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Multiple sclerosis trials, also abroad

506 open Multiple sclerosis trials worldwide. Travel and costs are your own unless the study pays them; ask the study team first.

CountryOpen trials
United States186
France71
Italy54
Germany39
Spain36
China28
United Kingdom24
Switzerland23
Poland23
Canada22
Czechia22
Belgium19
Denmark19
Netherlands17
Portugal17
Sweden16
Australia14
Greece13
Slovakia13
Bulgaria10
Croatia10
Austria9
Finland9
Hungary9
Romania9
Egypt6
Lithuania6
Norway6
Puerto Rico6
United Arab Emirates5
Brazil5
Estonia5
Israel5
Slovenia5
Ukraine5
Ireland4
Argentina3
Georgia3
Latvia3
Serbia3
Russia3
Luxembourg2
Türkiye2
Taiwan2
South Africa2
Bosnia & Herzegovina1
Colombia1
Algeria1
Hong Kong1
India1
Japan1
North Macedonia1
Martinique1
New Zealand1
Peru1
Pakistan1
Saudi Arabia1

The same trial often runs in several countries

A Study to Evaluate the Efficacy and Safety of Remibrutinib in Secondary Progressive Multiple Sclerosis has 4 sites in Mexico and runs in 36 countries. If a site near you is full, another one may still take people.

See A Study to Evaluate the Efficacy and Safety of Remibrutinib in Secondary Progressive Multiple Sclerosis in all 36 countries
Under construction, not live – Multiple sclerosis trials in Mexico – Frontlight Research