Location Directory

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 3, 2026, 2:22 AM EST

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Institutions in Los Angeles

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Conditions: Progressive Glioblastoma, Recurrent Glioblastoma
Interventions: Biopsy Procedure, Biospecimen Collection, Lomustine, Magnetic Resonance Imaging, Nivolumab, Relatlimab, Surgical Procedure; Procedure · Drug · Biological
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 18 Years and older
Enrollment: 184 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2029
U.S. locations: 325
States / cities: Jonesboro, Arkansas • Auburn, California • Duarte, California + 252 more

Conditions: Mitral Valve Regurgitation
Interventions: Medtronic Intrepid Transcatheter Mitral Valve Replacement System (TMVR); Device
Lead sponsor: Medtronic Cardiovascular; Industry
Eligibility: 18 Years and older
Enrollment: 1,056 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2036
U.S. locations: 78
States / cities: Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 57 more

Conditions: Metastatic Colorectal Adenocarcinoma, Recurrent Colorectal Adenocarcinoma, Refractory Colorectal Adenocarcinoma, Stage IV Colorectal Cancer AJCC v8
Interventions: BET Bromodomain Inhibitor ZEN-3694, Biopsy Procedure, Biospecimen Collection, Cetuximab, Computed Tomography, Echocardiography Test, Encorafenib, Magnetic Resonance Imaging, Multigated Acquisition Scan; Drug · Procedure · Biological
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 18 Years and older
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2027
U.S. locations: 16
States / cities: Costa Mesa, California • Irvine, California • Los Angeles, California + 12 more

Conditions: Heart Failure, Left Ventricular Systolic Dysfunction
Interventions: Vericiguat tablet, Vericiguat suspension, Placebo tablet, Placebo suspension; Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 29 Days to 17 Years
Enrollment: 342 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2032
U.S. locations: 20
States / cities: Los Angeles, California • Palo Alto, California • San Bernardino, California + 17 more

Conditions: Genetic Disease
Interventions: Not listed
Lead sponsor: National Human Genome Research Institute (NHGRI); NIH
Eligibility: 1 Month to 100 Years
Enrollment: 20,000 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2099
U.S. locations: 33
States / cities: Birmingham, Alabama • Huntsville, Alabama • Los Angeles, California + 21 more

Conditions: Muscle Invasive Bladder Urothelial Carcinoma, Stage II Bladder Cancer AJCC v8, Stage IIIA Bladder Cancer AJCC v8
Interventions: Biospecimen Collection, Computed Tomography, Cystoscopy, Magnetic Resonance Imaging, Pembrolizumab, Photon Beam Radiation Therapy, Positron Emission Tomography, Questionnaire Administration, Transurethral Resection of Bladder Tumor; Procedure · Biological · Radiation + 1 more
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 18 Years and older
Enrollment: 111 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2027
U.S. locations: 182
States / cities: Birmingham, Alabama • Gilbert, Arizona • Phoenix, Arizona + 146 more

Conditions: Solid Tumor, Advanced Solid Tumor, Solid Tumor, Adult, Metastatic Tumor, Ovarian Cancer, Ovarian Neoplasms, Ovarian Carcinoma, Metastatic Ovarian Carcinoma, Endometrial Neoplasms, Endometrial Diseases, Metastatic Endometrial Cancer, Triple Negative Breast Cancer, Metastatic Endometrial Carcinoma, Advanced Endometrial Carcinoma, Advanced Ovarian Carcinoma, Gastric Cancer, Advanced Gastric Carcinoma, Metastatic Gastric Cancer, Metastatic Gastric Carcinoma, Small Cell Lung Cancer, Small Cell Lung Carcinoma, Triple Negative Breast Neoplasms, Platinum-resistant Ovarian Cancer, Platinum-refractory Ovarian Carcinoma, CCNE1 Amplification, Hormone Receptor Negative Breast Carcinoma, Human Epidermal Growth Factor 2 Negative Carcinoma of Breast, Progesterone-receptor-positive Breast Cancer
Interventions: NKT3964, Paclitaxel, Doxorubicin; Drug
Lead sponsor: NiKang Therapeutics, Inc.; Industry
Eligibility: 19 Years and older
Enrollment: 238 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2029
U.S. locations: 19
States / cities: Little Rock, Arkansas • Los Angeles, California • San Francisco, California + 16 more

Conditions: Clostridoides Difficile Associated Disease
Interventions: C.difficile vaccine, Saline Placebo; Biological · Other
Lead sponsor: Pfizer; Industry
Eligibility: 65 Years and older
Enrollment: 32,500 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2029
U.S. locations: 142
States / cities: Athens, Alabama • Guntersville, Alabama • Huntsville, Alabama + 90 more

