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Depression clinical trials in Washington, DC
15 studies for Depression are looking for participants at sites in and around Washington (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 →
Investigation of the Antidepressant Effects of (2R,6R)-HNK, an Enhancer of Synaptic Glutamate Release, in Treatment-Resistant Depression
RecruitingPhase 2
- National Institutes of Health Clinical Center, Bethesda · 7 mi away
Evaluation of Patients With Mood and Anxiety Disorders and Healthy Volunteers
RecruitingObservational studyHealthy volunteers welcome
- National Institutes of Health Clinical Center, Bethesda · 7 mi away
Long-term Observation of Participants With Mood Disorders
RecruitingObservational studyHealthy volunteers welcome
- National Institutes of Health Clinical Center, Bethesda · 7 mi away
[18F]PF-06445974 to Image PDE4B in Major Depressive Disorder Using PET
RecruitingPhase 1Healthy volunteers welcome
- National Institutes of Health Clinical Center, Bethesda · 7 mi away
Natural History of Depression, Bipolar Disorder and Suicide Risk
RecruitingObservational study
- National Institutes of Health Clinical Center, Bethesda · 7 mi away
Characterization and Treatment of Adolescent Depression
RecruitingObservational studyHealthy volunteers welcome
- National Institutes of Health Clinical Center, Bethesda · 7 mi away
Neuropharmacologic Imaging and Biomarker Assessments of Response to Acute and Repeated-Dosed Ketamine Infusions in Major Depressive Disorder
RecruitingPhase 1Healthy volunteers welcome
- National Institutes of Health Clinical Center, Bethesda · 7 mi away
Mechanism of Action Underlying Ketamine's Antidepressant Effects: The AMPA Throughput Theory in Patients With Treatment-Resistant Major Depression
RecruitingPhase 1
- National Institutes of Health Clinical Center, Bethesda · 7 mi away
Neurobiology of Suicide
RecruitingPhase 2Healthy volunteers welcome
- National Institutes of Health Clinical Center, Bethesda · 7 mi away
PET Imaging of Cyclooxygenase in Participants With Major Depressive Disorder (MDD)
RecruitingPhase 1Healthy volunteers welcome
- National Institutes of Health Clinical Center, Bethesda · 7 mi away
E-Mindfulness Approaches for Living After Breast Cancer
RecruitingPhase 3
- Kaiser Permanente-Capitol Hill Medical Center, Washington D.C.
- MedStar Georgetown University Hospital, Washington D.C.
- MedStar Washington Hospital Center, Washington D.C.
- and 2 more
CBT-I vs. MBTI for Traumatic Brain Injury (TBI)-Related Insomnia and Post-Traumatic Stress Symptoms
Recruiting
- Walter Reed National Medical Military Center, Bethesda · 7 mi away
Does Social Media Impact Adolescent Mental Health?
RecruitingHealthy volunteers welcome
- Georgetown University, Washington D.C.
The Exhale Study: Treating Maternal Depression in an Urban Pediatric Asthma Clinic
Recruiting
- Children's National Hospital, Washington D.C.
Pragmatic Clinic-Based Trial of a Mindfulness Based Intervention for Mood Concerns in Youth With Type 1 Diabetes
Recruiting
- Children's National Hospital, Washington D.C.
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, MA52 studies
- New York City, NY45 studies
- Philadelphia, PA26 studies
- Chicago, IL24 studies
- Atlanta, GA24 studies
- Pittsburgh, PA22 studies
- San Diego, CA21 studies
- Charleston, SC19 studies
- Los Angeles, CA17 studies
- Houston, TX17 studies
- Orlando, FL17 studies
- Miami, FL16 studies
Other studies in Washington
- Cancer (all types)58 studies
- Non-Small Cell Lung Cancer55 studies
- Breast Cancer46 studies
- Metastatic Cancer43 studies
- Lung Cancer41 studies
- Prostate Cancer38 studies
- Obesity33 studies
- Colorectal Cancer29 studies
- Cardiovascular Disease28 studies
- Bladder Cancer26 studies
- Acute Myeloid Leukemia24 studies
- Ovarian Cancer23 studies
From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.