A Randomized, Double-blind, Phase 3 Study to Investigate Efficacy and Safety of Teplizumab Compared With Placebo in Participants 1 to 25 Years of Age With Recently Diagnosed Stage 3 Type 1 Diabetes (T1D)
Sanofi
Summary
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.
Description
The study duration for one participant will be approximately 84 weeks (18 months).
Eligibility
- Age range
- 1–25 years
- Sex
- All
- Healthy volunteers
- No
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…
Interventions
- DrugTeplizumab
Pharmaceutical form: Solution for injection Route of administration: Intravenous infusion
- OtherPlacebo
Pharmaceutical form: Solution for injection Route of administration: Intravenous infusion
Locations (141)
- Scottsdale Clinical Trials- Site Number : 8400044Scottsdale, Arizona
- Marvel Clinical Research- Site Number : 8400042Huntington Beach, California
- University of California San Francisco - Mission Bay- Site Number : 8400011San Francisco, California
- Barbara Davis Center for Childhood Diabetes- Site Number : 8400031Aurora, Colorado
- Yale University School of Medicine- Site Number : 8400005New Haven, Connecticut
- University of Florida College of Medicine- Site Number : 8400054Gainesville, Florida