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Obsessive-Compulsive Disorder clinical trials in Boston, MA

3 studies for Obsessive-Compulsive Disorder are looking for participants at sites in and around Boston (within about 30 miles). Open a study to see who can join and how to contact the study team.

About Obsessive-Compulsive Disorder

People with obsessive-compulsive disorder (OCD) suffer from frequent, upsetting thoughts called obsessions. Read about the treatments available.

More about Obsessive-Compulsive Disorder on MedlinePlus

Obsessive-Compulsive Disorder trials in other cities

• Mountain View, CA6 studies
• Houston, TX4 studies
• New York City, NY4 studies
• San Francisco, CA3 studies
• New Haven, CT3 studies
• Philadelphia, PA3 studies
• Cambridge, MA3 studies

Other studies in Boston

• Breast Cancer110 studies
• Non-Small Cell Lung Cancer89 studies
• Cancer (all types)86 studies
• Colorectal Cancer63 studies
• Metastatic Cancer63 studies
• Lung Cancer62 studies
• Ovarian Cancer61 studies
• Prostate Cancer60 studies
• Depression51 studies
• Endometrial Cancer50 studies
• Acute Myeloid Leukemia45 studies
• Pancreatic Cancer44 studies

From ClinicalTrials.gov, data retrieved Oct 1, 2026. Each study sets its own eligibility; the study team decides who can join.