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Major Depressive Disorder clinical trials in Los Angeles, CA
12 studies for Major Depressive Disorder are looking for participants at sites in and around Los Angeles (within about 30 miles). Open a study to see who can join and how to contact the study team.
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A Study of a Deuterated Psilocin Analog (CYB003) in Humans With Major Depressive Disorder
RecruitingPhase 3
- CalNeuro Research Group, Los Angeles
- Lipov Medical Group, Los Angeles
Treatment ResistAnt Depression Subcallosal CingulatE Network DBS (TRANSCEND)
Recruiting
- USC University Hospital, Los Angeles
- UCLA Department of Psychiatry, Los Angeles
Pain and Major Depressive Disorder
RecruitingMentions payment for participants
- UCLA Semel Institute, Los Angeles
NBI-1065845-MDD3026: Study to Assess the Efficacy and Safety of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)
RecruitingPhase 3
- Neurocrine Clinical Site, Los Angeles
Zelquistinel or Placebo for the Reduction of Symptoms of Major Depressive Disorder
RecruitingPhase 2
- CalNeuro Research Group, Los Angeles
A Randomized Study of Azetukalner Versus Placebo in Major Depressive Disorder
RecruitingPhase 3
- CalNeuro Research Group, Inc., Los Angeles
Clinical Assessment of Response in the Treatment of Depression With Daytime Sleepiness Using Solriamfetol
RecruitingPhase 3
- Clinical Research Site, Los Angeles
Long-Term Study to Assess the Safety and Tolerability of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)
RecruitingPhase 3
- Neurocrine Clinical Site, Los Angeles
Evaluating tDCS Brain-stimulation in Depression Using MRI
Recruiting
- University of California Los Angeles (UCLA), Los Angeles
Regulation of Affect and Physiology in Depression
RecruitingPhase 2Healthy volunteers welcome
- University of Southern California, Los Angeles
In-patient SCC TMS
Recruiting
- UCLA TMS Service and Research Service, Los Angeles
Study of ALTO-300 in MDD
RecruitingPhase 2
- Site 209, Los Angeles
Major Depressive Disorder trials in other cities
- New York City, NY36 studies
- Boston, MA31 studies
- Atlanta, GA25 studies
- Philadelphia, PA23 studies
- Orlando, FL19 studies
- Miami, FL18 studies
- Chicago, IL17 studies
- Tampa, FL17 studies
- San Diego, CA16 studies
- Houston, TX16 studies
- Little Rock, AR14 studies
- Austin, TX13 studies
Other studies in Los Angeles
- Non-Small Cell Lung Cancer87 studies
- Cancer (all types)74 studies
- Breast Cancer73 studies
- Prostate Cancer61 studies
- Colorectal Cancer59 studies
- Metastatic Cancer57 studies
- Ovarian Cancer50 studies
- Lung Cancer45 studies
- Head and Neck Squamous Cell Carcinoma42 studies
- Pancreatic Cancer35 studies
- Endometrial Cancer34 studies
- Melanoma34 studies
From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.