiting

Principal Investigator 吳南霖 Division of Dermatology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Stop recruiting

Principal Investigator Chin-Yi Yang Division of Dermatology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Stop recruiting

Principal Investigator Chih-Chiang Chen Division of Dermatology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Stop recruiting

Principal Investigator 賴柏如 Division of Dermatology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Stop recruiting

Principal Investigator Chia-Yu Chu Division of Dermatology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Stop recruiting

Condition/Disease

Atopic Dermatitis

Objectives

This study is a phase 3, randomized, double blind and vehicle study to evaluate the efficacy and safety of Crisaborole ointment, 2% in Chinese and Japanese subjects with mild to moderate atopic dermatitis involving at least 5% treatable BSA. Eligible subjects will be randomized in a 2:1 ratio to one of 2 treatment groups (Crisaborole BID, Vehicle BID, respectively).

Test Drug

Crisaborole

Active Ingredient

Crisaborole

Dosage Form

Ointment

Dosage

2%

Endpoints

Primary Outcome Measures :
Percent change from Baseline in Eczema Area and Severity Index (EASI) total score at Day 29 [ Time Frame: Baseline, Day 29 ]
The Eczema Area and Severity Index (EASI) quantifies the severity of a subject's AD based on both severity of lesion clinical signs and the percent of body surface area (BSA) affected. EASI is a composite scoring of the degree of erythema, induration/papulation, excoriation, and lichenification (each scored separately) for each of four body regions, with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body.

Percentage of subjects With Treatment-Emergent Adverse Events (AEs) or Serious Adverse Events (SAEs) [ Time Frame: Baseline up to Day 60 ]
Treatment-related AE was any untoward medical occurrence attributed to study drug in a participant who received study drug. Serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly.

Percentage of subjects with clinically significant changes from Baseline in clinical laboratory parameters [ Time Frame: Baseline up to Day 29 ]
Laboratory parameters included: hematology and chemistry. Clinical significance of laboratory parameters was determined at the investigator's discretion.

Percentage of subjects with clinically significant changes from Baseline in vital signs [ Time Frame: Baseline up to Day 29 ]
Vital signs (temperature, respiratory rate, pulse, systolic and diastolic blood pressure) were obtained with subjects in the seated position, after having sat/lied calmly for at least 5 minutes. Clinical significance of vital signs was determined at the investigator's discretion.

Inclution Criteria

Inclusion Criteria:

- Is male or female 2 years and older at the Screening visit/time of informed consent/assent diagnosed with mild-moderate AD (according to the criteria of Hanifin and Rajka), of at least 5% BSA.

Exclusion Criteria

Exclusion Criteria:

Has any clinically significant medical disorder, condition, or disease (including active or potentially recurrent non AD dermatological conditions and known genetic dermatological conditions that overlap with AD, such as Netherton syndrome) or clinically significant physical examination finding at Screening that in the PI's or designee's opinion may interfere with study objectives.
Has participated in a previous crisaborole clinical study.

The Estimated Number of Participants

  • Taiwan

    40 participants

  • Global

    510 participants