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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.
4105 - 4116 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
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
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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).
Get $50 off your first order using promo code: policy-lab-50
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Featured Trial
Birth Control Clinical Research Study
Recruiting
Living with obesity and looking for a birth control option that is right for you? Clinical trials are now enrolling women with a body mass index (BMI) of 30 or more in the area to help study a potential new progestin-only contraceptive patch. Participating in research studies can help advance birth control options. Don’t let financial stress hold you back. All study-related assessments, care, and study patch are available at no cost. You may also be reimbursed for study-related travel.
Conditions:
Obesity
Overweight
Overweight and Obesity
Featured Trial
Depression Clinical Trial
Recruiting
Join us in researching a potential investigational treatment for Depression. Reimbursement for study-related expenses may be available to you.
Qualifying participants:
•Are between 18-65
•Have been experiencing a major depressive episode for at least a month
Qualifying participants:
•Are between 18-65
•Have been experiencing a major depressive episode for at least a month
Conditions:
Depression
Major Depressive Disorder
Depressive Disorder
Depressive Symptoms
Depressive Disorder
AAT for Alcohol Use Disorder in Veterans
Recruiting
The proposed study will test a novel treatment for alcohol use disorders (AUD) to determine if it helps Veterans reduce their hazardous drinking and recover from alcohol-related functional impairments across social, occupational, and domestic domains. To do so, the investigators will evaluate clinical, cognitive, and neural effects of a computer-delivered Approach Avoidance Training (AAT) treatment - which changes implicit tendencies to approach alcohol-related cues - in conjunction with standar... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
01/21/2025
Locations: VA San Diego Healthcare System, San Diego, CA, San Diego, California
Conditions: Alcohol Use Disorder
Study Dynamic Haptic Robotic Trainer (DHRT) and DHRT+ for CVC Insertion Training for Surgical Residents
Recruiting
Human participants will include medical residents and patients. Each year the entering 1st year medical residents at Hershey Medical Center and Cedars-Sinai Medical Center will be taught to perform these procedures using the DHRT or the DHRT+ devices. The resident's performance will be measured and evaluated by these devices during the training. The technique of the training does not differ from what is currently taught at either of these institutions. In addition the residents will be required... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/21/2025
Locations: Cedars Sinai Medical Center, Los Angeles, California
Conditions: Central Line Complication, Central Line Infection
Prospective Clinical Assessment Study in Children with Achondroplasia (ACH)
Recruiting
This is a long-term, multi-center, observational study in children 2.5 to \<17 years with achondroplasia (ACH). The objective is to evaluate growth, ACH-related medical complications, assessments of health-related quality of life, body pain, functional abilities, cognitive functions, and treatments of study participants. No study medication will be administered.
Gender:
ALL
Ages:
Between 30 months and 17 years
Trial Updated:
01/21/2025
Locations: Benioff Children's Hospital Oakland, Oakland, California
Conditions: Achondroplasia
Improving Safety and Quality of Tracheal Intubation Practice in Pediatric ICUs
Recruiting
Advanced airway interventions are common high risk, high stakes events for children in intensive care units (ICU) and emergency departments (ED), with risk for life and health threatening consequences.
Gender:
ALL
Ages:
All
Trial Updated:
01/21/2025
Locations: Children's Hospital of Central California, Madera, California
Conditions: Failed or Difficult Intubation, Sequela, Intubation; Difficult, Intubation Complication
Clinical Validation of the Role of microRNA Binding Site Mutations in Cancer Risk, Prevention and Treatment
Recruiting
The investigators will recruit and enroll individuals that may have the KRAS-variant or other microRNA binding site mutations to join registry studies. The investigators will allow individuals to obtain their results through a physician at the completion of the studies. The investigators current focus is cancer and autoimmunity.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/21/2025
Locations: MiraKind, Los Angeles, California
Conditions: Cancer
Selinexor in Maintenance Therapy After Systemic Therapy for Participants With p53 Wild-Type, Advanced or Recurrent Endometrial Carcinoma
Recruiting
The purpose of this study is to evaluate the efficacy and safety of selinexor as a maintenance treatment in patients with p53 wt endometrial carcinoma (EC), who have achieved a partial response (PR) or complete response (CR) (per Response Evaluation Criteria in Solid Tumors version 1.1 \[RECIST v 1.1\]) after completing at least 12 weeks of platinum-based therapy. A total of 220 participants will be enrolled in the study and randomized in a 1:1 ratio to maintenance therapy with either selinexor... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/20/2025
Locations: City of Hope National Medical Center, Duarte, California
Conditions: Endometrial Cancer
A Study on the Safety of an Investigational Chickenpox Vaccine, When Given to Healthy Children, 12 to 15 Months of Age
Recruiting
The purpose of this study is to assess how well-tolerated GSK's investigational varicella vaccine (VNS Vaccine) is, in comparison to an already approved varicella vaccine (VV) known as Varivax. The study will be conducted on healthy children aged 12 to 15 months, and who have neither contracted varicella nor received a varicella vaccination.
