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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.
3385 - 3396 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
Lose Weight with GLP-1 Medications
Recruiting
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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
Studying the Effect of Levocarnitine in Protecting the Liver From Chemotherapy for Leukemia or Lymphoma
Recruiting
This phase III trial compares the effect of adding levocarnitine to standard chemotherapy versus (vs.) standard chemotherapy alone in protecting the liver in patients with leukemia or lymphoma. Asparaginase is part of the standard of care chemotherapy for the treatment of acute lymphoblastic leukemia (ALL), lymphoblastic lymphoma (LL), and mixed phenotype acute leukemia (MPAL). However, in adolescent and young adults (AYA) ages 15-39 years, liver toxicity from asparaginase is common and often pr... Read More
Gender:
ALL
Ages:
Between 15 years and 40 years
Trial Updated:
03/18/2025
Locations: Kaiser Permanente-Anaheim, Anaheim, California
Conditions: B Acute Lymphoblastic Leukemia, B Acute Lymphoblastic Leukemia With t(9;22)(q34.1;q11.2); BCR-ABL1, Lymphoblastic Lymphoma, Mixed Phenotype Acute Leukemia, T Acute Lymphoblastic Leukemia, B Acute Lymphoblastic Leukemia, BCR-ABL1-Like
Myeloablative Conditioning Orca-T & Allogeneic Donor-Derived CD19/CD22-CAR TCells in B-Cell ALL
Recruiting
To assess the safety of administering allogenic, donor-derived CD19/CD22-CAR T cells that meet established release specifications in adults with B-cell ALL following a myeloablative conditioning regimen and Orca-T to determine if this will augment graft versus leukemia without increasing acute GVHD or graft failure.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
03/18/2025
Locations: Stanford Cancer Center, Palo Alto, California
Conditions: Lymphoid Leukemia
Effect of Fetal Aortic Valvuloplasty on Outcomes
Recruiting
In one of the most severe congenital heart defects, hypoplastic left heart syndrome (HLHS), the left ventricle is underdeveloped and the prognosis is worse than in most other heart defects. The underdevelopment can occur gradually during fetal growth caused by a narrowing of the aortic valve. At some international centers, such fetuses are treated with a balloon dilation of the narrowed valve, but there is no scientifically sound evidence that this treatment is effective.
The aim of this study... Read More
Gender:
ALL
Ages:
Between 23 weeks and 31 weeks
Trial Updated:
03/18/2025
Locations: Fetal Cardiovascular Program, University of California San Francisco, San Francisco, California
Conditions: Congenital Heart Disease, Aortic Valve Stenosis, Fetal Cardiac Disorder, Hypoplastic Left Heart Syndrome
A Safety and Dose-finding Study of PRL-02 Depot in Men With Advanced Prostate Cancer
Recruiting
Medicines that reduce the amount of testosterone in the body are commonly used to treat prostate cancer. PRL-02 depot is a potential treatment for men with advanced prostate cancer. It is given by an injection into the muscle. Men with advanced prostate cancer can take part in this study. Their cancer has come back after previous cancer treatment, or the previous cancer treatment they had didn't work.
The main aims of the study are:
* to check the safety of PRL-02 depot given with and without... Read More
Gender:
MALE
Ages:
18 years and above
Trial Updated:
03/18/2025
Locations: Los Angeles Cancer Network, Anaheim, California
Conditions: Prostate Cancer, Metastatic Castration Resistant Prostate Cancer, Metastatic Castration-sensitive Prostate Cancer
Prostate Cancer Screening for People at Genetic Risk for Aggressive Disease, PATROL Study
Recruiting
This study investigates ways to detect prostate cancer earlier in people at genetic risk for disease that forms, grows, or spreads quickly (aggressive). Studying samples of blood, urine, and/or tissue in the laboratory may help doctors further understand the genetics of prostate cancer and help identify ways to detect cancer earlier, thereby improving treatment and methods of early detection in the future.
