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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, 2:10 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 625–636 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
Locally Advanced or Metastatic Breast Cancer
Interventions
Phesgo, Giredestrant, Docetaxel, Paclitaxel, LHRH Agonist, Optional Endocrine Therapy of Investigator's Choice
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
922 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
10
States / cities
Tucson, Arizona • Los Angeles, California • Jacksonville, Florida + 7 more
Conditions
Pancreatic Cancer, Pancreatic Cancer Metastatic, PDAC, PDAC - Pancreatic Ductal Adenocarcinoma, Pancreatic Ductal Adenocarcinoma (PDAC), Pancreatic Adenocarcinoma Metastatic, Pancreatic Adenocarcinoma, Pancreatic Adenosquamous Carcinoma
Interventions
daraxonrasib, gemcitabine, nab-paclitaxel
Drug
Lead sponsor
Revolution Medicines, Inc.
Industry
Eligibility
18 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
21
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Los Angeles, California + 18 more
Conditions
Neurofibromatosis 1, Plexiform Neurofibroma
Interventions
Cabozantinib Oral Tablet, Selumetinib Oral Capsule
Drug
Lead sponsor
Girish Dhall, MD
Other
Eligibility
16 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2034
U.S. locations
8
States / cities
Birmingham, Alabama • Los Angeles, California • Washington D.C., District of Columbia + 5 more
Conditions
Essential Thrombocythemia
Interventions
Bomedemstat, Anagrelide, Busulfan, Interferon alfa/pegylated interferon alfa 2a/pegylated interferon alfa 2b, Ruxolitinib
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
15
States / cities
Glendale, Arizona • Glendale, California • Stanford, California + 12 more
Conditions
PrEP Uptake Experiences, PrEP Adherence Experiences, Mental Health Symptoms
Interventions
Trans STAIR, PrEP Well
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Congenital Adrenal Hyperplasia
Interventions
Chronocort, Cortef, Placebo
Drug · Other
Lead sponsor
Neurocrine UK Limited
Industry
Eligibility
16 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
11
States / cities
Los Angeles, California • Orange, California • Jacksonville, Florida + 8 more
Conditions
Long Term Safety of Patients Receiving CAR-T in an Eligible Clinical Trial or Managed Access Program
Interventions
Previously treated CAR-T patients
Genetic
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
0 Years to 100 Years
Enrollment
1,105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2039
U.S. locations
42
States / cities
Phoenix, Arizona • Duarte, California • Los Angeles, California + 21 more
Conditions
Duchenne Muscular Dystrophy, Duchenne, DMD, Neuromuscular Diseases, Muscular Dystrophies
Interventions
SAT-3247, Placebo
Drug
Lead sponsor
Satellos Bioscience, Inc.
Industry
Eligibility
7 Years to 9 Years · Male only
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
7
States / cities
Los Angeles, California • Aurora, Colorado • Chicago, Illinois + 4 more
Conditions
Grade 2 Meningioma, Intracranial Meningioma
Interventions
Biospecimen Collection, Clinical Observation, Intensity-Modulated Radiation Therapy, Laboratory Biomarker Analysis, Magnetic Resonance Imaging, Proton Beam Radiation Therapy, Quality-of-Life Assessment
Procedure · Other · Radiation
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2032
U.S. locations
198
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 162 more
Conditions
Cataract, Cataract (Post-operative Cataract Surgery Follow-up)
Interventions
Music and Guided Imagery, Control, Music Only
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
Not listed
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Solid Tumor, Adult, Metastatic Breast Cancer, Advanced Breast Cancer, HER2 Mutation-Related Tumors, HER2-positive Metastatic Breast Cancer, KRAS Mutant Metastatic Colorectal Cancer, Metastatic Lung Cancer, Metastatic Colorectal Cancer, Advanced Lung Cancer, HR-positive, HER2-negative Advanced Breast Cancer, HER2-positive Advanced Breast Cancer
Interventions
BBO-10203, Trastuzumab, Fulvestrant, Ribociclib, FOLFOX, Bevacizumab
Drug
Lead sponsor
TheRas, Inc., d/b/a BBOT (BridgeBio Oncology Therapeutics)
Industry
Eligibility
18 Years and older
Enrollment
392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
19
States / cities
Duarte, California • Los Angeles, California • San Diego, California + 13 more
Conditions
Recurrent B Acute Lymphoblastic Leukemia, Recurrent B Lymphoblastic Lymphoma, Refractory B Acute Lymphoblastic Leukemia, Refractory B Lymphoblastic Lymphoma
Interventions
Asparaginase Erwinia chrysanthemi, Biospecimen Collection, Bone Marrow Aspiration and Biopsy, Calaspargase Pegol, Cyclophosphamide, Cytarabine, Diagnostic Imaging Testing, Inotuzumab Ozogamicin, Leucovorin Calcium, Lumbar Puncture, Methotrexate, Pegaspargase, Vincristine
Drug · Procedure · Biological
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 21 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
156
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mesa, Arizona + 127 more