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California Paid Clinical Trials
A listing of 5591 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
3181 - 3192 of 5591
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California is currently home to 5591 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
Paid Clinical Studies Nationwide
Recruiting
Nationwide clinical trials offered in your area. Some trials offering up to several thousand dollars in compensation for participation.
Featured Trial
Chronic Cough Research Study
Recruiting
Are you tired of living with chronic cough? Our research study is now looking to enroll people from all backgrounds to help research potential new treatment options for chronic cough.
You are under no obligation to take part and health insurance is not required. Find out more today! We’d love to hear from you!
You are under no obligation to take part and health insurance is not required. Find out more today! We’d love to hear from you!
Conditions:
Chronic Cough
Refractory or Unexplained Chronic Cough
Cough
Asthma
Sinusitis
Featured Offer
Lose Weight with GLP-1 Medications
Recruiting
Policy Lab has partnered with CareGLP to offer trusted access to 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 $100 off your first program with code policy-lab-100.
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 $100 off your first program with code policy-lab-100.
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Tagraxofusp and Azacitidine for Maintenance Treatment in Patients With CD123 Positive AML and MDS Following Donor Hematopoietic Cell Transplant
Recruiting
This phase Ib trial tests the safety, side effects, best dose and effectiveness of tagraxofusp in combination with azacitidine as maintenance therapy in treating patients with CD123 positive acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) after a donor (allogeneic) hematopoietic cell transplant. An allogeneic hematopoietic cell transplant (HCT) is a type of transplant where the cancer patient receives cells from another person. Maintenance therapy is given after the transplant to... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
02/24/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Acute Myeloid Leukemia, Myelodysplastic Syndrome
Radicle GI Health 24: A Study of Health and Wellness Products on GI Health and Related Health Outcomes
Recruiting
A randomized, double-blind, placebo-controlled study assessing the impact of health and wellness products on GI health and related health outcomes
Gender:
ALL
Ages:
Between 21 years and 105 years
Trial Updated:
02/24/2025
Locations: Radicle Science, Inc, Del Mar, California
Conditions: Abdominal Pain, GI Disorders, Digestion
Radicle Energy 24: A Study of Health and Wellness Products on Fatigue and Related Health Outcomes
Recruiting
A randomized, double-blind, placebo-controlled study assessing the impact of health and wellness products on fatigue and related health outcomes
Gender:
ALL
Ages:
Between 21 years and 105 years
Trial Updated:
02/24/2025
Locations: Radicle Science, Inc, Del Mar, California
Conditions: Fatigue, Energy
Phase I Study of Autologous CD8+ and CD4+ Engineered T Cell Receptor T Cells in Subjects With Advanced or Metastatic Solid Tumor
Recruiting
This study is open to adult patients with solid tumors who have a KRAS G12V mutation. This mutation is often found in non-small cell lung cancer (NSCLC), colorectal cancer (CRC), pancreatic ductal adenocarcinoma (PDAC) and other cancers. The study is for patients whose cancer has spread through the body and for whom previous treatments were not successful or treatment does not exist. Patients must also be positive for HLA-A\*11:01. The purpose of this study is to find the best dose of AFNT-211 t... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/24/2025
Locations: USC Norris Comprehensive, Los Angeles, California
Conditions: Pancreatic Ductal Adenocarcinoma, Non-Small Cell Lung Cancer, Colorectal Cancer, Solid Tumor, KRAS G12V
Studying Melatonin and Recovery in Teens
Recruiting
The goal of this feasibility clinical trial is to learn if melatonin can help teens having major musculoskeletal surgery by promoting healthy sleep. Melatonin is available as a dietary supplement that may be effective in promoting longer, higher quality sleep. This study will assess the feasibility and acceptability of melatonin for teens undergoing major musculoskeletal surgery, as well as determine optimal measured outcomes (sleep, pain, health-related quality of life) at short- and long-term... Read More
Gender:
ALL
Ages:
Between 12 years and 18 years
Trial Updated:
02/24/2025
Locations: Lucile Packard Children's Hospital, Palo Alto, California
Conditions: Juvenile; Scoliosis, Scoliosis Idiopathic, Scoliosis; Adolescence, Scoliosis;Congenital, Kyphosis, Spondylolisthesis, Pectus Surgery, Hip Surgery
MagicTouch for Treatment of In-Stent Restenosis in Coronary Artery Lesions
Recruiting
A Prospective, Multicenter, Randomized, Two-Arm, Single-blind Superiority Trial to Evaluate the Safety and Efficacy of the MagicTouch™ Sirolimus- Coated Balloon in the Treatment of Coronary Drug-Eluting Stent In-Stent Restenosis.
