California is currently home to 5600 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.
A Study of Efficacy and Safety of Rosnilimab in Subjects with Moderate to Severe Ulcerative Colitis (ROSETTA)
Recruiting
ROSETTA STUDY: This study will evaluate the safety, tolerability, and efficacy of Rosnilimab in subjects with moderate to severe ulcerative colitis (UC)
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/22/2025
Locations: AnaptysBio Investigational Site 10-117, Garden Grove, California
Conditions: Ulcerative Colitis
Testing the Addition of Sunitinib Malate to Lutetium Lu 177 Dotatate (Lutathera) in Pancreatic Neuroendocrine Tumors
Recruiting
This phase I trial tests the safety, side effects, and best dose of sunitinib malate in combination with lutetium Lu 177 dotatate in treating patients with pancreatic neuroendocrine tumors. Sunitinib malate is in a class of medications called kinase inhibitors and a form of targeted therapy that blocks the action of abnormal proteins called VEGFRs that signal tumor cells to multiply. This helps stop or slow the spread of tumor cells. Radioactive drugs, such as lutetium Lu 177 dotatate, may carry... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/22/2025
Locations: City of Hope Comprehensive Cancer Center, Duarte, California
Conditions: Metastatic Pancreatic Neuroendocrine Tumor, Pancreatic Neoplasm, Stage III Pancreatic Neuroendocrine Tumor AJCC v8, Stage IV Pancreatic Neuroendocrine Tumor AJCC v8, Unresectable Pancreatic Neuroendocrine Tumor
A Study of mRNA-1647 Cytomegalovirus Vaccine in Healthy Participants 9 to 15 Years of Age and Participants 16 to 25 Years of Age
Recruiting
The main purpose of study is to evaluate the safety and immunogenicity of different dose levels of mRNA-1647 versus control in healthy cytomegalovirus (CMV)-seronegative and CMV-seropositive female and male participants 9 to 15 years of age. In addition, mRNA-1647 will be evaluated in female participants 16 to 25 years as a comparator cohort.
Gender:
ALL
Ages:
Between 9 years and 25 years
Trial Updated:
03/22/2025
Locations: Paradigm Clinical Research Institute Inc - ClinEdge - PPDS, La Mesa, California
Conditions: Cytomegalovirus
A Dyadic Sleep Health Approach for Persons With Alzheimer's Disease and Caregivers
Recruiting
This is a randomized controlled trial over 5 years, using Stage II of the NIH-defined stage model for behavioral intervention development. We will evaluate the efficacy of the sleep intervention program (Care2Sleep) on sleep, health status measures, and quality of life (for dyads), and inflammation (for caregivers only). Eligible participants will be randomly assigned to in-person Care2Sleep, telehealth Care2Sleep, or to an in-person education control group. The Care2Sleep programs and the contr... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/22/2025
Locations: University of California San Diego, La Jolla, California
Conditions: Sleep
A Study to Assess Safety, Pharmacokinetics, and Pharmacodynamics of mRNA-3705 in Participants With Isolated Methylmalonic Acidemia
Recruiting
This is a study of mRNA-3705 in participants with isolated elevated methylmalonic acid (MMA) due to methylmalonyl-coenzyme A (CoA) mutase (MUT) deficiency. The main goal of the study is to assess safety, pharmacokinetics, and pharmacodynamics of mRNA-3705.
Gender:
ALL
Ages:
1 year and above
Trial Updated:
03/22/2025
Locations: UCLA Medical Center, Los Angeles, California
Conditions: Methylmalonic Acidemia
Phase 1 Trial of ST-001 NanoFenretinide in Relapsed/Refractory T-cell Non-Hodgkin Lymphoma
Recruiting
This study evaluates a fenretinide phospholipid suspension for the treatment of T-cell non-Hodgkin's lymphoma (NHL).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/22/2025
Locations: City of Hope Medical Foundation, Duarte, California
Conditions: T-cell Lymphoma, Cutaneous/Peripheral T-Cell Lymphoma, Peripheral T-cell Lymphoma, Peripheral T-Cell Lymphoma, Not Classified, Primary Cutaneous T-cell Lymphoma, Cutaneous T-Cell Lymphoma, Unspecified, Cutaneous T-cell Lymphoma, Follicular T-Cell Lymphoma, Angioimmunoblastic T-cell Lymphoma, Sézary's Disease, Mycosis Fungoides
A Phase 2 Trial in Healthy Adult Participants of the Recombinant MVA-BN-WEV Vaccine
Recruiting
This phase 2 clinical trial will investigate an optimal dose, dosing regimen, and evaluate reactogenicity, safety and immunogenicity in healthy adult participants of the recombinant, multivalent MVA-BN-WEV vaccine. MVA-BN-WEV is intended for active immunization for prevention of disease induced by VEEV and EEEV, in persons aged 18 years and older at high risk of exposure.
