About this data
Pipeline and clinical trial information here comes primarily from ClinicalTrials.gov. A listing on ClinicalTrials.gov means a study has been registered — not that a treatment is proven safe, effective, or FDA-approved. Investigational treatments may never be approved. Who can join a trial is decided only by that trial's own study team.
Teplizumab
- Company
- Sanofi
- Mechanism
- Mechanism not yet reported
- Route
- Route not yet reported
- Recruiting trials
- 8 recruiting
Efficacy results: Not yet reported
8 recruiting studies currently listed on ClinicalTrials.gov.
Data source: ClinicalTrials.gov · trial data as of Sep 12, 2026
Find a Clinical Trial Near Me
See recruiting studies for Teplizumab and check eligibility with the study team.
Trial details
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Recruiting NCT NCT06338553
GLP-1Ra Impact on Metabolic Outcomes in Stage 2 T1DM While Receiving Teplizumab
Not yet reported Vanderbilt University Medical Center 24 participants Est. completion 2027-03 1 site Added to GLP-1Other conditions: Type 1 DiabetesView official trial listing → -
Recruiting NCT NCT06481904
Registry for Stage 2 Type 1 Diabetes
Sanofi 200 participants Est. completion 2037-01-15 37 sitesOther conditions: Type 1 DiabetesView official trial listing → -
Recruiting NCT NCT06791291
Efficacy and Safety of Teplizumab in Japanese Participants With Stage 2 Type 1 Diabetes
Not yet reported Sanofi 10 participants Est. completion 2028-03-06 11 sites Stand-aloneOther conditions: Type 1 Diabetes MellitusView official trial listing → -
Recruiting NCT NCT07088068
A Study to Investigate Efficacy and Safety of Teplizumab Compared With Placebo in Participants 1 to 25 Years of Age With Stage 3 Type 1 Diabetes
Not yet reported Sanofi 723 participants Est. completion 2028-12-12 164 sites Stand-aloneOther conditions: Type 1 Diabetes MellitusView official trial listing → -
Recruiting NCT NCT07216391
Platform Trial to Delay Stage 3 Diabetes: Comparing Teplizumab With ATG
Not yet reported National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) 60 participants Est. completion 2030-05-30 6 sitesOther conditions: Type 1 Diabetes MellitusView official trial listing → -
Recruiting NCT NCT07260110
A Longitudinal, Observational Study Comparing Real-World Experiences of Teplizumab-Treated and Untreated Participants With Stage 2 Type 1 Diabetes in the United States
Sanofi 550 participants Est. completion 2030-12-03 1 siteOther conditions: Type 1 DiabetesView official trial listing → -
Recruiting NCT NCT07360080
Long-Term Outcomes of Teplizumab in Routine Clinical Care
Sanofi 1000 participants Est. completion 2035-10-29 10 sitesOther conditions: Type 1 DiabetesView official trial listing → -
Recruiting NCT NCT07457580
Real-World Study of Patients With Type 1 Diabetes Treated With Teplizumab as Part of Managed Access Programs (MAPs)
Sanofi 60 participants Est. completion 2026-11-30 14 sitesOther conditions: Type 1 DiabetesView official trial listing → -
Status unknown NCT NCT00008801
hOKT3gamma1 (Ala-Ala) for the Prevention of Human Islet Allograft Failure
Not yet reported, Not yet reported National Center for Research Resources (NCRR) 1 siteOther conditions: Diabetes Mellitus, Insulin-Dependent, Diabetes Mellitus, Experimental, Transplantation, Homologous, Islets of Langerhans TransplantationView official trial listing → -
Completed NCT NCT00129259
Autoimmunity-blocking Antibody for Tolerance in Recently Diagnosed Type 1 Diabetes
Not yet reported National Institute of Allergy and Infectious Diseases (NIAID) 83 participants Est. completion 2011-03 7 sitesOther conditions: Diabetes Mellitus, Type 1View official trial listing → -
Terminated NCT NCT00239720
PsA Treatment With hOKT3γ1 (Ala-Ala)
Not yet reported National Institute of Allergy and Infectious Diseases (NIAID) 4 participants Est. completion 2008-06-25 2 sitesOther conditions: Arthritis, PsoriaticView official trial listing → -
Completed NCT NCT00378508
Anti-CD3 mAb Treatment of Recent Onset Type 1 Diabetes
Not yet reported Yale University 63 participants Est. completion 2013-08 4 sites Stand-aloneOther conditions: Type 1 Diabetes MellitusView official trial listing → -
Completed NCT NCT00385697
The Protégé Study - Clinical Trial of MGA031 in Children and Adults With Recent-Onset Type 1 Diabetes Mellitus
Not yet reported, Not yet reported MacroGenics 554 participants Est. completion 2011-08 115 sites Stand-aloneOther conditions: Type 1 Diabetes MellitusView official trial listing → -
Terminated NCT NCT00806572
