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Pulmonary arterial hypertension trials, also abroad
311 open Pulmonary arterial hypertension trials worldwide. Travel and costs are your own unless the study pays them; ask the study team first.
| Country | Open trials |
|---|---|
| United States | 108 |
| China | 44 |
| France | 35 |
| Spain | 28 |
| United Kingdom | 27 |
| All other countries |
The same trial often runs in several countries
A Study Evaluating the Long-Term Efficacy and Safety of Ralinepag in Subjects With PAH Via an Open-Label Extension has 8 sites in Germany and runs in 33 countries. If a site near you is full, another one may still take people.
See A Study Evaluating the Long-Term Efficacy and Safety of Ralinepag in Subjects With PAH Via an Open-Label Extension in all 33 countries