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Obsessive-Compulsive Disorder clinical trials in Houston, TX

4 studies for Obsessive-Compulsive Disorder are looking for participants at sites in and around Houston (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
• New York City, NY4 studies
• San Francisco, CA3 studies
• New Haven, CT3 studies
• Philadelphia, PA3 studies
• Cambridge, MA3 studies
• Boston, MA3 studies

Other studies in Houston

• Non-Small Cell Lung Cancer145 studies
• Breast Cancer126 studies
• Cancer (all types)122 studies
• Metastatic Cancer104 studies
• Colorectal Cancer103 studies
• Ovarian Cancer90 studies
• Acute Myeloid Leukemia86 studies
• Lung Cancer78 studies
• Prostate Cancer76 studies
• Endometrial Cancer69 studies
• Pancreatic Cancer62 studies
• Melanoma59 studies

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