Study Stopped
This decision was made for business reasons only and is not related to any safety concerns regarding crisaborole.
A Study of Crisaborole Ointment 2%; Crisaborole Vehicle; TCS and TCI in Subjects Aged ≥ 2 Years, With Mild-moderate AD
A PHASE 3B/4, MULTICENTER, RANDOMIZED, ASSESSOR BLINDED, VEHICLE AND ACTIVE (TOPICAL CORTICOSTEROID AND CALCINEURIN INHIBITOR) CONTROLLED, PARALLEL GROUP STUDY OF THE EFFICACY, SAFETY, AND LOCAL TOLERABILITY OF CRISABOROLE OINTMENT, 2% IN PEDIATRIC AND ADULT SUBJECTS (AGES 2 YEARS AND OLDER) WITH MILD TO MODERATE ATOPIC DERMATITIS
2 other identifiers
interventional
237
7 countries
32
Brief Summary
This 4-week study will evaluate the safety and efficacy of crisaborole ointment 2%; crisaborole vehicle; topical corticosteroid and topical calcineurin inhibitor, applied twice daily (BID) in subjects who are at least 2 years of age with mild-moderate AD. A Sub-Study of Optical Coherence Tomography and Biomarkers in Subjects ages 2 to \<18 years old, with Mild to Moderate Atopic Dermatitis, treated with Crisaborole Ointment, 2% or Crisaborole Vehicle Ointment or Hydrocortisone Butyrate 0.1% Cream applied BID will also be conducted at select sites.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Apr 2018
Typical duration for phase_4
32 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 27, 2018
CompletedFirst Submitted
Initial submission to the registry
May 16, 2018
CompletedFirst Posted
Study publicly available on registry
May 29, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 11, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 11, 2020
CompletedResults Posted
Study results publicly available
January 10, 2022
CompletedJanuary 10, 2022
December 1, 2021
2.6 years
May 16, 2018
December 8, 2021
December 8, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
Percent Change From Baseline in the Eczema Area and Severity Index (EASI) Total Score at Day 29
EASI quantifies severity of participant's AD (excluded scalp) based on lesion severity and percent (%) body surface area (%BSA) affected. Lesion severity included erythema (E), induration/papulation (I), excoriation (Ex), lichenification (L) scored for 4 regions (head and neck \[h\], upper limbs \[u\], trunk \[t\] \[including axillae, groin\], lower limbs \[l\] \[including buttocks\]) on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score (A) based upon %BSA with AD in body region: 0 (0%), 1 (\>0 to \<10%), 2 (10 to \<30%), 3 (30 to \<50%), 4 (50 to \<70%), 5 (70 to \<90%), 6 (90 to 100%). Total EASI score (aged \>=8 years) =0.1\*Ah\*(Eh + Ih + Exh + Lh) + 0.2\*Au\*(Eu + Iu + Exu + Lu) + 0.3\*At\*(Et + It +Ext + Lt) + 0.4\*Al\*(El + Il + Exl + Ll); for aged 2 to \<8 years =0.2\*Ah\*(Eh + Ih + Exh + Lh) + 0.2\*Au\*(Eu + Iu + Exu + Lu) + 0.3\*At\*(Et +It + Ext + Lt) + 0.3\*Al\*(El + Il + Exl + Ll). Total score ranges from 0.0 to 72.0, higher scores indicated greater AD severity.
Baseline, Day 29
Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs) and Treatment Discontinuations Due to AEs and SAEs
An AE is any untoward medical occurrence in a study participant administered a product or medical device; the event need not necessarily have a causal relationship with the treatment or usage. TEAEs are events between the first dose of study drug up to 28 days after last dose that were absent before treatment or that worsened relative to pretreatment state. A SAE is any untoward medical occurrence at any dose that: results in death; is life-threatening (immediate risk of death); requires inpatient hospitalization or prolongation of existing hospitalization; results in persistent or significant disability/incapacity (substantial disruption of the ability to conduct normal life functions); results in congenital anomaly/birth defect; or that is considered to be an important medical event.
