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Clinical Trial Summary

The study is a two-arm, multicenter, double-blinded clinical trial testing sequential therapy with rituximab-pvvr followed by abatacept versus rituximab-pvvr alone in new onset T1D. The primary objective is to test whether the C-peptide response to a 2-hour mixed meal tolerance test, will be improved in participants with new onset T1D who are treated with Abatacept after Rituximab-pvvr compared to those treated with Rituximab-pvvr and placebo 24 months after enrollment.


Clinical Trial Description

This is a two-arm, double-blind, multicenter clinical trial testing sequential therapy with rituximab-pvvr followed by abatacept versus rituximab-pvvr alone in individuals with new onset T1D to determine whether rituximab-pvvr followed by abatacept results in an improvement in the AUC C-Peptide during a MMTT compared to Rituximab-pvvr alone at 24 months. Additional aims will compare the safety, tolerability in the two treatment arms as well as other clinical metabolic measures: exogenous insulin use, hemoglobin A1c, time in range from continuous glucose monitors, and severe hypoglycemia. Exploratory studies will assess changes in immune markers. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03929601
Study type Interventional
Source National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Contact Ariana Rojas
Phone 813-974-6827
Email ariana.rojas@epi.usf.edu
Status Recruiting
Phase Phase 2
Start date October 30, 2023
Completion date October 2029

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