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California Paid Clinical Trials
A listing of 5591 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
1201 - 1212 of 5591
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California is currently home to 5591 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 Offer
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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
INHANCE Stemless Reverse Shoulder IDE
Recruiting
2:1 Randomized, Controlled, Multi-Center, Prospective, Pre-Market Study of the INHANCE Stemless Reverse Cementless Total Shoulder.
Gender:
ALL
Ages:
22 years and above
Trial Updated:
05/22/2025
Locations: Hoag Orthopedic Institute, Irvine, California
Conditions: Arthroplasty, Replacement, Shoulder
A Study to Evaluate TAR-210 Versus Single Agent Intravesical Cancer Treatment in Participants With Bladder Cancer
Recruiting
The main purpose of this study is to compare the disease-free survival between participants receiving treatment with TAR-210 versus investigator's choice of intravesical chemotherapy for treatment of intermediate-risk NMIBC.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: Genesis Research LLC, Los Alamitos, California
Conditions: Non-Muscle Invasive Bladder Cancer
Predicting Local and Distant Recurrence in T1 Colorectal Cancer
Recruiting
Tumor recurrence significantly affects survival rates following the local resection of submucosal colorectal cancers (T1 CRC). Despite this, there are currently no reliable biomarkers established to predict recurrence in T1 CRC.
This study seeks to improve the prediction of recurrence-free survival in individuals who have survived T1 CRC.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Colorectal Cancer, Colorectal Neoplasms, Colorectal Adenocarcinoma, Colorectal Cancer Stage I, Colorectal Neoplasms Malignant, Colorectal Cancer Recurrent
225Ac-DOTA-Anti-CD38 Daratumumab Monoclonal Antibody With Fludarabine, Melphalan and Total Marrow and Lymphoid Irradiation as Conditioning Treatment for Donor Stem Cell Transplant in Patients With High-Risk Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia and Myelodysplastic Syndrome
Recruiting
This phase I trial tests the safety, side effects, best dose, and effectiveness of 225Ac-DOTA-Anti-CD38 daratumumab monoclonal antibody in combination with fludarabine, melphalan and total marrow and lymphoid irradiation (TMLI) as conditioning treatment for donor stem cell transplant in patients with high-risk acute myeloid leukemia (AML), acute lymphoblastic leukemia (ALL) and myelodysplastic syndrome (MDS). Daratumumab is in a class of medications called monoclonal antibodies. It binds to a pr... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Myelodysplastic Syndrome
Study of DCC-3084 in Participants With Advanced Malignancies Driven by the Mitogen-Activated Protein Kinase (MAPK) Pathway
Recruiting
This is a multicenter, Phase 1/2 clinical trial to evaluate DCC-3084 alone or in combination with other cancer therapies in participants with advanced cancers. Module A will enroll participants with advanced/metastatic solid tumors. Additional modules exploring other cancers may be added to the master protocol at a later date. Each module will be conducted in 2 parts: Part 1 (Dose Escalation) and Part 2 (Dose Expansion).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: University of Southern California - Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Advanced Solid Tumor, RAF Mutation, RAS Mutation, NF1 Mutation, Non-Small Cell Lung Cancer, Pancreatic Ductal Adenocarcinoma, Melanoma, BRAF Gene Mutation, CRAF Gene Mutation, Castration-Resistant Prostate Cancer (CRPC)
MagicTouch™Sirolimus-Coated Balloon for Treatment of Coronary Artery Lesions in Small Vessels
Recruiting
This is a multicenter, randomized, single-blind pivotal study to evaluate the safety and efficacy of the MagicTouchTM Drug coated balloon in treatment of small vessels in patients with coronary artery disease. The objective is to establish the safety and efficacy of the Magic TouchTM Drug coated balloon in treatment of small vessels (≤2.75 mm).
