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California Paid Clinical Trials
A listing of 5592 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
2185 - 2196 of 5592
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California is currently home to 5592 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.
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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
ARTEMIS - A Research Study to Look at How Ziltivekimab Works Compared to Placebo in People With a Heart Attack
Recruiting
The research study is being done to see if ziltivekimab can be used to treat people who were admitted to hospital because of a heart attack. Ziltivekimab might reduce development of heart disease, thereby preventing new heart attacks or strokes. Participants will either get ziltivekimab (active medicine) or placebo (a dummy medicine which has no effect on the body). Which treatment participants get is decided by chance. The chance of getting ziltivekimab or placebo is the same. The participant w... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/27/2025
Locations: Valley Clinical Trials, Covina, California
Conditions: Cardiovascular Risk, Acute Myocardial Infarction (AMI)
STTEPP: Safety, Tolerability and Dose Limiting Toxicity of Lacosamide in Patients With Painful Chronic Pancreatitis
Recruiting
The investigators propose to conduct a dose-escalation trial of an FDA-approved antiepileptic drug, lacosamide, added to opioid therapy in patients with chronic abdominal pain from chronic pancreatitis (CP). This pilot trial will test the feasibility of the study design and provide reassurance regarding the tolerability and safety of lacosamide used concomitantly with opioids in this patient population to reduce the condition known clinically as opioid-induced hyperalgesia (OIH).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/27/2025
Locations: Stanford University, Stanford, California
Conditions: Chronic Pain, Chronic Pain Syndrome, Chronic Pancreatitis, Hyperalgesia, Opioid Use Disorder, Opioid-Related Disorders, Opioid Dependence, Chronic Abdominal Pain, ERCP, Pancreatic Surgery
Clinical Study of Ivonescimab for First-line Treatment of Metastatic NSCLC Patients With High PD-L1
Recruiting
Clinical study of ivonescimab for first-line treatment of metastatic NSCLC patients with high PD-L1. Evaluating overall survival and progression free survival.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/25/2025
Locations: Clinical Study Site, Cerritos, California
Conditions: Non-Small Cell Lung Cancer
A Phase Ⅲ Study of Rilvegostomig in Combination With Fluoropyrimidine and Trastuzumab Deruxtecan as the First-line Treatment for HER2-positive Gastric Cancer
Recruiting
This is a Phase Ⅲ, randomized, open-label, Sponsor-blinded, 3-arm, global, multicenter study assessing the efficacy and safety of rilvegostomig in combination with fluoropyrimidine and T-DXd (Arm A) compared to trastuzumab, chemotherapy, and pembrolizumab (Arm B) in HER2-positive locally advanced or metastatic gastric or GEJ adenocarcinoma participants whose tumors express PD L1 CPS ≥ 1. Rilvegostomig in combination with trastuzumab and chemotherapy will be evaluated in a separate arm (Arm C) to... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/25/2025
Locations: Research Site, Duarte, California
Conditions: HER2-positive Gastric Cancer, Gastroesophageal Junction Adenocarcinoma
Phase I Study of [177Lu]Lu-NNS309 in Patients With Pancreatic, Lung, Breast and Colorectal Cancers
Recruiting
The purpose of this study is to evaluate the safety, tolerability, dosimetry and preliminary efficacy of \[177Lu\]Lu-NNS309 and the safety and imaging properties of \[68Ga\]Ga-NNS309 in patients aged ≥ 18 years with locally advanced or metastatic pancreatic ductal adenocarcinoma (PDAC), non-small cell lung cancer (NSCLC), HR+/HER2- ductal and lobular breast cancer (BC), triple negative breast cancer (TNBC) and colorectal cancer (CRC).