Treatment With hOKT3gamma1(Ala-Ala) in T1DM
Not yet reported National Institute of Allergy and Infectious Diseases (NIAID) 10 participants Est. completion 2007-08 3 sitesOther conditions: Diabetes Mellitus, Type 1View official trial listing → -
Terminated NCT NCT00870818
Protege Extension Trial - Long Term Follow Up Trial for Subjects Who Completed the Protege Study (CP-MGA031-01)
Not yet reported MacroGenics 219 participants Est. completion 2011-05 1 siteOther conditions: Type 1 Diabetes MellitusView official trial listing → -
Terminated NCT NCT00920582
Protege Encore Study- Clinical Trial of Teplizumab (MGA031) in Children and Adults With Recent-Onset Type 1 Diabetes Mellitus
Not yet reported MacroGenics 254 participants Est. completion 2012-07 118 sites Stand-aloneOther conditions: Type 1 Diabetes MellitusView official trial listing → -
Terminated NCT NCT00954915
Safety Study of the Monoclonal Antibody Teplizumab (MGA031) in Subjects With Moderate or More Severe Psoriasis
Not yet reported, Not yet reported MacroGenics 1 participants Est. completion 2010-07 2 sites Stand-aloneOther conditions: PsoriasisView official trial listing → -
Completed NCT NCT01030861
Teplizumab for Prevention of Type 1 Diabetes In Relatives "At-Risk"
Not yet reported National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) 76 participants Est. completion 2019-06 19 sitesPrediabetes Other conditions: Autoantibody Positive, Non-diabetic Relatives at Risk for Type 1 Diabetes, High RiskView official trial listing → -
Terminated NCT NCT01189422
Subcutaneous Administration of Teplizumab in Adults With Type 1 Diabetes
Not yet reported MacroGenics 1 participants Est. completion 2011-02 Stand-aloneOther conditions: Type 1 Diabetes MellitusView official trial listing → -
Completed NCT NCT02067923
AbATE Follow-Up Study
Yale University 44 participants Est. completion 2016-11-17 1 siteOther conditions: Diabetes Mellitus, Type 1View official trial listing → -
Completed NCT NCT03751007
A Study to Assess the Safety and Tolerability of Different Doses of AG019 Administered Alone or in Combination With Teplizumab in Participants With Recent-onset Diagnosed Type 1 Diabetes (T1D)
Not yet reported, Not yet reported Precigen Actobio T1D, LLC 45 participants Est. completion 2021-10-13 18 sites Stand-aloneOther conditions: Diabetes type1View official trial listing → -
Completed NCT NCT03875729
Recent-Onset Type 1 Diabetes Trial Evaluating Efficacy and Safety of Teplizumab
Not yet reported Provention Bio, Inc. 328 participants Est. completion 2023-05-01 62 sites Stand-aloneOther conditions: Type 1 Diabetes MellitusView official trial listing → -
Completed NCT NCT04270942
At-Risk for Type 1 Diabetes Extension Study (TN-10 Extension)
Not yet reported Provention Bio, a Sanofi Company 6 participants Est. completion 2024-01-22 8 sites Stand-aloneOther conditions: Diabetes Mellitus, Type 1View official trial listing → -
Active, not recruiting NCT NCT04598893
Recent-Onset Type 1 Diabetes Extension Study Evaluating the Long-Term Safety of Teplizumab (PROTECT Extension)
Provention Bio, a Sanofi Company 188 participants Est. completion 2026-11 47 sitesOther conditions: Diabetes Mellitus, Type 1View official trial listing → -
Active, not recruiting NCT NCT05757713
Teplizumab in Pediatric Stage 2 Type 1 Diabetes
Not yet reported Sanofi 20 participants Est. completion 2026-08-27 10 sites Stand-aloneOther conditions: Diabetes Mellitus, Type 1View official trial listing → -
Completed NCT NCT06892002
Description of Patients With Type 1 Diabetes Treated With Teplizumab
Sanofi 110 participants Est. completion 2025-08-05 27 sitesOther conditions: Type 1 DiabetesView official trial listing → -
Not yet recruiting NCT NCT07610213
Sequential Immune Modulation and Antigen-Specific Tolerance Induction for Disease Modification in Recent-Onset Type 1 Diabetes
Not yet reported Abdullah Kars 60 participants Est. completion 2030-06-01 1 site Stand-aloneOther conditions: Type 1 Diabetes Mellitus (T1DM), Type 1 Diabetes Mellitus, Autoimmune DiabetesView official trial listing →
Efficacy history
Not yet reported.
Safety
Not yet reported.
Sources
Also known as: Teplizumab, TZIELD, SAR446681
Related On The Pen coverage
No related coverage yet.
This drug may be investigational and not yet approved for any use. Whether someone can join a clinical trial is determined only by that trial's own study team — On The Pen does not determine eligibility. Information here can change; always confirm current details on the official ClinicalTrials.gov listing or with the sponsor.
