Parkinson disease trials, also abroad
823 open Parkinson disease trials worldwide. Travel and costs are your own unless the study pays them; ask the study team first.
| Country | Open trials |
|---|---|
| United States | 294 |
| China | 102 |
| Italy | 76 |
| France | 65 |
| Germany | 45 |
| All other countries |
The same trial often runs in several countries
PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort has 1 site in Greece and runs in 12 countries. If a site near you is full, another one may still take people.
See PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort in all 12 countries