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Mood Disorders clinical trials in Philadelphia, PA

4 studies for Mood Disorders are looking for participants at sites in and around Philadelphia (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

About Mood Disorders

Most people feel sad or irritable sometimes. They may say they're in a bad mood. But mood disorders affect your everyday emotional state. Learn more.

More about Mood Disorders on MedlinePlus

Mood Disorders trials in other cities

• Washington, DC6 studies
• Boston, MA5 studies
• New York City, NY4 studies
• Atlanta, GA4 studies
• Durham, NC3 studies
• Newton, MA3 studies
• Baltimore, MD3 studies
• Grand Prairie, TX3 studies
• Hollywood, FL3 studies
• Bellevue, WA3 studies
• Columbus, OH3 studies

Other studies in Philadelphia

• Cancer (all types)59 studies
• Breast Cancer56 studies
• Non-Small Cell Lung Cancer51 studies
• Metastatic Cancer46 studies
• Colorectal Cancer44 studies
• Ovarian Cancer44 studies
• Prostate Cancer44 studies
• Lung Cancer36 studies
• Acute Myeloid Leukemia34 studies
• Heart Failure31 studies
• Endometrial Cancer28 studies
• Depression26 studies

From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.