California is currently home to 5602 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Los Angeles, San Francisco, San Diego and Sacramento. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
Selective TrkA Inhibitor VMD-928 to Treat TrkA Overexpression Driven Solid Tumors or Lymphoma
Recruiting
This is a multicenter, open-label, Phase 1 study of orally administered VMD-928 in adult subjects with advanced solid tumors or lymphoma that have progressed or are non responsive to available therapies and for which no standard or available curative therapy exists
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
06/18/2025
Locations: Providence Medical Foundation (site 209), Santa Rosa, California
Conditions: Mesothelioma, Ovarian Cancer, Adenoid Cystic Carcinoma, Cervical Cancer, Any Solid Tumors Progressed After a Prior Immunotherapy, Thymic Carcinoma, Bladder Cancer, Pancreatic Cancer, Head and Neck Carcinoma, Breast Cancer, Lung Cancer, Non-Small Cell Lung Cancer, Sarcoma, Esophageal Cancer, Uterine Cancer, Thymoma, Appendiceal Cancer, Olfactory Neuroblastoma
JoLT-Ca Sublobar Resection (SR) Versus Stereotactic Ablative Radiotherapy (SAbR) for Lung Cancer
Recruiting
To Determine if SAbR improves survival over SR in High Risk Operable Stage I NSCLC
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: UCSD, La Jolla, California
Conditions: Non-Small Cell Lung Cancer
International Rare Histiocytic Disorders Registry (IRHDR)
Recruiting
The rare histiocytic disorders (RHDs) are characterized by the infiltration of one or more organs by non-LCH histiocytes. They can range from localized disease that resolves spontaneously, to progressive disseminated forms that can be sometimes life-threatening. Since they are extremely rare, there is limited understanding of their causes and best treatment options. Physicians, patients and parents of children with RHDs frequently consult members of the Histiocyte Society regarding the best mana... Read More
Gender:
ALL
Ages:
All
Trial Updated:
06/18/2025
Locations: Children's Hospital of Los Angeles, Los Angeles, California
Conditions: Rare Histiocytic Disorders (RHDs), Erdheim-Chester Disease (ECD), Rosai-Dorfman Disease (RDD), Xanthogranuloma Family (XG), Indeterminate Dendritic Cell Histiocytosis, Malignant Histiocytic Neoplasm (MHN), ALK-positive Histiocytosis, Mixed Histiocytosis (MXH), Multicentric Reticulohistiocytoma (MRH), Necrobiotic Xanthogranuloma (NX)
Prospective External Control Cohort In Patients With Newly Diagnosed Advanced or Metastatic EGFR Mutant Non-Small Cell Lung Cancer
Recruiting
The objective of this study is to build a prospective cohort in patients with locally advanced or metastatic NSCLC with common EGFR mutations. In NPM-002, there will be standardized data collection at baseline, on-treatment and at discontinuation of therapy. Patients who enroll prior to initiation of osimertinib treatment (\~30%) will undergo imaging with standardized intervals.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/17/2025
Locations: Pacific Cancer Care, Monterey, California
Conditions: Non Small Cell Lung Cancer
Monthly Dosing of Atacicept in IgAN
Recruiting
This is a Phase 2, open-label, multicenter, randomized study comprising parallel groups of participants receiving weekly and/or monthly doses of atacicept
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/17/2025
Locations: Vera Therapeutics, Brisbane, California
Conditions: IgA Nephropathy (IgAN), Berger Disease
A Study to Evaluate the Drug Levels, Efficacy, and Safety of Deucravacitinib (BMS-986165) in Pediatric Participants With Juvenile Psoriatic Arthritis
Recruiting
The purpose of this study is to evaluate the drug levels, efficacy, and safety of Deucravacitinib (BMS-986165) in pediatric participants with juvenile psoriatic arthritis.
