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.
4945 - 4956 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 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
Featured Offer
Lose 20% of Body Weight With GLP-1's
Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to tirzepatide and other GLP-1 medications, including generic alternatives to Ozempic® and Wegovy®.
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).
Get $50 off your first order using promo code: policy-lab-50
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).
Get $50 off your first order using promo code: policy-lab-50
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
Defining Treatment Outcomes and Genetic Architecture in Idiopathic Toe Walking*
Recruiting
To compare and contrast the clinical, gait and parent-reported outcomes following either non-operative (casting) or operative treatment for children with idiopathic toe walking (ITW) and determine whether there are specific genes associated with ITW.
Gender:
ALL
Ages:
Between 6 years and 18 years
Trial Updated:
07/23/2024
Locations: Shriners Hospitals for Children, Sacramento, California
Conditions: Idiopathic Toe Walking
Targeting the Neurobiology of RRB in Autism Using N-acetylcysteine: Trial
Recruiting
The goal of this study is to target the neurobiology of restricted and repetitive behaviors in children with autism spectrum disorder using N-acetylcysteine (NAC), a well-tolerated nutritional supplement that has shown promise for reducing symptom severity in recent small-scale trials. The findings from this research will shed light on the mechanisms of action underlying the clinical benefits of NAC and the effects of NAC on altering restricted and repetitive behavior symptom severity in childre... Read More
Gender:
ALL
Ages:
Between 3 years and 12 years
Trial Updated:
07/23/2024
Locations: Department of Psychiatry and Behavioral Sciences, Palo Alto, California
Conditions: Autism Spectrum Disorder
Healthcare Providers as Trusted Messengers to Increase Receipt of Tax Credits Among Low-income Families
Recruiting
The purpose of this study is to pilot test the feasibility, acceptability, and preliminary efficacy of healthcare provider referrals to a tax filing app within parent-child health programs to test whether such referrals can increase receipt of tax credits among low-income parents. The study will use a single-group, pre/post test design with a sample of approximately 100 women who have a child under 6 years of age. Participants will be recruited from parental-child health programs and clinics in... Read More
Gender:
ALL
Ages:
Between 18 years and 99 years
Trial Updated:
07/23/2024
Locations: UCLA School of Nursing, Los Angeles, California
Targeting the Neurobiology of RRB in Autism Using N-acetylcysteine: Single-dose
Recruiting
The goal of this study is to target the neurobiology of restricted and repetitive behaviors in children with autism spectrum disorder using N-acetylcysteine (NAC), a well-tolerated nutritional supplement that has shown promise for reducing symptom severity in recent small-scale trials. The findings from this research will shed light on the mechanisms of action underlying the clinical benefits of NAC.
Gender:
ALL
Ages:
Between 3 years and 12 years
Trial Updated:
07/23/2024
Locations: Stanford University School of Medicine, Stanford, California
Conditions: Autism Spectrum Disorder
Selinexor (KPT-330) in Patients With Relapsed/Refractory Diffuse Large B-Cell Lymphoma (DLBCL)
Recruiting
A multicenter, open-label Phase 2b study of selinexor (KPT-330) in participants with relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL) who have no therapeutic options of demonstrated clinical benefit.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/23/2024
Locations: University of California San Francisco, San Francisco, California
Conditions: Diffuse Large B-cell Lymphoma
Study Assessing Complete Wound Healing by Comparing Surgenex® PelloGraft in Treating DFU and SanoGraft® in Treating VLU to SOC
Recruiting
The purpose of this study is to compare Pellograft to standard of care modalities in treating diabetic foot ulcers in human subjects, and to compare Sanograft to standard of care in treating venous leg ulcers. The study will demonstrate wound healing outcomes with comparators including time to wound epithelialization, decrease in wound size, and total number of study product applications towards healing outcome. This information is important to the Centers for Medicare and Medicaid Services (CMS... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/22/2024
Locations: ILD Research, Vista, California
Conditions: Diabetic Foot Ulcer, Venous Leg Ulcer
Mechanistic Insights From Bronchoscopy Airway Samples
Recruiting
The purpose of this study is to examine the mechanisms of asthma. The investigators are comparing the cells of individuals with and without asthma and looking at the roles various parts of the cell play in the production and secretion of mucus.
