California Clinical Trials

A listing of California clinical trials actively recruiting patient volunteers.

In California there are several research institutes and hospitals that conduct clinical trials. The University of California Los Angeles (UCLA) has one of the largest medical research institutes in the state and conducts clinical trials not only in Los Angeles but all across California. The larger cities in California, such as Los Angeles, San Francisco, San Diego, San Jose, and Sacramento all have ongoing clinical trials dedicated to a variety of conditions, including both paid and non-paid clinical trials.

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5713 trials found

Atrial Fibrillation Associated With Heart Failure Treated by BIOTRONIK's CRT-DX System


The purpose of the BIO-AffectDX Study is to prospectively evaluate improvement from baseline in heart failure subjects with atrial fibrillation (AF) implanted with a two-lead CRT-DX system, with emphasis on a comparison of patient outcomes between AF subtypes.

Conditions: Heart Failure, Atrial Fibrillation, Cardiac Resynchronization Therapy

Study of Attention and Memory Treatments for Cancer Survivors


This clinical trial investigates if certain electronic games may be effective in improving attention and memory function in cancer survivors. Cancer related cognitive impairment (CRCI) is an issue experienced by many cancer patients/survivors. CRCI includes perceived or objective problems with memory, executive function, and attention/concentration. CRCI has a negative impact on survivors' ability to work, carry out routine activities, and engage in social and family relationships. CRCI may resu ...

Conditions: Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm
Phase: Not Applicable

Yttrium-90 Labeled Anti-CD25 Monoclonal Antibody Combined With BEAM Chemotherapy Conditioning for the Treatment of Primary Refractory or Relapsed Hodgkin Lymphoma


This phase II trials studies the effects of yttrium-90 labeled anti-CD25 monoclonal antibody combined with BEAM chemotherapy conditioning in treating patients with Hodgkin lymphoma that does not response to treatment (refractory) or has come back (relapsed). Yttrium-90-labeled anti-CD25 is an antibody (proteins made by the immune system to fight infections) that is attached to a radioactive substance and may kill cancer cells and shrink tumors. Chemotherapy drugs, such as carmustine, etoposide, ...

Conditions: Recurrent Hodgkin Lymphoma, Refractory Hodgkin Lymphoma

International Registry of Patients With Alpha Thalassemia


This is an international prospective registry of patients with Alpha thalassemia 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 Alpha thalassemia.

Conditions: Alpha-Thalassemia, Alpha Thalassemia Major, Alpha Thalassemia Minor

Multidimensional Classification of Mild Traumatic Brain Injury (mTBI)


This study aims to explore possible solutions needed for valid and reliable multidimensional objective assessment tools to use in screening performers for concussions, as well as, for use postinjury assessment and management of the mild traumatic brain injury, regardless of time since injury occurrence. These mobile tools would also enable clinicians to test the effectiveness of the interventions used post-concussion, prior to fully releasing the performer back into full performance/active statu ...

Conditions: Mild Traumatic Brain Injury

Using Voice Biomarkers to Predict the Likelihood of Major Depressive Disorder


Major Depressive Disorder (MDD) is the leading cause of disability worldwide. Depression and anxiety disorders are among the most prevalent of all mental disorders, with an estimated annual prevalence of 9.7% and 18.1% respectively. It has been known for the last 100 years that depression and anxiety both likely affect vocal acoustic properties. In 1921, Emil Kraepelin, characterized depressed patient's voices as having a lower pitch, lower volume, lower rate of speech, more monotony of prosody ...

Conditions: Major Depressive Disorder

Noninvasive Peripheral Nerve Stimulation for Medication-Refractory Primary RLS (The RESTFUL Study)


Multi-center, prospective double-blind randomized controlled pivotal study of noninvasive peripheral nerve stimulation (NPNS) with the NTX100 Neuromodulation System for patients with medication-refractory moderate-severe primary RLS

Conditions: Restless Legs Syndrome
Phase: Not Applicable

A Study Evaluating the Efficacy and Safety of Adjuvant Atezolizumab or Placebo and Trastuzumab Emtansine for Participants With HER2-Positive Breast Cancer at High Risk of Recurrence Following Preoperative Therapy


This is a Phase III, two-arm, randomized, double-blind placebo-controlled study in participants with HER2-positive primary breast cancer who have received preoperative chemotherapy and HER2-directed therapy, including trastuzumab followed by surgery, with a finding of residual invasive disease in the breast and/or axillary lymph nodes.

Conditions: Breast Cancer

Neural Correlates of Real World Spatial Navigation in Humans


The purpose of this study is to understand the neural mechanisms that support real world spatial navigation in humans using deep brain recordings and stimulation during virtual reality (VR), augmented reality, and real world memory tasks. We will determine the cognitive (i.e., memory) and behavioral (i.e., body, head, eye position and movement) factors that modulate deep brain activity and the consequent effects of memory-enhancing deep brain stimulation.

Conditions: Memory, Delayed
Phase: Not Applicable

Chronic Pain Master Protocol (CPMP): A Study of LY3556050 in Participants With Chronic Low Back Pain


This study is being done to test the safety and efficacy of the study drug LY3556050 for the treatment of chronic low back pain. This trial is part of the chronic pain master protocol (H0P-MC-CPMP) which is a protocol to accelerate the development of new treatments for chronic pain.

Conditions: Chronic Low-back Pain

Immunogenicity & Safety Study of Adenovirus Type 5 (AD5) Based Oral Norovirus Vaccines


To evaluate the immunogenicity of VXA-G1.1-NN with repeat-dose administration at Day 1 and varying boost schedules (Week 4, 8 or 12 post initial dose) in healthy adults aged 18-55, inclusive, and to assess the safety and tolerability of VXA- G1.1-NN with repeat-dose administration at varying boost schedules (Week 4, 8 or 12) in healthy adults aged 18-55, inclusive

Conditions: Norovirus Infections
Phase: Phase 1/2

Breast Cancer Index (BCI) Registry


The purpose of the Breast Cancer Index (BCI) Registry study is to conduct a large scale, population-based prospective registry to evaluate long-term clinical outcome, clinical impact, medication adherence and quality of life in hormone receptor positive (HR+) early-stage breast cancer patients receiving BCI testing as part of routine clinical care to inform extended endocrine therapy.

Conditions: Breast Cancer

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

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