Clinical trial Recruiting at 12 sites Observational

Long-term outcomes of teplizumab in routine care

Official title: Long-Term Outcomes of Participants Treated With Teplizumab in Routine Clinical Care

Run by Sanofi · NCT07360080 · Data updated 2026-11-12

This project will see if teplizumab given to people with Stage 2 Type 1 Diabetes delays the start of Stage 3 diabetes and how it affects their quality of life over time.

Quick facts

Study typeObservational
SexAll
Enrollment1000 (estimated)
SponsorSanofi
Industry-sponsored
Drugs / interventionsteplizumab
Locations12 sites (Washington D.C., District of Columbia and 11 other locations)
StatusRecruiting
StartedMarch 19, 2026
Main results expectedOctober 29, 2035
Study endsOctober 29, 2035
Registry record updatedNovember 9, 2026
Trial IDNCT07360080 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are people with Stage 2 Type 1 Diabetes who received at least one teplizumab infusion within six weeks before enrolling and who can give informed consent.

Probably not a fit

Patients who previously participated in a teplizumab clinical trial, who enrolled in another clinical trial within the prior six months, or who did not receive teplizumab while in Stage 2 are less likely to benefit from this observational follow-up.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a prospective, observational cohort following people who receive teplizumab as part of routine clinical care across multiple sites. Enrolled participants must have received at least one teplizumab infusion within six weeks before enrollment and were classified as Stage 2 T1D at the time of first infusion; they will be followed for up to 10 years depending on enrollment timing. The study will collect clinical outcomes, timing of progression to Stage 3 T1D, and patient-reported outcomes addressing emotional and psychosocial aspects of living with T1D. Exclusion criteria include prior participation in a teplizumab clinical trial or enrollment in a clinical trial within six months before joining this cohort.

Why it matters

Potential benefit: If successful, results could show sustained delay in clinical onset of Type 1 Diabetes and provide real-world evidence about quality-of-life benefits from teplizumab.

How similar studies have gone: Randomized clinical trials have shown teplizumab can delay the onset of clinical Type 1 Diabetes in high-risk individuals, but long-term, real-world outcome data remain limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria -

* Participants who have received at least 1 teplizumab infusion within 6 weeks prior to enrollment.
* Participants must have a confirmed diagnosis of Stage 2 T1D according to the treating physician at the time of the first infusion of teplizumab.

(Note: Participants who progress to Stage 3 T1D by Week 6 will still be eligible, provided they were in Stage 2 at the time of the first teplizumab infusion.)

• Participants (or their legal guardians, as applicable) who provide appropriate written or electronic informed consent/assent as applicable for the age of the participant and as per local regulations.

Exclusion Criteria -

* Participants who had participated in a previous clinical trial for teplizumab.
* Participants enrolled in a clinical trial within 6 months prior to study enrollment.

(Note: Participants enrolled in other observational studies may be included.)

The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

Where it's running

  • Investigational Site Number: 8400006
    Washington D.C., District of Columbia, United States
    Recruiting
  • Investigational Site Number: 8400003
    Atlanta, Georgia, United States
    Recruiting
  • Investigational Site Number: 8400004
    Atlanta, Georgia, United States
    Recruiting
  • Investigational Site Number: 8400001
    New York, New York, United States
    Recruiting
  • Investigational Site Number: 8400002
    Syosset, New York, United States
    Recruiting
  • Investigational Site Number: 8400005
    Sandy City, Utah, United States
    Recruiting
Show 6 more locations
  • Investigational Site Number: 2760004
    Hanover, Germany
    Recruiting
  • Investigational Site Number: 3760003
    Petah Tikva, Israel
    Recruiting
  • Investigational Site Number: 3760002
    Ramat Gan, Israel
    Recruiting
  • Investigational Site Number: 3760001
    Ramat Gan, Israel
    Recruiting
  • Investigational Site Number: 7840001
    Abu Dhabi, United Arab Emirates
    Recruiting
  • Investigational Site Number: 7840002
    Abu Dhabi, United Arab Emirates
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.