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Participant Stories
“I feel like there is hope, great hope, more hope now than ever before.” –Peggy Willocks, Diagnosed 14 years
Recently Diagnosed with Parkinson's Disease?
If you have recently been diagnosed with Parkinson’s disease (PD) understanding the disease, and learning about the resources available to you, are good first steps.
List a Clinical Study
If you are a trial coordinator or represent a trial sponsor, find out how to list a clinical study on PDtrials.org.
Our Purpose
PDtrials is a collaborative initiative of Parkinson’s organizations dedicated to increasing education and awareness about clinical research.
Browse Clinical Trials
Find up-to-date information on Parkinson’s disease trials currently enrolling participants in the U.S. and Canada.
Browse Clinical Trials
Featured Trials
Calling All Friends and Family!
Did you know that you can participate in a Parkinson’s clinical study even if you don't have Parkinson's? People who don’t have PD are needed for many clinical studies that are enrolling now.
Clinical Research News
- Jun 20 2008
- Understanding the Recent Announcement about Azilect® and its Potential to Slow the Progression of PD
- Jun 05 2008
- High Cholesterol May Up Parkinson's Disease Risk
- Jun 03 2008
- Kyowa Pharmaceutical Suspends Istradfeylline Development
- Jun 01 2008
- Parkinson's Disease Study Funded By NIH Grant Of $1.3M
Join Us in Spreading the Word!
Besides joining a clinical trial, there are other ways you could become involved in research priority setting and planning to help move our understanding of Parkinson’s disease forward.

















