A 16-Week Study to Learn About the Study Medicine Called Ritlecitinib in Adults With Long Lasting Painful Red Skin Lumps, Known by the Medical Term, Hidradenitis Suppurativa, or HS.
for Hidradenitis Suppurativa
Drug: Ritlecitinib
Sites in Indianapolis, West Lafayette +38 more locations
Sponsor: Pfizer
Sex: All·Age: 18 - 75
Code: NCT07228390·Phase 2·Recruiting·Listed Nov 2025