Gender:
MALE
Ages:
40 years and above
Trial Updated:
03/18/2025
Locations: City of Hope, Duarte, California
Conditions: Prostate Carcinoma
TBI Using IMRT and Cyclophosphamide Prior to Stem Cell Transplant for the Treatment of Severe Systemic Sclerosis
Recruiting
This early phase I trial studies the side effects and feasibility of total body irradiation using intensity modulation radiation therapy (IMRT) when given in combination with cyclophosphamide prior to stem cell transplant to treat severe systemic sclerosis. IMRT delivers total body radiation therapy more precisely and may reduce radiation exposure to sensitive normal organs. Giving chemotherapy, such as cyclophosphamide, and total body irradiation before a donor stem cell transplant helps kill c... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
03/18/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Systemic Scleroderma
Radicle Spark for Women™ 24: Assessing the Impact of Health and Wellness Products on Sexual Health and Related Health Outcomes
Recruiting
A randomized, double-blind, placebo-controlled, direct-to-consumer study assessing the impact of health and wellness products on sexual health and related health outcomes.
Gender:
FEMALE
Ages:
Between 21 years and 105 years
Trial Updated:
03/17/2025
Locations: Radicle Science, Inc, Del Mar, California
Conditions: Sexual Satisfaction, Sexual Function
A Phase 1a/1b Study of ACTM-838 in Patients With Advanced Solid Tumors
Recruiting
This is a first in human (FIH) 2-part study using ACTM-838 in patients with advanced solid tumors resistant to standard of care treatment. Part 1a will evaluate dose escalation and Part 1b will evaluate dose expansion.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/17/2025
Locations: University of Southern California Norris Comprehensive Cancer Center, 1441 Eastlake Ave., Los Angeles, California
Conditions: Solid Tumor
Positive Affect Treatment for Adolescents with Early Life Adversity
Recruiting
Youth exposed to early life adversity (ELA) are known to be at greater risk for depression and suicidality and account for almost half of the youth suffering from psychiatric diseases today. Youth exposed to ELA consistently report symptoms of anhedonia as well as dysregulated positive affect. The present project will test the efficacy of PAT in a sample of ELA-exposed adolescents in order to determine whether PAT increases positive affect, and subsequently symptoms of depression. For the initia... Read More
Gender:
ALL
Ages:
Between 12 years and 16 years
Trial Updated:
03/17/2025
Locations: University of California Irvine, Irvine, California
Conditions: Depression
Immersive Technology to Improve Physical Therapy Engagement
Recruiting
This is an experimental study to evaluate the efficacy of a Virtual Reality aid Physical Therapy (VRPT) in increasing the physical activity levels and quality of life of children.
Gender:
ALL
Ages:
Between 7 years and 25 years
Trial Updated:
03/17/2025
Locations: Lucile Packard Childrens Hospital Stanford, Palo Alto, California
Conditions: Physical Health
Remimazolam for Cataract Surgery
Recruiting
The goal of this study is to assess any post operative cognitive changes following benzodiazepine administration during cataract surgery. The investigators will compare effects of Midazolam vs. Remimazolam on cognition at the time of discharge from the post operative care unit and the next day following surgery.
Cognitive changes will be assessed by administration of Montreal Cognitive Assessment (MoCA).
Participants will:
1. Complete MoCA testing prior to surgery
2. Randomize in either Midaz... Read More
Gender:
ALL
Ages:
65 years and above
Trial Updated:
03/17/2025
Locations: Ronald Reagan UCLA Medical Center, Department of Anesthesiology & Perioperative Medicine, Los Angeles, California
Conditions: Cataract Surgery, Cognitive Impairment
Lupus Landmark Study: A Prospective Registry and Biorepository
Recruiting
The purpose of the registry and biorepository is to provide a mechanism to store clinical data, linked biospecimens and molecular data to support the conduct of future research on Systemic Lupus Erythematosus (SLE), including Lupus Nephritis (LN).
Gender:
ALL
Ages:
Between 18 years and 110 years
Trial Updated:
03/17/2025
Locations: Wallace Rheumatic Studies Center, Beverly Hills, California
Conditions: Systemic Lupus Erythematosus (SLE), Lupus Nephritis, Neuropsychiatric Systemic Lupus Erythematosus
3385 - 3396 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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