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
32 locations incl. Phoenix
Sponsor: Pfizer
Sex: All·Age: 18 - 75
Code: NCT07228390·Phase 2·Recruiting