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California Paid Clinical Trials
A listing of 5581 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
3613 - 3624 of 5581
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California is currently home to 5581 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
Study to Evaluate CD8 PET Imaging as a Marker of Immune Response to Stereotactic Body Radiation Therapy (ELIXR)
Recruiting
"This phase I trial investigates the effect of radiation therapy on the immune system, specifically CD8 positive (+) T cells, in lymphoma patients receiving bridging radiation therapy before CAR T-cell infusion, and metastatic patients with solid tumor malignancies receiving SBRT. CD8+ T cells are mainly found in lymph tissue and play a significant role in anti-tumor immunity. These cells can infiltrate tumor cells and kill them. Radiation therapy may recruit CD8 T cells and this recruitment may... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/13/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Metastatic Malignant Solid Neoplasm, Lymphoma
Spine Procedures Assisted with RoboTics and Navigation
Recruiting
Creation of a pediatric robotic spine surgery registry will allow for data collection and analysis on the coupled use of robotics and navigation, as well as patient-specific rods in pediatric spine deformity surgery across participating study institutions. Eventually, an educational and informative framework for this technology will be established.
Gender:
ALL
Ages:
Between 0 years and 21 years
Trial Updated:
01/13/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Spine Deformity, Idiopathic Scoliosis, Adolescent Idiopathic Scoliosis, Spondylolisthesis, Congenital Scoliosis, Neuromuscular Scoliosis
Spectroscopic Evaluation of Middle Ear Infection
Recruiting
Otitis media is more common in young children and it is estimated that 75% of all children experience at least one episode before the age of three. Otitis media is one of the common pediatric diagnoses and recurrent episodes account for the most commonly performed surgical procedure. Despite this a high degree of inaccuracy exists in diagnosis of this condition which depends on subjective assessment of the ear drum via direct visualization using an otoscope. Researchers can use LED-based multi w... Read More
Gender:
ALL
Ages:
21 years and below
Trial Updated:
01/13/2025
Locations: Children's Hospital of Orange County (CHOC), Orange, California
Conditions: Middle Ear Infection
Influence of Cooling Duration on Efficacy in Cardiac Arrest Patients
Recruiting
A multicenter, randomized, adaptive allocation clinical trial to determine if increasing durations of induced hypothermia are associated with an increasing rate of good neurological outcomes and to identify the optimal duration of induced hypothermia for neuroprotection in comatose survivors of cardiac arrest.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/13/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Cardiac Arrest, Out-Of-Hospital, Hypothermia, Induced, Hypoxia-Ischemia, Brain
NBTXR3 Activated by Radiotherapy for Patients with Advanced Cancers Treated with an Anti-PD-1 Therapy
Recruiting
The 1100 study is an open-label, Phase I, dose escalation and expansion prospective clinical study to assess the safety of intratumoral injection of NBTXR3 activated by radiotherapy in combination with anti-PD-1 therapy.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/13/2025
Locations: University of California San Francisco, San Francisco, California
Conditions: Radiotherapy, Immunotherapy, Microsatellite Instability-High Solid Malignant Tumour, Squamous Cell Carcinoma of Head and Neck, Metastasis From Malignant Tumor of Cervix, Metastasis From Malignant Melanoma of Skin (Disorder), Metastasis From Malignant Tumor of Bladder (Disorder), Metastasis From Malignant Tumor of Liver, Metastatic Renal Cell Carcinoma, Metastatic Triple-Negative Breast Carcinoma, Metastatic NSCLC
A Pivotal Phase II Clinical Trial of Utidelone Injection Plus Capecitabine in HER2-negative Breast Cancer Patients with Brain Metastases
Recruiting
This study is a multicenter, two-stage clinical trial to evaluate the efficacy and safety of utidelone in combination with capecitabine in patients with HER2-negative breast cancer with brain metastases. Patients will be enrolled to receive treatment of utidelone alone or in combination with capecitabine.
The objectives both in stage I and stage II are to evaluate the intracranial and systemic efficacy and safety of utdelone plus capecitabine for the treatment of HER2-negative breast cancer pat... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/12/2025
Locations: FOMAT Medical Research (Network), Oxnard, California
Conditions: HER2-negative Breast Cancer Patients with Brain Metastases
Kesimpta (Ofatumumab) Pregnancy Registry
Recruiting
The Kesimpta Pregnancy Registry is an observational, exposure cohort designed study to examine pregnancy and infant outcomes in women and infants who are exposed to Kesimpta (ofatumumab) during pregnancy to treat MS.
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
01/12/2025
Locations: University of California San Diego OTIS, La Jolla, California
Conditions: Multiple Sclerosis, Pregnancy
Project REMOTE (REimagining Measurements and Operations of Translational Endpoints)
Recruiting
This trial is designed to assess immunological biomarkers measured from blood samples that can be used to reliably predict how well vaccines work against symptomatic COVID-19 as well as to evaluate the feasibility of remote, self-collected specimens when conducting a correlates analysis. For a lot of research studies, people need to go to the study doctor's office regularly. For this study, we want to see if it is okay that people do the study doctor visits virtually, fill out questionnaires ele... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/10/2025
Locations: Apex Research Group, Fair Oaks, California
Conditions: COVID-19
BladdEr Full OR Empty for Pelvic Radiation Therapy
Recruiting
The present study evaluates empty and full bladder protocols for radiation therapy of genitourinary (GU), gynecological (Gyn), and gastrointestinal (GI) malignancies of the pelvis.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/10/2025
Locations: University of California, San Diego, San Diego, California
Conditions: Pelvic Neoplasm
Multisite Inventory of Neonatal-Perinatal Interventions (MINI) Minimum Dataset
Recruiting
The goal of the Tiny Baby Collaborative Multicenter Inventory of Neonatal-Perinatal Interventions (MINI) minimum dataset is to serve as a registry detailing the outcomes and practices for all deliveries and infants admitted to intensive care at 22-23 weeks' gestation at participating hospitals.
Gender:
ALL
Ages:
Between 0 years and 1 year
Trial Updated:
01/10/2025
Locations: Miller Children's & Women's Hospital, Long Beach, California
Conditions: Infant, Extremely Premature, Obstetric Labor, Premature, Premature Birth, Intensive Care, Neonatal, Intensive Care Units, Neonatal
Tissue Destruction and Healing in Celiac Disease
Recruiting
The purpose of this clinical study is to learn more about celiac disease pathogenesis and clinical symptoms. In particular, this study will examine the interactions between biological factors such as, intestinal epithelial cells, microbiota, immune system, genetics, and gluten and their effect on celiac disease clinical symptoms, and severity of tissue destruction and its ability to heal in individuals with celiac disease. Information collected in the study will help researchers to generate bett... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
01/10/2025
Locations: California Institute of Technology, Pasadena, California
Conditions: Celiac Disease
DNA-guided Second Line Adjuvant Therapy for High Residual Risk, Estrogen Receptor Positive, HER-2 Negative Breast Cancer (DARE)
Recruiting
A randomized, Phase II trial of circulating tumor DNA-guided second line Adjuvant therapy for high Residual risk, Estrogen Receptor positive, HER-2 negative breast cancer (DARE)
Gender:
ALL
Ages:
All
Trial Updated:
01/10/2025
Locations: USC/Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Breast Cancer
3613 - 3624 of 5581
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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