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
07/19/2024
Locations: University of California, San Francisco, San Francisco, California
Conditions: Asthma
Campath/Fludarabine/Melphalan Transplant Conditioning for Non-Malignant Diseases
Recruiting
The hypothesis for this study is that a preparative regimen that maximizes host immunosuppression without myeloablation will be well tolerated and sufficient for engraftment of donor hematopoietic cells. It is also to determine major toxicities from these conditioning regimens, within the first 100 days after transplantation.
Gender:
ALL
Ages:
20 years and below
Trial Updated:
07/19/2024
Locations: Children's Hospital of Orange County, Orange, California
Conditions: Metabolic Disorders, Hematologic, Immune, or Bone Marrow Disorders, Hemoglobinopathies, Non-malignant Disorders
Comparing Different Rehabilitation Exercise Strategies for Improving Arm Recovery After Stroke
Recruiting
The purpose of this research study is to measure the effect of participating in extra arm exercise in addition to standard rehabilitation exercises in the Acute Rehabilitation Unit. This study will compare two different ways to perform the extra arm exercise. The first is following a customized program of hand and arm exercises that will be developed for study participants by an experienced rehabilitation therapist. The second is moving a participants arm back and forth when they are sitting in... Read More
Gender:
ALL
Ages:
Between 18 years and 84 years
Trial Updated:
07/18/2024
Locations: Rancho Research Institute, Downey, California
Conditions: Stroke
Effect of a Fasting Mimicking Diet on Patients With Multiple Sclerosis (FMDMS)
Recruiting
In the proposed study, investigators will assess the safety and feasibility of cycles of a fasting mimicking diet (FMD) and its effect on Multiple Sclerosis Quality of Life (MSQOL) in relapsing MS (RMS) patients treated with standard disease modifying therapies (FMDMS).
To test the primary hypothesis, investigators will compare the composite quality of life score in terms of improvement in disability, fatigue, and cognitive function with the fasting protocol, as compared to a Mediterranean diet... Read More
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
07/17/2024
Locations: Keck School of Medicine of the University of Southern California, Los Angeles, California
Conditions: Multiple Sclerosis
Beacon Sensors and Telerehabilitation to Assess and Improve Use of Devices (BeST-AID) for Low Vision
Recruiting
One goal of this research is to conduct a non-inferiority trial of telerehabilitation versus in-office care to provide follow-up training to individuals with low vision to enhance their quality of life by using magnification devices and/or visual assistive mobile apps for important daily activities, such as reading and/or other valued tasks. This is a high priority given the increasing prevalence of low vision, paucity of low vision rehabilitation providers, and barriers related to access to car... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2024
Locations: Southern Califonia College of Optometry, Fullerton, California
Conditions: Low Vision, Low Vision Aids
Study of INBRX-106 and INBRX-106 in Combination With Pembrolizumab (Keytruda®) in Subjects With Locally Advanced or Metastatic Solid Tumors (Hexavalent OX40 Agonist)
Recruiting
This is a Phase 1/2, open-label, non-randomized, 4-part trial to determine the safety profile and identify the maximum tolerated dose (MTD) and/or recommended Phase 2 dose (RP2D) of INBRX 106 administered as a single agent or in combination with the anti-PD-1 checkpoint inhibitor (CPI) pembrolizumab (Keytruda®). KEYTRUDA is a registered trademark of Merck Sharp \& Dohme LLC, a subsidiary of Merck \& Co., Inc., Rahway, NJ, USA.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2024
Locations: City of Hope, Duarte, California
Conditions: Solid Tumor, Non-Small Cell Lung Cancer, Melanoma, Head and Neck Cancer, Gastric Cancer, Renal Cell Carcinoma, Urothelial Carcinoma
4945 - 4956 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