Rezpegaldesleukin (NKTR-358) in New Onset Type 1 Diabetes Mellitus

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age8-45
SponsorNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

About this trial

This Phase 2 study is a 2-arm, multi-center, double-masked (masking of the participant, care provider and investigator), placebo-controlled, 2:1 randomized trial design in new onset T1D participants (within 100 days of diagnosis). Participants will be administered rezpegaldesleukin/placebo once every 14 days over 26 weeks with an additional 6-month follow-up period.

Eligibility criteria

Qualifiers

Provide informed consent or assent as appropriate and if < 18 years of age have a parent or legal guardian provide informed consent.

Age ≥ 8 and ≤ 45 years at the time of signing informed consent and (as applicable) assent A.

Diagnosis of T1D within 100 days of randomization.

Positive for at least one islet cell autoantibody; GAD65A, mIAA (if obtained within 10 days of the onset of insulin therapy), IA-2A, ICA, or ZnT8A.

Disqualifiers

One or more screening laboratory values as stated

Neutrophils < 1,500 /μL

Lymphocytes < 800 /μL

Platelets < 100,000 /μL

Trial design

Treatments tested in this trial

  • Rezpegaldesleukin
  • Placebo

Treatment groups

66 Participants
are divided into 2 treatment groups

Locations

10
Canada
University of British ColumbiaV5Z4H4, VancouverBritish Columbia, Canada
United States
Colorado
Barbara Davis Center for Diabetes80045, Aurora United States
Florida
University of Florida32610, Gainesville United States
University of Miami33136, Miami United States

Sponsors and collaborators

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Lead sponsor