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Clinical trials in Ontario, CA

44 clinical studies are recruiting at sites in and around Ontario (within about 30 miles).

Studies by condition

• Type 2 Diabetes4 studies
• Mania3 studies
• Schizophrenia3 studies
• Obesity3 studies
• Overweight3 studies
• Breast Cancer3 studies

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.