Visualizing Beta Cells After Islet Transplantation

NCT03785236 · Terminated

Last updated 2026-05-28

This clinical trial is testing a new imaging method to see how well transplanted insulin-producing cells (islet cells) are working in people with type 1 diabetes.

Status Terminated Stopped early and will not restart.

Type Observational

Participants 13 people

Who can join Ages 18+ · all sexes

Timeline Started 2016-06 · est. completion 2021-05

Where 2 sites · Netherlands, Sweden

What this study is testing ClinicalTrials.gov NCT03785236 ↗

Description as written by the study sponsor.

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.

Treatments tested

68Ga-NODAGA-exendin PET/CT Radiation

68Ga-NODAGA-exendin PET/CT

Main thing measured	Hepatic uptake of 68Ga-NODAGA-exendin-4
Sponsor	Radboud University Medical Center
Conditions studied	Type 1 Diabetes Mellitus
GLP-1 drugs	—

Full protocol, eligibility, and contacts on ClinicalTrials.gov NCT03785236 ↗