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California Paid Clinical Trials
A listing of 5591 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
1249 - 1260 of 5591
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California is currently home to 5591 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 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
A Study of Nipocalimab in Children Aged 2 to Less Than 18 Years With Generalized Myasthenia Gravis
Recruiting
The purpose of this study is to determine the effect of nipocalimab on total serum immunoglobulin G (IgG) in pediatric participants 2 to less than (\<) 18 years of age (globally) and 8 to \<18 years of age (for Unites Stated (US) sites only), the safety and tolerability of treatment with nipocalimab in children and adolescents and to evaluate the pharmacokinetics (PK) of nipocalimab in children and adolescents with generalized myasthenia gravis (gMG) who have an insufficient clinical response to... Read More
Gender:
ALL
Ages:
Between 2 years and 17 years
Trial Updated:
05/22/2025
Locations: Childrens Hospital Los Angeles, Los Angeles, California
Conditions: Myasthenia Gravis
A Study of Daratumumab-Based Therapies in Participants With Amyloid Light Chain (AL) Amyloidosis
Recruiting
The purpose of this study is to characterize cardiac safety of Daratumumab, Cyclophosphamide, Bortezomib, and Dexamethasone (D-VCd) treatment regimens (Arm A: daratumumab + immediate VCd treatment and Arm B: daratumumab + deferred VCd) in newly diagnosed systemic amyloid light chain (AL) amyloidosis with cardiac involvement and to identify potential mitigation strategies for cardiac toxicity (cohort 1); to characterize the pharmacokinetics of subcutaneous (SC) daratumumab, among racial and ethni... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: City of Hope, Duarte, California
Conditions: Amyloidosis
A Long-term Study for Participants Previously Treated With Ciltacabtagene Autoleucel
Recruiting
The purpose of this study is to collect long-term follow-up data on delayed adverse events after administration of ciltacabtagene autoleucel (cilta-cel), and to characterize and understand the long-term safety profile of cilta-cel.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: City of Hope, Duarte, California
Conditions: Multiple Myeloma
Study of Talazoparib in Combination With Chemotherapy in Relapsed Pediatric AML to Determine Safety and Efficacy
Recruiting
This is a Phase 1, open label, multicenter, dose finding study with dose expansion intended to evaluate the safety and tolerability of talazoparib in combination with conventional chemotherapy. Preliminary estimates of efficacy will be obtain through a dose expansion cohort receiving the maximum tolerated dose from the dose escalation phase of the study.
This study aims to determine the safety of talazoparib in combination with conventional chemotherapy and to establish the maximum tolerated do... Read More
Gender:
ALL
Ages:
21 years and below
Trial Updated:
05/22/2025
Locations: City of Hope, Duarte, California
Conditions: Acute Myeloid Leukemia
S-531011 as Monotherapy and in Combination With an Immune Checkpoint Inhibitor in Advanced or Metastatic Solid Tumors
Recruiting
The primary objective of Part A is to evaluate the safety and tolerability of S-531011 and to determine the maximum tolerated dose (MTD) and/or recommended Phase 2 dose (RP2D) of S-531011.
The primary objective of Parts B and C is to evaluate the antitumor activity of S-531011 at the RP2D.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: Angeles Clinic and Research Center, Los Angeles, California
Conditions: Solid Tumors
A Study of Ustekinumab or Guselkumab in Pediatric Participants With Active Juvenile Psoriatic Arthritis
Recruiting
The purpose of this study is to evaluate the pharmacokinetics (PK), efficacy, safety and immunogenicity of ustekinumab and guselkumab in active juvenile psoriatic arthritis (jPsA).
Gender:
ALL
Ages:
Between 5 years and 17 years
Trial Updated:
05/22/2025
Locations: Childrens Hospital Los Angeles, Los Angeles, California
Conditions: Arthritis, Juvenile
A Study to Evaluate the Efficacy, Safety, and Pharmacokinetics of Obinutuzumab in Adolescents With Active Class III or IV Lupus Nephritis and the Safety and PK of Obinutuzumab in Pediatric Participants
Recruiting
This phase II, randomized, double-blind, placebo-controlled study is designed to evaluate the safety, efficacy and pharmacokinetics (PK) of obinutuzumab in adolescent participants (AP) aged 12 to less than 18 with biopsy-confirmed proliferative lupus nephritis (LN). It will also evaluate open label safety and PK of obinutuzumab in pediatric participants (PP), aged 5 to \<12 with LN.
Gender:
ALL
Ages:
Between 5 years and 17 years
Trial Updated:
05/22/2025
Locations: Loma Linda University health, Loma Linda, California
Conditions: Lupus Nephritis
SPIROMICS Study of Early COPD Progression (SOURCE)
Recruiting
This is an observational study of 1000 participants to further define the nature of early chronic obstructive pulmonary disease (COPD) in younger, at-risk individuals.
The study has three main goals:
* To use CT scan imaging to identify which smokers will develop COPD.
* To identify biomarkers predictive of smokers that will develop COPD.
* To determine if sputum (phlegm) can be analyzed to predict which smokers will develop COPD.
Procedures (methods): All participants will undergo study rela... Read More
Gender:
ALL
Ages:
Between 30 years and 55 years
Trial Updated:
05/22/2025
Locations: University of California Los Angeles, Los Angeles, California
Conditions: COPD, Early-Onset
A Donanemab (LY3002813) Study in Participants With Preclinical Alzheimer's Disease (TRAILBLAZER-ALZ 3)
Recruiting
The main purpose of this study is to evaluate the safety and efficacy of donanemab in participants with preclinical Alzheimer's Disease (AD). Approximately 800 additional participants will be enrolled in a 12-month addendum to assess safety of a different titration regimen.
Gender:
ALL
Ages:
Between 65 years and 80 years
Trial Updated:
05/22/2025
Locations: Care Access - Berkeley, Berkeley, California
Conditions: Alzheimer Disease
Safety and Efficacy of Tideglusib in Congenital or Childhood Onset Myotonic Dystrophy
Recruiting
This is an open-label phase 2/3 study for individuals with Congenital Myotonic Dystrophy (Congenital DM1) who participated in the preceding AMO-02-MD-2-003 study or individuals with either Congenital or Childhood Onset DM1 who are treatment naïve.
Gender:
ALL
Ages:
Between 6 years and 45 years
Trial Updated:
05/22/2025
Locations: University of California, Los Angeles (UCLA), Los Angeles, California
Conditions: Congenital Myotonic Dystrophy
A Study of Guselkumab Administered Subcutaneously in Bio-naive Participants With Active Psoriatic Arthritis Axial Disease
Recruiting
The purpose of this study is to evaluate the efficacy of guselkumab treatment in participants with active psoriatic arthritis (PsA) axial disease by assessing reduction in axial symptoms and inflammation.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: Kaiser Permanent Medical Center, Fontana, California
Conditions: Arthritis, Psoriatic
Vilastobart (XTX101) Monotherapy and Vilastobart and Atezolizumab Combination Therapy in Advanced Solid Tumors
Recruiting
This is a first-in-human, Phase 1/2, multicenter, open-label study designed to evaluate the safety and tolerability of vilastobart (XTX101) as monotherapy and vilastobart (XTX101) and atezolizumab combination therapy in patients with advanced solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: City of Hope, Duarte, California
Conditions: Advanced Solid Tumor
1249 - 1260 of 5591
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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