Overview

Efficacy and Tolerability Study of Two Dosing Regimens of CTP-543 in Adults With Alopecia Areata

Status:
Completed
Trial end date:
2020-03-13
Target enrollment:
0
Participant gender:
All
Summary
A randomized, multi-center study to evaluate the efficacy and tolerability of once-daily versus twice-daily dosing of CTP-543, in adult patients with chronic, moderate to severe alopecia areata
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Concert Pharmaceuticals
Criteria
Inclusion Criteria:

- Clinical presentation compatible with alopecia areata with a current episode lasting
at least 6 months and not exceeding 10 years at the time of Screening. Total disease
duration greater than 10 years is permitted.

- At least 50% scalp hair loss, as defined by a SALT score ≥50, at Screening and
Baseline.

Exclusion Criteria:

- Active scalp inflammation, psoriasis, or seborrheic dermatitis requiring topical
treatment to the scalp, significant trauma to the scalp, or untreated actinic
keratosis on the scalp.

- Treatment with systemic immunosuppressive medications within 3 months of screening or
during the study, or biologics within 6 months of screening or during the study.

- Clinical lab results outside the normal range.