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.
Proton Therapy for Esophageal Cancer
Recruiting
The goal of this phase II study is to investigate the feasibility, toxicity and efficacy of a regimen incorporating a proven systemic regimen, carboplatin /paclitaxel, with conformal proton modality, followed by definitive surgery. In most combined-modality trials to date, chemotherapy regimens have included cisplatin, usually in conjunction with 5-fluorouracil. In designing the regimen, the investigators attempt to improve on the standard cisplatin/5-fluorouracil regimen in several ways. First... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/30/2025
Locations: Loma Linda University Medical Center, Loma Linda, California
Conditions: Esophagus Cancer
Sodium in the Skin and Atopic Dermatitis
Recruiting
The goal of this observational study is to understand factors associated with skin sodium storage in healthy adults and people with atopic dermatitis ages 50 and above. The study is designed to test whether diet and skin barrier function are associated with skin sodium concentration and whether skin sodium concentration is linked to atopic dermatitis and immune profiles over time. Participants will be asked to complete questionnaires, provide bio samples, and undergo non-contrast sodium MRI at... Read More
Gender:
ALL
Ages:
50 years and above
Trial Updated:
05/29/2025
Locations: San Francisco VA Medical Center, San Francisco, California
Conditions: Eczema, Atopic Dermatitis
Staged Kidney Transplantation During Combined Heart/Kidney Transplantation
Recruiting
The primary purpose of this study is to evaluate the safety and efficacy of ex vivo machine perfusion with staged implantation of kidney allografts during combined heart/kidney transplantation.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/29/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Heart Failure, Chronic Kidney Disease, End-stage Kidney Disease
Study of d-MAPPS™ Ophthalmic Solution, Safety, Tolerability, and Efficacy in the Treatment of Chronic Ocular Graft-Versus-Host Disease (oGVHD)
Recruiting
A Double-Masked, Randomized, Placebo-Controlled Study of the Safety, Tolerability, and Efficacy of d-MAPPS™ Ophthalmic Solution in the Treatment of Chronic Ocular Graft-Versus-Host Disease (oGHVD)
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/29/2025
Locations: Beverly Hills Institute of Ophthalmology, Beverly Hills, California
Conditions: OGHVD
Safety and Immunogenicity of Stabilized CH505 TF chTrimer Vaccination in Adults Living With HIV-1 on Suppressive Antiretroviral Therapy
Recruiting
A5422 is a phase 1, randomized, double-blind, placebo-controlled clinical trial to assess the safety, tolerability, and immunogenicity of a vaccination with stabilized CH505 TF chTrimer admixed with 3M-052-AF + Aluminum hydroxide (Alum), to assess the effect of CH505 TF chTrimer vaccine as a therapeutic vaccine in adults living with HIV-1 on suppressive antiretroviral therapy (ART) with the aim of inducing new HIV-1 Envelope (Env) B-cell neutralizing immune responses. Participants will be on stu... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/29/2025
Locations: University of California, Los Angeles CARE Center CRS, Los Angeles, California
Conditions: HIV-1
First-in-human Study of CRB-601-01 to Treat Patients With Advanced Solid Tumor.
