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Tapinarof for Cutaneous Lupus Erythematosus
Sponsor: Northwestern University
Summary
The investigators hypothesize that topical application of Tapinarof, an FDA-approved topical Aryl hydrocarbon receptor (AHR) agonist for the treatment of plaque psoriasis, would inhibit lupus-causing T cells and lead to improvement of cutaneous lupus lesions. To test this hypothesis, the investigators will perform a prospective, interventional clinical trial in patients with chronic and/or subacute cutaneous lupus. This trial will include outcomes analyzing the change in cutaneous lupus lesions using standardized assessments, but also analyze pre- and post-treatment skin and blood immune parameters to elucidate the immune effects and changes in lupus as a result of topical AHR agonist application. The goals are to 1) identify if topical AHR agonism leads to improvement in cutaneous lupus, and 2) examine the immunopathology of cutaneous lupus and its alteration with topical AHR agonist treatment.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
10
Start Date
2025-04-03
Completion Date
2026-03
Last Updated
2025-05-07
Healthy Volunteers
No
Conditions
Interventions
Tapinarof
A thin layer of tapinarof cream is applied to affected areas once daily.
Locations (1)
Northwestern University Department of Dermatology
Chicago, Illinois, United States