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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 7, 2026, 10:11 AM 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
4637
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12
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Los Angeles, CA
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Showing 337–348 of 4,637 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
Communication
Interventions
PFC I-PASS+ Intervention
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
14,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
8
States / cities
Birmingham, Alabama • Los Angeles, California • Oakland, California + 5 more
Conditions
Advanced Solid Tumors
Interventions
BMS-986482, Pumitamig
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
286 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
7
States / cities
Irvine, California • Los Angeles, California • Aurora, Colorado + 4 more
Conditions
Head and Neck Cancer
Interventions
cisplatin, 3-dimensional conformal radiation therapy, intensity-modulated radiation therapy
Drug · Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older
Enrollment
252 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2031
U.S. locations
259
States / cities
Birmingham, Alabama • Gilbert, Arizona • Peoria, Arizona + 196 more
Conditions
Adult T Acute Lymphoblastic Leukemia, Ann Arbor Stage II Adult Lymphoblastic Lymphoma, Ann Arbor Stage II Childhood Lymphoblastic Lymphoma, Ann Arbor Stage III Adult Lymphoblastic Lymphoma, Ann Arbor Stage III Childhood Lymphoblastic Lymphoma, Ann Arbor Stage IV Adult Lymphoblastic Lymphoma, Ann Arbor Stage IV Childhood Lymphoblastic Lymphoma, Childhood T Acute Lymphoblastic Leukemia
Interventions
Bortezomib, Cyclophosphamide, Cytarabine, Daunorubicin, Daunorubicin Hydrochloride, Dexamethasone, Doxorubicin, Doxorubicin Hydrochloride, Etoposide, Hydrocortisone Sodium Succinate, Ifosfamide, Leucovorin Calcium, Mercaptopurine, Methotrexate, Pegaspargase, Radiation Therapy, Thioguanine, Vincristine, Vincristine Sulfate
Drug · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Year to 30 Years
Enrollment
847 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
188
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 143 more
Conditions
Cardiac Arrest, Cardiopulmonary Arrest
Interventions
Not listed
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
0 Years to 18 Years
Enrollment
7,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2030
U.S. locations
42
States / cities
Los Angeles, California • Madera, California • Orange, California + 33 more
Conditions
Crohn's Disease
Interventions
Duvakitug, Placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
16 Years to 80 Years
Enrollment
980 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
127
States / cities
Peoria, Arizona • Scottsdale, Arizona • Tucson, Arizona + 107 more
Conditions
Prediabetes, Type 2 Diabetes
Interventions
Tailored DPP Intervention
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
17 Years to 25 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Phenylketonuria
Interventions
JNT-517, JNT-517 Matching Placebo
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
4 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
10
States / cities
Los Angeles, California • Gainesville, Florida • Tampa, Florida + 7 more
Conditions
Endometrial Clear Cell Adenocarcinoma, Endometrial Dedifferentiated Carcinoma, Endometrial Endometrioid Adenocarcinoma, Endometrial Mixed Cell Adenocarcinoma, Endometrial Serous Adenocarcinoma, Endometrial Undifferentiated Carcinoma, Recurrent Endometrial Adenocarcinoma, Recurrent Endometrial Carcinoma, Recurrent Endometrial Clear Cell Adenocarcinoma, Recurrent Endometrial Dedifferentiated Carcinoma, Recurrent Endometrial Endometrioid Adenocarcinoma, Recurrent Endometrial Mixed Cell Adenocarcinoma, Recurrent Endometrial Serous Adenocarcinoma, Recurrent Endometrial Undifferentiated Carcinoma, Stage III Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8, Stage IV Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8
Interventions
Carboplatin, Computed Tomography, Paclitaxel, Pembrolizumab, Placebo Administration, Quality-of-Life Assessment, Questionnaire Administration
Drug · Procedure · Biological + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
813 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
370
States / cities
Birmingham, Alabama • Anchorage, Alaska • Goodyear, Arizona + 272 more
Conditions
Hemophilia B
Interventions
REGV131, LNP1265
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
2 Years and older · Male only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2047
U.S. locations
17
States / cities
Phoenix, Arizona • Los Angeles, California • Sacramento, California + 12 more
Conditions
Clinical Stage III Gastric Cancer AJCC v8, Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IV Gastric Cancer AJCC v8, Clinical Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Metastatic Gastric Adenocarcinoma, Metastatic Gastroesophageal Junction Adenocarcinoma, Unresectable Gastric Adenocarcinoma, Unresectable Gastroesophageal Junction Adenocarcinoma
Interventions
Berzosertib, Computed Tomography Assisted Biopsy, Endoscopic Biopsy, Irinotecan, Magnetic Resonance Imaging
Drug · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
31
States / cities
Duarte, California • Los Angeles, California • Orange, California + 25 more
Conditions
Non-small Cell Lung Cancer, Melanoma, Renal Cell Carcinoma
Interventions
HLX17, US-sourced Keytruda®
Drug
Lead sponsor
Shanghai Henlius Biotech
Industry
Eligibility
18 Years to 85 Years
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
12
States / cities
Glendale, California • Los Alamitos, California • Los Angeles, California + 8 more