Dual JAK1/TYK2 Inhibitor for Cicatricial Alopecia
A Pilot Study to Assess Safety and Biomarker Responses of the Dual JAK1/TYK2 Inhibitor for Cicatricial Alopecia
Sponsor study identifier
interventional
51
1 country
1
Study Start
May 19, 2021
Actual (reported)Primary Completion
September 30, 2023
Actual (reported)Study Completion
September 30, 2023
Actual (reported)Alopecia could be subdivided into two main groups of diseases: non-scarring alopecia, such as male pattern baldness, or alopecia areata (AA), in which hair follicles are preserved, yet quiescent, and scarring alopecia, also known as cicatricial alopecia (CA), in which hair follicles are irreversibly destroyed. CA leads to scarred areas, most commonly on the scalp, that cannot re-grow hair. Despite being a long-term condition, that often has significant impact on patients' well-being, available effective treatments for these diseases are lacking. In addition, the molecular abnormalities causing CA are largely unknown. The study team's research involves administrating patients a new investigational drug (a combined TYK/JAK inhibitor) which has been shown to be safe and well tolerated in clinical studies to date, and is being investigated in other conditions, such as AA. CA patients will be asked to provide small samples of skin and blood throughout the treatment period, to find out how they respond to the drug, and to attempt to better understand these diseases.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
September 30, 2023
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
May 19, 2021
Actual (reported)August 9, 2021
Actual (reported)October 13, 2021
Actual (reported)September 30, 2023
Actual (reported)September 30, 2023
Actual (reported)May 19, 2026
Actual (reported)Number of Participants With Treatment-Emergent Adverse Events
The adverse event will be described and categorized as Treatment-emergent, Serious, abnormal in vital signals, and abnormal in laboratory parameters. Incidence and Severity of
Week 48
Changes From Baseline in CCL5 Gene Expression Level in Response to PF-06700841
mRNA Levels of CCL5 gene expression in skin biopsies quantified by normalized Ct values obtained by quantitative real-time PCR assay, measured at baseline, week 24 and week 48. Changes are characterized by differences in Ct values from a specific time point (week 24 or week 48) to baseline.
Baseline, Week 24 and Week 48
Changes From Baseline in CXCR3(TGFB1) Gene Expression Level in Response to PF-06700841
mRNA Levels of CXCR3(TGFB1) gene expression in skin biopsies quantified by normalized Ct values obtained by quantitative real-time PCR assay, measured at baseline, week 24 and week 48. Changes are characterized by differences in Ct values from a specific time point (week 24 or week 48) to baseline.
Baseline, Week 24 and Week 48
Changes From Baseline in IFN-γ Gene Expression Level in Response to PF-06700841
Baseline, Week 24 and Week 48
Changes From Baseline in CXCL9 Gene Expression Level in Response to PF-06700841
Baseline, Week 24 and Week 48
Changes From Baseline in CXCL10 Gene Expression Level in Response to PF-06700841
Baseline, Week 24 and Week 48
Changes From Baseline in IL-12RB1 Gene Expression Level in Response to PF-06700841
Baseline, Week 24 and Week 48
Changes From Baseline in STAT1 Gene Expression Level in Response to PF-06700841
Baseline, Week 24 and Week 48
Tablets without active ingredients
tablets containing active drug (a combined TYK/JAK inhibitor)
Icahn School of Medicine at Mount Sinai
New York, New York, 10029, United States
David E, Shokrian N, Del Duca E, Meariman M, Dubin C, Hawkins K, Andrews E, Sikand S, Singer G, Oemar B, Estrada Y, Bose S, Pulsinelli J, Mahling P, Da Rosa JC, Ungar B, Peeva E, Guttman-Yassky E. A phase 2a trial of brepocitinib for cicatricial alopecia. J Am Acad Dermatol. 2025 Mar;92(3):427-434. doi: 10.1016/j.jaad.2024.09.073. Epub 2024 Oct 24.
Emma Guttman, MD
Icahn School of Medicine at Mount Sinai
51 participants (actual enrollment reported by the registry).
First Submitted
August 9, 2021
First Posted
October 13, 2021
Study Start
May 19, 2021
Actual (reported)A Study to Investigate the Efficacy and Safety of Brepocitinib in Adults With Dermatomyositis
Contact the study team to confirm eligibility.
Primary Completion
September 30, 2023
Actual (reported)Study Completion
September 30, 2023
Actual (reported)Last Updated
May 19, 2026
Results First Posted
May 19, 2026
Record last verified: 2026-05
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
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