Behavioral health Clinical Trials in Los Angeles, CA

As of June 2026, 76 paid clinical trials are recruiting for Behavioral health in Los Angeles, California. Behavioral health trials span mental-health pharmacotherapy and addiction treatment — testing new agents and therapies for depression, anxiety, opioid use disorder, alcohol use, and tobacco cessation. Compensation typically covers time, travel, and study visits, and many studies also include study-related medical care at no cost.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: June 12, 2026.

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76 clinical trials for Behavioral health

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"A Study of a Deuterated Psilocin Analog (CYB003) in Humans With Major Depressive Disorder"

for Major Depressive Disorder

46 locations incl. Phoenix

Sponsor: Cybin IRL Limited

Sex: All·Age: 18 - 85

Code: NCT06564818·Phase 3·Recruiting

Apply to this trial

Examining the Effects of Cytisinicline on Neural Substrates of Cigarette Cue-reactivity

for Smoking Cessation

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 65

Code: NCT06617312·Phase 2·Recruiting

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Study of ITI-1284 as Monotherapy Treatment in Patients With Generalized Anxiety Disorder

for Generalized Anxiety Disorder

30 locations incl. Birmingham

Sponsor: Intra-Cellular Therapies, Inc.

Sex: All·Age: 18+

Code: NCT06701903·Phase 2·Recruiting

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Music-Based Interventions, Aging, Alzheimer's Disease

for Speech Perception

1 location in Los Angeles

Sponsor: University of Southern California

Sex: All·Age: 65+·Accepts healthy volunteers

Code: NCT06152211·Recruiting

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Treatment ResistAnt Depression Subcallosal CingulatE Network DBS (TRANSCEND)

for Treatment Resistant Depression

24 locations incl. Birmingham

Sponsor: Abbott Medical Devices

Sex: All·Age: 22 - 70

Code: NCT06423430·Recruiting

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Study of ALTO-101 in Patients With Schizophrenia

for Schizophrenia

14 locations incl. Garden Grove

Sponsor: Alto Neuroscience

Sex: All·Age: 21 - 55

Code: NCT06502964·Phase 2·Recruiting

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Low-dose Buprenorphine as a Modulator of Social Motivation in Schizophrenia

for Schizophrenia

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 60

Code: NCT05778591·Phase 2·Recruiting

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The Effects of Very Brief Exposure on PTSD in U.S. Combat Veterans

for Post Traumatic Stress Disorder

1 location in Los Angeles

Sponsor: Children's Hospital Los Angeles

Sex: All·Age: 18 - 50·Accepts healthy volunteers

Code: NCT06218381·Recruiting

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Regulation of Affect and Physiology in Depression

for Major Depressive Disorder

1 location in Los Angeles

Sponsor: University of Southern California

Sex: All·Age: 18 - 27·Accepts healthy volunteers

Code: NCT06345859·Phase 2·Recruiting

Apply to this trial

Resonant Frequency rTMS: A Novel Approach to Target Circuit Modulation in Major Depressive Disorder

for MDD

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 21 - 75

Code: NCT06572683·Enrolling By Invitation

Abuse Liability and Appeal of Oral Nicotine Products

for Nicotine Dependence

2 locations incl. Los Angeles

Sponsor: University of Southern California

Sex: All·Age: 21 - 25·Accepts healthy volunteers

Code: NCT06506162·Recruiting

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Motivation for IV Alcohol Self-Administration in Humans

for Alcohol Use Disorder

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 21 - 65

Code: NCT06494891·Phase 2·Recruiting

Apply to this trial

AWARE: Management of ADHD in Autism Spectrum Disorder

for ADHD

10 locations incl. Irvine

Sponsor: Daniel Coury

Sex: All·Age: 4 - 17

Code: NCT05916339·Phase 4·Recruiting

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Prediction of REsponse to Depression Interventions Using Clinical and TD-fNIRS Measurements

for Depression

10 locations incl. Costa Mesa

Sponsor: Kernel

Sex: All·Age: 18 - 75

Code: NCT06002100·Enrolling By Invitation

Determining the Role of Social Reward Learning in Social Anhedonia

for Psychosis

2 locations incl. Birmingham

Sponsor: University of Alabama at Birmingham

Sex: All·Age: 18 - 35

Code: NCT05617898·Recruiting

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Study of ALTO-300 in MDD

for Major Depressive Disorder

45 locations incl. Phoenix

Sponsor: Alto Neuroscience

Sex: All·Age: 18 - 70

Code: NCT05922878·Phase 2·Recruiting

Apply to this trial

Improving Cognition Through Telehealth Aerobic Exercise and Cognitive Training After a First Schizophrenia Episode