Gender:
ALL
Ages:
Between 12 months and 15 months
Trial Updated:
01/17/2025
Locations: GSK Investigational Site, West Covina, California
Conditions: Chickenpox
Safety and Effectiveness of the Luna System in People with Type 1 Diabetes Mellitus
Recruiting
The purpose of this research is to evaluate the effect of a wearable insulin pump on blood sugar levels during sleep. The study device works with continuous glucose monitors (CGM) to calculate and deliver rapid-acting insulin doses during sleep. The study device does not replace long-acting, correction, or mealtime insulin. The study will involve applying the study device before bed for a period of 13 weeks. The overall study length is approximately 17 weeks.
The study aims to evaluate whether... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/17/2025
Locations: Diablo Clinical Research, Walnut Creek, California
Conditions: Type 1 Diabetes Mellitus, Sleep Quality
A Phase 2 Study of Vosoritide in Children with Idiopathic Short Stature
Recruiting
The purpose of this study is to evaluate i) the effect of multiple doses of vosoritide and ii) the effect of the therapeutic dose of vosoritide compared to human growth hormone (hGH), in children with idiopathic short stature (ISS).
Gender:
ALL
Ages:
Between 3 years and 10 years
Trial Updated:
01/17/2025
Locations: Center Of Excellence in Diabetes and Endocrinology, Sacramento, California
Conditions: Idiopathic Short Stature
Liquid Biopsy in Ewing Sarcoma and Osteosarcoma As a Prognostic and Response Diagnostic: LEOPARD
Recruiting
This is a prospective multicenter biomarker study evaluating the prognostic impact of ctDNA detection at diagnosis in patients with Ewing sarcoma or osteosarcoma.
Gender:
ALL
Ages:
Between 12 months and 50 years
Trial Updated:
01/17/2025
Locations: Childrens Hospital Los Angeles, Los Angeles, California
Conditions: Ewing Sarcoma, Ewing Sarcoma of Bone, Ewing Sarcoma of Soft Tissue, Peripheral Primitive Neuroectodermal Tumor, Peripheral Primitive Neuroectodermal Tumor of Bone, Peripheral Primitive Neuroectodermal Tumor of Soft Tissue, High-grade Osteosarcoma
Parathyroid Tumor Clonal Status
Recruiting
To define the frequency of monoclonal-X and polyclonal-X tumors in PHPT participants having parathyroidectomy (PTX) and to define the relationship between parathyroid tumor clonal status and multiple gland neoplasia (MGN), we will compare surgical and pathologic outcomes to tumor clonal status in a multicenter cohort of patients having bilateral neck exploration (BNE) and PTX (primary objectives).
Gender:
FEMALE
Ages:
Between 18 years and 80 years
Trial Updated:
01/17/2025
Locations: University of California-Department of Surgery, San Francisco, California
Conditions: Parathyroid Tumor, Primary Hyperparathyroidism
Stopping TSC Onset and Progression 2B: Sirolimus TSC Epilepsy Prevention Study
Recruiting
This trial is a Phase II randomized, double-blind, placebo controlled multi-site study to evaluate the safety and efficacy of early sirolimus to prevent or delay seizure onset in TSC infants.
This study is supported by research funding from the Office of Orphan Products Division (OOPD) of the US Food and Drug Administration (FDA).
Gender:
ALL
Ages:
Between 1 day and 6 months
Trial Updated:
01/17/2025
Locations: University of California at Los Angeles, Los Angeles, California
Conditions: Tuberous Sclerosis Complex, Epilepsy
4105 - 4116 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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