Conditions: Large B-cell Lymphoma
Interventions: cemacabtagene ansegedleucel, Fludarabine, Cyclophosphamide, Foresight CLARITY™ IUO MRD test, powered by PhasED-Seq™; Genetic · Drug · Device
Lead sponsor: Allogene Therapeutics; Industry
Eligibility: 18 Years and older
Enrollment: 250 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2032
U.S. locations: 64
States / cities: Gilbert, Arizona • Hot Springs, Arkansas • Berkeley, California + 52 more

Conditions: Advanced Cervical Adenocarcinoma, Advanced Cervical Adenosquamous Carcinoma, Advanced Cervical Squamous Cell Carcinoma, Advanced Vaginal Adenocarcinoma, Advanced Vaginal Adenosquamous Carcinoma, Advanced Vaginal Squamous Cell Carcinoma, Stage IB2 Cervical Cancer AJCC v6 and v7, Stage II Cervical Cancer AJCC v7, Stage II Vaginal Cancer AJCC v6 and v7, Stage III Vaginal Cancer AJCC v6 and v7, Stage IIIB Cervical Cancer AJCC v6 and v7, Stage IVA Cervical Cancer AJCC v6 and v7, Stage IVA Vaginal Cancer AJCC v6 and v7
Interventions: Biospecimen Collection, Brachytherapy, Cisplatin, Computed Tomography, External Beam Radiation Therapy, Fludeoxyglucose F-18, High-Dose Rate Brachytherapy, Intensity-Modulated Radiation Therapy, Magnetic Resonance Imaging, Pharmacological Study, Positron Emission Tomography, Triapine; Procedure · Radiation · Drug + 1 more
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 18 Years and older · Female only
Enrollment: 21 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2027
U.S. locations: 17
States / cities: Birmingham, Alabama • Los Angeles, California • Pasadena, California + 13 more

Conditions: Malignant Neoplasm
Interventions: Ifinatamab Deruxtecan; Biological
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 1 Month to 17 Years
Enrollment: 134 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2031
U.S. locations: 15
States / cities: Los Angeles, California • Aurora, Colorado • St. Petersburg, Florida + 12 more

Conditions: Recurrent Langerhans Cell Histiocytosis, Refractory Langerhans Cell Histiocytosis
Interventions: Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, Echocardiography Test, FDG-Positron Emission Tomography and Computed Tomography Scan, Lumbar Puncture, Multigated Acquisition Scan, Tovorafenib; Procedure · Drug
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 180 Days to 22 Years
Enrollment: 48 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2028
U.S. locations: 108
States / cities: Birmingham, Alabama • Little Rock, Arkansas • Downey, California + 85 more

Clinical trials in Los Angeles, California

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Institutions in Los Angeles

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Anti-Lag-3 (Relatlimab) and Anti-PD-1 Blockade (Nivolumab) Versus Standard of Care (Lomustine) for the Treatment of Patients With Recurrent Glioblastoma

Transcatheter Mitral Valve Replacement With the Medtronic Intrepid™ TMVR System in Patients With Severe Symptomatic Mitral Regurgitation.

Testing the Addition of Anti-cancer Drug, ZEN003694, to the Usual Chemotherapy Treatment, Cetuximab Plus Encorafenib, for Colorectal Cancer

Efficacy, Safety, and Pharmacokinetics of Vericiguat in Pediatric Participants With Heart Failure Due to Left Ventricular Systolic Dysfunction (MK-1242-036)

Clinical and Genetic Evaluation of Individuals With Undiagnosed Disorders Through the Undiagnosed Diseases Network

Combining Immunotherapy and Radiation Therapy to Help Patients Avoid Bladder Removal After Treatment Shrinks Muscle Invasive Bladder Cancer, BRIGHT Trial

A Study With NKT3964 for Adults With Advanced/Metastatic Solid Tumors

A Study to Learn About a Clostridioides Difficile Vaccine in People 65 Years of Age and Older

Consolidation of First-Line MRD+ Remission With Cema-cel in Patients With LBCL

Triapine With Chemotherapy and Radiation Therapy in Treating Patients With IB2-IVA Cervical or Vaginal Cancer

A Study of Ifinatamab Deruxtecan in Pediatric Participants With Relapsed or Refractory Solid Tumors (MK-9999-01D/LIGHTBEAM-U01)

A Study With Tovorafenib (DAY101) as a Treatment Option for Progressive, Relapsed, or Refractory Langerhans Cell Histiocytosis