Search
California Paid Clinical Trials
A listing of 5602 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
3901 - 3912 of 5602
Match to Clinical Trials
Access to cutting-edge treatments
Latest clinical trials
Find trials in your area
Search by Name
Filter by Condition
Filter by Location
Filter by Age
Filter by Type
Gender
Type of Study
Clinical Trial Phase
Popular Cities
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.
Featured Trial
Healthy Participants Needed (Colonoscopy + Cancer Screening)
Recruiting
Earn $325 - $475 in electronic payment card compensation for your time and effort by participating in a clinical study to develop a blood test that may one day help screen for colon cancer. Take a quick quiz to see if you qualify.
Conditions:
Healthy
Healthy Volunteers
Healthy Subjects
Healthy Volunteer
Healthy Participants
Featured Offer
Lose Weight with GLP-1 Medications
Recruiting
Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to semaglutide and other GLP-1 medications, including generic alternatives to Ozempic® and Wegovy®.
GLP-1 medications are scientifically backed to help individuals achieve significant weight loss—on average, 15-20% of body weight within a year.
As a valued user, you’re eligible for $50 off your first program with code policy-lab-50.
GLP-1 medications are scientifically backed to help individuals achieve significant weight loss—on average, 15-20% of body weight within a year.
As a valued user, you’re eligible for $50 off your first program with code policy-lab-50.
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Featured Trial
Stroke Clinical Study
Recruiting
A clinical study for people that suffer with Stroke
Conditions:
Stroke
Featured Trial
Chronic Kidney Disease (CKD) Clinical Study
Recruiting
A clinical study for people that suffer with Chronic Kidney Disease (CKD)
Conditions:
Chronic Kidney Disease (CKD)
Featured Trial
Ischemic heart disease (IHD) Clinical Study
Recruiting
A clinical study for people that suffer with Ischemic heart disease (IHD)
Conditions:
Ischemic heart disease (IHD)
A Study to Investigate APL-5125 in Adults With Advanced Solid Tumors
Recruiting
This is an open-label, Phase 1/2 study to determine the safety, tolerability, and efficacy of APL-5125 for the treatment of selected locally advanced or metastatic solid tumors with particular focus on Colorectal carcinoma (CRC).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/14/2025
Locations: City of Hope, Duarte, California
Conditions: Colorectal Cancer, Cholangiocarcinoma, Appendiceal Adenocarcinoma, Pancreatic Adenocarcinoma, Gastric Adenocarcinoma, Endometrial Adenocarcinoma, Triple Negative Breast Cancer, Ovarian Cancer, Prostate Cancer
BostonGene and Exigent Genomic INsight Study
Recruiting
The BEGIN Study by BostonGene and Exigent Genomic INsight evaluates the efficacy of comprehensive molecular testing in advanced cancer patients. Using the BostonGene Tumor Portrait test, the study aims to identify actionable findings, assess feasibility, and determine patient enrollment in clinical trials. Four cohorts of 100 patients each will be studied over two years, focusing on treatment decisions and patient outcomes. This study seeks to demonstrate the clinical utility of genomic testing... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/14/2025
Locations: Stockton Hematology Oncology Medical Group, Stockton, California
Targeted Treatment for Advanced Non-Small Cell Lung Cancer That Has Increased Copies of the MET Gene (An Expanded Lung-MAP Treatment Trial)
Recruiting
This phase II Expanded Lung-MAP treatment trial tests how well amivantamab-subcutaneous (SC) works in treating patients patients with MET amplification non-small cell lung cancer. Amivantamab-SC is a drug that reduces extra copies of the MET gene, a change present in your tumor. Giving amivantamab-SC may lower the chance of the growth or spread of advanced non-small cell lung cancer that has extra copies of the MET gene in the tumor.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/14/2025
