Search
California Paid Clinical Trials
A listing of 5617 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
2665 - 2676 of 5617
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 5617 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 Offer
Lose Weight with GLP-1 Medications
Recruiting
Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to semaglutide and other 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
A Study to Evaluate Solrikitug in Participants With COPD (ZION)
Recruiting
A Randomized, Double-blind, Placebo-controlled, Multiple Dose-Ranging Study to Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Solrikitug in Participants with Chronic Obstructive Pulmonary Disease (COPD).
Gender:
ALL
Ages:
Between 40 years and 75 years
Trial Updated:
05/01/2025
Locations: Research Site 031, Lancaster, California
Conditions: COPD
A Phase 3 Study of Barzolvolimab in Participants With Chronic Spontaneous Urticaria
Recruiting
The purpose of this study is to establish the efficacy, safety and tolerability of barzolvolimab in adult participants with Chronic Spontaneous Urticaria (CSU) inadequately controlled by non-sedating second generation H1-antihistamines in comparison to placebo.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/01/2025
Locations: First OC Dermatology - Fountain Valley, Fountain Valley, California
Conditions: Chronic Spontaneous Urticaria
Improving Outcomes and Reducing Disparities for Patients With Inflammatory Bowel Disease Through Epidemiology and Enhanced Disease Management
Recruiting
The goal of this clinical trial is to learn whether IBD patients have better disease outcomes and feel more empowered to manage their condition if they have access to text messaging with their clinical team and if their symptoms are more regularly monitored through text-based surveys.
Researchers will compare participants who have access to text-based monitoring, communication and education to participants who have access to text-based education alone. Researchers will also examine if different... Read More
Gender:
ALL
Ages:
13 years and above
Trial Updated:
05/01/2025
Locations: University of California San Diego, San Diego, California
Early Onset Colorectal Cancer Detection
Recruiting
Colorectal cancer (CRC) once predominantly affected older individuals, but in recent years has witnessed a progressive increase in incidence among young adults. Once rare, early-onset colorectal cancer (EOCRC, that is, a CRC diagnosed before the age of 50) now constitutes 10-15% of all newly diagnosed CRC cases and it stands as the first cause of cancer-related death in young men and the second for young women.
This study aims to detect EOCRC with a non-invasive test, using a blood-based molecu... Read More
Gender:
ALL
Ages:
Between 18 years and 50 years
Trial Updated:
05/01/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Colorectal Cancer, Colorectal Neoplasms, Colorectal Adenocarcinoma, Colorectal Cancer Stage I, Colorectal Cancer Stage IV, Colorectal Cancer Stage II, Colorectal Cancer Stage III, Colorectal Neoplasms Malignant
AutologousCD22 Chimeric Antigen Receptor (CAR)T Cells in w/Recurrent/Refractory B Cell Lymphomas
Recruiting
This is a non-randomized clinical trial to evaluate the safety and efficacy of CD22CART administered after lymphodepleting chemotherapy in adults with relapsed / refractory B Cell Lymphomas. All evaluable participants will be followed for overall survival (OS), progression free survival (PFS), and duration of response (DOR). An evaluable participant is one who completes leukapheresis, lymphodepleting chemotherapy and CART infusion.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/01/2025
Locations: Stanford University, Palo Alto, California
Conditions: Follicular Lymphoma, Mantle Cell Lymphoma, Hairy Cell Leukemia, Lymphoplasmacytic Lymphoma, Burkitt Lymphoma, Marginal Zone Lymphoma, Waldenstrom Macroglobulinemia
Olaparib and ASTX727 in BRCA1/2- and Homologous Recombination Deficient (HRD)-Mutated Tumors
Recruiting
This is a single center, phase I/Ib clinical trial evaluating the combination of the poly adenosine diphosphate-ribose polymerase (PARP) inhibitor olaparib with the DNA methyltransferase (DNMT) inhibitor ASTX727, which is an oral formulation of decitabine with cedazuridine (a cytidine deaminase inhibitor that allows for oral administration). The study population consists of adults with advanced/metastatic solid tumor malignancies with germline or somatic mutations in the HRR pathway (i.e., BReas... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/01/2025
Locations: University of California, San Francisco, San Francisco, California
Conditions: BRCA1 Mutation, BRCA2 Mutation, BRCA Mutation, PALB2 Gene Mutation, Checkpoint Kinase 2 Gene Mutation, ATM Gene Mutation
Study of GS-0272 in Participants With Rheumatoid Arthritis
Recruiting
The goals of this clinical study are to learn more about the study drug, GS-0272, and its safety and tolerability following multiple doses in participants with rheumatoid arthritis (RA).
