California is currently home to 5582 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.
Dendritic Cell Immunotherapy for Treatment of Adult GBM
Recruiting
The goal of this clinical trial is to learn if DOC1021 + pIFN alongside standard of care (SOC) will improve survival in adult patients newly diagnosed with glioblastoma (IDH-wt). It will also evaluate the safety of DOC1021 + pIFN. Researchers will compare DOC1021 dendritic cell immunotherapy regimen added to SOC compared to SOC treatment alone. Participants in the DOC1021 + pIFN + SOC arm will: * Take filgrastim subcutaneously x 5 doses and subsequently undergo a leukapheresis collection * Und... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/09/2025
Locations: City of Hope, Duarte, California
Conditions: Glioblastoma (GBM)
A Study to Learn About the Study Medicine Called PF-08046031 in Advanced Melanoma and Other Solid Tumors
Recruiting
This study will test the safety of a drug called PF-08046031 in participants with melanoma and other solid tumors that have no current approved treatment or have spread through the body. It will also study the side effects of this drug. A side effect is anything a drug does to the body besides treating the disease. The study will have 3 parts. Part A and B of the study will find out how much PF-08046031 should be given to participants. Part C will use the information from Parts A and B to see if... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/09/2025
Locations: The Angeles Clinic and Research Institue, A Cedars-Sinai Affiliate, Los Angeles, California
Conditions: Malignant Melanoma, Melanoma, Metastatic Melanoma, Solid Tumors
A Research Study to Investigate the Effects of CagriSema Compared to Placebo in People With Type 2 Diabetes and Painful Diabetic Peripheral Neuropathy
Recruiting
This study will look at the effects of CagriSema in people with both type 2 diabetes and painful diabetic peripheral neuropathy, compared to placebo. Participants will either get an active medicine or a "dummy" medicine (placebo). Which treatment participants get is decided by chance. In this study the active, investigational medicine is called CagriSema. Doctors cannot yet prescribe CagriSema. For each participant, the study will last for about 10 months.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/09/2025
Locations: eStudySite, La Mesa, California
Conditions: Diabetes Mellitus, Type 2, Diabetic Peripheral Neuropathy
A Study of CLSP-1025 in Adult Patients With Solid Tumors That Harbor the p53 R175H Mutation
Recruiting
Phase 1 dose escalation and expansion study of CLSP-1025, a first-in-class HLA-A\*02:01 specific T cell engager (TCE) targeting solid tumors that harbor the p53 R175H mutation.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/09/2025
Locations: USC - Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Advanced Solid Tumor, Unresectable Solid Tumor, Metastatic Solid Tumor, Colorectal Adenocarcinoma, Pancreatic Adenocarcinoma, Lung Cancer, Ovarian Cancer, Breast Cancer, Head and Neck Squamous Cell Carcinoma, Prostate Cancer, Bladder Cancer
A Study to Learn About the Study Medicine PF-07985045 When Given Alone or With Other Anti-cancer Therapies in People With Advanced Solid Tumors That Have a Change in a Gene.