A total of 1605 subjects will be enrolled in a maximum of 50 study sites located in North America. Additional sites located in Europe and South America... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
05/22/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Coronary Artery Disease, Native Coronary Artery Stenosis, Cardiovascular Diseases
Study to Evaluate the Efficacy, Safety, and Tolerability of an Anti-MTBR Tau Monoclonal Antibody (BMS-986446) in Participants With Early Alzheimer's Disease
Recruiting
The purpose of this study is to assess the effectiveness, safety, and tolerability of BMS-986446 an Anti-MTBR Tau Monoclonal Antibody in participants with Early Alzheimer's Disease.
Gender:
ALL
Ages:
Between 50 years and 80 years
Trial Updated:
05/22/2025
Locations: Pharmacology Research Institute (PRI) - Encino, Encino, California
Conditions: Alzheimer Disease, Early Onset
A Study to Assess Safety & Effectiveness of Tovinontrine in Chronic Heart Failure With Reduced Ejection Fraction (Cycle-1-REF)
Recruiting
The purpose of this study is to evaluate the safety and effectiveness of tovinontrine compared to placebo to lower NT-proBNP in patients with chronic heart failure with reduced ejection fraction.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: Cardurion Investigative Site, Beverly Hills, California
Conditions: Heart Failure, Heart Failure With Reduced Ejection Fraction, Cardiovascular Diseases, Heart Diseases
Safety & Effectiveness of Tovinontrine in Chronic Heart Failure With Preserved Ejection Fraction (Cycle-2-PEF)
Recruiting
The purpose of this study is to evaluate the safety and effectiveness of tovinontrine compared to placebo to lower NT-proBNP in patients with chronic heart failure with preserved ejection fraction
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: Cardurion Investigative Site, Orange, California
Conditions: Heart Failure, Heart Failure Preserved Ejection Fraction, Cardiovascular Diseases, Heart Diseases
A Study of TAR-200 Versus Intravesical Chemotherapy in Participants With Recurrent High-Risk Non-Muscle-Invasive Bladder Cancer (HR-NMIBC) After Bacillus Calmette-Guérin (BCG)
Recruiting
The purpose of this study is to compare disease free survival (DFS) in participants with recurrence of papillary-only high-risk non-muscle-invasive bladder cancer (HR-NMIBC) within 1 year of last dose of Bacillus Calmette-Guérin (BCG) therapy and who refused or are unfit for Radical Cystectomy (RC), receiving TAR-200 versus investigator's choice of single agent intravesical chemotherapy.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: Genesis Research LLC, Los Alamitos, California
Conditions: Non-Muscle Invasive Bladder Neoplasms
A Study Comparing Talquetamab Plus Pomalidomide, Talquetamab Plus Teclistamab, and Elotuzumab, Pomalidomide, and Dexamethasone or Pomalidomide, Bortezomib, and Dexamethasone in Participants With Relapsed or Refractory Myeloma Who Have Received an Anti-CD38 Antibody and Lenalidomide
Recruiting
The purpose of this study is to compare the effectiveness of either talquetamab plus pomalidomide (Tal-P) or talquetamab plus teclistamab (Tal-Tec) with elotuzumab, pomalidomide, and dexamethasone (EPd) or pomalidomide, bortezomib, and dexamethasone (PVd).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: UCSF Fresno, Clovis, California
Conditions: Relapsed or Refractory Multiple Myeloma
Efficacy and Safety of Subcutaneous Dupilumab in Participants With Asthma/Asthmatic Wheeze Aged 2 to <6 Years (LIBERTY ASTHMA TREKIDS)
Recruiting
This is a parallel, Phase 3, 2-arm study to evaluate the efficacy and long-term safety of dupilumab treatment in children 2 to \<6 years of age with uncontrolled asthma and/or recurrent severe asthmatic wheeze. The study will be conducted in 2 parts. Part A will be a 52-week, randomized, double-blind, placebo-controlled study to assess the safety and efficacy of dupilumab in children aged 2 to \<6 years old with uncontrolled asthma and/or recurrent severe asthmatic wheeze. At the end of Part A,... Read More
Gender:
ALL
Ages:
Between 2 years and 5 years
Trial Updated:
05/22/2025
Locations: Newport Children's Medical Group - Newport Beach- Site Number : 8400023, Newport Beach, California
Conditions: Wheezing, Asthma
1201 - 1212 of 5591
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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