The Purpose of the Study is to Evaluate the Effect of Ruxolitinib Cream on Itch in Participants With Atopic Dermatitis
SCRATCH-AD
An Open-Label, Single-Arm Study to Evaluate the Effect of Ruxolitinib 1.5% Cream on Itch in Adult Participants With Atopic Dermatitis
1 other identifier
interventional
49
1 country
2
Brief Summary
The purpose of the study is to evaluate the effect of ruxolitinib cream on itch in participants with Atopic Dermatitis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Oct 2021
Shorter than P25 for phase_2
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 8, 2021
CompletedFirst Posted
Study publicly available on registry
April 9, 2021
CompletedStudy Start
First participant enrolled
October 12, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 18, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
November 18, 2022
CompletedResults Posted
Study results publicly available
October 31, 2023
CompletedOctober 31, 2023
October 1, 2023
1.1 years
April 8, 2021
October 3, 2023
October 3, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change From Baseline in the Peak-Pruritus Numerical Rating Scale (PP-NRS) Score at Day 2 (24-hour Recall Period After First Application)
The intensity of pruritus (itch) was recorded daily using the PP-NRS (24-hour recall period). Participants were asked to assign a numerical score representing their itch at the worst moment during the previous 24 hours on a scale of 0 to 10, with 0 being no itch and 10 being the worst itch imaginable. Change from Baseline was calculated as the post-Baseline value minus the Baseline value. Baseline was defined as the average of all non-missing PP-NRS scores reported during the 7-day run-in period.
Baseline; Day 2
Secondary Outcomes (12)
Change From Baseline in the Modified Peak-Pruritus Numerical Rating Scale (mPP-NRS) Score (Current Itch Intensity) at 15 and 30 Minutes Postdose and at 1, 2, 4, 6, and 12 Hours Postdose on Day 1
Baseline; Day 1 (15 and 30 minutes postdose; 1, 2, 4, 6, and 12 hours postdose)
Change From Baseline in the PP-NRS Score From Day 3 Through Day 29 (24-hour Recall Period After First Application)
Baseline; Day 3 through Day 29
Percentage of Participants Achieving at Least a 1-grade Decrease From Baseline in the mPP-NRS Score at 15 and 30 Minutes Postdose and at 1, 2, 4, 6, and 12 Hours Postdose on Day 1
Baseline; Day 1 (15 and 30 minutes postdose; 1, 2, 4, 6, and 12 hours postdose)
Percentage of Participants Achieving at Least a 1-grade Decrease From Baseline in the PP-NRS Score From Day 2 Through Day 29
Baseline; Day 2 through Day 29
Percentage of Participants Achieving at Least a 2-grade Decrease From Baseline in the mPP-NRS Score at 15 and 30 Minutes Postdose and at 1, 2, 4, 6, and 12 Hours Postdose on Day 1
Baseline; Day 1 (15 and 30 minutes postdose; 1, 2, 4, 6, and 12 hours postdose)
- +7 more secondary outcomes
Study Arms (1)
Treatment Group : Ruxolitinib
EXPERIMENTALruxolitinib cream 1.5% will be applied twice daily as a thin film.
Interventions
ruxolitinib cream 1.5% will be applied twice daily as a thin film
Eligibility Criteria
You may qualify if:
- Participant has clinically confirmed diagnosis of active AD for at least a 6-months.
- Participant has chronic pruritus related to AD for at least 3 months .
- Participant has an overall BSA (excluding palms, soles, scalp, genitals, and folds) affected by AD of 1%-20% on Day 1.
- Participant has an IGA score of at least 2 on Day 1.
- Participant has a single PP-NRS score ≥ 4 in the 24-hour period prior to the screening visit.
- Willingness to avoid pregnancy or fathering children.
- Participant must be willing to comply with all study procedures and restrictions including discontinuation of all current therapies for AD and pruritus (unless otherwise specified), and must be available for the duration of the study.
You may not qualify if:
- Female participnat who is breastfeeding, pregnant, or planning to become pregnant during the study.
- Participant had significant flares or unstable course in AD.
- Participant has clinically infected AD or has used antibiotics (systemic or topical) for their infected AD within 2 weeks prior to the run-in period.
- Participant has a history of skin disease or presence of skin condition that, in the opinion of the investigator, would interfere with the study assessments.
- Participant has any clinically significant medical condition or physical/laboratory/vital sign abnormality that would, in the opinion of the investigator, put the participant at undue risk or interfere with interpretation of study results.
- Participant has received treatment with JAK inhibitors (systemic or topical) within 4 weeks prior to the run-in period.
- Participant is unlikely, in the opinion of the investigator, to be compliant with study procedures and requirements.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Innovaderm Research Inc.
Montreal, Quebec, H2K 4L5, Canada
Innovoderm Research
Montreal, Quebec, H2K 4LS, Canada
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Study Director
- Organization
- Incyte Corporation
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Masking Details
- Open Label
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 8, 2021
First Posted
April 9, 2021
Study Start
October 12, 2021
Primary Completion
November 18, 2022
Study Completion
November 18, 2022
Last Updated
October 31, 2023
Results First Posted
October 31, 2023
Record last verified: 2023-10
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP
- Time Frame
- Data will be shared after the primary publication or 2 years after the study has ended for market authorized products and indications.
- Access Criteria
- Data from eligible studies will be shared with qualified researchers according to the criteria and process described in the Data Sharing section of the www.incyteclinicaltrials.com website. For approved requests, the researchers will be granted access to anonymized data under the terms of a data sharing agreement.
Incyte shares data with qualified external researchers after a research proposal is submitted. These requests are reviewed and approved by a review panel on the basis of scientific merit. All data provided is anonymized to respect the privacy of patients who have participated in the trial in line with applicable laws and regulations. The trial data availability is according to the criteria and process described on https://www.incyte.com/our-company/compliance-and-transparency