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California Paid Clinical Trials
A listing of 5600 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
2221 - 2232 of 5600
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California is currently home to 5600 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
Type 2 Diabetes Clinical Trial
Recruiting
Can changing your breakfast improve your type 2 diabetes? If you have an HbA1C of 7.0% or higher, you are invited to participate in an online study at the University of Michigan.
Conditions:
Type 2 Diabetes
Diabetes Mellitus Type 2 in Obese
Diabetes Type Two
Type 2 Diabetes Mellitus
Diabete Type 2
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
Myriad™ Augmented Soft Tissue Reconstruction Registry
Recruiting
This is an observational study designed to evaluate the safety and clinical outcomes of Myriad™ in soft tissue reconstruction procedures. The study will enroll participants who are undergoing a surgical procedure, where the attending physician will use Myriad™ as part of the surgical intervention.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/05/2025
Locations: Surgery Group LA, Los Angeles, California
Conditions: Abdominal Wound Dehiscence, Necrotizing Soft Tissue Infection, Lower Extremity Wound, Pilonidal Sinus, Anal Fistula, Hidradenitis Suppurativa, Pressure Injury
A Study of NVL-520 in Patients With Advanced NSCLC and Other Solid Tumors Harboring ROS1 Rearrangement (ARROS-1)
Recruiting
Phase 1/2, dose escalation and expansion study designed to evaluate the safety and tolerability of NVL-520, determine the recommended phase 2 dose (RP2D), and evaluate the antitumor activity in patients with advanced ROS1-positive (ROS1+) NSCLC and other advanced ROS1-positive solid tumors.
Phase 1 will determine the RP2D and, if applicable, the maximum tolerated dose (MTD) of NVL-520 in patients with advanced ROS1-positive solid tumors.
Phase 2 will determine the objective response rate (ORR)... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
03/05/2025
Locations: UCI Medical Center, Orange, California
Conditions: Locally Advanced Solid Tumor, Metastatic Solid Tumor
Study of LY3537982 in Cancer Patients With a Specific Genetic Mutation (KRAS G12C)
Recruiting
The purpose of this study is to find out whether the study drug, LY3537982, is safe and effective in cancer patients who have a specific genetic mutation (KRAS G12C). Patients must have already received or were not able to tolerate the standard of care, except for specific groups who have not had cancer treatment. The study will last up to approximately 4 years.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/05/2025
Locations: USC Norris Cancer Hospital, Los Angeles, California
Conditions: Carcinoma, Non-Small-Cell Lung, Endometrial Neoplasms, Ovarian Neoplasms, Pancreatic Neoplasms, Biliary Tract Neoplasms, Colorectal Neoplasms
Abatacept for the Treatment of Common Variable Immunodeficiency With Interstitial Lung Disease
Recruiting
There is no standard of care therapy for patients with granulomatous-lymphocytic interstitial lung disease (GLILD) seen in common variable immunodeficiency (CVID). Abatacept has recently looked promising for the treatment of patients with complex CVID. This study is a multi-site, phase II, randomized, blinded/placebo-controlled clinical trial in pediatric and adult subjects to determine the efficacy of abatacept compared to placebo for treatment of subjects with GLILD in the context of CVID.
