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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.
4741 - 4752 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 Offer
Lose Weight with GLP-1 Medications
Recruiting
Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to semaglutide and other 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 $50 off your first program with code policy-lab-50.
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 $50 off your first program with code policy-lab-50.
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Featured Trial
Stroke Clinical Study
Recruiting
A clinical study for people that suffer with Stroke
Conditions:
Stroke
Featured Trial
Chronic Kidney Disease (CKD) Clinical Study
Recruiting
A clinical study for people that suffer with Chronic Kidney Disease (CKD)
Conditions:
Chronic Kidney Disease (CKD)
Featured Trial
Ischemic heart disease (IHD) Clinical Study
Recruiting
A clinical study for people that suffer with Ischemic heart disease (IHD)
Conditions:
Ischemic heart disease (IHD)
A Study of TAK-861 for the Treatment of Selected Central Hypersomnia Conditions
Recruiting
The main aim is to evaluate the safety and tolerability of TAK-861 on participants with type 1 narcolepsy, who were exposed to previously tested doses of TAK-861.
Gender:
ALL
Ages:
Between 16 years and 70 years
Trial Updated:
09/24/2024
Locations: Stanford Center for Sleep Sciences and Medicine, Redwood City, California
Conditions: Narcolepsy Type 1
A Study to Evaluate Efficacy and Safety of Light Dose in Subjects with PWB Treated with Hemoporfin PDT
Recruiting
This is a multi-center, randomized, double-blind, vehicle-controlled, and sequential group Phase 2 study. Eligible subjects aged 18 to 65 years old with PWB of face and/or neck area (except subjects for Stage One) will receive Hemoporfin PDT or vehicle PDT in 8-week cycles at fixed drug dose (5 mg/kg) and different light fluence.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
09/24/2024
Locations: UCI Health Beckman Laser Institute & Medical Clinic, Irvine, California
Conditions: Port-Wine Stain, Nevus Flammeus, Port-wine Birthmarks
Understanding Ketamine's Dissociative Effects (KD Study)
Recruiting
The purpose of this study is to understand how ketamine brings about dissociative symptoms.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
09/24/2024
Locations: Stanford University School of Medicine, Palo Alto, California
Conditions: Epilepsy
Non-Invasive Diagnosis of Pediatric Pulmonary Invasive Mold Infections
Recruiting
This study will establish a non-invasive diagnostic approach and evaluate clinical outcomes for children at high-risk for pulmonary invasive fungal infection (PIFI).
Gender:
ALL
Ages:
Between 120 days and 21 years
Trial Updated:
09/24/2024
Locations: Rady Children's Hospital, UCSD, La Jolla, California
Conditions: Pulmonary Invasive Aspergillosis, Pulmonary Invasive Fungal Infections
Phase III Efficacy and Safety Study of Miconazole Oil for Otomycosis
Recruiting
The goal of this clinical trial is to prove the that miconazole oil works well on fungal infections of the ears, by comparing the drug with a placebo. The researcher or the participants will not know if they are getting the drug or the placebo. The researcher will show the participants how to use the drug or placebo. After 14 days of using the drug or placebo, the participants will be examined by the researcher and graded on how well the drug worked on the ear(s) fungal infection. Participants w... Read More
Gender:
ALL
Ages:
All
Trial Updated:
09/23/2024
Locations: Head and Neck Surgery Specialist, Chula Vista, California
Conditions: Otomycosis
TERPS Trial for De Novo Oligometastic Prostate Cancer
Recruiting
This research is being done to see if we can improve the outcome of prostate cancer patients who present with metastatic lesions at initial diagnosis.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
09/23/2024
Locations: UC San Diego Moores Cancer Center, La Jolla, California
Conditions: Prostate Cancer, Oligometastatic Disease
Investigation of Locus Coeruleus Function in Sustained Attention
Recruiting
