NCT04091087

Brief Summary

This is a Phase 2a, randomized, double blind, vehicle controlled, parallel group, proof of concept study that will include participants with stasis dermatitis without active skin ulceration, who will receive crisaborole ointment 2% or vehicle twice daily for 6 weeks.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
66

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Jun 2020

Shorter than P25 for phase_2

Geographic Reach
1 country

4 active sites

Status
completed

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

First Submitted

Initial submission to the registry

September 13, 2019

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 16, 2019

Completed
9 months until next milestone

Study Start

First participant enrolled

June 26, 2020

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 19, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 19, 2021

Completed
7 months until next milestone

Results Posted

Study results publicly available

May 2, 2022

Completed
Last Updated

May 2, 2022

Status Verified

April 1, 2022

Enrollment Period

1.3 years

First QC Date

September 13, 2019

Results QC Date

April 1, 2022

Last Update Submit

April 1, 2022

Conditions

Keywords

Stasis Dermatitisvenous hypertensionvenous insufficiency

Outcome Measures

Primary Outcomes (1)

  • Percent Change From Baseline in Total Sign Score (TSS) at Week 6: In-person Assessment

    TSS assesses severity of stasis dermatitis lesions. There were following 4 clinical signs of all treatable stasis dermatitis lesions: erythema, papulation/elevation, superficial erosion/denudation, and scaling. Each of 4 signs were rated on a scale of 0 to 3 (0= none, 1= mild, 2= moderate, 3= severe). TSS = sum of scores from all clinical signs; ranging from 0 (none) to 12 (most severe), where higher score indicated greater severity. The assessment was completed in person by the home visit practitioner.

    Baseline, Week 6

Secondary Outcomes (8)

  • Percentage of Participants Who Achieved Treatment Success Based on Investigator's Static Global Assessment (ISGA) at Week 6: In-person Assessment

    Week 6

  • Percentage of Participants Who Achieved Treatment Success Based on Investigator's Static Global Assessment (ISGA) at Week 1, 2, 3, 4, 5 and 6: Central Readers Digital Images Assessment

    Week 1, 2, 3, 4, 5 and 6

  • Percentage of Participants With an Investigator's Static Global Assessment (ISGA) Score of Clear (0) or Almost Clear (1) at Week 6: In-person Assessment

    Week 6

  • Percentage of Participants With an Investigator's Static Global Assessment (ISGA) Score of Clear (0) or Almost Clear (1) at Week 1, 2, 3, 4, 5 and 6: Central Readers Digital Images Assessment

    Week 1, 2, 3, 4, 5 and 6

  • Percent Change From Baseline in Total Sign Score (TSS) at Week 1, 2, 3, 4, 5 and 6: Central Readers Digital Images Assessment

    Baseline, Week 1, 2, 3, 4, 5 and 6

  • +3 more secondary outcomes

Study Arms (2)

crisaborole ointment

EXPERIMENTAL

crisaborole ointment

Drug: crisaborole ointment

vehicle ointment

SHAM COMPARATOR

vehicle ointment

Other: vehicle ointment

Interventions

crisaborole ointment

Also known as: Eucrisa
crisaborole ointment

vehicle ointment

vehicle ointment

Eligibility Criteria

Age45 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants who are ≥45 years of age and in generally stable health
  • Participants who are in generally stable health and have a known diagnosis of Stasis Dermatitis or newly diagnosed Stasis Dermatitis
  • Participants whose mental and physical status allows them to be able to mostly perform their activities of daily living with minimal assistance

You may not qualify if:

  • Participants with clinically significant active or potentially recurrent dermatitis conditions and known genetic dermatological conditions that are not Stasis Dermatitis or overlap with Stasis Dermatitis
  • Participants with active venous stasis ulceration on either lower extremity.
  • Participants with current infection or suspected infection of any Stasis Dermatitis lesions
  • Women of child bearing potential (WOCBP) are not eligible for this study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Lightship

El Segundo, California, 90245, United States

Location

Hawthorne Effect, Inc

Lafayette, California, 94549, United States

Location

Verily Life Sciences LLC

South San Francisco, California, 94080, United States

Location

Onco360 Oncology Pharmacy

Louisville, Kentucky, 40223, United States

Location

Related Links

MeSH Terms

Conditions

Venous Insufficiency

Interventions

crisaborole

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular Diseases

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Pfizer Inc.

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 13, 2019

First Posted

September 16, 2019

Study Start

June 26, 2020

Primary Completion

October 19, 2021

Study Completion

October 19, 2021

Last Updated

May 2, 2022

Results First Posted

May 2, 2022

Record last verified: 2022-04

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.

More information

Locations