Gender:
ALL
Ages:
Between 18 years and 50 years
Trial Updated:
03/21/2025
Locations: Benchmark Research, Sacramento, California
Conditions: Encephalitis
Dose-Ranging Safety, Tolerability, and Efficacy Study of AZD2373 in Participants With APOL1-Mediated Kidney Disease
Recruiting
The purpose of this study is to assess the efficacy and safety of AZD2373 in participants diagnosed with APOL1-Mediated Kidney Disease (AMKD) who are homozygotes or compound heterozygotes for APOL1 high-risk genotypes (G1 and G2). The primary hypothesis to be evaluated is that AZD2373, compared with placebo, will result in a greater reduction in UACR as assessed by the relative change from Baseline in UACR at Week 30.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
03/21/2025
Locations: Research Site, Gardena, California
Conditions: APOL1-Mediated Kidney Disease
A Study to Learn More About How Well Treatment With BAY2927088 Tablets Works and How Safe it is in Participants Who Have a Solid Tumor With Mutations of the Human Epidermal Growth Factor Receptor 2 (HER2)
Recruiting
Researchers are looking for a better way to treat people who have solid tumors with HER2-activating mutations. Before a treatment can be approved for people to take, researchers do clinical trials to better understand its safety and how it works. In this trial, the researchers want to learn how well BAY2927088 works in people with different types of solid tumors with HER2 mutations. These include tumors in the colon or rectum, the uterus and the cervix (lower part of the uterus), the bladder, a... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/21/2025
Locations: City of Hope - Duarte Cancer Center, Duarte, California
Conditions: Advanced Solid Tumors, HER2 Mutation
Early Feasibility Study of the Velocity™ Percutaneous Arterio-Venous Fistula System for Creating Hemodialysis Vascular Access
Recruiting
The Velocity Percutaneous Arterio-Venous System is a minimally invasive method of creating hemodialysis vascular access. The study aims to understand clinical efficacy and initial clinical safety data of the device.
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
03/21/2025
Locations: Apex Research, Riverside, California
Conditions: Chronic Kidney Disease Requiring Hemodialysis, End Stage Renal Disease (ESRD)
A Randomized Trial Assessing Adverse Events and Disease Activity When Comparing Intravenously (IV) Infused ABBV-400 to Trifluridine and Tipiracil (LONSURF) Oral Tablets Plus IV Infused Bevacizumab in Adult Participants With c-Met Over-Expressed Refractory Metastatic Colorectal Cancer
Recruiting
Colorectal cancer (CRC) is the third most common type of cancer diagnosed worldwide and in China. The purpose of this study is to assess adverse events disease activity when comparing intravenously (IV) infused ABBV-400 to trifluridine and tipiracil (LONSURF) oral tablets plus IV infused bevacizumab in adult participants with c-Met over-expressed refractory metastatic colorectal cancer (mCRC). ABBV-400 is an investigational drug being developed for the treatment of CRC. Participants are put int... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/21/2025
Locations: City of Hope National Medical Center /ID# 267875, Duarte, California
Conditions: Metastatic Colorectal Cancer
Study of Obeldesivir to Treat Nonhospitalized Adults With Acute Respiratory Syncytial Virus (RSV) Infection
Recruiting
The goal of this clinical study is to learn more about the study drug, obeldesivir (ODV; GS-5245), and how safe and effective it is in treating nonhospitalized adults with acute respiratory syncytial virus (RSV) infection. The researchers want to see if obeldesivir can help participants' symptoms get better faster. The primary objectives of this study are to evaluate the efficacy of ODV in reducing the duration of symptoms and to evaluate the safety and tolerability of ODV in nonhospitalized ad... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/21/2025
Locations: Clearview Medical Research, LLC, Canyon Country, California
Conditions: RSV Infection