Sanofi
This is a multicenter, randomized, double-blind, parallel, placebo-controlled Phase 3, 2-arm study for treatment. The purpose of this study is to measure change in glycemic control and prandial insulin independency over 52 weeks with teplizumab compared with placebo, both administered by intravenous (IV) infusion, in participants with recently diagnosed Stage 3 type 1 diabetes (T1D) aged 1 to 25 years, on standard insulin therapy.
The study duration for one participant will be approximately 84 weeks (19 months).
Inclusion Criteria: * Participants are eligible to be included in the study only if all of the following criteria apply: * Participant must be 1 to 25 years of age inclusive, at the time of signing the informed consent. * Participants diagnosed with T1D Stage 3 according to American Diabetes Association 2025 criteria * Participants able to be randomized and initiate study drug within 8 weeks (56 days) of the Stage 3 T1D diagnosis * Participants must be positive for at least one T1D autoantibody at screening: * Glutamic acid decarboxylase (GAD-65), * Insulinoma Antigen-2 (IA-2), * Zinc-transpo…
Pharmaceutical form: Concentrated solution for infusion Route of administration: Intravenous infusion
Pharmaceutical form: Concentrated solution for infusion Route of administration: Intravenous infusion