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Advanced Parkinson's Disease clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Advanced Parkinson's Disease clinical trials that are recruiting, at sites in 3 countries (most in Spain (1), Australia (1), United States (1)). By phase: Phase 1 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 2Clinical trials
- 3Countries
All recruiting trials (2)
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Single-dose SER-252 treatment for people with Parkinson's disease and motor fluctuations
This study will try a single subcutaneous dose of SER-252 versus placebo in adults with Parkinson's disease who have motor fluctuations and at least 2 hours of daily OFF time.
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Sleep changes in adults with advanced Parkinson's taking subcutaneous foslevodopa/foscarbidopa.
This will see if subcutaneous foslevodopa/foscarbidopa improves sleep disturbances in adults with advanced Parkinson's disease who are prescribed the medication.
Related topics
Quick answers
How many Advanced Parkinson's Disease clinical trials are recruiting right now?
2, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in Spain (1 trial), Australia (1 trial), United States (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 1: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.