Subjects with prior DES implantation presenting with ISR lesions undergoing PCI will be randomized into two groups: treatment with the MagicTouch™ sirolimus-coated balloon or POBA on a 2:1 basis. Approximately 492 subjects will be enrolled in the randomized study in a... Read More
Gender:
ALL
Ages:
Between 18 years and 110 years
Trial Updated:
02/24/2025
Locations: Cedars - Sinai Medical Center, Los Angeles, California
Conditions: In-Stent Restenosis, Cardiovascular Diseases, Coronary Artery Disease
SPEARHEAD-3 Pediatric Study
Recruiting
This is a pediatric basket study to investigate the safety and efficacy of afamitresgene autoleucel in HLA-A\*02 eligible and MAGE-A4 positive subjects aged 2-21 years of age with advanced cancers
Gender:
ALL
Ages:
Between 2 years and 21 years
Trial Updated:
02/24/2025
Locations: Stanford University, Palo Alto, California
Conditions: Synovial Sarcoma, Malignant Peripheral Nerve Sheath Tumor (MPNST), Neuroblastoma, Osteosarcoma
FitMi AD Home Therapy for Individuals with MCI or Mild Dementia Due to Alzheimer's Disease
Recruiting
This study will investigate the efficacy of a newly developed exercise device (FitMi AD) for individuals with mild cognitive impairment (MCI) or mild dementia due to Alzheimer's disease. FitMi AD uses embedded sensors that can track and record the patient's direction and degree of movement while performing exercises described on a computer.
Gender:
ALL
Ages:
50 years and above
Trial Updated:
02/24/2025
Locations: Rancho Research Institute, Inc, Downey, California
Conditions: Cognitive Dysfunction, Dementia, Mild
A Study of LBP-EC01 in the Treatment of Acute Uncomplicated UTI Caused by Drug Resistant E. Coli (ELIMINATE Trial)
Recruiting
This is a Phase 2 superiority study of LBP-EC01, a recombinant bacteriophage cocktail, with an initial open-label 3-arm pharmacokinetic (PK) lead-in portion of 30 patients to evaluate the optimal dosing regimen to be used in the subsequent 288 patient blinded portion of the study which will be randomized 1:1 comparing LBP-EC01 + antibiotic versus placebo + antibiotic in patients with a history of prior urinary tract infection (UTI) cased by E. coli. All patients will be required to have an activ... Read More
Gender:
FEMALE
Ages:
Between 18 years and 75 years
Trial Updated:
02/24/2025
Locations: Research Site 143, Chula Vista, California
Conditions: Urinary Tract Infections
Behavioral Weight Loss Intervention Utilizing Mobile Health Technology in Hematopoietic Stem Cell Transplant Patients
Recruiting
Pilot study enrolling obese post HSCT (hematopoietic stem cell transplantation) patients at the hematology/oncology clinic at the Mattel Children's Hospital, University of California, Los Angeles. Parameters include percent over the 95th percentile (%BMIp95), zBMI, fasting metabolic metrics, addictive eating habits, and motivation for change.
Gender:
ALL
Ages:
Between 13 years and 30 years
Trial Updated:
02/24/2025
Locations: UCLA Mattel Children's Hospital, Los Angeles, California
Conditions: Obesity, Stem Cell Transplant
The Arteriovenous Vascular (AV) ACCESS Trial
Recruiting
This study is to prospectively compare the effectiveness and safety of the two types of arteriovenous access placement (fistula or graft) in older adults with end stage kidney disease and multiple chronic conditions
Gender:
ALL
Ages:
60 years and above
Trial Updated:
02/24/2025
Locations: UCLA, Los Angeles, California
Conditions: End-Stage Kidney Disease, Hemodialysis Complication
Anticoagulation in ICH Survivors for Stroke Prevention and Recovery
Recruiting
Primary Aim: To determine if apixaban is superior to aspirin for prevention of the composite outcome of any stroke (hemorrhagic or ischemic) or death from any cause in patients with recent ICH and atrial fibrillation (AF).
Secondary Aim: To determine if apixaban, compared with aspirin, results in better functional outcomes as measured by the modified Rankin Scale.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/24/2025
Locations: Mercy San Juan Medical Center, Carmichael, California
Conditions: Intracerebral Hemorrhage, Atrial Fibrillation
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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.
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