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Crohn's disease trials, also abroad

422 open Crohn's disease trials worldwide. Travel and costs are your own unless the study pays them; ask the study team first.

CountryOpen trials
United States125
France82
China73
Italy52
Canada48
All other countries

The same trial often runs in several countries

A Study to Assess the Efficacy and Safety of Induction and Maintenance Therapy With Afimkibart (RO7790121) in Participants With Moderately to Severely Active Crohn's Disease has 5 sites in Bulgaria and runs in 38 countries. If a site near you is full, another one may still take people.

See A Study to Assess the Efficacy and Safety of Induction and Maintenance Therapy With Afimkibart (RO7790121) in Participants With Moderately to Severely Active Crohn's Disease in all 38 countries
Under construction, not live – Crohn's disease trials in Bulgaria – Frontlight Research