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California Paid Clinical Trials
A listing of 5617 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
2593 - 2604 of 5617
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California is currently home to 5617 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.
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Recruiting
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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
Immunotherapy in Combination With Prednisone and Sirolimus for Kidney Transplant Recipients With Unresectable or Metastatic Skin Cancer
Recruiting
This phase II trial tests the combination of nivolumab and ipilimumab with sirolimus and prednisone for the treatment of skin (cutaneous) cancer that cannot be removed by surgery (unresectable) or that has spread from where it first started to other places in the body (metastatic) in kidney transplant recipients. Immunotherapy with nivolumab and ipilimumab, may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Sirolimus and prednisone ar... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/14/2025
Locations: UC San Diego Moores Cancer Center, La Jolla, California
Conditions: Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Metastatic Basal Cell Carcinoma, Metastatic Carcinoma in the Skin, Metastatic Melanoma, Metastatic Merkel Cell Carcinoma, Metastatic Skin Squamous Cell Carcinoma, Unresectable Basal Cell Carcinoma, Unresectable Melanoma, Unresectable Merkel Cell Carcinoma, Unresectable Skin Squamous Cell Carcinoma, Clinical Stage III Cutaneous Merkel Cell Carcinoma AJCC v8, Clinical Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8
Clascoterone for Steroid-related Acne Vulgaris in Transgender Male Patients Receiving Masculinizing Hormone Therapy
Recruiting
Mechanism-based acne treatment for transgender patients receiving testosterone currently does not exist and is an unmet medical need. This study explores clascoterone to treat testosterone induced acne. Many treatments we use to treat acne in females cannot be used in transgender males because they interfere with hormone therapy. Androgens have been associated with the development of acne vulgaris. Recently, a topical androgen receptor inhibitor cream (clascoterone) has been FDA-approved for the... Read More
Gender:
ALL
Ages:
16 years and above
Trial Updated:
05/14/2025
Locations: Stanford University, Stanford, California
Conditions: Acne Vulgaris
Conventionally Fractionated vs. Hypofractionated Comprehensive Nodal Irradiation for Breast Cancer Using Pencil Beam Scanning Proton Therapy
Recruiting
The purpose of this research study is to learn more about the effects of using proton radiation therapy delivered over a shorter course of treatment (3 weeks) compared with a longer, standard course of treatment (5 weeks) for women with breast cancer who require radiotherapy to the breast/chest wall and regional lymph nodes.
Gender:
FEMALE
Ages:
19 years and above
Trial Updated:
05/14/2025
Locations: California Protons Cancer Therapy Center, San Diego, California
Conditions: Breast Cancer
BPH Global Registry
Recruiting
Benign prostatic hyperplasia (BPH) is one of the most common performed surgical procedures in urology. Over the past few decades there have been an increasing development of newer surgical treatment options. Additionally, the outcome parameters for BPH treatments have been standardized. While data are available for the initial pivotal studies, post-market release data are lacking. Under the umbrella of uCARE, we have started a prospective, ongoing international registry for recording demographic... Read More
Gender:
MALE
Ages:
18 years and above
Trial Updated:
05/14/2025
Locations: Keck Medicine of USC, Los Angeles, California
Conditions: Benign Prostatic Hyperplasia, Lower Urinary Tract Symptoms
A Study of TSC-100 and TSC-101 in AML, ALL and MDS in Patients Undergoing Allogeneic Peripheral Blood Stem Transplantation
Recruiting
This is a multi-center, non-randomized, concurrent controlled, multi-arm, Phase 1 interventional, open-label, biologic assignment-based umbrella study evaluating the feasibility, safety and preliminary efficacy of an escalating dose regimen of up to 2 doses of TSC-100 and TSC-101 in patients with AML, MDS, or ALL following HCT from a haploidentical donor, MMUD, or MUD
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/14/2025
Locations: City of Hope, Duarte, California
Conditions: AML, Myelodysplastic Syndromes, ALL, Adult
A Study to Evaluate the Safety, Pharmacokinetics, Pharmacodynamics and Clinical Activity of Imetelstat in Combination With Ruxolitinib in Participants With Myelofibrosis
Recruiting
The purpose of the study is to identify the recommended Part 2 dose (R2PD) of imetelstat sodium in combination with ruxolitinib in participants with myelofibrosis (MF) in Part 1, and to evaluate the safety and clinical activity of the R2PD of imetelstat sodium in combination with ruxolitinib or other Janus Kinase (JAK) inhibitors in participants with MF in Part 2.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/14/2025
Locations: City of Hope, Duarte, California
Conditions: Myelofibrosis
A Phase III Study of JR-141 in Patients With Mucopolysaccharidosis II (STARLIGHT)
Recruiting
A Global Phase III multicenter, randomized, assessor-blinded, active-controlled designed to evaluate safety and efficacy of study drug for the treatment of the MPS II.
