There are currently 1887 clinical trials in Los Angeles, California looking for participants to engage in research studies. Trials are conducted at various facilities, including Cedars-Sinai Medical Center, USC / Norris Comprehensive Cancer Center, Childrens Hospitla Los Angeles and University of California Los Angeles. Whether you're a healthy volunteer looking to participate in paid medical research or seeking trials related to a specific condition, the city provides a diverse range of opportunities near you.
Trauma Resuscitation With Low-Titer Group O Whole Blood or Products
NCT05638581
Recruiting
The goal of this clinical trial is to compare the effectiveness of unseparated whole blood (referred to as Low-Titer Group O Whole Blood) and the separate components of whole blood (including red cells, plasma, platelets, and cryoprecipitate) in critically injured patients who require large-volume blood transfusions.
Gender:
ALL
Ages:
15 years and above
Trial Updated:
08/15/2025
Locations: Los Angeles County + University of Southern California (LAC + USC) Medical Center, Los Angeles, California
Conditions: Wounds and Injuries, Shock, Hemorrhagic
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Open-Label Study of mRNA-3927 in Participants With Propionic Acidemia
NCT04159103
Recruiting
This 3-part, Phase 1/2 study is designed to characterize the safety, tolerability, and pharmacological activity (as assessed by biomarker measurements) and to determine the selected dose of mRNA-3927 in participants with genetically confirmed propionic acidemia (PA). After establishing a dose with an acceptable safety and pharmacodynamic (PD) response for participants ≥1 year of age in Part 1, participants will be enrolled in Part 2 (which will serve as the pivotal study) to allow for determinat... Read More
Gender:
ALL
Ages:
All
Trial Updated:
08/15/2025
Locations: UCSD Altman Clinical and Transalational Research Institute Building, Los Angeles, California +1 locations
Conditions: Propionic Acidemia
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Comparison of Anti-coagulation and Anti-Platelet Therapies for Intracranial Vascular Atherostenosis
NCT05047172
Recruiting
The primary goal of the trial is to determine if the experimental arms (rivaroxaban or ticagrelor or both) are superior to the clopidogrel arm for lowering the 1-year rate of ischemic stroke, intracerebral hemorrhage, or vascular death.
Gender:
ALL
Ages:
30 years and above
Trial Updated:
08/15/2025
Locations: Kaiser Permanente Los Angeles Medical Center, Los Angeles, California +1 locations
Conditions: Intracranial Arteriosclerosis, Stroke
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CAR-T Long Term Follow Up (LTFU) Study
NCT02445222
Recruiting
Per Health Authorities guidelines for gene therapy medicinal products that utilize integrating vectors (e.g. lentiviral vectors), long term safety and efficacy follow up of treated patients is required. The purpose of this study is to monitor all patients exposed to CAR-T therapied for 15 years following their last CAR-T (e.g. CTL019) infusion to assess the risk of delayed adverse events (AEs), monitor for replication competent lentivirus (RCL) and assess long-term efficacy, including vector per... Read More
Gender:
ALL
Ages:
Between 0 years and 100 years
Trial Updated:
08/15/2025
Locations: Childrens Hospital Los Angeles, Los Angeles, California +1 locations
Conditions: Long Term Safety of Patients Receiving CAR-T in an Eligible Clinical Trial or Managed Access Program
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Using Biomarkers to Help Guide Safe Immunotherapy Discontinuation in Patients With Unresectable Stage IIIB-IV Melanoma, The PET-Stop Trial
NCT04462406
Recruiting
This phase II trial investigates how well biomarkers on PET/CT imaging drive early discontinuation of anti-PD-1 therapy in patients with stage IIIB-IV melanoma that cannot be removed by surgery (unresectable). Anti-PD-1 therapy has become a standard therapy option for patients with unresectable melanoma. This trial is being done to determine if doctors can safely shorten the use of standard of care anti-PD1 therapy for melanoma by using biomarkers seen on PET/CT imaging and tumor biopsy.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: The Angeles Clinic and Research Institute - West Los Angeles Office, Los Angeles, California +1 locations
Conditions: Advanced Melanoma, Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Melanoma of Unknown Primary, Pathologic Stage IIIB Cutaneous Melanoma AJCC v8, Pathologic Stage IIIC Cutaneous Melanoma AJCC v8, Pathologic Stage IIID Cutaneous Melanoma AJCC v8, Pathologic Stage IV Cutaneous Melanoma AJCC v8, Unresectable Acral Lentiginous Melanoma, Unresectable Melanoma, Unresectable Mucosal Melanoma
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Using Nivolumab Alone or With Cabozantinib to Prevent Mucosal Melanoma Return After Surgery
NCT05111574
Recruiting
This phase II trial tests whether nivolumab in combination with cabozantinib works in patients with mucosal melanoma. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Cabozantinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. It works by blocking the action of an abnormal protein that signals tumor cells to multiply. T... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: Keck Medicine of USC Koreatown, Los Angeles, California +2 locations
Conditions: Anal Melanoma, Bladder Melanoma, Cervical Melanoma, Esophageal Melanoma, Gallbladder Melanoma, Mucosal Melanoma, Oral Cavity Mucosal Melanoma, Penile Mucosal Melanoma, Rectal Melanoma, Recurrent Mucosal Melanoma, Sinonasal Mucosal Melanoma, Urethral Melanoma, Vaginal Melanoma, Vulvar Melanoma, Head and Neck Mucosal Melanoma, Nasopharyngeal Mucosal Melanoma, Urinary System Mucosal Melanoma
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A Study of Ustekinumab or Guselkumab in Pediatric Participants With Active Juvenile Psoriatic Arthritis
NCT05083182
Recruiting
The purpose of this study is to evaluate the pharmacokinetics (PK), efficacy, safety and immunogenicity of ustekinumab and guselkumab in active juvenile psoriatic arthritis (jPsA).
