Search
California Paid Clinical Trials
A listing of 5581 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
4177 - 4188 of 5581
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 5581 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
Patient-centered and Neurocognitive Outcomes with Acetazolamide for Sleep Apnea
Recruiting
Obstructive sleep apnea (OSA) is a severe type of snoring causing people to choke in their sleep. It affects millions of Americans, causing many health problems. For example, patients with OSA often feel very sleepy and are at risk of falling asleep while driving. OSA also causes elevated blood pressure, memory problems and can severely affect quality of life. Patients with OSA are often treated with a face-mask that helps them breath at night but can be difficult to tolerate. In fact, about hal... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
11/01/2024
Locations: UC San Diego; Altman Clinical and Translational Research Institute Building, La Jolla, California
Conditions: Obstructive Sleep Apnea
Combined Neuromodulation and Cognitive Training for Post-mTBI Depression
Recruiting
The primary goal of this clinical trial is to evaluate whether Personalized Augmented Cognitive Training (PACT) plus intermittent theta burst stimulation (iTBS) is effective for treating depression in Service Members, Veterans, and civilians who have sustained a mild TBI. Participants will receive PACT plus 20 sessions of iTBS or sham iTBS over 4 weeks. Assessments will occur at baseline, 2 weeks, 4 weeks, and 8 weeks. Researchers will compare the PACT+iTBS group to the PACT+sham iTBS group to s... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
11/01/2024
Locations: UCSD, La Jolla, California
ONC-392 Plus Lutetium Lu 177 Vipivotide Tetraxetan in Patients With mCRPC
Recruiting
In this Phase 2 study, mCRPC patients with PSMA positive scans who progressed on prior ARTA and up to 2 lines of taxanes, and are naïve to lutetium Lu 177 vipivotide tetraxetan, will be enrolled. The study is open-label, randomized with active control, multi-center study.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
11/01/2024
Locations: University of California at Davis Cancer Center - 1624, Davis, California
Conditions: Metastatic Castration-resistant Prostate Cancer
4D-150 in Patients with Neovascular (Wet) Age-Related Macular Degeneration
Recruiting
Phase 1/2 dose-escalation and randomized, controlled, masked expansion trial in adults with wet AMD undergoing active anti-VEGF treatment
Gender:
ALL
Ages:
50 years and above
Trial Updated:
11/01/2024
Locations: California Retina Consultants, Oxnard, California
Conditions: Neovascular (Wet) Age-Related Macular Degeneration
Understanding Immunity to the Flu Vaccine in COVID-19 Patients
Recruiting
The purpose of this study is to measure immunity to the flu vaccine over time in patients who have had COVID-19 and may have other medical conditions including obesity, type 2 diabetes, chronic fatigue, or long-term COVID-19 symptoms. Adults and children (age 13 to 64) who had been diagnosed with COVID-19 as well as controls without COVID-19 will be invited to participate in this study.
Gender:
ALL
Ages:
Between 13 years and 64 years
Trial Updated:
11/01/2024
Locations: Stanford University, Palo Alto, California
Conditions: Corona Virus Infection, Flu Vaccine, Immunity
Oxaloacetate for the Improvement of Cognitive Complaints in Stage 0-IIIA Breast Cancer Survivors
Recruiting
This phase II trial studies how well oxaloacetate works in reducing cognitive complaints in stage 0-IIIA breast cancer survivors. Oxaloacetate is a natural substance found in the body and is available as a nutritional supplement. Giving oxaloacetate may reduce inflammation in the brain that could be contributing to cognitive complaints seen after cancer treatments.
