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California Paid Clinical Trials
A listing of 5596 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
3085 - 3096 of 5596
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California is currently home to 5596 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 Trial
Type 2 Diabetes Clinical Trial
Recruiting
Can changing your breakfast improve your type 2 diabetes? If you have an HbA1C of 7.0% or higher, you are invited to participate in an online study at the University of Michigan.
Conditions:
Type 2 Diabetes
Diabetes Mellitus Type 2 in Obese
Diabetes Type Two
Type 2 Diabetes Mellitus
Diabete Type 2
Featured Trial
Crohn's Disease Clinical Study
Recruiting
Help us study a potential new way to treat Crohn's disease. We are seeking adults living with Crohn's disease to join our latest clinical trial to help us learn more. Eligible participants will receive study-related treatment, assessments, and care at no cost. You will also receive reimbursement for travel while participating. Health insurance is not required to take part.
Conditions:
Crohn's Disease
Crohn Disease
Crohns Disease
Crohn's Disease (CD)
Crohn Colitis
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
The Study of 177Lu-TLX591 Plus SOC Versus SOC Alone in Patients With mCRPC (ProstACT Global)
Recruiting
The purpose of this study is to evaluate the efficacy and safety of 177Lu-TLX591 in patients with metastatic castration-resistant prostate cancer who have progressed following treatment with Androgen Receptor Pathway Inhibitor Treatment
Gender:
MALE
Ages:
18 years and above
Trial Updated:
02/25/2025
Locations: Chao Family Comprehensive Cancer Centre, Orange, California
Conditions: Metastatic Castration-resistant Prostate Cancer
Intensive Cholesterol-Lowering and CD8+ T Cells in Prostate Cancer
Recruiting
To test the hypothesis that intensive cholesterol lowering (iCL) therapy has anti-tumor immune modulating activity, the investigators will conduct an open-label, single-arm phase II trial in prostate cancer patients who are in active surveillance and undergoing a planned surveillance biopsy in 3-6 months. Eligible patients will initiate iCL with Vytorin®(group 1, 2, and 3), an FDA-approved combination of ezetimibe and simvastatin used to lower atherogenic low density lipoprotein cholesterol (LDL... Read More
Gender:
MALE
Ages:
18 years and above
Trial Updated:
02/25/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Prostate Cancer
A Study to Evaluate the Efficacy and Safety of NBI-1070770 in Adults With Major Depressive Disorder
Recruiting
To evaluate the efficacy, safety, and tolerability of NBI-1070770 compared to placebo on improving symptoms of depression in participants with major depressive disorder (MDD).
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
02/25/2025
Locations: Neurocrine Clinical Site, Lemon Grove, California
Conditions: Major Depressive Disorder
Phase 2 Randomized Trial of Flexible Dosing Schedule of 177Lu-PSMA-617 for the Treatment of Metastatic Castration-Resistant Prostate Cancer (FLEX-MRT)
Recruiting
In advanced metastatic castration resistant prostate cancer (mCRPC) progressing after chemotherapy and androgen receptor (AR)-targeted therapy 177Lu-PSMA-617 is an effective treatment. 177Lu-PSMA-617 RLT is administered with a fixed schedule: 6 treatment cycles, administered every 6 weeks. However, the optimum number of cycles of 177Lu-PSMA in patients who show good response remains unknown. Some patients may benefit from more than 6 cycles of therapy. Additionally, some patients experience a co... Read More
Gender:
MALE
Ages:
18 years and above
Trial Updated:
02/25/2025
Locations: UCLA / Jonsson Comprehensive Cancer Center, Los Angeles, California
Conditions: Prostate Carcinoma, Stage IVB Prostate Cancer American Joint Committee on Cancer (AJCC) v8
Contraceptive Efficacy Study of Ovaprene
Recruiting
This will be a multi-center, single arm, open-label study of Ovaprene, a non-hormonal intravaginal ring, to investigate the contraceptive effectiveness, safety and acceptability of Ovaprene.