From Baseline up to 28 days after last dose of study treatment (maximum up to 60 Days)
Number of Participants With Local Tolerability Adverse Events (AEs)
Local tolerability AEs included application and instillation site reactions, application site discharge, application site erythema, application site exfoliation, application site pain, application site pruritus, application site swelling, dermatitis and eczema, dermatitis atopic, dermatitis contact, eczema, skin irritation, telangiectasia and related conditions, and urticarias.
From Baseline up to 28 days after last dose of study treatment (maximum up to 60 Days)
Number of Participants With Clinically Significant Changes in Vital Signs
Vital sign measurements included temperature, respiratory rate, pulse rate, and blood pressure. Temperature, respiratory rate, pulse rate, and blood pressure were taken in the seated or supine position, after the participant has been sitting or lying calmly for a minimum of 5 minutes (when possible for younger children). Position of recording was consistent within participant through-out the study.
Screening up to Day 29
Number of Participants With Clinically Significant Abnormal Laboratory Parameters
Hematology parameters included with criteria greater than (\>) 1.2\*upper limit of normal (ULN): leukocytes (10\^3 per cubic millimeter \[10\^3/mm\^3\]), lymphocytes (10\^3/mm\^3), lymphocytes/leukocytes (%), neutrophils (10\^3/mm\^3), neutrophils/leukocytes (%), basophils/leukocytes (%), eosinophils (10\^3/mm\^3), eosinophils/leukocytes (%), monocytes (10\^3/mm\^3), monocytes/leukocytes (%). Clinical chemistry included parameters: aspartate aminotransferase (units per liter \[U/L\]) (\>3.0\* ULN), alanine aminotransferase (U/L) (\>3.0\* ULN), alkaline phosphatase (U/L) (\>3.0\* ULN), creatinine (milligram per deciliter \[mg/dL\]) (\>1.3\* ULN), potassium (milliequivalent per liter \[mEq/L\]) (\>1.1\* ULN), bicarbonate (mEq/L) (\>1.1\* ULN).
Screening up to Day 29
Secondary Outcomes (20)
Percent Change From Baseline in Eczema Area and Severity Index (EASI) Total Score at Day 8, 15 and 22
Baseline, Day 8, 15 and 22
Number of Participants Who Achieved Success in the Investigator's Static Global Assessment (ISGA) (ISGA Score of Clear [0] or Almost Clear [1] With At-least a 2-Grade Improvement From Baseline) at Day 8, 15, 22 and 29
Day 8, 15, 22 and 29
Number of Participants Who Achieved Investigator's Static Global Assessment (ISGA) Score of Clear (0) or Almost Clear (1) at Day 8, 15, 22 and 29
Day 8, 15, 22 and 29
Number of Participants Who Achieved Greater Than or Equal to (>=) 75 Percent (%) Improvement From Baseline in Eczema Area and Severity Index (EASI) Total Score at Day 8, 15, 22 and 29
Day 8, 15, 22 and 29
Time to First Improvement From Baseline in Eczema Area and Severity Index (EASI) Total Score of Greater Than or Equal to (>=) 75%
Baseline up to Day 43
- +15 more secondary outcomes
Study Arms (4)
Crisaborole ointment, 2%
EXPERIMENTALThis treatment arm will be administered both in Cohort 1 and Cohort 2.
Hydrocortisone butyrate cream, 0.1%
ACTIVE COMPARATORThis treatment arm will be administered in Cohort 1 only.
Pimecrolimus cream, 1%
ACTIVE COMPARATORThis treatment arm will be administered in Cohort 2 only.
Crisaborole Vehicle
PLACEBO COMPARATORThis treatment arm will be administered both in Cohort 1 and Cohort 2.
Interventions
Applied BID
Eligibility Criteria
You may qualify if:
- 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.
You may not qualify if:
- 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.
