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Depression clinical trials in Portland, OR
6 studies for Depression are looking for participants at sites in and around Portland (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 →
E-Mindfulness Approaches for Living After Breast Cancer
RecruitingPhase 3
- Providence Portland Medical Center, Portland
- Providence Saint Vincent Medical Center, Portland
- Kaiser Permanente Northwest, Portland
- and 1 more
A Study of Brenipatide in Adult Participants With Major Depressive Disorder
RecruitingPhase 3
- Summit Headlands, Portland
Psilocybin Intervention for Veterans Overcoming Treatment-Resistant Depression
RecruitingPhase 3
- VA Portland Health Care System, Portland, OR, Portland
Implementation of Problem-Solving Treatment in Community Health Centers (PST-Aid)
Recruiting
- OCHIN, Inc., Portland
A Study to Evaluate the Efficacy of AXS-05 Compared to Bupropion in Preventing the Relapse of Depressive Symptoms
RecruitingPhase 4
- Clinical Research Site, Portland
Reaching Out to Distressed Medical Residents, Fellows and Faculty
RecruitingHealthy volunteers welcome
- Oregon Health and Science University, Portland
About Depression
Depression is a serious medical illness. It affects almost 7 percent of U.S. adults. It causes feelings of sadness, hopelessness, and frustration that do not go away. Learn about treatments.
More about Depression on MedlinePlus
Depression trials in other cities
- Boston, MA50 studies
- New York City, NY44 studies
- Chicago, IL26 studies
- Atlanta, GA22 studies
- Pittsburgh, PA22 studies
- Philadelphia, PA21 studies
- Charleston, SC18 studies
- San Diego, CA18 studies
- Houston, TX18 studies
- Los Angeles, CA17 studies
- Washington, DC16 studies
- San Francisco, CA15 studies
Other studies in Portland
- Non-Small Cell Lung Cancer49 studies
- Cancer (all types)36 studies
- Breast Cancer33 studies
- Prostate Cancer33 studies
- Metastatic Cancer29 studies
- Ovarian Cancer28 studies
- Colorectal Cancer28 studies
- Lung Cancer27 studies
- Acute Myeloid Leukemia24 studies
- Endometrial Cancer24 studies
- Pancreatic Cancer19 studies
- Head and Neck Squamous Cell Carcinoma19 studies
From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.