Search
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.
4885 - 4896 of 5602
Match to Clinical Trials
Access to cutting-edge treatments
Latest clinical trials
Find trials in your area
Search by Name
Filter by Condition
Filter by Location
Filter by Age
Filter by Type
Gender
Type of Study
Clinical Trial Phase
Popular Cities
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
Paid Clinical Studies Nationwide
Recruiting
Nationwide clinical trials offered in your area. Some trials offering up to several thousand dollars in compensation for participation.
Conditions:
Healthy
Healthy Volunteer Study
Featured Offer
Lose 20% of Body Weight With GLP-1's
Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to tirzepatide and other GLP-1 medications, including generic alternatives to Ozempic® and Wegovy®.
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
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
Chronic Cough Study
Recruiting
Are you tired of living with chronic cough? The ASPIRE Study is now looking to enroll people from all backgrounds to help research potential new treatment options for chronic cough. You are under no obligation to take part and health insurance is not required. Find out more today! We’d love to hear from you.
Conditions:
Chronic Cough
Refractory or Unexplained Chronic Cough
Cough
Asthma
Allergic Asthma
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
Study for Subjects With Relapsed/Refractory Non- Hodgkin Lymphoma
Recruiting
Open-label, Phase 1 Study of CD19 t-haNK as a Single Agent and in Combination With an IL-15 Superagonist (N-803) and Rituximab in Subjects With Relapsed/Refractory Non-Hodgkin Lymphoma. Up to 20 subjects will be enrolled and randomized 1:1 to 1 of 2 cohorts, as outlined below. The initial 3 subjects will be sequentially enrolled in a staggered fashion, with a 7 day interval between each subject to enable the capture and monitoring of any acute and subacute toxicities.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/16/2024
Locations: Hoag Memorial Hospital, Newport Beach, California
Conditions: Non Hodgkin's Lymphoma Refractory/Relapsed
A Study Evaluating APG-115 as a Single Agent or in Combination With APG-2575 in Subjects With R/R T-PLL and NHL
Recruiting
The goal of this study is to evaluate the pharmacokinetics (PK), safety, and efficacy of APG-115 as a single agent or in combination with APG-2575 in patients with T-PLL and NHL.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/16/2024
Locations: City of Hope, Duarte, California
Conditions: T-Prolymphocytic Leukemia, Non-Hodgkins Lymphoma
A Phase 1 Safety and Tolerability Study of TML-6 in Healthy and Elderly Volunteers for Alzheimer's Disease Treatment
Recruiting
The purpose of this study is to evaluate the safety, tolerability, single-ascending dose (SAD), multiple-ascending dose (MAD), food effect, and pharmacokinetic (PK) Study of TML-6.
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
08/15/2024
Locations: Parexel International, Glendale, California
Conditions: Healthy
Aveir VR Real-World Evidence Post-Approval Study
Recruiting
The purpose of this post-approval study is to evaluate the long-term safety of the single-chamber Aveir VR leadless pacemaker using real-world evidence methods.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2024
Locations: Abbott, Sylmar, California
Conditions: Cardiac Pacemaker, Arrythmia, Bradycardia
Local Cerebral Oxygenation in Chronic Pain Patients Utilizing Spinal Cord Stimulation
Recruiting
The primary objective of the study is to determine changes in cerebral nociceptive hemodynamic response (blood oxygenation/flow) before, during and following spinal cord stimulation (SCS). Objective measurements of cerebral nociceptive hemodynamic responses will be obtained with the CereVu sensor and ROPA system and will be analyzed offline and compared against subjective measures of pain. Proprietary analysis algorithms will be incorporated and developed to understand how the objective measurem... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/14/2024
Locations: Boomerang Healthcare, Walnut Creek, California
Conditions: Chronic Pain
A Study to Compare the Administration of Encorafenib + Binimetinib + Nivolumab Versus Ipilimumab + Nivolumab in BRAF-V600 Mutant Melanoma With Brain Metastases
Recruiting
This phase II trial compares the effect of encorafenib, binimetinib, and nivolumab versus ipilimumab and nivolumab in treating patients with BRAF- V600 mutant melanoma that has spread to the brain (brain metastases). Encorafenib and binimetinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Ipilimumab and nivolumab are monoclonal antibodies that may interfere with the ability of tumor cells to grow and spread. This trial aims to find out which approach... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/14/2024