The primary objectives of this study are to assess the safety and tolerability of multiple ascending doses of GS-0272 and to characterize the pharmacokinetics of GS-0272 following multiple doses of GS-0272, in participants with RA.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
05/01/2025
Locations: Arizona Arthritis & Rheumatology Associates P.C., Glendale, California
Conditions: Rheumatoid Arthritis
Biologically Guided Radiation Therapy (BgRT) and Stereotactic Body Radiation Therapy (SBRT) to Tyrosine Kinase Inhibitor in Oligoprogressive Oncogenic Positive Non-Small Cell Lung Carcinoma
Recruiting
This phase II trial tests how well biologically guided radiation therapy (BgRT) and stereotactic body radiation therapy (SBRT) with osimertinib works for the treatment of EGFR positive non-small cell lung carcinoma that has spread from where it first started (primary site) to a limited number of anatomic sites (oligoprogressive). BgRT is radiation that uses specialized imaging to during treatment to target the active tumor and direct radiation to tumors in order to kill and shrink tumor cells. S... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/01/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Lung Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8
Study of Brexucabtagene Autoleucel Plus Dasatinib in Adults With Acute Lymphoblastic Leukemia
Recruiting
To assess the feasibility of oral dasatinib pulses (3 consecutive days per week) during the first month following infusion of brexucabtagene autoleucel (Tecartus) in adults with relapsed or refractory B-cell acute lymphoblastic leukemia.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/01/2025
Locations: Stanford University, Palo Alto, California
Conditions: Lymphoblastic Leukemia
Delayed or Upfront Brain RAdiotherapy in Treatment naïve Lung Cancer Patients With Asymptomatic or Minimally Symptomatic Brain Metastases and ALK rEarrangements
Recruiting
This study will consist of a Phase 1b and Phase 2 portion. The Phase 1b portion will enroll first followed by the Phase 2 portion. Each cycle of treatment = 28 days.
Subjects will receive alectinib twice daily. Those in the Phase 1b portion will receive alectinib alone. Those in Phase 2 Arm A will receive alectinib alone. Those in Phase 2, Arm B will receive SRS + alectinib.
A maximum of 25 cycles (2 years) of alectinib may be administered on study.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/01/2025
Locations: Stanford University, Stanford, California
Cognitive Training for Cancer Related Cognitive Impairment in Breast Cancer Survivors
Recruiting
This Phase III trial will examine the efficacy of computerized cognitive training methods on perceived cognitive impairment in breast cancer survivors.
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
05/01/2025
Locations: Mission Hope Medical Oncology - Arroyo Grande, Arroyo Grande, California
Conditions: Breast Cancer, Cognitive Impairments
A US Non-interventional, Effectiveness and Safety Study of Patients Treated With SKYTROFA
Recruiting
The goal of this study is to genrate evidence on long-term effectiveness and safety of SKYTROFA (lonapegsomatropin) in patients with growth hormone deficiency under routine clinical care
Gender:
ALL
Ages:
Between 1 year and 18 years
Trial Updated:
05/01/2025
Locations: Ascendis Investigational Site, Sacramento, California
Conditions: Growth Hormone Deficiency
2665 - 2676 of 5617
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