Search
California Paid Clinical Trials
A listing of 5616 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
4021 - 4032 of 5616
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 5616 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 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 $100 off your first program with code policy-lab-100.
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 $100 off your first program with code policy-lab-100.
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Featured Trial
Depressive disorder Clinical Study
Recruiting
A clinical study for people that suffer with Depressive disorder
Conditions:
Depressive disorder
ZEN003694 and Enzalutamide Versus Enzalutamide Monotherapy in Metastatic Castration-Resistant Prostate Cancer
Recruiting
This is an open-label, randomized, Phase 2b study of ZEN003694 in combination with enzalutamide vs. enzalutamide monotherapy in patients with mCRPC who have progressed on prior abiraterone by PCWG3 criteria. Disease must have progressed on only abiraterone by PCWG3 criteria prior to study entry.
The patient population will be separated into two cohorts:
Cohort A: Patients with poor response to prior abiraterone defined as:
* Abiraterone started in hormone-sensitive prostate cancer (HSPC) dise... Read More
Gender:
MALE
Ages:
18 years and above
Trial Updated:
01/23/2025
Locations: California Research Institute, Los Angeles, California
Conditions: Metastatic Castration-Resistant Prostate Cancer
A Study to Learn About the Safety of Litifilimab (BIIB059) Injections and Whether They Can Improve Symptoms of Adult Participants Who Have Systemic Lupus Erythematosus
Recruiting
In this study, researchers will learn more about a study drug called litifilimab (BIIB059) in participants with systemic lupus erythematosus (SLE). The study will focus on participants who have active disease and are already taking standard of care medications. These may include antimalarials, steroids, and immunosuppressants.
The main objective of the study is to learn about the effect litifilimab has on lowering the activity of the disease. The main question researchers want to answer is:
-... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/23/2025
Locations: Care Access Research - Huntington BeachCare Access Research - Huntington Beach, Huntington Beach, California
Conditions: Lupus Erythematosus, Systemic
Study of Safety and Tolerability of BCA101 Monotherapy and in Combination Therapy in Patients With EGFR-driven Advanced Solid Tumors
Recruiting
The investigational drug to be studied in this protocol, BCA101, is a first-in-class compound that targets both EGFR with TGFβ. Based on preclinical data, this bifunctional antibody may exert synergistic activity in patients with EGFR-driven tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/23/2025
Locations: Moores Cancer Center UC San Diego Health, La Jolla, California
Conditions: Head and Neck Squamous Cell Carcinoma, Squamous Cell Carcinoma of Anal Canal, Colorectal Cancer, Squamous Cell Carcinoma of the Lung, EGFR Amplification, Epithelial Ovarian Cancer, Pancreas Cancer, Cutaneous Squamous Cell Carcinoma, Head and Neck Neoplasms, Carcinoma, Squamous Cell, Squamous Cell Carcinoma of Head and Neck
Fatigue and Molecular Mechanisms in Cancer Patients Receiving CCRT
Recruiting
Cancer-related fatigue (CRF) is a significant problem for cancer patients. This prospective, basic science, observational study will evaluate for changes in CRF associated with molecular characteristics prior to, during, and at the completion of non-investigational, standard-of-care, combined chemotherapy and radiation therapy (CCRT) and to develop and assess predictive models for CRF severity.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/22/2025
Locations: University of California, San Francisco, San Francisco, California
Conditions: Cancer, Thoracic Cancer, Gynecologic Cancer, Head and Neck Cancer, Gastrointestinal Cancer
A Study to Assess Molecular Changes in Adult Participants With Moderate to Severe Hidradenitis Suppurativa or With Moderate to Severe Atopic Dermatitis Receiving Subcutaneous Injections of Lutikizumab
Recruiting
Hidradenitis suppurativa (HS) and atopic dermatitis (AD) are chronic inflammatory skin diseases that lead to the development of skin lesions and symptoms such as pain and discomfort. The purpose of this study is to assess molecular changes in adult participants with moderate to severe HS or with moderate to severe AD.