- Subjects in Cohort 1 are excluded if they have a contraindication for treatment with hydrocortisone butyrate cream 0.1%
- Subjects in Cohort 2 are excluded if they have a contraindication for treatment with pimecrolimus cream, 1%
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (32)
Dermatology Trial Associates
Bryant, Arkansas, 72022, United States
California Dermatology & Clinical Research Institute
Encinitas, California, 92024, United States
Park Avenue Dermatology
Orange Park, Florida, 32073, United States
Lenus Research & Medical Group, LLC
Sweetwater, Florida, 33172, United States
ForCare Clinical Research
Tampa, Florida, 33613, United States
DS Research
Louisville, Kentucky, 40241, United States
M3-Wake Research, Inc.
Raleigh, North Carolina, 27612, United States
Arlington Research Center, Inc.
Arlington, Texas, 76011, United States
Tanner Clinic
Layton, Utah, 84041, United States
Virginia Clinical Research, Inc
Norfolk, Virginia, 23502, United States
Klinikum der Universitat Munchen
München, Bavaria, 80337, Germany
Fachklinik Bad Bentheim, Fachbereich Dermatologie und Allergologie, Dermatologische Ambulanz
Bad Bentheim, Lower Saxony, 48455, Germany
Universitatsklinikum Bonn
Bonn, North Rhine-Westphalia, 53127, Germany
Universitatsklinikum Schleswig-Holstein, Campus Lubeck
Lübeck, Schleswig-Holstein, 23538, Germany
ISA - Interdisciplinary Study Association GmbH
Berlin, 10789, Germany
Universitaetsklinikum Frankfurt
Frankfurt am Main, 60590, Germany
UOSD Dermatologia Gen. ed Oncologica DU, PO San Salvatore
L’Aquila, AQ, 67100, Italy
DiSSal Sezione di Dermatologia Az. Ospedaliera Universitaria
Genova, GE, 16132, Italy
Ospedale San Pietro Fatebenefratelli
Roma, RM, 00189, Italy
Azienda Ospedaliero - Universitaria Policlinico Tor Vergata
Roma, ROME, 00133, Italy
Barbara Rewerska Diamond Clinic
Krakow, Malopolska, 31559, Poland
Silmedic sp. z o.o
Katowice, 40-282, Poland
Krakowskie Centrum Medyczne sp. z o.o.
Krakow, 31-501, Poland
Klinika Ambroziak Sp. z O. O.
Warsaw, 02-953, Poland
ROYALDERM Agnieszka Nawrocka
Warsaw, 02-962, Poland
Barn och Ungdomskliniken
Örebro, 701 85, Sweden
Avdelningen for Kliniska Provningar
Örebro, 703 62, Sweden
Universitatsklinik fuer Dermatologie
Bern, 3010, Switzerland
Centre Hospitalier Universitaire Vaudois (CHUV)
Lausanne, 1004, Switzerland
Universitats-Kinderspital Zurich
Zurich, 8032, Switzerland
Rame Medical Ltd, Penntorr Health
Torpoint, Cornwall, PL11 2TB, United Kingdom
NHS Tayside, Ninewells Hospital and Medical School
Dundee, Scotland, DD1 9SY, United Kingdom
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Limitations and Caveats
Study was terminated early by sponsor. Decision was not due to safety/efficacy concerns, but was related to business, portfolio reprioritization. Sub-study planned as per Amendment 3 was not initiated, as sub study site setup didn't complete prior to study termination.
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- The investigational products above are masked for appearance, and will be placed into identical cartons. Once removed from the product cartons, the investigational products could be discerned from each other based on commercial product tube shape/size and should only be handled by unblinded site personnel. Safety and efficacy assessments will be conducted at the investigator site by a clinical assessor blinded to treatment assignment.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 16, 2018
First Posted
May 29, 2018
Study Start
April 27, 2018
Primary Completion
December 11, 2020
Study Completion
December 11, 2020
Last Updated
January 10, 2022
Results First Posted
January 10, 2022
Record last verified: 2021-12
Data Sharing
- IPD Sharing
- Will share
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.