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Clinical trials in Los Angeles, California

This page shows live ClinicalTrials.gov search results for Los Angeles, California, with direct links to official study records plus on-page filtering and sorting for broad location searches.

ClinicalTrials.gov public records Last synced Nov 15, 2026, 6:38 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
4646
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Los Angeles, CA
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Showing 661–672 of 4,646 matching trials in Los Angeles, CA.
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Institutions in Los Angeles

Campus pages list official records that name the campus as a study site. Listed in directory order, not ranked.

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Conditions
Obesity
Interventions
Cagrilintide, Semaglutide, Placebo cagrilintide, Placebo semaglutide
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
Not listed
Enrollment
3,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
46
States / cities
Birmingham, Alabama • Los Angeles, California • Aurora, Colorado + 35 more
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Coordinated Access for Addiction Recovery and Equity in VA Supportive Housing

NCT07141394
Conditions
Homelessness, Substance Use Disorder (SUD)
Interventions
Medication for Addiction Treatment (MAT), Cognitive Behavioral Therapy for Substance Use Disorders (CBT-SUD)
Drug · Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
7,908 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
West Los Angeles, California
Conditions
Advanced Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm, Unresectable Malignant Solid Neoplasm
Interventions
Biopsy Procedure, Biospecimen Collection, Computed Tomography, Copanlisib Hydrochloride, Durvalumab, Echocardiography Test, Magnetic Resonance Imaging, Olaparib, X-Ray Imaging
Procedure · Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
17
States / cities
Buena Park, California • Los Angeles, California • Newport Beach, California + 10 more
Conditions
X-linked Retinoschisis
Interventions
ATSN-201
Biological
Lead sponsor
Atsena Therapeutics Inc.
Industry
Eligibility
5 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
18
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 14 more
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Alzheimer's Disease Neuroimaging Initiative 4

NCT05617014
Conditions
Mild Cognitive Impairment, Alzheimer Disease, Dementia
Interventions
Neuraceq, Amyvid, Tauvid, MK-6240, NAV4694, PI-2620
Radiation
Lead sponsor
University of Southern California
Other
Eligibility
55 Years to 90 Years
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
62
States / cities
Birmingham, Alabama • Phoenix, Arizona • Sun City, Arizona + 46 more
Conditions
Gastrinoma, Glucagonoma, Insulinoma, Islet Cell Carcinoma, Pancreatic Polypeptide Tumor, Recurrent Islet Cell Carcinoma, Somatostatinoma
Interventions
temozolomide, capecitabine
Drug
Lead sponsor
ECOG-ACRIN Cancer Research Group
Network
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2026
U.S. locations
323
States / cities
Anaheim, California • Antioch, California • Baldwin Park, California + 221 more
Conditions
Neuroblastoma
Interventions
18F-MFBG
Drug
Lead sponsor
Innervate Radiopharmaceuticals LLC (Formerly: Illumina Radiopharmaceuticals LLC)
Industry
Eligibility
Not listed
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
8
States / cities
Los Angeles, California • San Francisco, California • Indianapolis, Indiana + 5 more
Conditions
DM1, Myotonic Dystrophy 1, Myotonic Dystrophy, Myotonic Dystrophy Type 1 (DM1), Dystrophy Myotonic, Myotonic Disorders, Steinert Disease, Myotonic Muscular Dystrophy
Interventions
AOC 1001, Placebo
Drug
Lead sponsor
Avidity Biosciences, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
8
States / cities
Los Angeles, California • Palo Alto, California • Denver, Colorado + 5 more
Conditions
T-cell Acute Lymphoblastic Leukemia, Lymphoblastic Lymphoma
Interventions
WU-CART-007
Biological
Lead sponsor
Allotera Therapeutics
Industry
Eligibility
6 Months and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
16
States / cities
Duarte, California • Los Angeles, California • Denver, Colorado + 12 more
Conditions
Hemophilia
Interventions
Fitusiran
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
1 Year to 11 Years · Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
4
States / cities
Los Angeles, California • Hackensack, New Jersey • Cleveland, Ohio + 1 more
Conditions
SARS-CoV-2
Interventions
mRNA-1273, mRNA-1283, Placebo
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
50 Years to 64 Years
Enrollment
30,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
150
States / cities
Birmingham, Alabama • Cullman, Alabama • Mobile, Alabama + 127 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural Correlates of Real World Spatial Navigation in Humans

NCT04874220
Conditions
Memory, Delayed
Interventions
Deep Brain Stimulation, Memory and spatial navigation tasks, Physiological Signals, Questionnaires and Assessments
Device · Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 90 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
2
States / cities
Los Angeles, California • Durham, North Carolina