The norepinephrine-producing locus coeruleus (LC) is thought to be central to a wide array of cognitive functions, like attention and goal pursuit, and has been implicated in dysfunctions including attention deficit hyperactivity disorder and schizophrenia. The goal of this proposal is to develop methods that permit measurement of activity in the human LC. Because the LC is small and located in the pons, the Investigators will use high resolution magnetic resonance imaging techniques tailored to... Read More
Gender:
ALL
Ages:
Between 18 years and 60 years
Trial Updated:
09/21/2024
Locations: University of California, Davis, Sacramento, California
Conditions: Attention - no Condition is Being Assessed - Healthy Adults
Ultrasound Neuromodulation in Essential Tremor
Recruiting
This study is being done to test whether low-intensity focused ultrasound (LIFU) (low energy sound waves) cause temporary changes in brain activity and behavior when directed at particular parts of the brain. By targeting LIFU to the parts of the brain thought to be responsible for essential tremor (ET), and measuring any associated improvement in tremor, the investigators hope to show that LIFU can be a useful tool for studying the brain circuits responsible for tremor and other brain disorders... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
09/20/2024
Locations: Pritzker Building, UCSF, San Francisco, California
Conditions: Essential Tremor, Neuromodulation
Geriatric Assessment Guided Interventions to Accelerate Functional Recovery After CAR-T Therapy for Patients 60 Years and Older With B-cell Non-Hodgkin Lymphoma or Multiple Myeloma, GOCART Study
Recruiting
This clinical trial compares the effectiveness of geriatric assessment (GA) guided interventions to accelerate functional recovery after chimeric antigen receptor T-cell (CAR-T) therapy compared to standard of care (SOC) in patients 60 years and older with B-cell non-Hodgkin lymphoma (NHL) or multiple myeloma (MM). A large number of patients diagnosed with cancer are over the age of 60, yet most cancer treatments are developed for younger patients. Therefore, older patients may be less likely to... Read More
Gender:
ALL
Ages:
60 years and above
Trial Updated:
09/20/2024
Locations: City of Hope Medical Center, Duarte, California
Conditions: B-Cell Non-Hodgkin Lymphoma, Multiple Myeloma
Telemedicine for Improvement of Care for Older Adults With Cancer in the Underserved Community, The GAIN-S Trial
Recruiting
This clinical trial evaluates whether geriatric assessment-driven interventions with supportive care (GAIN-S) using telemedicine can be used to identify areas of vulnerability (weakness) in older adults with cancer and guide interventions to assist the patient and the healthcare team in the underserved community. The majority of patients diagnosed with cancer are over age 65 years, yet most cancer treatments are developed and tested in a younger population. Therefore, older patients with cancer... Read More
Gender:
ALL
Ages:
65 years and above
Trial Updated:
09/20/2024
Locations: City of Hope Medical Center, Duarte, California
Conditions: Hematopoietic and Lymphoid System Neoplasm, Malignant Solid Neoplasm
Comparison of Surgery and Medicine on the Impact of Diverticulitis (COSMID) Trial
Recruiting
The COSMID (Comparison of Surgery and Medicine on the Impact of Diverticulitis) trial is a pragmatic, patient-level randomized superiority trial of elective colectomy vs. best medical management for patients with quality of life (QoL) limiting diverticular disease. A parallel observational cohort will include those who are disinclined to have their treatment choice randomized, but are willing to contribute information about their outcomes. The goal of the COSMID trial is to answer the question:... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
09/20/2024
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Diverticulitis
Consent for Use of Stored Patient Specimens for Future Testing
Recruiting
The purpose of this study is to obtain informed consent to use stored human biological materials (HBM) (e.g., blood and other tissues) for future studies that may include genetic testing.
Gender:
ALL
Ages:
All
Trial Updated:
09/20/2024
Locations: Univ of Southern California / LA County USC Med Ctr, Los Angeles, California
Conditions: HIV Infections
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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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