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ClinicalTrials.gov
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4813 Studies found for: folic acid

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Map Legend
Source:https://ClinicalTrials.gov
Region Name Number of Studies
World 4,813
Africa [map] 324
Central America [map] 118
East Asia [map] 747
Japan 162 [studies]
Europe [map] 1,394
Middle East [map] 224
North America 2,217
Canada [map] 393 [studies]
Mexico 166 [studies]
United States [map] 2,062 [studies]
North Asia [map] 198
Pacifica [map] 243
South America [map] 245
South Asia [map] 154
Southeast Asia [map] 144
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Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.