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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.
3685 - 3696 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
Observational Study to Assess Endpoint Operational Feasibility & Measurement Properties in Patients with Retinal Degeneration
Recruiting
The Vision Research and Assessment Institute (VRAI) was established with the purpose of serving as a testing facility for efficacy endpoints for patients with Low Vision.
The mission of the VRAI is to enable the highest quality, standardized efficacy testing of patients with visual impairment.
The VRAI facilitates the development and refinement of existing endpoints specifically for testing patients with Low Vision.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/06/2025
Locations: Vision Research and Assessment Institute, Irvine, California
Conditions: Retinitis Pigmentosa, Choroideremia, Stargardt Macular Dystrophy, Stargardt Disease, Geographic Atrophy from Age-related Macular Degeneration, X-lined Retinoschisis, Retinal Dystrophies
Clinical Study of SNK01 in Participants with Moderate Alzheimer's Disease
Recruiting
The goal of this clinical trial is to test SNK01 in participants with moderate Alzheimer's Disease. The main questions it aims to answer are:
1. Is SNK01 safe and tolerable when administered every 3 weeks for up to 1 year as an intravenous infusion
2. Can SNK01 administration improve cognitive assessment scores and biomarkers
Gender:
ALL
Ages:
Between 40 years and 85 years
Trial Updated:
01/06/2025
Locations: Behavioral Research Specialists, LLC, Glendale, California
Conditions: Moderate Alzheimer Disease
Flow and Grow - The Ideal Time to Wean CPAP Off In Extremely Low Birth Weight Infants
Recruiting
Preterm neonates born at less than 30 weeks' gestation are commonly maintained on invasive or non-invasive respiratory support to facilitate gas exchange. While non-invasive respiratory support (NIS) can be gradually reduced over time as the infant grows, most weaning strategies often lead to weaning failure. This failure is evidenced by an increase in significant events such as apneas, desaturations, and/or bradycardias, increased work of breathing, or an inability to oxygenate or ventilate, re... Read More
Gender:
ALL
Ages:
30 weeks and below
Trial Updated:
01/06/2025
Locations: Scripps La Jolla Rady NICU, La Jolla, California
Conditions: Neonatal Respiratory Failure
Moderators and Mediators of Perceptual Learning
Recruiting
This is a research study about how training can impact performance on cognitive tasks. Participants are between 18 and 30 and 60 to 85 years of age, have normal (or corrected to normal) vision, and have no neurological conditions that would preclude their ability to complete computerized cognitive tasks. Up to 1140 participants will be on study for up to 8 weeks.
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
01/06/2025
Locations: University of California, Riverside, California
Conditions: Cognitive Change
Genetic Predisposition Testing Program for Pancreatic Neuroendocrine Neoplasms
Recruiting
This is a prospective observational multi-center pilot study of germline testing for participants receiving care at University of California participating locations with a new or existing diagnosis of Pancreatic Neuroendocrine Neoplasms (PanNEN). This protocol is an extension of existing Genetic Testing Station efforts at University of California, San Francisco (UCSF)
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/06/2025
Locations: University of California, Los Angeles, Los Angeles, California
Conditions: Pancreatic Neuroendocrine Neoplasm
Evaluating a Low-Cost Therapeutic Device in Managing Head and Neck Cancer Patients With Radiation-Related Trismus
Recruiting
This trial evaluates how well a new therapeutic device works in managing trismus in patients who received radiation treatment for head and neck cancer. Radiation therapy is a common form of treatment in patients with head and neck cancers. However, changes to surrounding tissue following radiation therapy may lead to trismus, an inability to open the mouth fully. This can create significant functional impairment leading to malnutrition due to impaired chewing, risk of dental infections due to im... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/06/2025
Locations: University of California, San Francisco, San Francisco, California
Conditions: Trismus, Head and Neck Cancer
PK Subtrial in Adolescent Patients With HAE Type I or II Participating in the KVD900-302 Trial
Recruiting
This is a multicenter pharmacokinetic (PK) subtrial to investigate the PK profile of KVD900 (sebetralstat) in adolescent patients 12 to 17 years of age with Hereditary Angioedema (HAE) type I or II.
Gender:
ALL
Ages:
Between 12 years and 17 years
Trial Updated:
01/06/2025
Locations: KalVista Investigative Site, San Diego, California
Conditions: Hereditary Angioedema
Statewide System and Organizational Strategy for EBP Implementation
Recruiting
This project will test an implementation strategy that seeks to align system, organization, and clinic leadership strategies to implement and sustain the Lyssn artificial intelligence (AI) quality assurance platform to support implementation of Motivational Interviewing (MI) and evidence-based practice (EBP) for substance use disorders. The Leadership and Organizational Change for Implementation - System Level (LOCI-SL) strategy seeks to engage policymakers and funders at the system level to imp... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/06/2025
Locations: UC San Diego, La Jolla, California
Conditions: Control, Experimental
Autus Valve Pivotal Study
Recruiting
Prospective, single-arm, multi-center study to evaluate safety and effectiveness of the Autus Size-Adjustable Valve in pediatric patients aged 18 months to 16 years requiring surgical pulmonary valve replacement. The Autus Valve may be expanded pre-implant to match the subject's body size. Subjects will be evaluated prior to the Autus Valve implant procedure, immediately post-implant, at hospital discharge, 30 days, 6 months, and annually through 10 years.
The Autus Valve may be expanded post-i... Read More
Gender:
ALL
Ages:
Between 18 months and 16 years
Trial Updated:
01/06/2025
Locations: Children's Hospital Los Angeles, Los Angeles, California
Conditions: Congenital Heart Disease
Post-market Surveillance Study of the BD® WavelinQ™ EndoAVF System
Recruiting
A prospective, single-arm, multi-center post-market surveillance study of the BD® WavelinQ™ EndoAVF System for the Creation of Arteriovenous (AV) Fistula in Patients Requiring Dialysis.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/06/2025
Locations: California Institute of Renal Research, La Jolla, California
Conditions: Kidney Disease, End-Stage, End-stage Renal Disease, Arteriovenous Fistula
Post Approval Study Investigating Lutonix Drug Coated Balloon for Treatment of Dysfunctional Arteriovenous Fistulae
Recruiting
This prospective, global, multicenter, single arm post-approval study is designed to investigate the clinical use and safety of the Lutonix® 035 AV Drug Coated Balloon (DCB) PTA Catheter in subjects presenting with clinical and hemodynamic abnormalities in native arteriovenous (AV) fistulae located in the upper extremity.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/06/2025
Locations: St. Joseph Hospital of Orange, Orange, California
Conditions: Arteriovenous Fistula
A Study of NST-6179 in Subjects With Intestinal Failure-Associated Liver Disease (IFALD).
Recruiting
This is a phase 2a, multicenter, randomized, double-blind, placebo-controlled study to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of NST-6179 in subjects with intestinal failure-associated liver disease (IFALD) receiving parenteral nutrition (PN).
The study will be conducted in 2 sequential parts. Up to 36 subjects diagnosed with IFALD will be enrolled in the study, of which up to 18 subjects will be enrolled in each of the 2 parts and randomized (2:1) t... Read More
Gender:
ALL
Ages:
16 years and above
Trial Updated:
01/05/2025
Locations: University of California San Francisco Medical Center, San Francisco, California
Conditions: Intestinal Failure Associated Liver Disease
3685 - 3696 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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