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California Paid Clinical Trials
A listing of 5588 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
2857 - 2868 of 5588
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California is currently home to 5588 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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Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
A Multi-Institution Study of TGFβ Imprinted, Ex Vivo Expanded Universal Donor NK Cell Infusions as Adoptive Immunotherapy in Combination With Gemcitabine and Docetaxel in Patients With Relapsed or Refractory Pediatric Bone and Soft Tissue
Recruiting
The purpose of this study is to determine if the addition of infusions of a type of immune cell called a "natural killer", or NK cell to the sarcoma chemotherapy regimen GEM/DOX (gemcitabine and docetaxel) can improve outcomes in people with childhood sarcomas that have relapsed or not responded to prior therapies.
The goals of this study are:
* To determine the safety and efficacy of the addition of adoptive transfer of universal donor, TGFβ imprinted (TGFβi), expanded NK cells to the pediatr... Read More
Gender:
ALL
Ages:
Between 2 years and 40 years
Trial Updated:
03/28/2025
Locations: Children's Hospital of Los Angeles, Los Angeles, California
Conditions: Pediatric Sarcoma, Refractory, Pediatric Sarcoma, Relapsed
Safety, Tolerability and Efficacy of QRX003 Lotion in Subjects With Netherton Syndrome
Recruiting
This study has been designed to determine the safety, tolerability and efficacy of QRX003 lotion 2%, 4% QAM or 4% BID in subjects with Netherton Syndrome (NS) in comparison to vehicle
Gender:
ALL
Ages:
14 years and above
Trial Updated:
03/28/2025
Locations: Site #1, San Diego, California
Conditions: Netherton Syndrome
Acalabrutinib, Venetoclax and Durvalumab for the Treatment of Richter Transformation From Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma
Recruiting
This phase II trial tests whether acalabrutinib, venetoclax, and durvalumab work in treating patients with Richter transformation from chronic lymphocytic leukemia or small lymphocytic lymphoma. Richter transformation is a rare condition in which chronic lymphocytic leukemia or small lymphocytic lymphoma changes into a fast-growing type of lymphoma. Acalabrutinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Venetoclax is in a class of medications ca... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/28/2025
Locations: Stanford Cancer Institute Palo Alto, Palo Alto, California
Conditions: Chronic Lymphocytic Leukemia, Richter Syndrome, Small Lymphocytic Lymphoma
Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection
Recruiting
This study collects blood and tissue samples from patients with cancer and without cancer to evaluate tests for early cancer detection. Collecting and storing samples of blood and tissue from patients with and without cancer to study in the laboratory may help researchers develop tests for the early detection of cancers.
Gender:
ALL
Ages:
Between 40 years and 75 years
Trial Updated:
03/28/2025
Locations: Mission Hope Medical Oncology - Arroyo Grande, Arroyo Grande, California
Conditions: Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Ann Arbor Stage I Lymphoma, Ann Arbor Stage II Lymphoma, Ann Arbor Stage III Lymphoma, Ann Arbor Stage IV Lymphoma, Chronic Lymphocytic Leukemia, Chronic Myeloid Leukemia, Gastroesophageal Junction Adenocarcinoma, Head and Neck Carcinoma, Hematopoietic and Lymphoid Cell Neoplasm, Invasive Breast Carcinoma, Kidney Carcinoma, Malignant Hepatobiliary Neoplasm, Malignant Solid Neoplasm, Melanoma, Muscle-Invasive Bladder Carcinoma, RISS Stage I Plasma Cell Myeloma, RISS Stage II Plasma Cell Myeloma, RISS Stage III Plasma Cell Myeloma, Sarcoma, Stage I Bladder Cancer AJCC v6 and v7, Stage I Breast Cancer AJCC v7, Stage I Colorectal Cancer AJCC v6 and v7, Stage I Esophageal Cancer AJCC V7, Stage I Gastric Cancer AJCC V7, Stage I Lung Cancer AJCC v7, Stage I Ovarian Cancer AJCC v6 and v7, Stage I Pancreatic Cancer AJCC v6 and v7, Stage I Prostate Cancer AJCC v7, Stage I Uterine Corpus Cancer AJCC v7, Stage II Bladder Cancer AJCC v6 and v7, Stage II Breast Cancer AJCC v6 and v7, Stage II Colorectal Cancer AJCC v7, Stage II Esophageal Cancer AJCC v7, Stage II Gastric Cancer AJCC v7, Stage II Lung Cancer AJCC v7, Stage II Ovarian Cancer AJCC v6 and v7, Stage II Pancreatic Cancer AJCC v6 and v7, Stage II Prostate Cancer AJCC v7, Stage II Uterine Corpus Cancer AJCC v7, Stage III Bladder Cancer AJCC v6 and v7, Stage III Breast Cancer AJCC v7, Stage III Colorectal Cancer AJCC v7, Stage III Esophageal Cancer AJCC v7, Stage III Gastric Cancer AJCC v7, Stage III Lung Cancer AJCC v7, Stage III Ovarian Cancer AJCC v6 and v7, Stage III Pancreatic Cancer AJCC v6 and v7, Stage III Prostate Cancer AJCC v7, Stage III Uterine Corpus Cancer AJCC v7, Stage IV Bladder Cancer AJCC v7, Stage IV Breast Cancer AJCC v6 and v7, Stage IV Colorectal Cancer AJCC v7, Stage IV Esophageal Cancer AJCC v7, Stage IV Gastric Cancer AJCC v7, Stage IV Lung Cancer AJCC v7, Stage IV Ovarian Cancer AJCC v6 and v7, Stage IV Pancreatic Cancer AJCC v6 and v7, Stage IV Prostate Cancer AJCC v7, Stage IV Uterine Corpus Cancer AJCC v7, Thyroid Gland Carcinoma