Locations: Providence Saint Joseph Medical Center/Disney Family Cancer Center, Burbank, California
Conditions: Acral Lentiginous Melanoma, Clinical Stage IV Cutaneous Melanoma AJCC v8, Metastatic Cutaneous Melanoma, Metastatic Malignant Neoplasm in the Brain, Metastatic Melanoma, Metastatic Mucosal Melanoma, Pathologic Stage IV Cutaneous Melanoma AJCC v8
Comparing the Outcome of Immunotherapy-Based Drug Combination Therapy With or Without Surgery to Remove the Kidney in Metastatic Kidney Cancer, the PROBE Trial
Recruiting
This phase III trial compares the effect of adding surgery to a standard of care immunotherapy-based drug combination versus a standard of care immunotherapy-based drug combination alone in treating patients with kidney cancer that has spread to other places in the body (metastatic). Immunotherapy with monoclonal antibodies, such as nivolumab, ipilimumab, pembrolizumab, and avelumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow an... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/14/2024
Locations: PCR Oncology, Arroyo Grande, California
Conditions: Metastatic Clear Cell Renal Cell Carcinoma, Metastatic Renal Cell Carcinoma, Stage IV Renal Cell Cancer AJCC v8
Standard Systemic Therapy With or Without Definitive Treatment in Treating Participants With Metastatic Prostate Cancer
Recruiting
This phase III trial studies how well standard systemic therapy with or without definitive treatment (prostate removal surgery or radiation therapy) works in treating participants with prostate cancer that has spread to other places in the body. Addition of prostate removal surgery or radiation therapy to standard systemic therapy for prostate cancer may lower the chance of the cancer growing or spreading.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
08/14/2024
Locations: Kaiser Permanente-Deer Valley Medical Center, Antioch, California
Conditions: Castration Levels of Testosterone, Metastatic Prostatic Adenocarcinoma, Stage IV Prostate Cancer AJCC v8, Stage IVA Prostate Cancer AJCC v8, Stage IVB Prostate Cancer AJCC v8
TB006 for Autism Spectrum Disorder
Recruiting
Multisite 14-week prospective double-blind placebo controlled parallel-group randomized clinical trial with 14-week open-label extension at the end of double-blind treatment phase for placebo subjects. Eligible subjects will be randomized within each site in 2:1 ratio to receive either TB006 or placebo treatment.
Gender:
ALL
Ages:
Between 18 years and 35 years
Trial Updated:
08/13/2024
Locations: Rossignol Medical Center, Aliso Viejo, California
Conditions: Autism Spectrum Disorder
KYSA-5: A Study of Anti-CD19 Chimeric Antigen Receptor T-Cell (CD19 CAR T) Therapy, in Subjects With Systemic Sclerosis
Recruiting
A Study of Anti-CD19 Chimeric Antigen Receptor T Cell Therapy for Subjects with Systemic Sclerosis
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/13/2024
Locations: Stanford University Medical Center, Palo Alto, California
Conditions: Systemic Sclerosis, Systemic Sclerosis - Diffuse Cutaneous, Systemic Sclerosis - 2013 ACR/EULAR Classification Criteria
The Safety, Tolerability, Pharmacokinetics, and Preliminary Efficacy of HMPL-523 in Adult Subjects With Immune Thrombocytopenia (ITP)
Recruiting
This is an open-label, multicenter study to evaluate the safety, tolerability, and efficacy of HMPL-523 in adult subjects with ITP.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/13/2024
Locations: Childrens Hospital of California, Irvine, California
Conditions: Immune Thrombocytopenia, Blood Platelet Disorder, Hematologic Diseases, Purpura, Thrombocytopenic, Purpura, Blood Coagulation Disorder, Thrombotic Microangiopathies, Hemorrhagic Disorders, Autoimmune Diseases, Immune System Diseases, Hemorrhage, Pathologic Processes, Skin Manifestations, Thrombocytopenia, Purpura, Thrombocytopenic, Idiopathic, Primary Immune Thrombocytopenia, ITP - Immune Thrombocytopenia
Palmitoylethanolamide for Chronic Inflammatory Pain Conditions
Recruiting
The goal of this clinical trial is to evaluate if a supplement called palmitoylethanolamide (PEA) is effective in reducing the pain in patients with chronic inflammatory pain conditions. The main question the trial aims to answer is if PEA works better at treating a patients pain and improving their function better than a placebo.
Participants will be divided into two equal groups and asked to take either PEA or a placebo for 8 weeks.
Gender:
ALL
Ages:
All
Trial Updated:
08/13/2024
Locations: Naval Medical Center San Diego, San Diego, California
Conditions: Chronic Pain
4885 - 4896 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.
Search Clinical Trials in California by Condition
See All Conditions