Recruiting
The purpose of this study is to learn about the safety and effects of the study medicine when given alone or together with other anti-cancer therapies. Anti-cancer therapy is a type of treatment to stop the growth of cancer. This study also aims to find the best amount of study medication. This study is seeking participants who have solid tumors (a mass of abnormal cells that forms a lump or growth in the body) that: * are advanced (cancer that doesn't disappear or stay away with treatment) a... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/09/2025
Locations: City of Hope (City of Hope National Medical Center, City Of Hope Medical Center), Duarte, California
Conditions: Carcinoma, Pancreatic Ductal, Colorectal Neoplasms, Carcinoma, Non-Small-Cell Lung
A U.S. Registry of Eosinophilic Esophagitis Adolescent and Adult Patients Treated With DUPIXENT® As Standard of Care
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:
06/09/2025
Locations: University of Southern California Keck School of Medicine, Los Angeles, California
Conditions: Eosinophilic Esophagitis (EoE)
A Proof-of-Concept Study to Assess the Efficacy, Safety and Tolerability of Itepekimab (Anti--IL-33 mAb) in Participants With Chronic Rhinosinusitis Without Nasal Polyps
Recruiting
ACT18421 is a multinational, randomized, double-blind, placebo-controlled, parallel-group, Phase 2 study with 3 treatment groups. The purpose of the study is to evaluate the efficacy, safety and tolerability of 2 dosing regimens of itepekimab compared to placebo in male and female participants with chronic rhinosinusitis without nasal polyps (CRSsNP) aged 18 years of age and older. Study details include: * The study duration (4-week screening, 24--week intervention, 20--week safety followup) w... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/09/2025
Locations: Modena Allergy + Asthma- Site Number : 8400005, La Jolla, California
Conditions: Chronic Rhinosinusitis Without Nasal Polyps
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)
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:
06/09/2025
Locations: Dermatology Research Associates - Los Angeles- Site Number : 8400004, Los Angeles, California
Conditions: Lichen Simplex Chronicus
A Trial of Casdozokitug in Combination With Toripalimab Plus Bevacizumab in Participants With Unresectable and/or Locally Advanced or Metastatic Hepatocellular Carcinoma
Recruiting
The main goals of this study are to evaluate the safety and efficacy of casdozokitug in combination with toripalimab plus bevacizumab and to define a recommended dose for casdozokitug in combination with toripalimab plus bevacizumab.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/09/2025
Locations: Beverly Hills Cancer Center, Beverly Hills, California
Conditions: Hepatocellular Carcinoma
A Study to Learn About a Study Medicine Called Ibuzatrelvir in Adult and Adolescent Patients With COVID-19 Who Are Not Hospitalized But Are at Risk For Severe Disease
Recruiting
The purpose of the study is to evaluate whether ibuzatrelvir is effective and safe in adults and adolescents with COVID-19 who do not need to be in the hospital but who are at high risk for progression to severe disease. Eligible participants will be randomly assigned (by chance) to receive ibuzatrelvir or matching placebo orally for 5 days. Co-administration of locally available standard of care is allowed. The total duration of the study is around 6 months.
Gender:
ALL
Ages:
12 years and above
Trial Updated:
06/09/2025
Locations: National Institute of Clinical Research - Bakersfield, Bakersfield, California
Conditions: COVID-19 SARS-CoV-2 Infection
Testing a Standardized Approach to Surgery and Chemotherapy for Type I Pleuropulmonary Blastoma or the Addition of an Anti-cancer Drug, Topotecan, to the Usual Treatment for Types II and III Pleuropulmonary Blastoma
Recruiting
This phase III trial tests how well surgery plus chemotherapy compared to surgery alone works in treating patients with type I pleuropulmonary blastoma (PPB), and tests how well surgery plus standard chemotherapy with the addition of topotecan works compared to surgery plus standard chemotherapy alone in treating patients with type II and III PPB. Historically, most children with type I PPB had surgery and approximately 40% of children with type I PPB received chemotherapy following their surge... Read More
Gender:
ALL
Ages:
21 years and below
Trial Updated:
06/09/2025
Locations: Valley Children's Hospital, Madera, California
Conditions: Pleuropulmonary Blastoma
A Study to Learn About the Study Medicine Called Rimegepant in Women When Used for Intermittent Prevention of Menstrual Migraine
Recruiting
The purpose of this study is to evaluate the efficacy and safety of rimegepant when administered during the peri-menstrual period (PMP) for intermittent prevention of migraine in women who experience menstrual migraine attacks.
Gender:
FEMALE
Ages:
Between 18 years and 45 years
Trial Updated:
06/09/2025
Locations: Hope Clinical Research, Inc., Canoga Park, California
Conditions: Menstrual Migraine