Ritlecitinib tosilate

B7981118 - A Phase 2b Randomized, Double Blind, 12-Week Placebo Controlled Study With a 12-Week Double-Blind Extension Period to Evaluate the Efficacy, Safety and Tolerability of Ritlecitinib (PF 06651600) in Adult Participants with Chronic Spontaneous Urticaria

B7981118 - A Phase 2b Randomized, Double Blind, 12-Week Placebo Controlled Study With a 12-Week Double-Blind Extension Period to Evaluate the Efficacy, Safety and Tolerability of Ritlecitinib (PF 06651600) in Adult Participants with Chronic Spontaneous Urticaria

B7981119 A Phase 2, Multicenter, Randomized, Double-Blind, Placebo-Controlled, 16-Week Study Evaluating the Safety and Efficacy of Ritlecitinib (PF-06651600) in Adults with Moderate to Severe Hidradenitis Suppurativa

B7981040 - A PHASE 3 RANDOMIZED, DOUBLE-BLIND, 52-WEEK PLACEBOCONTROLLED, MULTI-CENTER STUDY INVESTIGATING THE EFFICACY, SAFETY, AND TOLERABILITY OF RITLECITINIB IN ADULT AND ADOLESCENT PARTICIPANTS WITH NONSEGMENTAL VITILIGO

B7981080 - A PHASE 3 RANDOMIZED, DOUBLE-BLIND, 52-WEEK PLACEBOCONTROLLED MULTI-CENTER STUDY WITH A DOUBLE-BLIND 52-WEEK EXTENSION PERIOD WITH RANDOMIZED DOSE UP/DOSE DOWN TITRATION INVESTIGATING THE EFFICACY, SAFETY, AND TOLERABILITY OF RITLECITINIB IN ADULT PARTICIPANTS WITH NONSEGMENTAL VITILIGO

B7981080 - A PHASE 3 RANDOMIZED, DOUBLE-BLIND, 52-WEEK PLACEBOCONTROLLED MULTI-CENTER STUDY WITH A DOUBLE-BLIND 52-WEEK EXTENSION PERIOD WITH RANDOMIZED DOSE UP/DOSE DOWN TITRATION INVESTIGATING THE EFFICACY, SAFETY, AND TOLERABILITY OF RITLECITINIB IN ADULT PARTICIPANTS WITH NONSEGMENTAL VITILIGO

B7981041: A PHASE 3 RANDOMIZED WITHDRAWAL AND DOSE-UP TITRATION, MULTICENTER EXTENSION STUDY INVESTIGATING THE SAFETY, EFFICACY, AND TOLERABILITY OF RITLECITINIB IN ADULT AND ADOLESCENT PARTICIPANTS WITH NONSEGMENTAL VITILIGO

B7981041: A PHASE 3 RANDOMIZED WITHDRAWAL AND DOSE-UP TITRATION, MULTICENTER EXTENSION STUDY INVESTIGATING THE SAFETY, EFFICACY, AND TOLERABILITY OF RITLECITINIB IN ADULT AND ADOLESCENT PARTICIPANTS WITH NONSEGMENTAL VITILIGO

B7981032 - A PHASE 3 OPEN-LABEL, MULTI-CENTER, LONG-TERM STUDY INVESTIGATING THE SAFETY AND EFFICACY OF PF-06651600 IN ADULT AND ADOLESCENT PARTICIPANTS WITH ALOPECIA AREATA

B7981032 - A PHASE 3 OPEN-LABEL, MULTI-CENTER, LONG-TERM STUDY INVESTIGATING THE SAFETY AND EFFICACY OF PF-06651600 IN ADULT AND ADOLESCENT PARTICIPANTS WITH ALOPECIA AREATA

B7981094 - A PHASE 3, EXTERNAL AND SYNTHETIC PLACEBO‑CONTROLLED RANDOMIZED STUDY WITH DOSE-UP FOR NON-RESPONDERS TO INVESTIGATE SAFETY AND EFFICACY OF RITLECITINIB 50 MG AND 100 MG ONCE DAILY IN ADULT AND ADOLESCENT PARTICIPANTS 12 YEARS OF AGE AND OLDER WITH ALOPECIA AREATA

B7981094 - A PHASE 3, EXTERNAL AND SYNTHETIC PLACEBO‑CONTROLLED RANDOMIZED STUDY WITH DOSE-UP FOR NON-RESPONDERS TO INVESTIGATE SAFETY AND EFFICACY OF RITLECITINIB 50 MG AND 100 MG ONCE DAILY IN ADULT AND ADOLESCENT PARTICIPANTS 12 YEARS OF AGE AND OLDER WITH ALOPECIA AREATA

B7981027 - A PHASE 3 RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED STUDY TO INVESTIGATE THE EFFICACY AND SAFETY OF RITLECITINIB IN PEDIATRIC PARTICIPANTS 6 TO LESS THAN 12 YEARS OF AGE WITH SEVERE ALOPECIA AREATA

B7981028 - A LONG-TERM, DOUBLE-BLIND EXTENSION STUDY TO INVESTIGATE THE SAFETY AND EFFICACY OF RITLECITINIB IN PARTICIPANTS WITH SEVERE ALOPECIA AREATA WHO PREVIOUSLY COMPLETED STUDIES B7981027 OR B7981031