Fu... Read More
Gender:
ALL
Ages:
4 years and above
Trial Updated:
03/05/2025
Locations: University of California, San Francisco, San Francisco, California
Conditions: Interstitial Lung Disease, Common Variable Immunodeficiency
WHNRC (Western Human Nutrition Research Center) Fiber Intervention Study
Recruiting
The purpose of this study is to determine if adding dietary fiber, such as inulin, to a diet that does not have enough fiber would raise the levels of potentially beneficial bacteria, such as Bifidobacterium, in the gut. There is evidence to suggest that these microbes can affect gut health and immune response, including to vaccines. The investigators will examine how inulin in the diet (compared to the maltodextrin control) (1) causes changes in the composition and function of the gut microbes,... Read More
Gender:
ALL
Ages:
Between 18 years and 59 years
Trial Updated:
03/05/2025
Locations: USDA, ARS, Western Human Nutrition Research Center, Davis, California
Conditions: Inflammation, Vaccine, Intestinal Permeability, Typhoid Fever
Ibrutinib, Rituximab, Etoposide, Prednisone, Vincristine Sulfate, Cyclophosphamide, and Doxorubicin Hydrochloride in Treating Patients With HIV-Positive Stage II-IV Diffuse Large B-Cell Lymphomas
Recruiting
This phase I trial studies the side effect and best dose of ibrutinib in combination with rituximab, etoposide, prednisone, vincristine sulfate, cyclophosphamide, and doxorubicin hydrochloride in treating patients with human immunodeficiency virus (HIV)-positive stage II-IV diffuse large B-cell lymphomas. Ibrutinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Monoclonal antibodies, such as rituximab, may interfere with the ability of cancer cells to... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/05/2025
Locations: UC San Diego Moores Cancer Center, La Jolla, California
Conditions: AIDS-Related Lymphoma, Ann Arbor Stage II Diffuse Large B-Cell Lymphoma, Ann Arbor Stage III Diffuse Large B-Cell Lymphoma, Ann Arbor Stage IV Diffuse Large B-Cell Lymphoma
A Study for Subjects With Prostate Cancer Who Previously Participated in an Enzalutamide Clinical Study
Recruiting
The purpose of this study is to collect long term safety data in subjects who are continuing to derive clinical benefit from treatment with Enzalutamide from the subjects participation in an enzalutamide clinical study sponsored by Astellas or Medivation (i.e., parent study) which has completed, at a minimum, the primary analysis or the study specified evaluation period.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
03/05/2025
Locations: Site US10040, Los Angeles, California
Conditions: Prostate Cancer
Targeted Realtime Assessment of Chronic Pain in Youth
Recruiting
The purpose of this study is to evaluate the feasibility and acceptability of using wearable digital health technology for continuous monitoring of physiological, sleep, and physical activity data in adolescents with chronic musculoskeletal (MSK) pain. This research aims to develop objective digital endpoints of the pain experience to improve diagnosis, prevention, and treatment outcomes.
Gender:
ALL
Ages:
Between 14 years and 24 years
Trial Updated:
03/04/2025
Locations: Stanford University, Palo Alto, California
Conditions: Chronic Pain, Musculoskeletal Pain
4D-150 in Patients With Macular Neovascularization Secondary to Age-Related Macular Degeneration
Recruiting
A Phase 3, Randomized, Double-Masked, Active-Controlled Trial in Adults with Macular Neovascularization Secondary to Age-Related Macular Degeneration
Gender:
ALL
Ages:
50 years and above
Trial Updated:
03/04/2025
Locations: California Retina Consultants, Bakersfield, California
Conditions: Macular Neovascularization Secondary to Age-Related Macular Degeneration
A Weight Loss Study Evaluating Subcutaneous Treatment With AZD9550 and AZD6234 in Combination Against Placebo or Each of the Drugs Alone
Recruiting
The purpose of this study is to determine whether treatment with AZD9550 when given in combination with AZD6234 as once weekly subcutaneous (SC) injections is superior to placebo or either agent administered as monotherapy for weight loss in participants living with obesity or overweight with at least one weight-related co-morbidity.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
03/04/2025
Locations: Research Site, Cerritos, California
Conditions: Obesity or Overweight
Study to Assess the Efficacy and Safety of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)
Recruiting
The study will evaluate the efficacy of NBI-1065845 compared with placebo as an adjunctive treatment in participants with MDD on improving symptoms of depression.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/04/2025
Locations: Neurocrine Clinical Site, Orange, California
Conditions: Major Depressive Disorder
IDEAL: Efficacy of Porcine Placental Extracellular Matrix Augmented Plus Standard of Care (SOC) Versus SOC Alone for the Management of Diabetic Foot Ulcers
Recruiting
A multi-center, prospective, observer-blinded, randomized controlled clinical trial to evaluate the efficacy of PPECM augmented standard of care versus standard of care alone in the management of hard-to-heal diabetic foot ulcers.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/04/2025
Locations: Angel City Research, Los Angeles, California
Conditions: Wound Heal, Ulcer
2221 - 2232 of 5600
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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