Gender:
FEMALE
Ages:
Between 18 years and 40 years
Trial Updated:
02/25/2025
Locations: Essential Health Access (Berkeley), Berkeley, California
Conditions: Contraception
REIMAGINE - Real World EvaluatIon of Mepolizumab in Severe Asthma achievinG on Treatment clinIcal remissioN, a prospEctive Study
Recruiting
This is a prospective, real-world, single arm, global, multi-centre study to evaluate the effect of timely treatment with mepolizumab (NUCALA) to achieve clinical remission in adult participants with severe asthma with an eosinophilic phenotype (SA-EP).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/25/2025
Locations: GSK Investigational Site, La Jolla, California
Conditions: Asthma
VenusP-Valve Pivotal Study (PROTEUS STUDY)
Recruiting
A prospective, multi-center, non-randomized interventional study to evaluate the safety and effectiveness of the VenusP-ValveTM System in patients with native right ventricular outflow tract (RVOT) dysfunction.
Post procedure, a clinical visit will be scheduled at pre-discharge, 30 days, 6 months, 12 months, and annually thereafter to 10 years.
About 60 subjects will be enrolled in this study. Data analysis will be performed after all enrolled subjects complete 6-month follow-up and the primar... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
02/25/2025
Locations: Venusmedtech of America, Irvine, California
Conditions: Pulmonary Regurgitation
uTRACT Jelmyto Registry: A Registry of Patients With Upper Tract Urothelial Cancer (UTUC) Treated With Jelmyto
Recruiting
The purpose of this registry is to evaluate real world experience and outcomes of patients with Upper Tract Urothelial Cancer (UTUC) treated with Jelmyto in the United States.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/25/2025
Locations: Providence St. Johns Health Center, Santa Monica, California
Conditions: Urothelial Carcinoma, Urothelial Carcinoma Recurrent, Urothelial Carcinoma Ureter, Urothelial Carcinoma Ureter Recurrent, Urothelial Cancer of Renal Pelvis, Urothelial Carcinoma of the Renal Pelvis and Ureter, Carcinoma, Transitional Cell, Transitional Cell Carcinoma of Renal Pelvis
SAFETY-A for Promoting Equity in Suicide Prevention Outcomes in Schools
Recruiting
This study will adapt Safe Alternatives For Teens and Youth - Acute (SAFETY-A) for implementation in low-resourced school districts to reduce racial/ethnic disparities in mental health service use (MHS) following identification of suicide risk in youth. SAFETY-A will be adapted to fit the organizational context of school districts and to reduce mistrust of MHS, internalized stigma, and concealment of youth emotional distress that arise in school suicide risk assessments with Asian American and L... Read More
Gender:
ALL
Ages:
11 years and above
Trial Updated:
02/25/2025
Locations: University of California Los Angeles, Los Angeles, California
Conditions: Suicidal Ideation
PRT3789 Monotherapy and in Combo w/Docetaxel in Participants w/Advanced or Metastatic Solid Tumors w/SMARCA4 Mutation
Recruiting
This is a Phase 1 dose-escalation study of PRT3789, a SMARCA2 degrader, in participants with advanced or metastatic solid tumors with loss of SMARCA4 due to truncating mutation and/or deletion. The purpose of this study is to evaluate the safety, tolerability, pharmacokinetic (PK), and pharmacodynamic (PD) of PRT3789 monotherapy and in combination with docetaxel, describe any dose limiting toxicities (DLTs), define the dosing schedule, and to determine the maximum tolerated dose (MTD) and recomm... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/25/2025
Locations: University of California, Davis Comprehensive Cancer Center, Sacramento, California
Conditions: Advanced Solid Tumor, Metastatic Solid Tumor, Non-small Cell Lung Cancers, SMARCA4 Gene Mutation
First-in-human Study of DB-1305/BNT325 for Advanced/Metastatic Solid Tumors
Recruiting
This is a dose-escalation and dose-expansion Phase 1/2a trial to evaluate the safety and tolerability of DB-1305/BNT325 in subjects with advanced solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/25/2025
Locations: Site 103, Cerritos, California
Conditions: Advanced Solid Tumor
Dental Block for Pain Relief in ED Dental Pain Patients
Recruiting
This will be a prospective, observational cohort study assessing immediate pain relief from dental block in ED patients presenting with dental pain. The study will be conducted in the Community Regional Medical Center ED. The aim of this study, then, is to prospectively determine if dental block provides minimal clinically important difference in pain relief to these patients.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/25/2025
Locations: Community Regional Trauma and Burn Center, Fresno, California
Conditions: Dental Pain
3085 - 3096 of 5596
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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