GLPwatch

Trial of Exenatide for Parkinson's Disease

NCT01971242 · Completed

Last updated 2026-05-28

This clinical trial tested whether the drug exenatide could help people with Parkinson's disease.

Status Completed The study has finished.
Phase Phase 2 Tests whether it works and watches safety in a moderate group.
Type Interventional (clinical trial)
Design Randomized, triple-blind treatment study
Participants 60 people
Who can join Ages 25–75 · all sexes
Timeline Started 2014-06 · est. completion 2016-08
Where 1 site · United Kingdom

What this study is testing ClinicalTrials.gov NCT01971242 ↗

Description as written by the study sponsor.

This study is a clinical trial in patients with Parkinson's disease, of a drug called Exenatide which is already licensed for the treatment of patients with Type 2 Diabetes. There have been several groups that have confirmed that Exenatide has beneficial effects on nerve cells when tested in the laboratory, that raises the possibility that Exenatide may slow down or stop the degenerative process of Parkinson's disease. In an open label trial in patients with Parkinson's disease who self administered the drug for 1 year, we have previously shown that the drug is well tolerated and shows encouraging effects on the movement and non-movement aspects of the disease, even 2 months after patients stopped administering the drug. The next step is therefore to formally evaluate whether Exenatide really is a potential "neuroprotective" drug, i.e. stops the nerve cells dying in Parkinson's disease, by conducting a double blind, placebo controlled trial.

Treatments tested

Main thing measuredEfficacy
SponsorUniversity College, London
Conditions studiedParkinson's Disease
GLP-1 drugs exenatide

Full protocol, eligibility, and contacts on ClinicalTrials.gov NCT01971242 ↗