Locations: Sutter Auburn Faith Hospital, Auburn, California
Conditions: Lung Non-Small Cell Carcinoma
Targeted Treatment for Advanced Non-Small Cell Lung Cancer That Has a MET Exon 14 Skipping Gene Change (An Expanded Lung-MAP Treatment Trial)
Recruiting
This phase II Expanded Lung-MAP treatment trial tests tepotinib with or without ramucirumab for the treatment of patients with advanced non-small cell lung cancer that has spread from where it first started (primary site) to other places in the body (stage IV) or that has come back after a period of improvement (recurrent). Tepotinib is used in patients whose cancer has a mutated (changed) form of a gene called MET. It is in a class of medications called kinase inhibitors. It works by blocking t... Read More
Gender:
ALL
Ages:
All
Trial Updated:
02/14/2025
Locations: Kaiser Permanente-Anaheim, Anaheim, California
Conditions: Recurrent Lung Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8
Effects of Cannabidiol and Tetrahydrocannabinol on Microbiome and Neuroinflammation in HIV
Recruiting
This study has the potential to contribute to a more complete understanding of the independent and combined effects of cannabis use and HIV on the brain and on inflammation. Such knowledge may inform future strategies for treating brain disease and inflammation. Participants will be randomly assigned to one of two groups, both of which will receive the same treatment in a different order over a period of about 6 weeks. The visits include physical examinations, blood tests, and other procedures d... Read More
Gender:
ALL
Ages:
Between 21 years and 70 years
Trial Updated:
02/14/2025
Locations: HIV Neurobehavioral Research Program (HNRP), San Diego, California
Conditions: Hiv, Cannabis, THC, Neuroinflammatory Disease, Neuroinflammatory Response, Microbiome
Transcutaneous Spinal Cord Stimulation for Chronic Low Back Pain
Recruiting
As a leading cause of disability worldwide, chronic low back pain (cLBP) represents a significant medical and socioeconomic problem with estimated health care spending of $87 billion/annually. The efficacy of dorsal column electrical stimulation to inhibit pain was first described over 50 years ago. Since then, several large clinical trials have investigated the therapeutic potential of electrical spinal cord stimulation (SCS) and found that over 70% of patients with intractable pain had over 50... Read More
Gender:
ALL
Ages:
Between 21 years and 85 years
Trial Updated:
02/14/2025
Locations: San Francisco VA Medical Center, San Francisco, California
Conditions: Chronic Low-back Pain
Continuous Positive Airway Pressure (CPAP) for Sleep Apnea in Pregnancy
Recruiting
A randomized controlled trial of 1,500 women to assess whether treatment of obstructive sleep apnea with continuous positive airway pressure (CPAP) in pregnancy will result in a reduction in the rate of hypertensive disorders of pregnancy.
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
02/14/2025
Locations: Regents of the University of California San Francisco, San Francisco, California
Conditions: Obstructive Sleep Apnea of Adult, Preeclampsia, Obstetrical Complications
Panitumumab-IRDye800 in Patients With Pancreatic Cancer Undergoing Surgery
Recruiting
This phase I/II trial studies the side effects and best dose of panitumumab-IRDye800 and to see how well it works in finding cancer in patients with pancreatic cancer who are undergoing surgery. Panitumumab-IRDye800 is a combination of the antibody drug panitumumab and IRDye800CW, an investigational dye that can be seen using a special camera. Panitumumab-IRDye800 may attach to tumor cells and make them more visible during surgery in patients with pancreatic cancer.
