California is currently home to 5588 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.
Registry Study to Observe Long-term Safety of Vamorolone (AGAMREE®) in Patients With Duchenne Muscular Dystrophy.
NCT06564974
Recruiting
The goal of this observational study is to follow patients being treated with the FDA approved drug AGAMREE® in male patients 2 years of age or older with Duchenne's Muscular Dystrophy for long term safety and quality of life.
Gender:
MALE
Ages:
2 years and above
Trial Updated:
06/18/2025
Locations: Children's Hospital Los Angeles, Los Angeles, California
Conditions: Duchenne Muscular Dystrophy
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Observational Study of Oral Atogepant to Evaluate Real-World Effectiveness in Adult Participants With Migraine
NCT06543914
Recruiting
Migraine is a neurological disease characterized by moderate or severe headache, associated with nausea, vomiting, and/or sensitivity to light and sound. This study will evaluate the effectiveness of atogepant in treating adult participants with migraine in a real-world setting. Atogepant is an approved drug for preventive treatment of migraine in adults. Approximately 1000 adult participants who are prescribed atogepant by their doctors will be enrolled in this study across the world. Partici... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: Kenneth Martinez MD, A Medical Corp /ID# 267834, Aliso Viejo, California
Conditions: Migraine
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A Study to Investigate the Effect on Lung Function of BDA Formulated With a New Propellant (HFO) Compared With an Approved Asthma Treatment (BDA With HFA Propellant) in Participants With Asthma
NCT06502366
Recruiting
The purpose of this study is to assess the PD equivalence of the approved asthma combination therapy, BDA, delivered using the proposed replacement propellant HFO compared with BDA delivered using the currently approved propellant HFA in participants with asthma.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: Research Site, Encinitas, California
Conditions: Asthma
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A Study of Efficacy and Safety of Sacituzumab Tirumotecan (MK-2870) Plus Enfortumab Vedotin (EV) With and Without Pembrolizumab in Advanced Urothelial Carcinoma (MK-3475-04C/KEYMAKER-U04)
NCT06483334
Recruiting
This study is a substudy being conducted under one pembrolizumab umbrella master study KEYMAKER-U04. The substudy will consist of 2 parts. Part 1 will evaluate the safety and preliminary efficacy of sacituzumab tirumotecan plus enfortumab vedotin (EV). Part 2 will be based on Part 1 results and will evaluate the efficacy, pharmacokinetics, and safety of sacituzumab tirumotecan plus EV in combination with pembrolizumab in participants with advanced urothelial carcinoma.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: University of California San Francisco HDFCCC ( Site 4044), San Francisco, California
Conditions: Metastatic Urothelial Carcinoma, Locally Advanced Urothelial Carcinoma
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A Study of Lifileucel (Tumor-infiltrating Lymphocytes) in Adults With Advanced Endometrial Cancer.
NCT06481592
Recruiting
The purpose of this study is to investigate the efficacy and safety of the lifileucel regimen in participants with previously treated endometrial cancer.
Gender:
FEMALE
Ages:
Between 18 years and 70 years
Trial Updated:
06/18/2025
Locations: University of Southern California, Los Angeles, California
Conditions: Endometrial Cancer
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A Clinical Study of Efinopegdutide in People With Compensated Cirrhosis Due to Steatohepatitis (MK-6024-017)
NCT06465186
Recruiting
Researchers are looking for ways to treat a type of liver disease caused by elevated liver fat, called metabolic dysfunction-associated steatohepatitis (MASH). MASH was formerly called non-alcoholic steatohepatitis (NASH). Researchers want to learn if a study medicine called efinopegdutide can treat MASH.The goals of this study are to learn: * If efinopegdutide can lower the amount of fat, inflammation, and scarring (fibrosis) in the liver * About the safety of efinopegdutide and how well peopl... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
06/18/2025
Locations: California Liver Research Institute ( Site 0113), Pasadena, California
Conditions: Non-alcoholic Fatty Liver Disease, Nonalcoholic Steatohepatitis, NAFLD, Metabolic Dysfunction-associated Steatotic Liver Disease, Metabolic Dysfunction-associated Steatohepatitis
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Social Facilitation of Emotion Regulation in Adolescence
NCT06458920
Recruiting
The goal of this project is to test whether regulating emotions with help from a friend is more effective and long-lasting in adolescents than regulating alone, and to characterize age-related differences in the neural mechanisms supporting social versus cognitive emotion regulation. Participants will complete a psychology experiment while undergoing fMRI scanning.