Recruiting
The purpose of this study is to determine the safety, blood concentrations and treatment effect of CRB-601 in combination with immunotherapy in patients who have advanced solid tumors (cancer) and have exhausted other therapeutic options.CRB-601 targets a protein called avb8 integrin which is expressed by some cancers and not others. This study will focus on tumor types which are know to highly or moderately express this protein. Researchers will evaluate the side effects caused by treatment, l... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/29/2025
Locations: UC San Diego Health - Moores Cancer Center, La Jolla, California
Conditions: Solid Tumor
A Phase 1/2 Study to Investigate CRB-701 in Solid Tumors
Recruiting
The goal of this clinical trial is to define a safe and effective dose of CRB-701 for participants with solid tumors that are expressing a protein called nectin-4. The main questions it aims to answer are: What is the the safe and effective dose of CRB-701 when used alone? What cancers can be treated effectively with CRB-701? Participants will be asked to attend clinic and be given a intravenous infusion of CRB-701 on its own. They will have blood tests and other assessments to measure whethe... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/29/2025
Locations: City of Hope Cancer Center, Duarte, California
Conditions: Solid Tumor, Adult
A Prospective, Multicenter, Open-Label, Observational Phase 4 Study to Evaluate Real-World Safety, Tolerability, and Treatment Patterns of Pegcetacoplan (Syfovre) in Patients With Geographic Atrophy Secondary to Age-Related Macular Degeneration
Recruiting
A Prospective, Multicenter, Open-Label, Observational Phase 4 Study to Evaluate Real-World Safety, Tolerability, and Treatment Patterns of Pegcetacoplan (Syfovre) in Patients with Geographic Atrophy Secondary to Age-Related Macular Degeneration
Gender:
ALL
Ages:
60 years and above
Trial Updated:
05/29/2025
Locations: California Retina Consultants (01-026), Bakersfield, California
Conditions: Geographic Atrophy
Immune Response Activation for the Treatment of Unresectable Metastatic Colorectal Cancer or CEA Positive Metastatic Breast Cancer
Recruiting
This phase I trial studies the side effects and best dose of M5A-IL2 immunocytokine (M5A-ICK) combined with stereotactic body radiation therapy (SBRT) and to see how well they work in treating patients with colorectal cancer or xarcinoembryonic antigen (CEA) positive breast cancer that cannot be removed by surgery (unresectable) or has spread from where it first started (primary site) to other places in the body (metastatic). Carcinoembryonic Antigen (CEA) is a protein that is present in most co... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/29/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Breast Carcinoma, Colorectal Carcinoma
Combined STN and NBM Deep Brain Stimulation for Mild Cognitive Impairment in Parkinson's Disease
Recruiting
The goal of this clinical trial is to evaluate the safety and tolerability of a novel deep brain stimulation (DBS) of the Subthalamic Nucleus (STN) and Nucleus Basalis of Meynert (NBM) to treat cognitive and cognitive-motor symptoms in individuals with Parkinson's disease. The main question it aims to answer is: Is a combined deep brain stimulation approach targeting the STN and NBM with four DBS leads safe and tolerable for cognitive and cognitive-motor symptoms in individuals with Parkinson's... Read More
Gender:
ALL
Ages:
Between 21 years and 80 years
Trial Updated:
05/29/2025
Locations: Stanford Neuroscience Health Center, Stanford, California
Conditions: Parkinson's Disease, Mild Cognitive Impairment
Loncastuximab Tesirine and Mosunetuzumab for the Treatment of Relapsed or Refractory Diffuse Large B-Cell Lymphoma
Recruiting
This phase II trial studies the safety and how well of loncastuximab tesirine when given together with mosunetuzumab works in treating patients with diffuse large B-cell lymphoma that has come back (relapsed) or does not respond to treatment (refractory). Loncastuximab tesirine is a monoclonal antibody, loncastuximab, linked to a toxic agent called tesirine. Loncastuximab attaches to anti-CD19 cancer cells in a targeted way and delivers tesirine to kill them. Mosunetuzumab is a monoclonal antibo... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/29/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Recurrent Diffuse Large B-Cell Lymphoma, Recurrent Grade 3b Follicular Lymphoma, Recurrent High Grade B-Cell Lymphoma, Recurrent Primary Mediastinal (Thymic) Large B-Cell Lymphoma, Recurrent Transformed Chronic Lymphocytic Leukemia, Recurrent Transformed Indolent B-Cell Non-Hodgkin Lymphoma to Diffuse Large B-Cell Lymphoma, Refractory Diffuse Large B-Cell Lymphoma, Refractory Grade 3b Follicular Lymphoma, Refractory High Grade B-Cell Lymphoma, Refractory Primary Mediastinal (Thymic) Large B-Cell Lymphoma, Refractory Transformed Chronic Lymphocytic Leukemia, Refractory Transformed Indolent B-Cell Non-Hodgkin Lymphoma to Diffuse Large B-Cell Lymphoma
Evaluating tDCS Brain-stimulation in Depression Using MRI
Recruiting
Patients, physicians, and those who fund depression research are keenly interested in depression treatments that do not involve taking medications. One promising candidate treatment is transcranial direct current stimulation (tDCS), a low-cost technique that involves placing electrodes on specific scalp locations and using a 9-volt battery to cause a small amount of electricity to pass through parts of the brain. Depending on the direction of electrical flow, tDCS can make brain cells (neurons)... Read More
Gender:
ALL
Ages:
Between 20 years and 55 years
Trial Updated:
05/29/2025
Locations: University of California Los Angeles (UCLA), Los Angeles, California
Conditions: Major Depressive Disorder