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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.
4021 - 4032 of 5602
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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
Chronic Cough Research Study
Recruiting
Are you tired of living with chronic cough? Our research 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!
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
Sinusitis
Featured Offer
Lose Weight with GLP-1 Medications
Recruiting
Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to semaglutide and other GLP-1 medications, including generic alternatives to Ozempic® and Wegovy®.
GLP-1 medications are scientifically backed to help individuals achieve significant weight loss—on average, 15-20% of body weight within a year.
As a valued user, you’re eligible for $50 off your first program with code policy-lab-50.
GLP-1 medications are scientifically backed to help individuals achieve significant weight loss—on average, 15-20% of body weight within a year.
As a valued user, you’re eligible for $50 off your first program with 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
Stroke Clinical Study
Recruiting
A clinical study for people that suffer with Stroke
Conditions:
Stroke
Dose Escalation Trial of Safety, Pharmacokinetic/Pharmacodynamic and Preliminary Clinical Activity of Briquilimab in Adult Patients with Chronic Spontaneous Urticaria (CSU)
Recruiting
This trial will be performed as a three-part dose escalating clinical trial where Parts 1 is open label and Parts 2 and 3 are randomized, double-blinded, and placebo-controlled.
The trial is intended to determine the safety and tolerability and assess the preliminary efficacy of briquilimab in adult participants with chronic spontaneous urticaria (CSU), who remain symptomatic despite treatment with H1 antihistamines and omalizumab. Additionally, pharmacokinetic (PK) properties of briquilimab, a... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/31/2025
Locations: Site 117, Fremont, California
Conditions: Chronic Spontaneous Urticaria
Project Dulce for Filipino-Americans With Type 2 Diabetes
Recruiting
This study aims to culturally adapt an existing American Diabetes Association (ADA)-recognized diabetes self-management and support or DSMES (Diabetes Self Management Education Support) program (Project Dulce) and integrate an evidence-based text messaging program (Dulce Digital) for implementation in Filipino Americans (FAs) with type 2 diabetes mellitus (T2DM). Cultural adaptations aims to facilitate and enhance patient centered approaches and increase participant engagement by addressing barr... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/31/2025
Locations: San Ysidro Health, National City, California
Conditions: Diabetes Type 2
8-Chloroadenosine in Combination With Venetoclax for the Treatment of Patients With Relapsed/Refractory Acute Myeloid Leukemia
Recruiting
This phase I trial tests the safety, side effects, and best dose of a new 8-chloroadenosine in combination with venetoclax in treating patients with acute myeloid leukemia that has come back (relapsed) or does not respond to treatment (refractory). 8-Chloroadenosine may help block the formation of growths that may become cancer. Venetoclax is in a class of medications called B-cell lymphoma-2 (BCL-2) inhibitors. It may stop the growth of cancer cells by blocking Bcl-2, a protein needed for cance... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/31/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Acute Myeloid Leukemia, Recurrent Acute Myeloid Leukemia, Refractory Acute Myeloid Leukemia
Efficacy and Safety of Iptacopan (LNP023) in Adult Patients With Atypical Hemolytic Uremic Syndrome Naive to Complement Inhibitor Therapy
Recruiting
The purpose of this Phase 3 study is to determine whether iptacopan (LNP023) is efficacious and safe for the treatment of aHUS in adult patients who are treatment naive to complement inhibitor therapy.
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
01/31/2025
Locations: USC Norris Cancer Center, Los Angeles, California
Conditions: Atypical Hemolytic Uremic Syndrome
Phase 2b Safety and Efficacy Study of CGB-500 Topical Ointment with 0.5% and 1% Tofacitnib for Treatment of Atopic Dermatitis
Recruiting
The goal of this clinical trial is to learn if CGB-500 works to treat atopic dermatitis in participants ages 12 and older. The goal is also to learn about the safety of CGB-500. The main questions it aims to answer are:
Does CGB-500 improve atopic dermatitis by decreasing the area affected and the severity of the lesions? What medical problems do participants have when taking CGB500? Researchers will compare CGB-500 to a placebo (a look-alike substance that contains no drug) to see if CGB-500 w... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
01/30/2025
Locations: Center for Dermatology Clinical Research Inc., Fremont, California
Conditions: Atopic Dermatitis (AD)
Search for Novel Transcranial Magnetic Stimulation (TMS) Targets for Mental Illness
Recruiting
Participants will receive Transcranial Magnetic Stimulation (TMS) at a random location in the left prefrontal cortex, excluding sites that are potentially unsafe. Extensive behavioral testing will be conducted to determine which behaviors are modulated by stimulating which circuits.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
01/30/2025
Locations: Acacia Clinics, Sunnyvale, California
Conditions: Major Depressive Disorder, Obsessive-Compulsive Disorder, Schizophrenia, Generalized Anxiety Disorder, Mood Disorders, Psychiatric Disorder, Mental Disorder, Depression, Anxiety
WHNRC (Western Human Nutrition Research Center) Honey Study
Recruiting
The purpose of this research is to compare two snacks, one with honey and nuts and the other with sugar and nuts, on glucose levels before and after eating these snacks.