Gender:
ALL
Ages:
19 years and above
Trial Updated:
02/14/2025
Locations: Stanford University, School of Medicine, Palo Alto, California
Conditions: Pancreatic Adenocarcinoma
Comparative Effectiveness of MRgFUS Versus CTgRFA for Osteoid Osteomas
Recruiting
Osteoid osteomas are painful, benign bone tumors that occur most frequently in young males between ages 10 and 20 years. The goal of the proposed study is based on the premise that MRgFUS is noninferior to CT-guided radiofrequency ablation (CTgRFA), in terms of pain reduction following treatment of osteoid osteomas, and offers possible improvements with regards to 1) post-procedural pain, 2) clinical resource utilization, 3) patient experience, and/or 4) adverse events. The data from the current... Read More
Gender:
ALL
Ages:
8 years and above
Trial Updated:
02/14/2025
Locations: Stanford Medical Center, Palo Alto, California
Conditions: Osteoid Osteoma
A Phase 3 Study of UGN-103 for Treatment of Patients With Low-grade Intermediate-risk Non-muscle Invasive Bladder Cancer
Recruiting
This Phase 3, single-arm, multicenter study will evaluate the efficacy and safety of UGN-103, a novel formulation of UGN-102, instilled in the urinary bladder of patients with low-grade non-muscle invasive bladder cancer (LG-NMIBC).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/13/2025
Locations: Genesis Research, LLC, San Diego, California
Conditions: Bladder Cancer, Urothelial Carcinoma, Urothelial Carcinoma Bladder
Advance Care Planning With Formerly Homeless Older Adults Residing in Permanent Supportive Housing
Recruiting
The homeless population is aging, with an increasing proportion of individuals over age 50 who experience accelerated aging, high rates of mortality, and a high risk of not having their wishes honored at the end of life. The goal of this randomized control trial (RCT) is to test the effectiveness of adapted evidence-based advance care planning (ACP) interventions for formerly chronically homeless older adults living in permanent supportive housing (PSH).
Gender:
ALL
Ages:
50 years and above
Trial Updated:
02/13/2025
Locations: Abode Services, Fremont, California
Conditions: Advance Care Planning
MCT for the Harvard/UCSF ROBIN Center
Recruiting
The goal of the Molecular Characterization Trial (MCT) is to obtain biological specimens and data resources from patients enrolled on prospective trials, to ensure that the Harvard/UCSF ROBIN Center accomplishes its key objective of advancing our understanding of the biological mechanisms that underlie how radiation treats tumors but also can cause unwanted side effects. The MCT focuses on collection of research biospecimens before, during, and after radiation. Also critical to the MCT is the de... Read More
Gender:
ALL
Ages:
All
Trial Updated:
02/13/2025
Locations: University of California, San Francisco, San Francisco, California
Conditions: Glioma, Childhood Brainstem, Neuroblastoma
3901 - 3912 of 5602
Kaiser Permanente houses over 6,000 physicians in southern California and it is also one of the largest research centers on the state. On its clinical trial division, Kaiser Permanente conducts clinical trials of almost every specialty funded by pharmaceutical companies, government, and foundations.
The Cedars-Sinai Medical Center located in Los Angeles is one of the largest research centers owned and operated by a private hospital in the United States. Focusing on biomedical, cancer, and heart research among other specialties, you can find almost any type of clinical trials for both health and non-healthy volunteers at the research division of Cedar-Sinai Medical Center.
There are around 100,000 clinical trials happening every year across the United States about almost every condition out there. While most clinical trials are testing drugs or medical devices there are also many behavioral and observational trials going on at any point in time. Many paid research studies are held at these California locations.
Clinical trials are incredibly important for making new medical and scientific discoveries, finding new and better methods for diagnosing medical conditions early, testing new interventions, and even developing safer and more effective surgical procedures.
In order for all these discoveries to me made available to the general population they need to go through years of rigorous testing both in healthy and non-healthy volunteers. During those years, medical professionals follow a protocol that has been previously approved by the FDA or other regulatory agency to test the effectiveness and safety of their discovery.
Other people choose to participate in a clinical trial because they feel it is a good way to contribute to the advancement of medical knowledge and that their participation can help many people in the future. The following lists of trials are broken down by condition, and to find a specific clinical trial in your area click through to clinicaltrials.gov.
Search Clinical Trials in California by Condition
See All Conditions