Gender:
ALL
Ages:
All
Trial Updated:
05/14/2025
Locations: UCSF Benioff Children's Hospital Oakland, Oakland, California
Conditions: Mucopolysaccharidosis II
RCT of Olanzapine for Control of CIV in Children Receiving Highly Emetogenic Chemotherapy
Recruiting
Chemotherapy-induced nausea and vomiting (CINV) are among the most bothersome symptoms during cancer treatment according to children and their parents. Most children receiving highly emetogenic chemotherapy (HEC), including those receiving hematopoietic stem cell transplant (HSCT) conditioning, experience CIV despite receiving antiemetic prophylaxis. Olanzapine improves CINV control in adult cancer patients, has a track record of safe use in children with psychiatric illness, does not interact w... Read More
Gender:
ALL
Ages:
Between 30 months and 18 years
Trial Updated:
05/14/2025
Locations: University of California, San Francisco, California
Conditions: Vomiting in Infants and/or Children, Nausea, Hematopoietic System--Cancer, Oncology
BBD Longitudinal Study of Osteogenesis Imperfecta
Recruiting
Osteogenesis Imperfecta (OI) is a rare disorder of increased bone fragility characterized by fractures with minimal or absent trauma, dentinogenesis imperfecta (DI), and, in adult years, hearing loss. It is seen in both genders and all races. The clinical features of OI represent a continuum varying from perinatal lethality to individuals with severe skeletal deformities, mobility impairments, and very short stature to nearly asymptomatic individuals with a mild predisposition to fractures, norm... Read More
Gender:
ALL
Ages:
All
Trial Updated:
05/14/2025
Locations: University of California Los Angeles, Los Angeles, California
Conditions: Osteogenesis Imperfecta
A Study to Assess Real-world Patient Characteristics and Clinical Course for Symptomatic Patients With PKP2-ACM
Recruiting
An observational study to assess real-world patient characteristics and clinical course of disease in participants with PKP2-ACM.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
05/13/2025
Locations: Leland Stanford Junior University, Redwood City, California
Conditions: Arrhythmogenic Cardiomyopathy, PKP2-ACM, PKP2-ARVC
Large Language Models To Improve the Quality of Care of Cardiology Patients
Recruiting
This study evaluates the impact of large language models (LLMs) versus traditional decision support tools on clinical decision-making in cardiology. General cardiologists will be randomized to manage real patient cases from a cardiovascular genetic cardiomyopathy clinic, with or without AI assistance. Each case will be assessed by two cardiologists, and their responses will be graded by blinded subspecialty experts using a standardized evaluation rubric.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/13/2025
Locations: Stanford, Palo Alto, California
Conditions: Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, Genetic Disease, Cardiology
Implementation Strategies for Self-Measured Blood Pressure Monitoring in Racially and Ethnically Diverse Populations
Recruiting
This clinical trial aims to assess the impact of patient-focused and clinical-focused implementation strategies on blood pressure control. The investigators will assess the costs of these strategies and how effective they were at safely and equitably increasing home blood pressure monitoring.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/13/2025
Locations: Zuckerberg San Francisco Hospital, San Francisco, California
Conditions: Blood Pressure Monitoring, Home, Hypertension
2593 - 2604 of 5617
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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