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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.
4477 - 4488 of 5602
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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 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.
Conditions:
Healthy
Healthy Volunteer Study
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Semaglutide and Tirzepatide are advanced GLP-1 medications designed to support weight management and metabolic health. They work by targeting GLP-1 receptors in the body, helping regulate appetite, improve blood sugar control, and support sustainable weight loss (up to 22% of body weight).
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Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Featured Trial
Chronic Cough Study
Recruiting
Are you tired of living with chronic cough? The ASPIRE 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.
Conditions:
Chronic Cough
Refractory or Unexplained Chronic Cough
Cough
Asthma
Allergic Asthma
Featured Trial
Buy Retatrutide Online Through Celia
Recruiting
Retatrutide (formerly M25) is an investigational peptide being studied for its potential in supporting weight management and metabolic health. It acts on GLP-1, GIP, and glucagon receptors to influence appetite, energy regulation, and fat metabolism.
Conditions:
Healthy
Development of Radiation Free Whole Body Magnetic Resonance (MR) Imaging Technique for Staging Children With Cancer
Recruiting
A research study on the diagnosis of spread of disease for children who have been diagnosed with solid tumors using a new whole body imaging technique and a new MR contrast agent (ferumoxytol). Standard tests that are used to determine the extent and possible spread of a child's disease include magnetic resonance (MR) imaging, computed tomography (CT), Positron Emission Tomography (PET) as well as bone scanning, and metaiodobenzylguanidine (MIBG) scanning. The purpose of this study is to determi... Read More
Gender:
ALL
Ages:
Between 6 years and 40 years
Trial Updated:
11/20/2024
Locations: Stanford University Cancer Institute, Stanford, California
Conditions: Cancer
Phase 1 Study of PRX019 in Healthy Adult Volunteers
Recruiting
The purpose of this study is to assess the safety and tolerability of PRX019 in healthy adult participants.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
11/19/2024
Locations: Local Institution, Los Alamitos, California
Conditions: Healthy Participants Study
Advancing VR-based Attentional Bias as a Biomarker for Tobacco Use Disorder
Recruiting
The proposed project will include enrollment of 200 daily tobacco cigarette users, ages 22+, from the San Diego community. Participants will be assessed on the VR Nicotine Cue Exposure paradigm then randomized (stratified on age and sex) to receive varenicline (target dose 1mg twice daily) or placebo (n per group=100; total N=200). Following eight days of titration, participants will be assessed again on the VR Nicotine Cue Exposure paradigm. They will then be followed via mobile assessments for... Read More
Gender:
ALL
Ages:
22 years and above
Trial Updated:
11/19/2024
Locations: University California, San Diego, San Diego, California
Conditions: Nicotine Addiction, Craving
Magnetic Resonance (MR) Imaging With Hyperpolarized 13C-Pyruvate +/- 13C,15N-Urea in Patients With Prostate Cancer
Recruiting
This is a Phase 2 clinical study of hyperpolarized (HP) 13C-pyruvate (13C), 15N-urea (13C,15N) metabolic MR imaging in prostate cancer patients who are undergoing or have received radiation therapy for prostate cancer.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
11/19/2024
Locations: University of California, San Francisco, San Francisco, California
Conditions: Prostate Cancer
Abatacept in Immune Checkpoint Inhibitor Myocarditis
Recruiting
The primary aim is to test whether abatacept, as compared to placebo, is associated with a reduction in major adverse cardiac events (MACE) among participants hospitalized with myocarditis secondary to an immune checkpoint inhibitor (ICI). The primary outcome, MACE, is a composite of first occurrence of cardiovascular death, non-fatal sudden cardiac arrest, cardiogenic shock, significant ventricular arrythmias, significant bradyarrythmias, or incident heart failure.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
11/19/2024
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Myocarditis Acute, Cancer
Daily Adaptive Radiation Therapy an Individualized Approach for Carcinoma of the Cervix
Recruiting
This is a single-arm, prospective, multi-center clinical trial designed to demonstrate that adaptive radiotherapy for locally advanced cervical cancer will translate into a decreased rate of acute gastrointestinal toxicity compared with the historically reported rate for non-adaptive intensity modulated radiation therapy (IMRT). The timepoint for this assessment will be at week 5 of external beam radiotherapy (EBRT) and will use the Patient-Reported Outcomes version of the Common Terminology Cri... Read More
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
11/19/2024
Locations: Moores Cancer Center at UC San Diego Health, La Jolla, California
Conditions: Cervical Cancer by FIGO Stage 2018
DBS Recordings to Characterize Movement Facilitation in Parkinson's Disease
Recruiting
Several strategies or contexts help patients with Parkinson's disease to move more quickly or normally, however the brain mechanisms underlying these phenomena are poorly understood. The proposed studies use intraoperative recordings during DBS surgery for Parkinson's disease to understand the brain mechanisms supporting improved movements elicited by external cues. The central hypothesis is that distinct networks are involved in movement improvement depending on characteristics of the facilitat... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
11/19/2024
Locations: University of California Los Angeles, Los Angeles, California
Conditions: Parkinson Disease
Postoperative Opt-In Narcotics Treatment in Breast
Recruiting
In a recent study, researchers let patients choose what medications to go home with after endocrine surgery. This has not been done in outpatient breast surgery, though several institutions have moved towards avoiding opioids altogether after breast surgery. These institutions only prescribed rescue opioids upon request.
The aim of this study is to compare a similar "opt-in" protocol for narcotics to usual care (where patients are routinely discharged with opioids) for outpatient breast surgery... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
11/19/2024
Locations: UCLA Ronald Reagan Medical Center, Los Angeles, California
Study to Evaluate the Efficacy, Immunogenicity, and Safety of RSVpreF in Adults.
Recruiting
Efficacy Study: This randomized, double-blinded, placebo-controlled Phase 3 study is designed to assess the safety, immunogenicity, and efficacy of a single dose of RSVpreF in the prevention of LRTI-RSV in adults:
* At a dose of 120µg.
* In adults 60 years of age and older.
* The duration of the study for each participant will be up to approximately 24 months.
* The study will be conducted in the United States, Canada, Netherlands, Finland, Argentina, Japan and South Africa.
Substudy A: This s... Read More
Gender:
ALL
Ages:
60 years and above
Trial Updated:
11/19/2024
Locations: Hope Clinical Research, Canoga Park, California
Conditions: Lower Respiratory Tract Illness
Taletrectinib Phase 2 Global Study in ROS1 Positive NSCLC
Recruiting
The main purpose of the study is to evaluate safety and efficacy of taletrectinib (also known as AB-106 or DS-6051b) monotherapy in the treatment of advanced NSCLC.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
11/19/2024
Locations: Beverly Hills Cancer Center, Beverly Hills, California
Conditions: Non Small Cell Lung Cancer
A Study of ZN-c3 in Women With Recurrent or Persistent Uterine Serous Carcinoma
Recruiting
This is a Phase 2 study to evaluate the clinical activity and safety of ZN-c3 (azenosertib) in adult women with recurrent or persistent uterine serous carcinoma (USC).
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
11/19/2024
Locations: University of California Irvine Medical Center, Orange, California
Conditions: Uterine Serous Carcinoma
TATE and Pembrolizumab (MK3475) in mCRC and NSCLC
Recruiting
Patients with refractory metastatic colorectal cancer or non-small cell lung cancer with liver metastasis treated with Trans-arterial Tirapazamine Embolization along with Pembrolizumab.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
11/19/2024
Locations: University of California, Irvine Medical Center, Orange, California
Conditions: Colorectal Cancer; Lung Cancer
4477 - 4488 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.
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