for Schizophrenia

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 45

Code: NCT05890183·Recruiting

Apply to this trial

Project 2: Optimizing Engagement and Outcomes in STAND Digital Therapy

for Depression

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 40

Code: NCT05908565·Recruiting

Apply to this trial

Pain and Major Depressive Disorder

for Major Depressive Disorder

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 75

Code: NCT04556890·Recruiting

Apply to this trial

Feasibility Study of Oral Ketamine Versus Placebo for the Treatment of Anxiety in Patients With Pancreatic Cancer

for Anxiety

1 location in Los Angeles

Sponsor: Cedars-Sinai Medical Center

Sex: All·Age: 18+

Code: NCT05086250·EARLY_Phase 1·Recruiting

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Evaluating tDCS Brain-stimulation in Depression Using MRI

for Major Depressive Disorder

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 20 - 55

Code: NCT05598034·Recruiting

Apply to this trial

S.T.A.N.D. Alacrity Center Signature Project

for Depression

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 40

Code: NCT05591937·Recruiting

Apply to this trial

Children's Bipolar Network Treatment Trial I

for Bipolar Disorder

4 locations incl. Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 9 - 19

Code: NCT05427123·Recruiting

Apply to this trial

Clozapine for the Prevention of Violence in Schizophrenia: a Randomized Clinical Trial

for Schizophrenia

7 locations incl. Los Angeles

Sponsor: New York State Psychiatric Institute

Sex: All·Age: 18 - 65

Code: NCT05208190·Phase 4·Recruiting

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An Extension Study to Assess Long-Term Safety and Tolerability of Adjunctive KarXT in Subjects With Inadequately Controlled Symptoms of Schizophrenia

for Schizophrenia

Drug: KarXT

79 locations incl. Phoenix

Sponsor: Karuna Therapeutics, Inc., a Bristol Myers Squibb company

Sex: All·Age: 18 - 65

Code: NCT05304767·Phase 3·Recruiting

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Effects of Multi-day Interruptions in Sitting on Type 2 Diabetes-relevant Outcomes in Children

for Sedentary Behavior

1 location in Los Angeles

Sponsor: University of Southern California

Sex: All·Age: 8 - 11·Accepts healthy volunteers

Code: NCT04469790·Recruiting

Apply to this trial

Social Support and Reduced Fear Acquisition

for Fear

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 55·Accepts healthy volunteers

Code: NCT04564976·Recruiting

Apply to this trial

Social Support and Enhanced Fear Extinction

for Fear

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 55·Accepts healthy volunteers

Code: NCT04565041·Recruiting

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Intracranial Neurophysiological Signatures of Fear and Anxiety in Humans

for Fear

2 locations incl. Los Angeles

Sponsor: Duke University

Sex: All·Age: 18 - 70·Accepts healthy volunteers

Code: NCT05120635·Recruiting

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Psychostimulant Augmentation of Repetitive TMS for the Treatment of Major Depressive Disorder

for Major Depressive Disorder

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 65

Code: NCT04509102·EARLY_Phase 1·Enrolling By Invitation

Low-Intensity Focused Ultrasound Pulsation (LIFUP) for the Treatment of Generalized Anxiety Disorder (GAD)

for Generalized Anxiety Disorder

3 locations incl. Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 65

Code: NCT04557891·Recruiting

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Responsive Neurostimulation for Post-Traumatic Stress Disorder

for Post-Traumatic Stress Disorder

1 location in Los Angeles

Sponsor: VA Greater Los Angeles Healthcare System

Sex: Male·Age: 25 - 60

Code: NCT04152993·EARLY_Phase 1·Recruiting

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Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)

for Coronavirus Infection (COVID-19)

49 locations incl. Phoenix

Sponsor: Duke University

Sex: All·Age: 0 - 20·Accepts healthy volunteers

Code: NCT04278404·Recruiting

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The Role of Virtual Reality During Regional Anesthesia

for Anxiety

1 location in Los Angeles

Sponsor: Cedars-Sinai Medical Center

Sex: All·Age: 18 - 64·Accepts healthy volunteers

Code: NCT04163809·Recruiting

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A Prospective, Multi-center, Randomized Controlled Blinded Trial Demonstrating the Safety and Effectiveness of VNS Therapy® System as Adjunctive Therapy Versus a No Stimulation Control in Subjects With Treatment-Resistant Depression

for Treatment Resistant Depression

98 locations incl. Birmingham

Sponsor: LivaNova

Sex: All·Age: 18+

Code: NCT03887715·Recruiting

Apply to this trial

Spectral TMS (s-TMS)

for Major Depressive Disorder

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 65

Code: NCT04040062·Enrolling By Invitation

Conditions in Behavioral health (Los Angeles, CA)

Depression· 33 Anxiety· 17 PTSD (post-traumatic stress disorder)· 8 Schizophrenia· 7 Alcohol use disorder· 6 ADHD· 3 Tobacco / nicotine use· 3 Substance use disorder· 2 Bipolar disorder· 1 Opioid use disorder· 1