COUR CNP103

CNP-103 clinical trial in type 1 diabetes (T1D)

The purpose of this study is to assess the safety, tolerability, pharmacodynamics (PD), and efficacy of multiple ascending doses of CNP-103, an investigational treatment for T1D. Participants will receive either CNP-103 or a placebo through an intravenous (IV) infusion on Day 1, Day 8, and Day 90.

A participant will be involved in the study for approximately 208 days, which includes screening (up to 28 days), active study participation (approximately 90 days), and a follow-up period.

Key inclusion requirements:
  • Aged 12-35 years
  • Diagnosed with Stage 3 type 1 diabetes within the past 180 days (based on ADA guidelines)
Key exclusion requirements:
  • Subjects who have used the following medications:
    • Within 5 half-lives or 90 days prior to first dose, whichever is shorter:
      • Oral immunomodulators: (i.e., cyclosporin, azathioprine, methotrexate)
      • B cell depleting immunotherapy (e.g., Rituximab)
      • Other anti-diabetic agents besides insulin (e.g., Verapamil). Insulin is allowed if on a stable dose for 30 days prior to the Day 1 dose)
    • Within 6 months prior to first dose: T cell modifying immunotherapy (e.g., Abatacept, Etanercept, Ustekinumab) within 6 months prior to the first dose
    • Within 12 months prior to first dose: T cell depleting immunotherapy (e.g., Teplizumab) within 12 months prior to the first dose
    • Exclusion of additional immunomodulation will be at the discretion of the medical monitor and study site Investigator
  • Subjects who present with diabetic ketoacidosis (DKA) at the time of diagnosis. Note: any MMTT must be performed no sooner than 2 weeks and up to 4 weeks after DKA diagnosis

Learn more about this study.

Find a study location near you

      Approximately 72 participants across 40 centers in the US and Canada.

      Yes, participants will receive an infusion of either CNP-103 therapy or placebo (salt water).

      ~208 days: including screening, active study participation, and follow-up period. After completion of the trial, participants will be provided information on participation in a long-term follow-up study for an additional 1 year.

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