Serial Ultrasound of Solid Tumor Lesions to Detect Early Response to Cancer Immunotherapy
Recruiting
Primary objective is to assess whether changes in quantitative tumor perfusion parameters after 3 weeks of treatment, as measured by CEUS, can predict initial objective response to therapy, defined by current standard-of-care
Secondary objectives are to evaluate if there is an optimal ultrasound imaging modality (CEUS or conventional power Doppler or LEAD ultrasound) or optimal time point to predict initial objective response and to assess the correlation of tumor perfusion parameters with chan... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/28/2025
Locations: Stanford, Palo Alto, California
Conditions: Solid Tumor
A Study of DSP-5336 in Relapsed/Refractory AML/ ALL With or Without MLL Rearrangement or NPM1 Mutation
Recruiting
A phase 1/2 dose escalation / dose expansion study of Enzomenib (DSP-5336) in adult patients with acute leukemia.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/28/2025
Locations: Hoag Family Cancer Center, Newport Beach, California
Conditions: Leukemia, Myeloid, Acute, Leukemia, Lymphocytic, Acute
TT-10 (PORT-6) and TT-4 (PORT-7) as Single Agents and in Combination in Subjects With Advanced Selected Solid Tumors
Recruiting
The goal of this clinical trial is to evaluate TT-10, TT-4 and TT-10 + TT-4, (Dual Blockade) in participants with advanced selected solid tumors, who have failed or are not eligible for standard of care. The main questions it aims to answer are:
1. To evaluate the safety and tolerability of TT-10, TT-4 and TT-10 + TT-4, (Dual Blockade)
2. To determine the maximum tolerated dose or the recommended phase 2 dose of TT-10, TT-4 and TT-10 + TT-4, (Dual Blockade)
3. To obtain a preliminary estimate o... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/28/2025
Locations: USC Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Renal Cell Cancer, Castrate Resistant Prostate Cancer, Non Small Cell Lung Cancer, Head and Neck Squamous Cell Carcinoma, Colorectal Cancer (CRC), Endometrial Cancer, Ovarian Cancer
PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort
Recruiting
The Parkinson Progression Marker Initiative (PPMI) is a longitudinal, observational, multi-center natural history study to assess progression of clinical features, digital outcomes, and imaging, biologic and genetic markers of Parkinson's disease (PD) progression in study participants with manifest PD, prodromal PD, and healthy controls.
The overall goal of PPMI is to identify markers of disease progression for use in clinical trials of therapies to reduce progression of PD disability.
Gender:
ALL
Ages:
30 years and above
Trial Updated:
03/28/2025
Locations: University of California San Diego, La Jolla, California
Conditions: Parkinson Disease
Blood Flow Monitoring to Prevent Post-Polypectomy Induced Ulcer Bleeding
Recruiting
The primary specific aim is to perform a randomized controlled trial (RCT) to compare rates of delayed hemorrhage after DEP detection of arterial blood flow and focal treatment in PPIU's (treatment arm) with standard treatment using medical guidelines alone (controls) for prevention of delayed bleeding in high risk patients (on anti-coagulants or anti-platelet drugs or with large ulcers) after snare resection of benign colon polyps.
Gender:
ALL
Ages:
35 years and above
Trial Updated:
03/28/2025
Locations: Kaiser Permanente-Downey Medical Center, Downey, California
Conditions: Delayed Post-Polypectomy Induced Ulcer Hemorrhage
Use of Acthar in Rheumatoid Arthritis (RA) Related Flares
Recruiting
This is a Rheumatoid Arthritis (RA) study. The purpose of this research study is to determine in RA flare, whether musculoskeletal ultrasound (MSUS) inflammatory scores and/or disease activity scores improve with Acthar treatment.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/28/2025
Locations: UCLA David Geffen School of Medicine, Division of Rheumatology, Los Angeles, California
Conditions: Rheumatoid Arthritis (RA)
Better Breaks: Strength Breaks vs Walk Breaks for Sedentary Behavior Breaks
Recruiting
This study investigates the benefits of two different types of 2 minute activity breaks during sedentary workdays for people who sit for long periods of time in sedentary jobs.
Gender:
ALL
Ages:
30 years and above
Trial Updated:
03/27/2025
Locations: Stanford Prevention Research Center, Palo Alto, California
Conditions: Sedentary Employees
North American Comfilcon A Clinical Study
Recruiting
The main objective of this study is to demonstrate acceptable safety and effectiveness (performance) of comfilcon A Sphere, Toric, Multifocal, Toric Multifocal and Energys lenses, when used in the general population.
Gender:
ALL
Ages:
Between 8 years and 75 years
Trial Updated:
03/27/2025
Locations: University of Berkeley, Berkeley, California
Conditions: Astigmatism, Presbyopia, Ametropia
2857 - 2868 of 5588
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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