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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.
2533 - 2544 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.
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
Dose Finding Study of [177Lu]Lu-NeoB in Newly Diagnosed Glioblastoma and in Recurrent Glioblastoma
Recruiting
This study will investigate different doses of \[177Lu\]Lu-NeoB in combination with RT and TMZ in participants with newly diagnosed glioblastoma, with methylated or unmethylated promoter, to assess the safety and efficacy of \[177Lu\]Lu-NeoB in combination with the SoC and in recurrent glioblastoma as single agent, to identify the recommended dose and to also explore the safety of the PET imaging agent \[68Ga\]Ga-NeoB and characterize its uptake in the tumor area.
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
05/19/2025
Locations: University of California LA, Los Angeles, California
Conditions: Newly Diagnosed and Recurrent Glioblastoma
Observational Basket Trial to Collect Tissue to Train and Validate a Live Tumor Diagnostic Platform
Recruiting
The primary objective of this study is to determine the ex-vivo prognostic accuracy of the Cybrid live tumor diagnostic platform across a basket of solid tumors, using in-vivo RECIST 1.1 as the reference method.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/19/2025
Locations: Salinas Valley Memorial Healthcare System, Salinas, California
Conditions: Non Small Cell Lung Cancer, Head and Neck Squamous Cell Carcinoma, Endometrial Cancer, Colorectal Cancer, Cutaneous Melanoma, Urothelial Carcinoma, Clear Cell Renal Cell Carcinoma
Double-S: a Wearable Device for Erectile Dysfunction
Recruiting
The purpose of this study is to use a minimally invasive erectile device for patients suffering from erectile dysfunction.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
05/19/2025
Locations: Stanford Healthcare, Stanford Hospital, Stanford, California
Conditions: Erectile Dysfunction
Masupirdine for the Treatment of Agitation in Dementia of the Alzheimer's Type
Recruiting
This study will be conducted to evaluate the efficacy, safety, tolerability, and pharmacokinetics of masupirdine compared to placebo for the treatment of agitation in participants with dementia of the Alzheimer's type.
Gender:
ALL
Ages:
Between 50 years and 90 years
Trial Updated:
05/19/2025
Locations: Advanced Research Center, Inc., Anaheim, California
Conditions: Agitation, Alzheimer's Type Dementia
Genetic Collection Protocol
Recruiting
This study involves the one-time collection of whole blood or saliva samples for the extraction and storage of DNA for use in ongoing and future ChiLDReN studies.
Gender:
ALL
Ages:
Between 24 hours and 25 years
Trial Updated:
05/19/2025
Locations: Children's Hospital of Los Angeles, Los Angeles, California
Conditions: Liver Diseases
CD4^LVFOXP3 in Participants With IPEX
Recruiting
This first-in-human, Phase 1 clinical trial will test the feasibility of the manufacturing and the safety of the administration of CD4\^LVFOXP3 in up to 30 evaluable human participants with IPEX and evaluate the impact of the CD4\^LVFOXP3 infusion on the disease.
Gender:
MALE
Ages:
Between 4 months and 35 years
Trial Updated:
05/19/2025
Locations: Lucile Packard Children's Hospital, Palo Alto, California
Conditions: IPEX
Open-Label, Dose-Escalation With Expansion to Assess the Safety, Tolerability, and PK of TRE-515 in Subjects With Solid Tumors
Recruiting
TRE-515 is a first-in-class small molecule inhibitor of deoxycytidine kinase (dCK) that is being developed for oral administration in patients with solid tumors. In cancer cells, rapid and upregulated DNA replication creates high replication stress, as such, cancer cells are more susceptible than normal cells to perturbations in nucleotide metabolism by DNA-targeting treatments such as TRE-515.
The Primary objective is to determine the safety and maximum tolerability of TRE-515 when administere... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/19/2025
Locations: UCLA, Santa Monica, California
Conditions: Solid Tumor, Adult, Oncology
Addressing Disparities in Autism Spectrum Disorder Diagnosis Using a Direct-to-home Telemedicine Tool
Recruiting
The investigators propose to evaluate the use of a telemedicine tool, the TELE-ASD-PEDS (TAP), that is designed to assess for autism spectrum disorder (ASD) symptoms in toddlers. The TAP was developed at VUMC by a team of clinical psychologists with expertise in the early identification of ASD. The TAP has been studied in controlled laboratory settings, with high levels of family and clinician satisfaction, as well as excellent agreement with blinded comprehensive ASD evaluation. The TAP has als... Read More
Gender:
ALL
Ages:
Between 18 months and 42 months
Trial Updated:
05/19/2025
Locations: UC Davis MIND Institute, Sacramento, California
Conditions: Autism Spectrum Disorder
Computerized Tests of Cognitive Decline in Presymptomatic Alzheimer's Disease
Recruiting
The investigators will study performance on computerized cognitive tasks in healthy participants of different ages to gather normative data for newly developed computerized cognitive tests. These tests are designed to permit the early detection of individuals at risk of age-related cognitive decline.
Gender:
ALL
Ages:
Between 18 years and 89 years
Trial Updated:
05/19/2025
Locations: Neurobehavioral Systems, Inc., Berkeley, California
Conditions: Alzheimer Disease, Aging, Cognitive Decline
DFMO as Maintenance Therapy for Molecular High/Very High Risk and Relapsed Medulloblastoma
Recruiting
Difluoromethylornithine (DFMO) will be used in an open label, multicenter, study as Maintenance Therapy for Molecular High Risk/Very High Risk and Relapsed/Refractory Medulloblastoma.
Gender:
ALL
Ages:
21 years and below
Trial Updated:
05/19/2025
Locations: UCSF Benioff Children's Hospital Oakland-, Oakland, California
Conditions: Medulloblastoma
External Device for Erectile Dysfunction (3D-Erect)
Recruiting
The aim of this clinical trial is to test the safety and feasibility of a non-invasive 3D-printed external penile device to achieve successful and satisfactory sexual intercourse in men with erectile dysfunction (ED).
Gender:
MALE
Ages:
18 years and above
Trial Updated:
05/19/2025
Locations: Stanford Health Care, Stanford Hospital, Stanford, California
Conditions: Erectile Dysfunction, Impotentia Erigendi
Study of Sacituzumab Govitecan in Participants With Advanced or Metastatic Solid Tumor and Moderate Liver Impairment
Recruiting
The goals of this clinical study are to learn more about the safety and dosing of the study drug, sacituzumab govitecan-hziy, in participants with solid tumors and moderate liver problems.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/19/2025
Locations: Pacific Shores Medical Group, Long Beach, California
Conditions: Advanced or Metastatic Solid Tumor, Liver Failure
2533 - 2544 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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