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Parkinson disease trials, also abroad

824 open Parkinson disease trials worldwide. Travel and costs are your own unless the study pays them; ask the study team first.

CountryOpen trials
United States294
China102
Italy76
France65
Germany45
All other countries

The same trial often runs in several countries

Real-World Study of Foslevodopa/Foscarbidopa to Assess Quality of Life Outcomes in Adult Participants Earlier Within Advanced Parkinson Disease has 5 sites in Japan and runs in 9 countries. If a site near you is full, another one may still take people.

See Real-World Study of Foslevodopa/Foscarbidopa to Assess Quality of Life Outcomes in Adult Participants Earlier Within Advanced Parkinson Disease in all 9 countries
Under construction, not live – Parkinson disease trials in Japan – Frontlight Research