Gender:
FEMALE
Ages:
Between 18 years and 74 years
Trial Updated:
11/01/2024
Locations: UCLA / Jonsson Comprehensive Cancer Center, Los Angeles, California
Conditions: Anatomic Stage 0 Breast Cancer AJCC v8, Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage IA Breast Cancer AJCC v8, Anatomic Stage IB Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage IIA Breast Cancer AJCC v8, Anatomic Stage IIB Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8, Early-Stage Breast Carcinoma, Prognostic Stage 0 Breast Cancer AJCC v8, Prognostic Stage I Breast Cancer AJCC v8, Prognostic Stage IA Breast Cancer AJCC v8, Prognostic Stage IB Breast Cancer AJCC v8, Prognostic Stage II Breast Cancer AJCC v8, Prognostic Stage IIA Breast Cancer AJCC v8, Prognostic Stage IIB Breast Cancer AJCC v8, Prognostic Stage IIIA Breast Cancer AJCC v8
Effect of Anti-inflammatory Diet in Osteoarthritis
Recruiting
In a previous exploratory study, the investigators observed an effect on disease activity outcomes of anti-inflammatory diet. The investigators also observed change in microbiome and circulating metabolites. The current study will determine whether or not the addition of anti-inflammatory diet improves the clinical outcomes in participants with Osteoarthritis, and the role of microbiome and circulating metabolites.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
10/31/2024
Locations: University of California, San Diego, California
Conditions: Osteoarthritis, Knee
Combination Adjunctive Therapy to Address Multiple Metabolic Imbalances in Type 1 Diabetes
Recruiting
This is a single site, double-blind, placebo-controlled, crossover trial to quantify the effects of combination adjunctive therapy on glycemic control, ketogenesis during insulinopenia, insulin resistance, and diabetes burden and quality of life.
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
10/31/2024
Locations: UC San Diego Altman Clinical & Translational Research Institute, La Jolla, California
Conditions: Type 1 Diabetes
Clinical Assessment of Pharmacokinetics, Efficacy, and Safety of 10% IVIg in Pediatric PID Patients (KIDCARES10)
Recruiting
The purpose of this study is to assess efficacy, safety and pharmacokinetics of Kedrion Immunoglobulin 10% (KIg10) in pediatric patients with Primary Immunodeficiency Disease (PID).
Gender:
ALL
Ages:
Between 2 years and 16 years
Trial Updated:
10/31/2024
Locations: Velocity Clinical Research - MedPharmics - Lafayette, Chula Vista, California
Conditions: Primary Immunodeficiency Disease
Clinical Trial of a Novel Small Molecule EBNA1 Inhibitor, VK 2019, in Patients With Epstein Barr Virus (EBV)-Positive Nasopharyngeal Cancer (NPC) and Other Epstein-Barr Virus (EBV)-Associated Cancers, With Pharmacokinetic and Pharmacodynamic Correlative Studies
Recruiting
To evaluate the anti cancer effect of VK 2019 in subjects with EBV related nasopharyngeal carcinoma (NPC) for whom there is no other standard treatment available
Gender:
ALL
Ages:
18 years and above
Trial Updated:
10/31/2024
Locations: Stanford University, Stanford, California
Conditions: Nasopharyngeal Cancer, Epstein-Barr Virus Related Carcinoma
Gabapentin to Reduce Opioid Use Postoperatively (GROUP) in Children
Recruiting
The primary objective of this study is to determine if the peri and post operative use of gabapentin in children reduces the need for narcotics after thoracic surgery.
We hypothesize that patients who are given gabapentin will need fewer morphine equivalents postoperatively than those who were not given gabapentin
Gender:
ALL
Ages:
17 years and below
Trial Updated:
10/31/2024
Locations: UC Davis Medical Center, Sacramento, California
Conditions: Pain, Postoperative
Non-interventional Study of Seroprevalence of Pre-existing Antibodies Against Adenovirus-associated Virus Vector (AAV9) and the Progression of Disease in Patients With Plakophilin 2 (PKP2)-Associated Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC)
Recruiting
This is a multicenter, non-interventional study to observe the natural progression of the disease and to study the prevalence of pre-existing antibodies to AAV9 used for gene therapy in a population of patients with PKP2 gene-associated ARVC. Participation from all patients is encouraged regardless of interest in or eligibility for gene therapy.
Gender:
ALL
Ages:
Between 14 years and 65 years
Trial Updated:
10/30/2024
Locations: University of California San Francisco, San Francisco, California
Conditions: Arrhythmogenic Right Ventricular Cardiomyopathy
4177 - 4188 of 5581
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