Gender:
ALL
Ages:
Between 13 years and 25 years
Trial Updated:
06/18/2025
Locations: University of California, Los Angeles, Los Angeles, California
Conditions: Emotion Regulation
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A First-In Human (FIH) Trial to Find Out if REGN10597 is Safe and How Well it Works for Adult Participants With Advanced Solid Organ Malignancies
NCT06413680
Recruiting
This study is researching an experimental drug called REGN10597 (called "study drug"). The study is focused on patients with certain solid tumors that are in an advanced stage. The aim of the study is to see how safe, tolerable, and effective the study drug is. The study is looking at several other research questions, including: * What side effects may happen from taking the study drug * How much study drug is in the blood at different times * Whether the body makes antibodies against the stu... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: Usc Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Melanoma, Clear-Cell Renal-Cell Carcinoma (ccRCC), Advanced Solid Tumors
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A Study to Investigate the Safety and Effectiveness of a Coagulation Factor IX Gene Insertion Therapy (REGV131-LNP1265) in Pediatric, Adolescent and Adult Participants With Hemophilia B
NCT06379789
Recruiting
Participants in this study have a genetic mutation, specifically in the coagulation (blood clotting) Factor 9 gene that causes severe or moderately severe hemophilia B. This study is researching an experimental gene insertion therapy (the adding of a gene into your DNA) called REGV131-LNP1265, also called the "study drug". Gene insertion therapy aims to teach the body how to produce clotting factor long-term, without the need for factor replacement therapy. The main aim of this study is to find... Read More
Gender:
MALE
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: Orthopaedic Hemophilia Treatment Center, Los Angeles, California
Conditions: Hemophilia B
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Multi-Center Clean Air Randomized Controlled Trial in COPD
NCT06376994
Recruiting
This is a multi-center randomized, sham-controlled clinical trial to determine the effectiveness of an air cleaner intervention aimed at improving indoor air quality on reducing COPD exacerbation risk and improving quality of life, functional status, rescue medication use.
Gender:
ALL
Ages:
40 years and above
Trial Updated:
06/18/2025
Locations: University of California, Los Angeles, Los Angeles, California
Conditions: Chronic Obstructive Pulmonary Disease (COPD)
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Impact of Sodium Bicarbonate on 24-hour Urine Parameters in Hypocitriuric and Uric Acid Stone Formers
NCT06335537
Recruiting
The incidence of kidney stone disease continues to rise globally. Although the treatment of kidney stone disease has dramatically improved in recent years, surgical management remains invasive and expensive. Patients who develop kidney stones are at high risk of recurrence during their lifetime; therefore, prevention of stones should be a primary focus. Low levels of citrate and acidic urine are risk factors for the formation of kidney stones such as calcium oxalate and uric acid, respectively.... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
06/18/2025
Locations: University of California, Irvine Medical Center, Orange, California
Conditions: Uric Acid Stones
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Accelerated Flap Coverage in Severe Lower Extremity Trauma
NCT06293469
Recruiting
The goal of this randomized controlled trial is to determine if accelerated flap coverage compared to standard flap coverage timing leads to improved infection-related complications in patients with open fractures and/or dislocations below the knee. Eligible patients will be randomized to receive either a flap within a goal of 72 hours of injury or standard of care flap timing for the institution. The primary outcome will be a composite outcome to evaluate clinical status 6 months after randomiz... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: UC Davis Medical Center, Sacramento, California
Conditions: Open Tibia Fracture, Open Dislocation of Ankle, Extremity Fracture Lower, Extremity Injuries Lower
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