Diabetes Islet Preservation Immune Treatment
NCT02586831 · Withdrawn
Last updated 2026-05-28This clinical trial is testing a new immune treatment in people with type 1 diabetes to see if it can help preserve insulin-producing cells in the pancreas.
What this study is testing ClinicalTrials.gov NCT02586831 ↗
Description as written by the study sponsor.
To assess whether there is a difference in endogenous insulin secretion, measured as stimulated C-peptide secretion (area under the curve during a 4-hour mixed meal tolerance test), at the 1 year visit, for study subjects receiving combinational therapy versus those receiving placebo. The study will also examine the effect of the proposed treatments on immunological outcomes, specifically proportion of regulatory T cells at the 1 year visit.
Treatments tested
- Anti-Thymocyte Globulin (ATG) also known as Thymoglobulin Drug
2.5 mg/kg administered as two divided infusions of 0.5 mg/kg and 2 mg/kg on Days 1 and 2.
- Interleukin 2 also known as Aldesleukin; IL-2 or Proleukin® Drug
1 million IU per dose administered subcutaneously for 5 consecutive days on Days 10-14, and then every two weeks.
- Exenatide also known as Bydureon® Drug
2 mg administered subcutaneously weekly for up to 52 weeks.
- Adalimumab also known as HUMIRA® Drug
50 mg administered subcutaneously once a month for 1 year.
- ATG Placebo Other
ATG placebo mimicking Thymoglobulin administered intravenously.
- IL-2 Placebo Other
IL-2 placebo mimicking Aldesleukin administered subcutaneously.
- Adalimumab Placebo Other
Placebo mimicking Adalimumab administered subcutaneously.
- Exenatide Placebo Other
Placebo mimicking Exenatide administered subcutaneously.
| Main thing measured | Simulated C-peptide AUC |
|---|---|
| Sponsor | Camillo Ricordi and Jay Skyler |
| Conditions studied | Diabetes Mellitus, Type 1, Hypoglycemia, Autoimmune Diseases, Diabetes Mellitus |
| GLP-1 drugs | — |
Full protocol, eligibility, and contacts on ClinicalTrials.gov NCT02586831 ↗