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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.
4909 - 4920 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).
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
ROCKIF Trial: Re-sensitization of Carboplatin-resistant Ovarian Cancer With Kinase Inhibition of FAK
Recruiting
The purpose of the study is to investigate the combination VS-6063, carboplatin, and paclitaxel. in the treatment of patients with ovarian cancer.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/08/2024
Locations: University of California San Diego, San Diego, California
Conditions: Ovarian Cancer
AWARE: Management of ADHD in Autism Spectrum Disorder
Recruiting
This study is a pragmatic clinical trial examining the comparative effectiveness of two stimulant medications (methylphenidate and amphetamine) in the treatment of ADHD in children and adolescents with autism. Using a sequential, multiple assignment randomization trial (SMART) design the study will not only assess these two medications but also the role of an increasingly popular class of ADHD medication, the alpha-2 agonists. Findings from this study will help improve clinicians' approach to me... Read More
Gender:
ALL
Ages:
Between 4 years and 17 years
Trial Updated:
08/07/2024
Locations: University of California, Irvine, Irvine, California
Conditions: ADHD, Autism Spectrum Disorder
Normative Database and Test-Retest Reliability for BrainCheck Assessments
Recruiting
The purpose of this study is to collect normative test values and demographic information for normative and referential data for a rapid, portable, computerized neurocognitive testing device from healthy adults 50 and older.
Gender:
ALL
Ages:
50 years and above
Trial Updated:
08/07/2024
Locations: BrainCheck, Palo Alto, California
Conditions: Cognitive Change, Cognitive Decline, Cognitive Deterioration, Neurocognitive Deficit
Building a Platform for Precision Anesthesia in the Geriatric Surgical Patient
Recruiting
The research team is creating a foundational infrastructure in order to develop a precision medicine approach for geriatric patients who require surgery with anesthesia. The team plans to build the first of its kind comprehensive database of demographic and risk factor questionnaire responses, biobanked blood specimens, intraoperative electroencephalography (EEG), and inclusive cognitive testing throughout patient interaction starting at the preop appointment until a year later. This will be use... Read More
Gender:
ALL
Ages:
65 years and above
Trial Updated:
08/07/2024
Locations: Stanford Medical Center, Stanford, California
Conditions: Cognitive Decline, Cognitive Change, Cognitive Impairment, Postoperative Delirium, Anesthesia; Reaction, Anesthesia; Adverse Effect
ABTECT - Maintenance
Recruiting
This is a multicenter, randomized, placebo-controlled study to evaluate the long-term efficacy and safety of ABX464 50mg and 25mg administered once daily (QD) as maintenance therapy in subjects with moderately to severely active ulcerative colitis who have inadequate response, no response, a loss of response, or an intolerance to either conventional therapies \[corticosteroids, immunosuppressant (i.e. azathioprine, 6-mercaptopurine, methotrexate)\] and/or advanced therapies \[biologics (TNF inhi... Read More
Gender:
ALL
Ages:
16 years and above
Trial Updated:
08/06/2024
Locations: National Institute of Clinical Research, Bakersfield, California
Conditions: Ulcerative Colitis
Mental Health Crises in Youth With IDDs
Recruiting
This study is an unmatched, case-control study of 150 youth (Ages 7-17) with a parent reported Intellectual Developmental Disability (IDD) who present to Rady Children's Hospital Emergency Department with a Mental Health Crisis (MHC). Rady Children's Institute for Genomic Medicine (RCIGM) will collect biological samples (such as blood) of these participants to study their genomes, medical and psychiatric profiles to better understand specific characteristics that may predispose them to MHC's. Th... Read More
Gender:
ALL
Ages:
Between 7 years and 17 years
Trial Updated:
08/06/2024
Locations: Rady Children's Hospital San Diego, San Diego, California
Conditions: Intellectual Disability
Neurocognition in Congenital Central Hypoventilation Syndrome (CCHS)
Recruiting
Congenital central hypoventilation syndrome (CCHS) is a rare disorder of autonomic and respiratory regulation that frequently alters oxygen delivery to the brain. In CCHS, neurocognitive function has been of great concern because of the potential for repeated hypoxemia and hypercarbia in activities of daily living in addition to hypoventilation with related hypoxemia and hypercarbia during sleep. As the world's leading referral center for CCHS, the Center for Autonomic Medicine in Pediatrics (CA... Read More
Gender:
ALL
Ages:
Between 3 years and 85 years
Trial Updated:
08/06/2024
Locations: Children's Hospital Los Angeles, Los Angeles, California
Conditions: Congenital Central Hypoventilation Syndrome, Congenital Central Hypoventilation, CCHS, CCHS With Hirschsprung Disease, CCHS With Neural Crest Tumor, CCHS With Neuroblastoma
Azithromycin Before Induction
Recruiting
This is a double blinded randomized control trial involving administration of 2 grams prophylactic azithromycin in third trimester patients undergoing induction of labor at our institution to demonstrate reduction in maternal and neonatal infection.
