Home › Major Depressive Disorder › California › Concord
Major Depressive Disorder clinical trials in Concord, CA
12 studies for Major Depressive Disorder are looking for participants at sites in and around Concord (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 →
A Study of Seltorexant as Monotherapy in Adults and Elderly Participants With Major Depressive Disorder
RecruitingPhase 3
- Sunwise Clinical Research, Walnut Creek · 5 mi away
A Study to Evaluate TNX-102 SL Monotherapy Versus Placebo in Participants With Major Depressive Disorder (MDD)
RecruitingPhase 2
- Sunwise Clinical Research, Llc, Walnut Creek · 5 mi away
Evaluation of Efficacy and Safety of Milsaperidone as Adjunctive Therapy in Patients With Major Depressive Disorder
RecruitingPhase 3
- Vanda Investigational Site, Walnut Creek · 5 mi away
A Study to Evaluate the Effectiveness of DT-101 as an Adjunctive Treatment in Patients With Depression
RecruitingPhase 2
- Draig Clinical Site, Lafayette · 8 mi away
A Randomized Study of Azetukalner Versus Placebo in Major Depressive Disorder
RecruitingPhase 3
- Sunwise Clinical Research, Walnut Creek · 5 mi away
Zelquistinel or Placebo for the Reduction of Symptoms of Major Depressive Disorder
RecruitingPhase 2
- Sunwise Clinical Research LLC, Walnut Creek · 5 mi away
A Phase 2 Study of Zelquistinel or Placebo for the Reduction of Symptoms of Major Depressive Disorder
RecruitingPhase 2
- Sunwise Clinical Research, Walnut Creek · 5 mi away
Clinical Assessment of Response in the Treatment of Depression With Daytime Sleepiness Using Solriamfetol
RecruitingPhase 3
- Clinical Research Site, Walnut Creek · 5 mi away
A Study to Assess Change in Disease Activity and Adverse Events of Oral Icalcaprant in Adult Participants With Major Depressive Disorder
RecruitingPhase 2
- Sunwise Clinical Research /ID# 277555, Walnut Creek · 5 mi away
Study of ABX-002 for the Adjunctive Treatment of Major Depressive Disorder (AMPLIFY)
RecruitingPhase 2
- Autobahn Site #126, Walnut Creek · 5 mi away
Study of ALTO-300 in MDD
RecruitingPhase 2
- Site 335, Lafayette · 8 mi away
A Study to Evaluate the Efficacy of AXS-05 Compared to Bupropion in Preventing the Relapse of Depressive Symptoms
RecruitingPhase 4
- Clinical Research Site, Lafayette · 8 mi away
Major Depressive Disorder trials in other cities
- New York City, NY37 studies
- Boston, MA31 studies
- Atlanta, GA25 studies
- Philadelphia, PA23 studies
- Orlando, FL19 studies
- Miami, FL18 studies
- Tampa, FL17 studies
- Chicago, IL17 studies
- Houston, TX16 studies
- San Diego, CA16 studies
- Little Rock, AR14 studies
- Las Vegas, NV13 studies
Other studies in Concord
- Obesity18 studies
- Overweight16 studies
- Non-Small Cell Lung Cancer14 studies
- Type 2 Diabetes10 studies
- Lung Cancer9 studies
- Breast Cancer9 studies
- Migraine8 studies
- Cancer (all types)7 studies
- Prostate Cancer6 studies
- Depression6 studies
- High Blood Pressure5 studies
- Diabetes5 studies
From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.