California is currently home to 5611 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.
To Evaluate the Efficacy/Safety of Osimertinib Prior to CRT and Maintenance of it With Stage III, Unresectable NSCLC With EGFR Mutations
NCT06194448
Recruiting
The purpose of this study is to measure efficacy and safety of osimertinib as induction therapy prior to curative intent CRT and maintenance osimertinib in adult patients with Stage III, unresectable NSCLC with common EGFR mutations (exon 19 deletion or L858R).
Gender:
ALL
Ages:
Between 18 years and 130 years
Trial Updated:
06/05/2025
Locations: Research Site, La Jolla, California
Conditions: Lung Cancer
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Collaborative Care for Polysubstance Use in Primary Care Settings (Co-Care)
NCT06116266
Recruiting
The purpose of this trial is to test the efficacy of a collaborative care intervention to address opioid- and/or stimulant-involved polysubstance use in adult primary care patients with moderate to severe substance use disorders (SUD). The primary aims are to reduce days of opioid use (illicit or nonmedical opioid use), days of illicit stimulant use (cocaine, methamphetamine), and days of heavy alcohol use.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/05/2025
Locations: Harbor-UCLA Medical Center, Torrance, California
Conditions: Substance Use
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A Study of ATG-031 in Advanced Solid Tumors or B-cell Non-Hodgkin Lymphomas
NCT06028373
Recruiting
ATG-031 study (alias: PERFORM) is a multicenter, open-label, Phase 1 study of ATG-031 in patients with advanced solid tumors or B-NHL. The study design includes a Dose Escalation Phase and a Dose Expansion Phase, and will enroll patients with advanced solid tumors (i.e., preferred tumor types) or relapsed/refractory (R/R) B-NHLs. The study's primary objective is to evaluate the safety and tolerability of ATG-031 and determine the RP2D（Refered Phase II dose） of ATG-031.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/05/2025
Locations: University of California San Francisco (UCSF), San Francisco, California
Conditions: Advanced Solid Tumors, B-cell Non-Hodgkin Lymphomas
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Phase 2b Study to Investigate the Safety and Efficacy of TIN816 in Sepsis-associated Acute Kidney Injury (SA-AKI)
NCT05996835
Recruiting
The purpose of this Ph2b study is to characterize the dose-response relationship and to evaluate the safety and efficacy of three different single doses of TIN816 in hospitalized adult participants in an intensive care setting with a diagnosis of sepsis-associated acute kidney injury (SA-AKI).
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
06/05/2025
Locations: UC San Francisco Medical Center, San Francisco, California
Conditions: Acute Kidney Injury Due to Sepsis
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IDE196 (Darovasertib) in Combination With Crizotinib as First-line Therapy in Metastatic Uveal Melanoma
NCT05987332
Recruiting
This is a Phase 2/3, multi-arm, multi-stage, open-label study of human leukocyte antigen (HLA)-A\*02:01 negative participants with metastatic uveal melanoma (MUM) who will be randomized to receive either IDE196 + crizotinib or investigator's choice of treatment (pembrolizumab, ipilimumab + nivolumab, or dacarbazine).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/05/2025
Locations: Moores Cancer Center, La Jolla, California
Conditions: Metastatic Uveal Melanoma
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Assessment of Combined CCM and ICD Device in HFrEF
NCT05855135
Recruiting
The goal of this clinical trial is to demonstrate that the OPTIMIZER® Integra CCM-D System (the "CCM-D System") can safely and effective convert induced ventricular fibrillation (VF) and spontaneous ventricular tachycardia and/or ventricular fibrillation (VT/VF) episodes in subjects with Stage C or D heart failure who remain symptomatic despite being on guideline-directed medical therapy (GDMT), are not indicated for cardiac resynchronization therapy (CRT), and have heart failure with reduced le... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/05/2025
Locations: University of Southern California, Los Angeles, California
