A Study of A-101 Solution 40% in Subjects With Seborrheic Keratosis.
A Randomized, Double-Blind, Vehicle-Controlled, Parallel Group Study of the Safety and Effectiveness of A-101 Solution 40% in Subjects With Seborrheic Keratosis on the Trunk, Extremities and Face.
1 other identifier
interventional
450
1 country
1
Brief Summary
This is a randomized, double-blind, vehicle-controlled, parallel group study of A-101 Solution 40% compared with Vehicle Solution.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Jan 2016
Shorter than P25 for phase_3
1 active site
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
January 1, 2016
CompletedFirst Submitted
Initial submission to the registry
January 26, 2016
CompletedFirst Posted
Study publicly available on registry
January 28, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2016
CompletedResults Posted
Study results publicly available
November 13, 2017
CompletedFebruary 6, 2018
December 1, 2016
9 months
January 26, 2016
October 13, 2017
January 11, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Proportion of Subjects With Target Lesion Clearance as Assessed by the Physician Lesion Assessment
Proportion of subjects for whom all target lesions were judged to be clear on the Physician Lesion Assessment Scale (PLA=0) at Visit 8. The PLA Scale is a 4 point scale used by the investigator to assess each subject's target SK Lesion.
Day 106 of the study
Secondary Outcomes (1)
Proportion of Subjects With 3 of 4 Target Lesion Clearance
Day 106 of the study
Study Arms (2)
A-101 Solution
ACTIVE COMPARATORA-101 Solution 40% administered once
Vehicle Solution
PLACEBO COMPARATORVehicle Solution administered once
Interventions
Eligibility Criteria
You may qualify if:
- Subject is at least 18 years of age
- Clinical diagnosis of stable clinically typical seborrheic keratosis
- Subject has 4 appropriate seborrheic keratosis Target Lesions on the trunk, extremities and face that each are eligible for treatment as defined below:
- Have a clinically typical appearance
- Have a PLA of 2 or greater and be a discrete lesion
- Not be covered with hair which, in the investigator's opinion, would interfere with the study medication treatment or the study evaluations
- Not be in an intertriginous fold
- Not be on the eyelids
- Not be within 5mm of the orbital rim
- Not be pedunculated
- If the subject is a woman of childbearing potential, she has a negative urine pregnancy test and agrees to use an active method of birth control for the duration of the study
- Subject is non-pregnant and non-lactating
- Subject is in good general health and free of any known disease state or physical condition which, in the investigator's opinion, might impair evaluation of any Target Lesion or which exposes the subject to an unacceptable risk by study participation
- Subject is willing and able to follow all study instructions and to attend all study visits
- Subject is able to comprehend and willing to sign an Informed Consent Form.
You may not qualify if:
- Subject has clinically atypical and - or rapidly growing seborrheic keratosis lesions
- Subject has presence of multiple eruptive seborrheic keratosis lesions (Sign of Lesser -Trelat)
- Subject has a current systemic malignancy
- Subject has used any of the following systemic therapies within the specified period prior to enrollment:
- Retinoids; 180 days
- Glucocortico-steroids;
- Anti-metabolites (e.g., methotrexate);
- Subject has used any of the following topical therapies within the specified period or in a proximity to any Target Lesion, that in the investigator's opinion interferes with the study medication treatment or the study assessments:
- LASER, light or other energy based therapy (e.g., intense pulsed light, photo-dynamic therapy;
- Liquid nitrogen, electrodesiccation, curettage, imiquimod, 5-flurouracil, or ingenol mebutate;
- Retinoids;
- Microdermabrasion or superficial chemical peels;
- Glucocortico-steroids or antibiotics
- Subject currently has or has had any of the following within the specified period or in a proximity to any Target Lesion that, in the investigator's opinion, interferes with the study medication treatment or the study assessments:
- A cutaneous malignancy;
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Aclaris Therapeutics, Inc.
Malvern, Pennsylvania, 19355, United States
Related Publications (1)
Smith SR, Xu S, Estes E, Shanler SD. Anatomic Site-Specific Treatment Response With 40% Hydrogen Peroxide (w/w) Topical Formulation for Raised Seborrheic Keratoses: Pooled Analysis of Data from Two Phase 3 Studies. J Drugs Dermatol. 2018 Oct 1;17(10):1092-1098.
PMID: 30365590DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Judy Schnyder, Sr. Director Clinical Operations
- Organization
- Aclaris Therapeutics
Study Officials
- STUDY DIRECTOR
Stuart D Shanler, MD
Chief SCience Officer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 26, 2016
First Posted
January 28, 2016
Study Start
January 1, 2016
Primary Completion
October 1, 2016
Study Completion
October 1, 2016
Last Updated
February 6, 2018
Results First Posted
November 13, 2017
Record last verified: 2016-12