Lutikizumab (ABT-981) is an investigational drug being developed for the treatment of HS and AD. This study will consist of 2 sub-studies: Sub-Study 1 moderate to severe hidradeni... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
01/22/2025
Locations: Physioseq, LLC /ID# 267266, Sacramento, California
Conditions: Hidradenitis Suppurativa, Atopic Dermatitis
Gene Therapy for ACM Due to a PKP2 Pathogenic Variant
Recruiting
This is a Phase 1/2, first-in-human, open-label, intravenous, dose-escalating, multicenter trial that is designed to assess the safety and tolerability of LX2020 in adult patients with PKP2-ACM
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
01/22/2025
Locations: Stanford University, Stanford, California
Conditions: Arrhythmogenic Cardiomyopathy, PKP2-ACM, PKP2-ARVC
Treatments in Women Veterans With Insomnia and PTSD
Recruiting
This pilot trial will compare trauma-informed Cognitive Behavioral Therapy for Insomnia (CBT-I) to a psychoeducational intervention in women Veterans with comorbid insomnia and posttraumatic stress disorder (PTSD). The CBT-I intervention includes trauma-informed adaptations to an insomnia treatment and the psychoeducational intervention is modeled after usual care in a VA Women's Mental Health Clinic.
The study objectives are to: 1) Iteratively refine the structure and materials of trauma-infor... Read More
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
01/22/2025
Locations: VA Greater Los Angeles Healthcare System, West Los Angeles, CA, West Los Angeles, California
Registry of Patients Diagnosed With Lysosomal Storage Diseases
Recruiting
This is an international prospective and retrospective registry of patients with Lysosomal Storage Diseases (LSDs) to understand the natural history of the disease and the outcomes of fetal therapies, with the overall goal of improving the prenatal management of patients with LSDs.
Gender:
ALL
Ages:
64 years and below
Trial Updated:
01/22/2025
Locations: University of California San Francisco, San Francisco, California
Conditions: Mucopolysaccharidosis I, Mucopolysaccharidosis II, Mucopolysaccharidosis IV A, Mucopolysaccharidosis VI, Mucopolysaccharidosis VII, Pompe Disease Infantile-Onset, Neuronopathic Gaucher Disease, Wolman Disease
Safest Choice of Antihypertensive Regimen for Postpartum Hypertension
Recruiting
The purpose of this investigator-initiated randomized control trial is to determine whether oral Nifedipine versus oral Labetalol is superior in controlling high blood pressures in the postpartum period.
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
01/22/2025
Locations: Loma Linda University Health, Loma Linda, California
Conditions: Postpartum Complication, Maternal Hypertension, High Blood Pressure
Palbociclib in Combination With Chemotherapy in Pediatric Patients With Relapsed or Refractory Acute Lymphoblastic Leukemia (RELPALL2)
Recruiting
With this research study has following goals
* To confirm the highest tolerable dose of palbociclib in combination with chemotherapy is safe and well-tolerated.
* To learn more about side effects of palbociclib in combination with chemotherapy;
* To learn more about the biological effects of palbociclib on the cells in your body
Gender:
ALL
Ages:
25 years and below
Trial Updated:
01/22/2025
Locations: Lucile Packard Children's Hospital Stanford, Stanford, California
Conditions: Acute Lymphoblastic Leukemia, Pediatric, Relapsed Acute Lymphoblastic Leukemia, Refractory Acute Lymphoblastic Leukemia
Reducing Suicide Risk in Older Veterans Using Problem Solving Therapy
Recruiting
Suicide is a national crisis, especially among older Veterans for whom evidence-based suicide prevention efforts are lacking. This proposal responds to the national priority to develop and improve interventions for suicide prevention, with a focus on at-risk older Veterans. The randomized control trial will compare VA usual care, which is suicide safety planning, with brief Problem Solving Therapy and suicide safety planning. This study uses Problem Solving Therapy because it has support from ou... Read More
Gender:
ALL
Ages:
55 years and above
Trial Updated:
01/22/2025
Locations: VA Palo Alto Health Care System, Palo Alto, CA, Palo Alto, California
Conditions: Suicidal Ideation, Depressive Disorder, Anxiety Disorders, Post Traumatic Stress Disorder
Qudexy XR for the Prevention of Migraine in Children 6 to 11 Years Old
Recruiting
A Phase 4 study to evaluate Qudexy XR for the prevention of migraine in children 6 to 11 years of age.
Gender:
ALL
Ages:
Between 6 years and 11 years
Trial Updated:
01/22/2025
Locations: Upsher-Smith Clinical Trial Site #15, La Jolla, California
Conditions: Migraine Disorders
4021 - 4032 of 5616
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