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
04/25/2025
Locations: Stanford University Medical Center, Stanford, California
Conditions: Pancreatic Ductal Adenocarcinoma, Non-small Cell Lung Cancer, HR+/HER2- Ductal and Lobular Breast Cancer, Triple Negative Breast Cancer, Colorectal Cancer
AZD0486 as Monotherapy in Participants With Relapsed/Refractory (R/R) B-cell NHL
Recruiting
This is a Phase 2 global, multi-center, open-label study to assess the efficacy, safety and tolerability of AZD0486 monotherapy in adult participants with relapsed/refractory B-cell non-Hodgkin lymphoma (NHL) who have received at least two prior lines of therapies. The study has 2 Modules: Module 1 for FL and Module 2 for DLBCL.
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
04/25/2025
Locations: Research Site, Duarte, California
Conditions: B-cell Non-Hodgkin Lymphoma, Follicular Lymphoma (FL), Diffuse Large B-Cell Lymphoma (DLBCL)
A Study to Evaluate Solriktug in Adult Participants With Asthma
Recruiting
Phase 2 study to evaluate the safety, tolerability, PK, immunogenicity, and pharmacodynamics of solriktug with adult participants with asthma.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
04/25/2025
Locations: Research Site 021, Huntington Beach, California
Conditions: Asthma
RECOVER-AUTONOMIC Platform Protocol
Recruiting
This study is a platform protocol designed to be flexible so that it is suitable for a wide range of settings within health care systems and in community settings where it can be integrated into COVID-19 programs and subsequent treatment plans.
This protocol is a prospective, multi-center, multi-arm, randomized, controlled platform trial evaluating various interventions for use in the treatment of autonomic dysfunction symptoms, including cardiovascular complications and postural orthostatic ta... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/25/2025
Locations: University of California San Diego - Appendix B Only, La Jolla, California
Conditions: Long COVID, Long Covid19, Long Covid-19
Study of IK-595 in RAS- or RAF-altered Advanced Tumors
Recruiting
This is a Phase 1, FIH, Dose Escalation and Dose Expansion study to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD) effects, and preliminary antitumor activity of IK-595, a MEK/RAF molecular glue, administered orally as monotherapy in patients with advanced solid tumors with gene alterations in the RAS- MAPK pathway for whom there are no further treatment options known to confer clinical benefit.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/25/2025
Locations: City of Hope, Duarte, California
Conditions: Solid Tumor, Adult, Colorectal Cancer, Pancreatic Cancer, Malignant Melanoma, Ras (Kras or Nras) Gene Mutation, BRAF Gene Mutation, CRAF Gene Mutation, Non-Small Cell Lung Carcinoma, Thyroid Carcinoma, Gliomas, Malignant
A Phase I/II Study to Evaluate AZD5851 in GPC3+ Advanced/Recurrent Hepatocellular Carcinoma
Recruiting
A Phase I/II study to evaluate AZD5851 in patients with GPC3+ advanced/recurrent hepatocellular carcinoma.
Gender:
ALL
Ages:
Between 18 years and 130 years
Trial Updated:
04/25/2025
Locations: Research Site, Duarte, California
Conditions: Hepatocellular Carcinoma
Radioembolization Trial Utilizing Eye90 Microspheres™ for the Treatment of Hepatocellular Carcinoma (HCC)
Recruiting
This is a prospective, multi-center, open-label study to evaluate the effectiveness and safety of Eye90 microspheres® in the treatment of subjects with unresectable Hepatocellular Carcinoma (HCC). Eye90 microspheres is a medical device containing yttrium-90 (Y-90), a radioactive material, and provides local radiation brachytherapy for the treatment of liver tumors.
Gender:
ALL
Ages:
Between 18 years and 99 years
Trial Updated:
04/25/2025
Locations: University of California - Irvine, Orange, California
Conditions: Hepatocellular Carcinoma, Hepatocellular Carcinoma Non-resectable, Liver Cancer
Automated Robotic TCD in Traumatic Brain Injury
Recruiting
This study's objective is to determine the safety, feasibility and efficacy of prolonged automated robotic TCD monitoring in critically ill patients with severe TBI across multiple clinical sites with varying levels of TCD availability and experience
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/25/2025
Locations: University of California, Davis, Davis, California
Conditions: Brain Injuries, Traumatic
2185 - 2196 of 5592
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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