This study has a total sample size of 78 participants. Of that 78, 52 participants will receive active treatment, and a total of 26 participants will receive placebo. Participants will receive 12 months of active treatment with abrocitinib, ritlecitinib, or placebo with up to 12 months of additional follow-up. During the study, participants will undergo frequent assessments of their insulin production, immunologic status, overall health and well-being and diabetes care.
A multi-center, placebo-controlled, double blind, 1:1:1 randomized control clinical trial testing two different JAK Inhibitors abrocitnib, ritlecitinib, and placebo in subjects with recent onset Stage 3 Type 1 Diabetes within 100 days of diagnosis.