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Psoriasis trials, also abroad

278 open Psoriasis trials worldwide. Travel and costs are your own unless the study pays them; ask the study team first.

CountryOpen trials
United States68
China49
France37
Germany24
Italy21
Canada19
Spain17
Egypt15
Poland15
United Kingdom14
Belgium12
Hungary8
Netherlands8
Australia7
Czechia7
Denmark7
Japan7
South Korea7
Mexico7
Türkiye7
Argentina6
Bulgaria6
Brazil6
Pakistan6
Switzerland5
Greece5
Portugal5
Sweden5
Taiwan5
Costa Rica4
Hong Kong4
Israel4
Norway4
Puerto Rico4
Romania4
Singapore4
Austria3
Thailand3
Chile2
India2
Colombia1
Estonia1
Croatia1
Indonesia1
Jordan1
Latvia1
New Zealand1
Philippines1
Saudi Arabia1
Slovakia1

The same trial often runs in several countries

An Ex-US Study to Assess Treatment Persistence With Risankizumab in Adult Participants With Psoriatic Arthritis has 6 sites in Ireland and runs in 15 countries. If a site near you is full, another one may still take people.

See An Ex-US Study to Assess Treatment Persistence With Risankizumab in Adult Participants With Psoriatic Arthritis in all 15 countries