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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.
4645 - 4656 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).
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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
Outcomes in Pediatric and Young Adult B-Cell Malignancies After Commercially Available Immunotherapy
Recruiting
To use a consistent and standardized platform to retrospectively and prospectively study children and young adults with B cell malignancies receiving Immunotherapy, blinatumomab and/or inotuzumab ozogamicin.
Gender:
ALL
Ages:
26 years and below
Trial Updated:
10/17/2024
Locations: Stanford University, Palo Alto, California
Conditions: Lymphoid Leukemia
Weighted Blankets for Postsurgical Pain
Recruiting
The strongest psychological predictor of persistent pain after surgery is anxiety before surgery. The weight of blanket a person uses overnight may alter both anxiety and pain levels. The proposed study will determine whether a heavier or lighter blanket alters presurgical anxiety or postsurgical pain in individuals undergoing a breast surgery. We will also study whether any blanket-induced changes in postsurgical pain are related to reductions in anxiety before surgery induced by the blanket. F... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
10/17/2024
Locations: Actri, Ucsd, La Jolla, California
Conditions: Pain, Postsurgical
Magnetic Apnea Prevention(MAGNAP) Device to Treat Obstructive Sleep Apnea:First-In-Human Study of Feasibility and Safety
Recruiting
The purpose of this study is to determine the safety and feasibility of the Magnap magnetic device in the treatment of obstructive sleep apnea (OSA).
Gender:
ALL
Ages:
Between 21 years and 70 years
Trial Updated:
10/17/2024
Locations: University of California San Francisco/Mount Zion Hospital, San Francisco, California
Conditions: Obstructive Sleep Apnea
Fall Risk Assessment and Speech Intelligibility Enhancement Using In-ear Device
Recruiting
The purpose of this study is to develop and validate methods to use hearing aids equipped with embedded sensors and artificial intelligence to assist in the assessment of fall risk and in the implementation of interventions aimed at reducing the risk of falling, as well as to improve speech intelligibility in quiet and in background noise, track physical activity, and social engagement. The investigators hope is that the knowledge that is generated through this study will ultimately translate to... Read More
Gender:
ALL
Ages:
55 years and above
Trial Updated:
10/16/2024
Locations: Stanford Ear Institute, Palo Alto, California
Conditions: Hearing Loss, Dizziness, Vertigo, Fall Related Injury Risk, Fall Prevention, Imbalance, Speech Intelligibility
Human Embryonic Stem Cell-Derived Cardiomyocyte Therapy for Chronic Ischemic Left Ventricular Dysfunction
Recruiting
This clinical study will utilize a new cell therapy approach (Human embryonic stem cells derived cardiomyocytes or hESC-CMs) to improve survival and cardiac function in patients with chronic left ventricular dysfunction secondary to MI (Myocardial Infarction).
Gender:
ALL
Ages:
Between 21 years and 80 years
Trial Updated:
10/16/2024
Locations: Stanford Hospital and Clinics, Palo Alto, California
Conditions: Chronic Ischemic Left Ventricular Dysfunction
A Study of the Natural History of Participants With LGMD2E/R4, LGMD2D/R3, LGMD2C/R5, and LGMD2A/R1 ≥ 4 Years of Age, Who Are Managed in Routine Clinical Practice
Recruiting
This study will follow participants who are screened and confirmed with a genetic diagnosis of Limb-girdle muscular dystrophy type 2E (LGMD2E/R4), Limb-girdle muscular dystrophy type 2D (LGMD2D/R3), Limb-girdle muscular dystrophy type 2C (LGMD2C/R5), or Limb-girdle muscular dystrophy type 2A (LGMD2A/R1).
These enrolled participants will be followed to evaluate mobility and pulmonary function for up to 5 years after enrollment for participants with LGMD2C/R5, LGMD2D/R3, and LGMD2E/R4 with a Nort... Read More
Gender:
ALL
Ages:
4 years and above
Trial Updated:
10/16/2024
Locations: University of California San Diego, La Jolla, California
Conditions: Limb-girdle Muscular Dystrophy
Effects of Common Meals on Appetite and Satiety
Recruiting
The objectives of this study are to assess the impacts of meals composed of lean steak and potatoes (with a small portion of broccoli) in comparison to other common entrée/starch food combinations on metabolic and appetite responses.
Gender:
ALL
Ages:
Between 18 years and 50 years
Trial Updated:
10/15/2024
Locations: San Diego State University, San Diego, California
Conditions: Healthy
Diluted Aqueous Povidone-Iodine Compared to Saline to Decrease Surgical Site Infections
Recruiting
This is a multicenter randomized controlled trial of 1100 patients to evaluate the superiority of combined intraoperative wound irrigation with intraoperative peritoneal lavage with dilute aqueous povidone-iodine compared to normal saline in male and female patients between the ages of 18 and 80 years old undergoing emergency laparotomies with Centers for Disease Control (CDC) class 2 and 3 wounds.
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
10/15/2024
Locations: Loma Linda University Health, Loma Linda, California
Conditions: Surgical Site Infection
The Acute and Accumulative Effects of Snack Foods on Exercise Recovery
Recruiting
The purpose of the research is two-fold. One goal is to determine if post-exercise almond or cereal bar consumption can promote muscle gain as well as increasing muscular strength throughout an eight-week weight training program. The other goal is to assess the short-term effects of almonds or cereal bar on recovery that may explain the overall long-term adaptations.
Gender:
ALL
Ages:
Between 18 years and 35 years
Trial Updated:
10/15/2024
Locations: San Diego State University, San Diego, California
Conditions: Muscle Strength
Parametric Response Mapping (PRM) for the Detection of Chronic Lung Injury in Hematopoietic Cell Transplant Recipients
Recruiting
The study will have two separate patient cohorts: Cohort 1 will include patients with newly diagnosed chronic graft versus host disease (GVHD), whereas cohort 2 will include patients with newly diagnosed chronic lung disease (CLD). For cohort 1, the primary objective will be to characterize PRM metrics at the onset of chronic GVHD and determine if a PRM signature is present that will predict 1-year CLD free survival. For cohort 2, the primary objective will focus on characterizing PRM at the ons... Read More
Gender:
ALL
Ages:
36 months and above
Trial Updated:
10/15/2024
Locations: Stanford Hospital, Stanford, California
Conditions: Chronic Lung Disease, Hematopoietic Cell Transplantation, Graft Versus Host Disease
Building Resilient Families
Recruiting
Prior research suggests that it is possible to improve health outcomes in children with ACEs through multi-component interventions. The challenge for most communities is that health and education systems are fragmented and fail to accommodate families based upon different levels of need. This study utilizes cross-sectoral partnerships to mobilize three vectors (pediatricians, community health workers and parenting educators) to optimize the delivery of vital information and resources to a divers... Read More
Gender:
ALL
Ages:
Between 3 years and 11 years
Trial Updated:
10/15/2024
Locations: Loma Linda University, Loma Linda, California
Conditions: Adverse Childhood Experiences
Study of Oral Epigallocatechin-3-gallate (EGCG) in IPF Patients
Recruiting
The primary purpose of this multi-center, double-blind, placebo-controlled, dose-ranging Phase I study is to assess the safety of a purified from green tea, EGCG, in patients with idiopathic pulmonary fibrosis (IPF) as a potential novel treatment for pulmonary fibrosis.
Gender:
ALL
Ages:
Between 40 years and 85 years
Trial Updated:
10/15/2024
Locations: UCSF Parnassus, San Francisco, California
Conditions: Idiopathic Pulmonary Fibrosis
4645 - 4656 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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