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.
A Study to Evaluate the Efficacy and Safety of Deucravacitinib in Adults With Active Sjögren's Syndrome
Recruiting
The purpose of this study is to assess the safety and efficacy of two doses of Deucravacitinib in adult participants with Active Sjögren's Syndrome.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/11/2025
Locations: Local Institution - 0228, Fullerton, California
Conditions: Sjögren's Syndrome
Clinical Safety and Efficacy of the VDyne Transcatheter Tricuspid Valve Replacement System for the Treatment of Tricuspid Regurgitation ( VISTA-US)
Recruiting
The purpose of this clinical study is to evaluate the safety and clinical efficacy of the VDyne System in the treatment of symptomatic severe tricuspid regurgitation (TR).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/11/2025
Locations: Los Robles Hospital and Medical Center, Thousand Oaks, California
Conditions: Tricuspid Regurgitation, Tricuspid Valve Disease, Tricuspid Valvular Disorders
A Study to Assess the Effect of Dexpramipexole in Adolescents and Adults With Severe Eosinophilic Asthma (EXHALE-3)
Recruiting
The objective of this clinical study is to investigate the safety, tolerability, and efficacy of dexpramipexole in participants with inadequately controlled severe eosinophilic asthma.
Gender:
ALL
Ages:
Between 12 years and 99 years
Trial Updated:
08/11/2025
Locations: Research Site 30001-485, Inglewood, California
Conditions: Eosinophilic Asthma, Asthma; Eosinophilic, Asthma
A Study to Assess the Effect of Dexpramipexole in Adolescents and Adults With Severe Eosinophilic Asthma.
Recruiting
This study will assess the efficacy and safety of dexpramipexole as an adjunctive oral therapy in participants with inadequately controlled asthma with an eosinophilic phenotype and a history of asthma exacerbations.
Gender:
ALL
Ages:
Between 12 years and 99 years
Trial Updated:
08/11/2025
Locations: Research Site 20001-374, Bakersfield, California
Conditions: Eosinophilic Asthma, Asthma; Eosinophilic, Asthma
ARTEMIS: Ravulizumab to Protect Patients With CKD From CSA-AKI and MAKE
Recruiting
The primary objective of this study is to assess the efficacy of a single dose of ravulizumab IV compared with placebo in reducing the risk of the clinical consequences of AKI (MAKE) at 90 days in adult participants with CKD who undergo non-emergent cardiac surgery with CPB.
Gender:
ALL
Ages:
Between 18 years and 90 years
Trial Updated:
08/11/2025
Locations: Research Site, Orange, California
Conditions: Chronic Kidney Disease, CKD, Cardiac Disease, Cardiopulmonary Bypass
Study to evaLuate the effIcacy and Safety of abeLacimab in High-risk Patients With Atrial Fibrillation Who Have Been Deemed Unsuitable for Oral antiCoagulation (LILAC-TIMI 76)
Recruiting
A study to evaluate the effect of abelacimab relative to placebo on the rate of ischemic stroke or systemic embolism (SE) in patients with Atrial Fibrillation (AF) who have been deemed by their responsible physicians or by their own decision to be unsuitable for oral anticoagulation therapy.
Gender:
ALL
Ages:
65 years and above
Trial Updated:
08/11/2025
Locations: Anthos Investigative Site 9929, Huntington Beach, California
Conditions: Atrial Fibrillation (AF)
Adjuvant Therapy in POLE-Mutated and p53-Wildtype/NSMP Early Stage Endometrial Cancer RAINBO BLUE & TAPER
Recruiting
This protocol tests de-escalated adjuvant treatment in patients with POLE-mutated or p53wt/NSMP (p53 wildtype/no specific molecular profile) early-stage endometrial cancer (EC). Patients may be enrolled in one of two sub-studies * EN10.A/RAINBO BLUE: POLE-mutated EC * EN10.B/TAPER: p53 wildtype / NSMP EC
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
08/11/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Endometrial Cancer
A Study of Gilteritinib, Venetoclax and Azacitidine as a Combined Treatment for People Newly Diagnosed With Acute Myeloid Leukemia
Recruiting
People with acute myeloid leukemia (AML) are usually treated with chemotherapy. Some people with AML have a changed FLT3 gene which causes leukemia cells to grow faster. Therefore, chemotherapy is less suitable to treat AML in people with the changed FLT3 gene. Gilteritinib, given with venetoclax and azacitidine, is a potential new treatment for people with AML with the changed FLT3 gene. They cannot have chemotherapy due to old age or other conditions. Before these combined 3 medicines are ava... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/11/2025
Locations: City of Hope Nat'l Medical Center, Duarte, California
Conditions: Acute Myeloid Leukemia (AML), FLT3-mutated Acute Myeloid Leukemia
A DirEct to PatieNt Study in Chronic Pain
Recruiting
To compile real-world, direct from patient clinical outcomes and objective metrics in patients who have received or plan to receive a commercially approved interventional medical device therapy/procedure for chronic pain in routine clinical practice.
Gender:
ALL
Ages:
22 years and above
Trial Updated:
08/11/2025
Locations: Boston Scientific Neuromodulation, Valencia, California
Conditions: Chronic Pain
The GORE® VIAFORT Vascular Stent Iliofemoral Study
Recruiting
This study is a prospective, non-randomized, multicenter, single-arm, clinical study to evaluate the performance, safety and efficacy of the GORE® VIAFORT Vascular Stent for treatment of symptomatic iliofemoral venous obstruction.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/11/2025
Locations: Stanford University School of Medicine, Stanford, California
Conditions: Venous Thromboses, Venous Disease, Venous Leg Ulcer, Venous Stasis, Venous Ulcer, Venous Stenosis, Venous Occlusion, Vein Thrombosis, Vein Occlusion, Vein Disease
A Phase 3 Efficacy and Safety Study of Fosmanogepix for the Treatment of Adult Participants With Candidemia and/or Invasive Candidiasis.
Recruiting
The purpose of this clinical trial is to learn about the safety and effects of the study medicine (called Fosmanogepix) for the potential treatment of candidemia and/or invasive candidiasis, a life-threatening fungal infection caused by several species of yeast called Candida. The study is seeking patients who have a diagnosis of candidemia and/or invasive candidiasis. Two-thirds of all patients will receive the study medication fosmanogepix Intravenous (IV) infusion followed by optional fosma... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/11/2025
Locations: UC Davis Medical Center, Sacramento, California
Conditions: Candidemia, Candidiasis, Invasive
Pivotal 2 Study of RGX-314 Gene Therapy in Participants With nAMD
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:
08/11/2025
Locations: California Retina Consultants - Bakersfield /ID# 256240, Bakersfield, California
Conditions: AMD, nAMD, Wet Age-related Macular Degeneration, wAMD, WetAMD, CNV