Gender:
ALL
Ages:
Between 5 years and 17 years
Trial Updated:
06/17/2025
Locations: Local Institution - 0038, Lancaster, California
Conditions: Juvenile Psoriatic Arthritis
Study of PF-07220060 With Letrozole in Adults With HR-positive HER2-negative Breast Cancer Who Have Not Received Anticancer Treatment for Advanced/Metastatic Disease
Recruiting
The purpose of this study is to determine the safety and efficacy of PF-07220060 with letrozole compared to approved treatments (ie, palbociclib, ribociclib or abemaciclib with letrozole) in people with breast cancer: * HR-positive (breast cancer cells that need estrogen or progesterone to grow) * HER2-negative (cells that have a small amount or none of a protein called HER2 on their surface); * locally advanced (that has spread from where it started to nearby tissue or lymph nodes) or metastat... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/17/2025
Locations: Cancer and Blood Specialty Clinic / Cancer and Blood Research Center, LLC, Los Alamitos, California
Conditions: Breast Cancer
Study to Assess Safety, Efficacy, and Cellular Kinetics of YTB323 in Generalized Myasthenia Gravis
Recruiting
This is a phase I/II study to assess safety, efficacy, and cellular kinetics of YTB323 in participants with treatment-resistant generalized myasthenia gravis. YTB323 is a Biological CAR-T cell therapy.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
06/17/2025
Locations: Univ Cali Irvine ALS Neuromuscular, Orange, California
Conditions: Generalized Myasthenia Gravis
A Clinical Study of Pembrolizumab (+) Berahyaluronidase Alfa (MK-3475A) to Treat Newly-diagnosed Metastatic Non-small Cell Lung Cancer (MK-3475A-F84)
Recruiting
Researchers are looking for new ways to treat non-small cell lung cancer (NSCLC) that is metastatic, which means cancer has spread to other parts of the body. Some people with metastatic NSCLC are treated with pembrolizumab, an immunotherapy treatment that is given into a vein as an intravenous (IV) infusion. Pembrolizumab (+) Berahyaluronidase alfa is pembrolizumab that is given under the skin as a subcutaneous (SC) injection. The goal of this study is to compare what happens to pembrolizumab... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/17/2025
Locations: Providence Medical Foundation ( Site 0117), Fullerton, California
Conditions: Lung Cancer, Non-Small Cell Lung Cancer
Increasing CGM Use Among Patients With T2D
Recruiting
Study Overview: This interventional study aims to assess whether training healthcare professionals (HCPs) increases the number of continuous glucose monitor (CGM) prescriptions for patients with Type 2 Diabetes in a Federally Qualified Health Center serving a predominantly Hispanic/Latino population. Research Questions: Does HCP training enhance CGM prescription rates in a primary care setting? Does receiving a CGM prescription lead to improved Type 2 Diabetes control, as measured by Hemoglob... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/17/2025
Locations: Innercare Inc, El Centro, California
Conditions: Diabetes, Diabetes Mellitus, Diabetes Mellitus Type 2, Diabetes Mellitus Type 2 (T2DM)
Study of ABX-002 for the Adjunctive Treatment of Major Depressive Disorder (AMPLIFY)
Recruiting
The goal of this clinical trial is to learn if ABX-002 added to an existing antidepressant treatment will benefit depression symptoms in adults with moderate to severe major depressive disorder who have had an inadequate response to their antidepressant. This is a double-blind, placebo-controlled, 2-arm, parallel-group, Phase 2 study, randomized 1:1 (ABX-002: placebo). The study will include the following stages: 1. Screening, approximately 35 days 2. 42-day Treatment Period 3. 2-week post do... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
06/17/2025
Locations: Autobahn Site #113, Encino, California
Conditions: Major Depressive Disorder
Fasedienol Nasal Spray for the Acute Treatment of Anxiety in Adults With Social Anxiety Disorder (PALISADE-4)
Recruiting
This U.S. Phase 3 clinical trial is designed to evaluate the efficacy, safety, and tolerability of the acute intranasal (i.n.) administration of Fasedienol Nasal Spray (fasedienol) (3.2 µg) to relieve symptoms of acute anxiety in adult subjects ages 18 through 65 with Social Anxiety Disorder induced by a public speaking challenge (PSC) in a clinical setting. In addition, safety and tolerability of i.n. administration of 3.2 µg of fasedienol, as-needed, up to 6 times per day for up to 12 months,... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
06/17/2025
Locations: Vistagen Clinical Site, Bellflower, California
Conditions: Social Anxiety Disorder (SAD)