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Clinical trialNCT05574335TerminatedPhase 1/PHASE2Interventional

Siplizumab in T1DM

SponsorNational Institute of Allergy and Infectious Diseases (NIAID)Enrollment8Type 1 Diabetes Mellitus
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

  • Stephen Gitelman, M.D.

    University of California San Francisco, School of Medicine: Diabetes Center

    Study Chair

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

5 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • University of Colorado School of Medicine: Barbara Davis Center for Diabetes

    Aurora, Colorado, United States

  • University of Iowa Children'S Hospital: Department of Pediatrics, Pediatric Endocrinology and Diabetes

    Iowa City, Iowa, United States

  • Columbia University Medical Center: Naomi Berrie Diabetes Center

    New York, New York, United States

  • University of Texas Southwestern Medical Center: Department of Internal Medicine, Division of Endocrinology

    Dallas, Texas, United States

  • Benaroya Research Institute at Virginia Mason: Diabetes Research Program

    Seattle, Washington, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
26 Apr 2023
Primary completion
14 May 2025
Completion
20 Oct 2025
Last update posted
11 Feb 2026
Registered enrollment
8
Registry id
NCT05574335

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.