Gender:
ALL
Ages:
Between 5 years and 17 years
Trial Updated:
08/15/2025
Locations: Childrens Hospital Los Angeles, Los Angeles, California +1 locations
Conditions: Arthritis, Juvenile
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Testing the Use of AMG 510 (Sotorasib) and Panitumumab as a Targeted Treatment for KRAS G12C Mutant Solid Tumor Cancers (A ComboMATCH Treatment Trial)
NCT05638295
Recruiting
This phase II ComboMATCH treatment trial tests how well AMG 510 (sotorasib) with or without panitumumab works in treating patients with KRAS G12C mutant solid tumors that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced). Sotorasib is in a class of medications called KRAS inhibitors. It works by blocking the action of the abnormal protein that signals cancer cells to multiply. This helps stop or slow the spread of cancer cells. Pan... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: The Angeles Clinic and Research Institute - West Los Angeles Office, Los Angeles, California +1 locations
Conditions: Advanced Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm
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A Long-term Extension Study of PCI-32765 (Ibrutinib)
NCT01804686
Recruiting
The purpose of this study is to collect long-term safety and efficacy data for participants treated with ibrutinib and to provide ongoing access to ibrutinib for participants who are currently enrolled in ibrutinib studies that have been completed according to the parent protocol, are actively receiving treatment with ibrutinib, and who continue to benefit from ibrutinib treatment.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: University of California Los Angeles, Los Angeles, California
Conditions: Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Mantle Cell Lymphoma, Follicular Lymphoma, Diffuse Large B-cell Lymphoma, Waldenstrom Macroglobulinemia, Chronic Graft Versus Host Disease
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A Study to Test the Addition of the Drug Cabozantinib to Chemotherapy in Patients With Newly Diagnosed Osteosarcoma
NCT05691478
Recruiting
This phase II/III trial tests the safety, side effects, and best dose of the drug cabozantinib in combination with standard chemotherapy, and to compare the effect of adding cabozantinib to standard chemotherapy alone in treating patients with newly diagnosed osteosarcoma. Cabozantinib is in a class of medications called kinase inhibitors which block protein signals affecting new blood vessel formation and the ability to activate growth signaling pathways. This may help slow the growth of tumor... Read More
Gender:
ALL
Ages:
40 years and below
Trial Updated:
08/15/2025
Locations: Children's Hospital Los Angeles, Los Angeles, California +1 locations
Conditions: Localized Osteosarcoma, Metastatic Osteosarcoma, High Grade Osteosarcoma, Secondary Osteosarcoma
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TAPUR: Testing the Use of Food and Drug Administration (FDA) Approved Drugs That Target a Specific Abnormality in a Tumor Gene in People With Advanced Stage Cancer
NCT02693535
Recruiting
The purpose of the study is to learn from the real world practice of prescribing targeted therapies to patients with advanced cancer whose tumor harbors a genomic variant known to be a drug target or to predict sensitivity to a drug. NOTE: Due to character limits, the arms section does NOT include all TAPUR Study relevant biomarkers. For additional information, contact TAPUR@asco.org, or if a patient, your nearest participating TAPUR site (see participating centers). \*\*\*\*\*\*\*\*\*\*\*\*\*... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
08/15/2025
Locations: The Angeles Clinic and Research Institute, A Cedars-Sinai Affiliate, Los Angeles, California
Conditions: Lymphoma, Non-Hodgkin, Multiple Myeloma, Advanced Solid Tumors
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Rinatabart Sesutecan (Rina-S, PRO1184, GEN1184) for Advanced Solid Tumors (GCT1184-01/ PRO1184-001)
NCT05579366
Recruiting
This study will test the safety, including side effects, and determine the characteristics of a drug called Rina-S in participants with solid tumors. Participants will have solid tumor cancer that has spread through the body (metastatic) or cannot be removed with surgery (unresectable).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: University of California Los Angeles Medical Center, Los Angeles, California
Conditions: Primary Peritoneal Carcinoma, Fallopian Tube Cancer, Endometrial Cancer, Non-small Cell Lung Cancer, Mesothelioma, Triple Negative Breast Cancer, High Grade Epithelial Ovarian Cancer, Breast Adenocarcinoma, Hormone Receptor-positive/Her2 Negative Breast Cancer, Platinum Sensitive Ovarian Cancer (PSOC), High Grade Serous Ovarian Cancer, Epidermal Growth Factor Receptor (EGFR)-Mutated Non-Small Cell Lung Cancer (NSCLC), Platinum-resistant Ovarian Cancer (PROC), Primary Refractory Ovarian Cancer, Uterine Cancer
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