Gender:
FEMALE
Ages:
Between 18 years and 45 years
Trial Updated:
08/05/2024
Locations: Arrowhead Regional Medical Center, Colton, California
Conditions: Infections
Mechanisms of Semaglutide Therapy in Heart Failure Patients
Recruiting
Semaglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist, primarily used for treatment of type-2 diabetes mellitus. GLP-1 receptors are present on pancreatic islet β-cells, δ-cells and α-cells. Their stimulation increases insulin and somatostatin secretion, and decreases glucagon secretion. In addition, GLP-1 receptor agonists appear to have multiple extrapancreatic actions, which remain poorly defined. In large clinical trials, semaglutide improved the outcomes in obese patients, patie... Read More
Gender:
ALL
Ages:
Between 20 years and 80 years
Trial Updated:
08/05/2024
Locations: Greenstone Biosciences, Palo Alto, California
Conditions: Heart Failure, Obesity
Title: A Multimodal Exercise Program With Gamification for Parkinson Disease (MEP+G)
Recruiting
In this pilot study the research will explore whether exercises and the outcome measures would be acceptable to conduct a more detailed research study. This 8 week pilot study will utilize a comprehensive exercise program that includes non-contact boxing along with computerized games for individuals with Parkinson Disease.
Gender:
ALL
Ages:
Between 40 years and 80 years
Trial Updated:
08/05/2024
Locations: Equilibrium Physical Therapy, Ventura, California
Conditions: Parkinson Disease
PD, PK, and Safety of ALTO-203 in Patients With MDD
Recruiting
The goal of this clinical trial is to determine the pharmacodynamic effects of ALTO-203 in patients with MDD in a randomized, placebo-controlled, single-dose crossover treatment period. Additionally, safety, tolerability, and PK will be assessed in a subsequent randomized placebo-controlled multi-dose parallel-group treatment period of 28 days.
Participants will complete subjective response questionnaires and perform cognitive tasks during the single-dose period, in which participants will rece... Read More
Gender:
ALL
Ages:
Between 25 years and 64 years
Trial Updated:
08/05/2024
Locations: Site 4082, Oceanside, California
Conditions: Major Depressive Disorder, Anhedonia
Re-treatment With 177Lu-PSMA-617 for the Treatment of Metastatic Castration-Resistant Prostate Cancer, RE-LuPSMA Trial
Recruiting
This phase II trial tests how well re-treatment with 177Lu-PSMA-617 works in treating patients with prostate cancer that has spread from where it first started (primary site) to other places in the body (metastatic), that continues to grow or spread after the surgical removal of the testes or medical treatment to block androgen production (castration-resistant), and that has shown a favorable response to initial treatment with 177Lu-PSMA-617. 177Lu-PSMA-617 is a radioactive drug. It binds to a p... Read More
Gender:
MALE
Ages:
All
Trial Updated:
08/05/2024
Locations: UCLA / Jonsson Comprehensive Cancer Center, Los Angeles, California
Conditions: Castration-Resistant Prostate Carcinoma, Stage IVB Prostate Cancer AJCC v8
4909 - 4920 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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