Conditions: Heart Failure, Heart Failure With Reduced Ejection Fraction, Implantable Defibrillator User, CCM Therapy, Non-ischemic Cardiomyopathy, Ischemic Cardiomyopathy, Sudden Cardiac Arrest, Arrhythmias, Cardiac, Ventricular Tachycardia, Ventricular Fibrillation
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Study of 2 Medicines (Aztreonam and Avibactam) Compared to Best Available Therapy for Serious Gram-negative Infections
NCT05639647
Recruiting
The purpose of this study is to evaluate how Aztreonam (ATM) and Avibactam (AVI) are processed in pediatric participants. This study also aims to understand participant safety and effects in pediatric participants. The study is seeking participants who are: * 9 months to less than 18 years of age * Hospitalized * Suspected/known to have a gram-negative infection * Receiving intravenous (iv, given directly into a vein) antibiotics * Being treated for complicated infections of various body parts... Read More
Gender:
ALL
Ages:
Between 9 months and 17 years
Trial Updated:
06/05/2025
Locations: Rady Children's Hospital, San Diego, California
Conditions: Gram-negative Bacterial Infections
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Safety and Efficacy of TSHA-102 in Adolescent and Adult Females With Rett Syndrome (REVEAL Adult Study)
NCT05606614
Recruiting
The REVEAL Adult Study is a multi-center, Phase 1/2 open-label, dose-escalation study of TSHA-102, an investigational gene therapy, in adult females with Rett syndrome. The safety, tolerability, and preliminary efficacy of two dose levels will be evaluated. The study duration is estimated to be up to 63 months.
Gender:
FEMALE
Ages:
12 years and above
Trial Updated:
06/05/2025
Locations: UC San Diego, La Jolla, California
Conditions: Rett Syndrome
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A 24-Week Study of the Efficacy and Safety of BLU-5937 in Adults With Refractory Chronic Cough
NCT05600777
Recruiting
This is a randomized, double-blind, placebo-controlled, parallel-arm, Phase 3 study of BLU-5937 in participants with Refractory Chronic Cough (RCC).
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
06/05/2025
Locations: GSK Investigational Site, Los Angeles, California
Conditions: Refractory Chronic Cough, Cough
Register for Updates
Pivotal 2 Study of RGX-314 Gene Therapy in Participants With nAMD
NCT05407636
Recruiting
ABBV-RGX-314 (also known as RGX-314) is being developed as a novel one-time gene therapy for the treatment of neovascular (wet) age-related macular degeneration (wet AMD). Wet AMD is characterized by loss of vision due to new, leaky blood vessel formation in the retina. Wet AMD is a significant cause of vision loss in the United States, Europe and Japan, with up to 2 million people living with wet AMD in these geographies alone. Current anti-vascular endothelial growth factor (VEGF) therapies ha... Read More
Gender:
ALL
Ages:
Between 50 years and 89 years
Trial Updated:
06/05/2025
Locations: California Retina Consultants, Bakersfield, California
Conditions: AMD, nAMD, Wet Age-related Macular Degeneration, wAMD, WetAMD, CNV
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Evaluation of Neurocognitive Changes in Parkinson's Disease After Low Frequency Burst Stimulation
NCT05307055
Recruiting
This study aims to determine whether direct brain stimulation of specific regions and ranges improves cognition in people with Parkinsons Disease (PD) who already have a deep brain stimulator implanted. Research activities consist of 32 subjects undergoing stimulation changes to their device and being administered neurocognitive tests to evaluate the changes. An fMRI scan will also be done at baseline and at weeks 15 and 27. All subjects will undergo the stimulation changes in a randomized doub... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/05/2025
Locations: University of Southern California Keck School of Medicine, Los Angeles, California
Conditions: Parkinson Disease
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Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Pociredir
NCT05169580
Recruiting
This is a study to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of Pociredir in participants with sickle cell disease.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
06/05/2025
Locations: University of California, Los Angeles, Los Angeles, California
Conditions: Sickle Cell Disease, Sickle Cell Anemia
Register for Updates