The investigators hypothesize that honey and nuts will have an additive effect on the reduction of postprandial glucose response. The investigators further hypothesize that consumption of honey paired with nuts will retain the benefit of sugar consumption in satiety and reduction of metabolic stress.
Gender:
ALL
Ages:
Between 18 years and 40 years
Trial Updated:
01/30/2025
Locations: USDA, ARS, Western Human Nutrition Research Center, Davis, California
Conditions: Postprandial Glycemia, Metabolic Stress, Cognitive Change, Satisfaction, Personal
Precise Infliximab Exposure and Pharmacodynamic Control
Recruiting
Approximately 3 million people in the United States are living with inflammatory bowel disease, which includes Crohn's Disease (CD). There are limited treatment options approved for use in children and adults with Crohn's disease. Physicians need better ways to inform decisions on treatment.
The main reason for this research study is to determine if a computer program that calculates an individualized dose based on a patient's blood testing results (precision dosing) can better achieve the best... Read More
Gender:
ALL
Ages:
Between 6 years and 22 years
Trial Updated:
01/30/2025
Locations: Children's Hospital of Los Angeles, Los Angeles, California
Conditions: Crohn Disease
Direct Referral for Apnea Monitoring
Recruiting
The primary objective of this project is to compare a health care delivery model, Direct Referral for Apnea Monitoring (DREAM), with initial in-person (Traditional) clinic appointments for Veterans at risk for obstructive sleep apnea (OSA). A secondary objective is to determine the negative predictive value (NPV) of home sleep apnea testing (HSAT).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/30/2025
Locations: San Francisco VA Medical Center, San Francisco, CA, San Francisco, California
Conditions: Obstructive Sleep Apnea (OSA)
Tafasitamab Plus Lenalidomide in Relapsed CNS Lymphoma
Recruiting
This is a single arm open-label multicenter phase I/II investigation of combination lenalidomide/Tafasitamab in patients with relapsed central nervous system (CNS) lymphoma. This is the first study to examine a naked anti-CD19 monoclonal antibody in relapsed CNS lymphoma patients as well as the combination of anti-CD19 antibody plus an Immunomodulatory imide drugs (IMiDs) in CNS lymphomas. This study will also test the novel hypothesis that Tafasitamab enhances blood-brain barrier permeability,... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/30/2025
Locations: University of California, San Francisco, San Francisco, California
Conditions: CNS Lymphoma, Primary Central Nervous System Lymphoma, Secondary Central Nervous System Lymphoma
Neratinib and Fam-Trastuzumab Deruxtecan in Advanced Gastro-esophageal Cancer Patients
Recruiting
This is Phase 1 dose finding trial with potential dose expansion to evaluate the safety, toxicity, recommended phase 2 dose (RP2D), and maximum tolerated dose (MTD) of Neratinib plus TDxD using a standard 3+3 dose escalation design in patients with metastatic or unresectable gastro-esophageal cancer that are HER2-overexpressing (IHC 3+ or IHC2+/ISH+) and any other gastrointestinal cancer with HER2 expression with IHC3+. Patients must have progressed or been intolerant of at least one prior line... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/30/2025
Locations: Stanford Cancer Center, Palo Alto, California
Conditions: Gastric Cancer, Gastrointestinal Cancer, HER2 Gene Mutation
Registry of Patients With a Diagnosis of Spinal Muscular Atrophy (SMA)
Recruiting
Spinal muscular atrophy (SMA) is a neurogenetic disorder caused by a loss or mutation in the survival motor neuron 1 gene (SMN1) on chromosome 5q13, which leads to reduced SMN protein levels and a selective dysfunction of motor neurons. SMA is an autosomal recessive, early childhood disease with an incidence of 1:10,000 live births. SMA is the leading cause of infant mortality due to genetic diseases.
The purpose of this registry is to assess the long term outcomes of patients with SMA in the c... Read More
Gender:
ALL
Ages:
All
Trial Updated:
01/30/2025
Locations: Loma Linda University Health, Loma Linda, California
Conditions: Spinal Muscular Atrophy (SMA)
4021 - 4032 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.
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