A Study of the Long-Term Safety of Crisaborole Ointment, 2% in Japanese Pediatric and Adult Participants With Mild to Moderate Atopic Dermatitis

A PHASE 3, MULTICENTER, OPEN-LABEL STUDY OF THE LONG-TERM SAFETY OF CRISABOROLE OINTMENT, 2% IN JAPANESE PEDIATRIC AND ADULT PARTICIPANTS WITH MILD TO MODERATE ATOPIC DERMATITIS

This study is a Phase 3, multicenter, open-label, long-term safety extension study of Studies C3291032 and C3291031 in Japanese pediatric and adult participants with mild to moderate Atopic Dermatitis (AD).

Study Overview

• Status: Terminated
• Conditions: Atopic Dermatitis
• Intervention / Treatment: Drug: Crisaborole 2%

• Study Type: Interventional
• Enrollment (Actual): 40
• Phase: Phase 3

Contacts and Locations

Study Locations

• Japan
  • Fukuoka, Japan, 814-0171
    • Hoshikuma Dermatology・Allergy Clinic
  • Hiroshima
    • Hiroshima-shi, Hiroshima, Japan, 734-0023
      • Shirao Clinic of Pediatrics and Pediatric Allergy
  • Hokkaido
    • Chitose Shi, Hokkaido, Japan, 066-0021
      • Chitose dermatology and plastic surgery clinic
    • Obihiro, Hokkaido, Japan, 080-0013
      • Takagi Dermatological Clinic
  • Hyōgo
    • Akashi-City, Hyōgo, Japan, 674-0068
      • Yoshimura Child Clinic
    • Kobe-City, Hyōgo, Japan, 658-0082
      • Iryouhoujinshadan Yamayurikai Tsujino. Kodomo Clinic
  • Kumamoto
    • Kamimashiki-gun, Kumamoto, Japan, 861-3101
      • Noguchi Dermatology Clinic
  • Osaka
    • Neyagawa, Osaka, Japan, 572-0838
      • Yoshioka Dermatology Clinic
  • Tokyo
    • Adachi-ku, Tokyo, Japan, 120-0034
      • Mildix Skin Clinic
    • Setagaya-ku, Tokyo, Japan, 158-0097
      • Yoga Allergy Clinic
    • Toshima-Ku, Tokyo, Japan, 170-0002
      • Sugamo Kobayashi Derma Clinic

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 2 years and older (Child, Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Male or female participants;
• Who were patients with mild to moderate AD aged 2 years old or older and met eligibility criteria for study C3291032 at the time when entering Study C3291032, and completed treatment period in Study C3291032 without safety issues. Or
• Who were patients with mild to moderate AD aged 1 months to <24 months and met eligibility criteria for Study C3291031 at the time when entering Study C3291031, and completed treatment period in Study C3291031 without safety issues

Exclusion Criteria:

• Has other medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior or laboratory abnormality that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the study.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Crisaborole 2%; Crisaborole 2% ointment applied twice daily (BID)	Drug: Crisaborole 2%; Crisaborole 2% ointment

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)	An adverse events (AE) is any untoward medical occurrence in clinical investigation participant administered a product or medical device; event need not necessarily to had a causal relationship with treatment or usage. SAEs: an AE resulting in any of following outcomes/deemed significant for any other reason: death; initial/prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. TEAEs are events between first dose of study drug and up to 28 days after last dose of study drug, that were absent before treatment or that worsened relative to pretreatment state. AEs included both serious and non-serious adverse events.	Baseline up to 28 days after last dose of study drug (maximum up to 12 weeks)

Collaborators and Investigators

• Sponsor: Pfizer

Publications and helpful links

Helpful Links

• To obtain contact information for a study center near you, click here.

Study record dates

Study Major Dates

• Study Start (Actual): September 14, 2020
• Primary Completion (Actual): December 18, 2020
• Study Completion (Actual): December 18, 2020

Study Registration Dates

• First Submitted: July 31, 2020
• First Submitted That Met QC Criteria: July 31, 2020
• First Posted (Actual): August 4, 2020

Study Record Updates

• Last Update Posted (Actual): August 12, 2021
• Last Update Submitted That Met QC Criteria: July 20, 2021
• Last Verified: July 1, 2021

More Information

Terms related to this study

• Keywords: Eczema; Crisaborole
• Additional Relevant MeSH Terms: Skin Diseases; Immune System Diseases; Hypersensitivity, Immediate; Genetic Diseases, Inborn; Skin Diseases, Genetic; Hypersensitivity; Skin Diseases, Eczematous; Dermatitis; Eczema; Dermatitis, Atopic
• Other Study ID Numbers: C3291027

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: Yes
• IPD Plan Description: Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests.

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No