Actively Recruiting
Real-World Observation of Ritlecitinib Treatment for Patients Aged 12 and Older with Alopecia Areata
Led by Pfizer · Updated on 2026-07-23
450
Participants Needed
81
Research Sites
N/A
Total Duration
AI-Summary
What this Trial Is About
Alopecia areata AA is a chronic autoimmune condition causing hair loss on the scalp and other body areas, affecting children, adolescents, and adults of all backgrounds. This study focuses on patients aged 12 years and older who are prescribed ritlecitinib, a medication approved for severe AA. Researchers aim to understand patient and disease characteristics, treatment patterns, and outcomes with ritlecitinib in everyday clinical practice. Participants receive ritlecitinib according to approved guidelines and their doctors judgment, reflecting real-world treatment rather than a controlled trial setting. The study observes patients over time, assessing how the medication is used and its impact on AA symptoms. No placebo or control group is involved, as the study is observational. Throughout the study, patients attend regular clinic visits to monitor their condition, complete questionnaires about their experience and quality of life, and undergo assessments like the Severity of Alopecia Tool SALT score. The main measurement is the percentage change in SALT score after 24 weeks, with additional follow-ups at later weeks to evaluate ongoing effectiveness and patient satisfaction. The total study period extends to April 2028.
CONDITIONS
Brief Title
Characterization And Clinical Outcomes of AA Patients Treated With Ritlecitinib
Research Team
P
Pfizer CT.gov Call Center
Not the Right Trial for You?
Explore thousands of other clinical trials that might be a better match.
Sign up to get personalized trial recommendations delivered to your inbox.
Already have an account? Log in here