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 of ASP-1929 Photoimmunotherapy in Combination With Pembrolizumab in First-line Treatment of Locoregional Recurrent Squamous Cell Carcinoma of the Head and Neck With No Distant Metastases
NCT06699212
Recruiting
The goal of this clinical trial is to learn if ASP-1929 photoimmunotherapy (PIT) in combination with pembrolizumab works to treat recurrent squamous cell cancer of the head and neck (HNSCC) with no distant metastases. It will also learn about the safety of ASP-1929 PIT in combination with pembrolizumab. Researchers will compare ASP-1929 PIT in combination with pembrolizumab to pembrolizumab alone or pembrolizumab plus chemotherapy (carboplatin or cisplatin, plus 5-fluorouracil or paclitaxel or... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: City of Hope, Duarte, California
Conditions: Recurrent Head and Neck Squamous Cell Carcinoma
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A U.S. Registry of Eosinophilic Esophagitis Adolescent and Adult Patients Treated With DUPIXENT® As Standard of Care
NCT06693531
Recruiting
This observational research study is to better understand patients with eosinophilic esophagitis (EoE) who have recently been prescribed DUPIXENT® (dupilumab). The purpose of this research study is to look at how DUPIXENT is used in normal care of patients with EoE. Possible benefits to others include a better understanding of EoE and helping to inform research and clinical trial design leading to treatment decisions in this patient population going forward. Patient questionnaires will measure... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
08/06/2025
Locations: University of Southern California Keck School of Medicine, Los Angeles, California
Conditions: Eosinophilic Esophagitis (EoE)
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A Study to Investigate Improvement in Pruritus of Lichen Simplex Chronicus With Dupilumab Injections Compared With Placebo in Male and Female Participants Aged at Least 18 Years (STYLE 2)
NCT06687980
Recruiting
This is a parallel, Phase 3, 2-arm study for treatment. The purpose of this study is to measure improvement in pruritus with dupilumab subcutaneous injections compared with placebo injections in male and female participants aged at least 18 years with LSC. Study details include: The study duration will be up to 40 weeks. The treatment duration will be up to 24 weeks. The follow-up duration after treatment will be 12 weeks. The number of visits will be 6.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: Center for Dermatology Clinical Research- Site Number : 8400226, Fremont, California
Conditions: Lichen Simplex Chronicus
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A Study to Investigate Improvement in Pruritus of Lichen Simplex Chronicus With Dupilumab Injections Compared With Placebo in Male and Female Participants Aged at Least 18 Years (STYLE 1)
NCT06687967
Recruiting
This is a parallel, Phase 3, 2-arm study for treatment. The purpose of this study is to measure improvement in pruritus with dupilumab subcutaneous injections compared with placebo injections in male and female participants aged at least 18 years with LSC. Study details include: The study duration will be up to 40 weeks. The treatment duration will be up to 24 weeks. The follow-up duration after treatment will be 12 weeks. The number of visits will be 6.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: Dermatology Research Associates - Los Angeles- Site Number : 8400004, Los Angeles, California
Conditions: Lichen Simplex Chronicus
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A Randomized, Double-Blind, Placebo-Controlled Trial on Efficacy and Safety of Fluticasone Propionate/Albuterol Sulfate Combination in Participants 12 Years and Older With Asthma
NCT06664619
Recruiting
The primary objective of the trial is to evaluate the efficacy of fluticasone propionate/albuterol sulfate multidose dry powder inhaler with electronic module (Fp/ABS eMDPI). Secondary objectives are: * To evaluate the efficacy of Fp/ABS eMDPI administered four times daily * To evaluate the safety and tolerability of Fp/ABS eMDPI administered four times daily over four weeks * To investigate the pharmacokinetics of Fp/ABS eMDPI, ABS eMDPI and Fp eMDPI after administration of a single dose The... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
08/06/2025
Locations: Teva Investigational Site 12103, Huntington Beach, California
Conditions: Asthma
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Evaluation of Sonelokimab in Patients With Active Psoriatic Arthritis and Anti-TNFα Inadequate Response
NCT06641089
Recruiting
This is a study to confirm the clinical efficacy and safety of sonelokimab compared with placebo in the treatment of adults with active psoriatic arthritis who have had a previous inadequate response or intolerance to anti-tumor necrosis factor (TNF)α therapy.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: Clinical Site, Pomona, California
Conditions: Arthritis, Psoriatic
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Evaluation of Sonelokimab in Patients With Active Psoriatic Arthritis Naive to Biologic Disease-Modifying Antirheumatic Drug
NCT06641076
Recruiting
This is a study to demonstrate the clinical efficacy and safety of sonelokimab administered subcutaneously compared with placebo in the treatment of adult patients with active psoriatic arthritis who are naive to biologic disease-modifying antirheumatic drug therapy.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: Clinical Site, San Diego, California
Conditions: Arthritis, Psoriatic
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A First-in-Human Study of MEN2312 in Adults With Advanced Breast Cancer
NCT06638307
Recruiting
This is a first-in-human study of MEN2312, a lysine acetyltransferase 6 (KAT6) inhibitor, in adult participants with advanced breast cancer.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: UC San Diego Moores Cancer Center, La Jolla, California
Conditions: Advanced Breast Cancer
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PREEMIE: Study for Treatment of PDA in Premature Infants
NCT06587282
Recruiting
This multicenter, single arm, prospective, non-randomized study is designed to evaluate the safety and effectiveness of The Bloom Micro Occluder System for the treatment of patent ductus arteriosus (PDA) in pre-mature infants over a period of 6 months.
Gender:
ALL
Ages:
5 days and above
Trial Updated:
08/06/2025
Locations: UC Davis Health, Sacramento, California
Conditions: Patent Ductus Arteriosus (PDA)
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Quizartinib or Placebo Plus Chemotherapy in Newly Diagnosed Patients With FLT3-ITD Negative AML
NCT06578247
Recruiting
This study will compare the effects of Quizartinib versus placebo in combination with chemotherapy in participants with newly diagnosed FMS-like tyrosine kinase 3 (FLT3)-internal tandem duplication (ITD) negative acute myeloid leukemia (AML).
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
08/06/2025
Locations: Ucsf - School of Medicine, San Francisco, California
Conditions: Leukemia
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"A Study of a Deuterated Psilocin Analog (CYB003) in Humans With Major Depressive Disorder"
NCT06564818
Recruiting
The purpose of this study is to examine the efficacy, safety, and tolerability of CYB003 compared to matching placebo as adjunctive treatment in participants with MDD.
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
08/06/2025
Locations: CenExel CIT (Clinical Innovations, Inc), Bellflower, California
Conditions: Major Depressive Disorder
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A Study of BMS-986484 Alone and Combination Therapy in Participants With Advanced Solid Tumors
NCT06544655
Recruiting
The purpose of this study is to assess the safety and tolerability of BMS-986484 administered alone, in combination with nivolumab in participants with advanced/metastatic solid tumors including non-small cell lung cancer (NSCLC), microsatellite stable (MSS) colorectal carcinoma (CRC), pancreatic ductal adenocarcinoma (PDAC), gastric/gastroesophageal junction adenocarcinoma (G/GEJC), and squamous cell carcinoma of the head and neck (SCCHN).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: USC/Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Advanced Solid Tumors
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