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Clinical Trial Summary

In patients with type 1 diabetes (T1D) that have undergone islet of Langerhans transplantation or are on the waiting list for transplantation, Ga-68-exendin PET imaging is performed to study the visualization of transplanted islet grafts in patients.


Clinical Trial Description

Detecting damage to islets with a reliable imaging technique could be important for improving islet survival after transplantation. This could lead to better patient outcomes which would be of great interest for the treatment of type 1 diabetes. In order to assess the possibility of visualizing transplanted islet grafts with Ga-68-NODAGA-exendin-4 PET, a proof-of -concept study is performed in 10 patients with type 1 diabetes who have undergone intrahepatic islet transplantation with biochemically proven functional islet grafts and 5 patients with type 1 diabetes who are on the waiting list for islet transplantation. The investigators propose to determine the uptake of the radiolabeled tracer and compare it to functionality of the islet grafts. These highly relevant data will provide us with more information on the suitability of GLP-1 receptor imaging for monitoring of transplanted islet mass. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03785236
Study type Observational
Source Radboud University Medical Center
Contact
Status Terminated
Phase
Start date June 6, 2016
Completion date May 27, 2021

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