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.
Study to Compare the Effectiveness and Safety of Golcadomide Plus R-CHOP vs Placebo Plus R-CHOP in Participants With Previously Untreated High-risk Large B-cell Lymphoma
Recruiting
The purpose of this study is to compare the effectiveness and safety of golcadomide in combination with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) chemotherapy vs placebo in combination with R-CHOP chemotherapy in participants with previously untreated high-risk large B-cell lymphoma (LBCL).
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
04/15/2025
Locations: Local Institution - 0342, San Francisco, California
Conditions: Large B-cell Lymphoma
A Study to Investigate the Safety and Efficacy of NST-628 Oral Tablets in Subjects With Solid Tumors
Recruiting
This is a two-part Phase 1, open label, multi-center, single arm, non-randomized, multiple dose, safety, pharmacokinetic (PK) and preliminary efficacy study of single agent NST-628 in adult patients with MAPK pathway mutated/dependent advanced solid tumors who have exhausted standard treatment options.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/15/2025
Locations: UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
Conditions: Oncology, MEK Mutation, RAF Gene Mutation, Ras (KRAS or NRAS) Gene Mutation, Melanoma, NSCLC, Glioma, Solid Tumor, Adult, MAPK Pathway Gene Mutation
A Research Study Comparing How Well Different Doses of the Medicine NN0519-0130 Lower Blood Sugar in People With Type 2 Diabetes
Recruiting
This study will look at how well a new medicine called NNC0519-0130 helps people with type 2 diabetes lower their blood sugar and body weight. The study will test up to 7 different doses of NNC0519-0130. Which treatment participant will get is decided by chance. Participants will take 1-3 injections once a week. The study medicine will be injected under skin with a thin needle in the stomach, thigh, or upper arm. The study will last for about 40 weeks.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
04/15/2025
Locations: Velocity Clin Res-Chula Vista, Chula Vista, California
Conditions: Diabetes Mellitus, Type 2
Beamion BCGC-1: A Study to Find a Suitable Dose of Zongertinib Used Alone and in Combination With Other Treatments to Test Whether it Helps People With Different Types of HER2+ Cancer That Has Spread
Recruiting
This study is open to adults aged 18 years and older with different types of HER2+ cancer that has spread and cannot be removed by surgery. People can take part in this study if their tumours show HER2 aberrations and previous treatment was not successful. The purpose of this study is to find a suitable dose of zongertinib that people with different types of HER2+ cancer that has spread can tolerate best when taken together with trastuzumab deruxtecan (T-DXd), with trastuzumab emtansine (T-DM1),... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/15/2025
Locations: Valkyrie Clinical Trials, Los Angeles, California
Conditions: Metastatic Breast Cancer, Metastatic Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma, Esophageal Adenocarcinoma
A Study to Test Whether BI 764524 Helps People With an Eye Condition Called Diabetic Retinopathy
Recruiting
This study is open to adults with diabetic retinopathy. People who have non-proliferative diabetic retinopathy of moderate or high severity can join the study. The purpose of this study is to find out whether a medicine called BI 764524 helps people with diabetic retinopathy. The study also aims to find a suitable treatment plan for BI 764524. Participants are put into 5 groups by chance. Participants in groups 1, 2, and 3 get BI 764524. Over 1 year, they get a different number of injections of... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/15/2025
Locations: California Retina Consultants-Bakersfield-65523, Bakersfield, California
Conditions: Diabetic Retinopathy
Global Paradise System US Post Approval Study
Recruiting
The objective of the Global Paradise® System US Post Approval Study (US GPS) is to evaluate the real-world use of the Paradise Ultrasound Renal Denervation System indicated for patients who are unable to lower their blood pressure with lifestyle changes and medication. This system is comprised of a catheter, cable, balloon, and generator and has received FDA approval in the United States. Information collected in this study will be analyzed to better understand the long-term safety and effective... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/15/2025
Locations: Sutter Institute for Medical Research, Sacramento, California
Conditions: Hypertension, Cardiovascular Diseases, Vascular Diseases
A Research Study to Look at Long-term Treatment With a Medicine Called NNC6019-0001 for People Who Have Heart Failure Due to Transthyretin Amyloidosis
Recruiting
This study will test a medicine, NNC6019-0001, for people who have a heart disease due to TTR amyloidosis. It will look at how safe this medicine is in the long term and if it can reduce symptoms of a heart disease due to TTR amyloidosis, such as heart failure. It is an extension to a study called "A research study to look at how a new medicine called NNC6019-0001 works and how safe it is for people who have a heart disease due to TTR amyloidosis". Only participants who have completed that study... Read More
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
04/15/2025
Locations: Cedars-Sinai Medical Center_Los Angeles, Los Angeles, California
Conditions: Transthyretin Amyloid Cardiomyopathy (ATTR CM)
A Study to Evaluate Mavacamten in Adolescents With Symptomatic Obstructive Hypertrophic Cardiomyopathy
Recruiting
The purpose of this study is to evaluate the efficacy, safety, and pharmacokinetics of mavacamten in adolescent patients with symptomatic obstructive hypertrophic cardiomyopathy (HCM).
Gender:
ALL
Ages:
Between 12 years and 17 years
Trial Updated:
04/15/2025
Locations: Children's Hospital Los Angeles, Los Angeles, California
Conditions: Cardiomyopathy, Hypertrophic
Phase 1a/1b First-in-Human Study of BG-C9074 Alone and in Combination With Tislelizumab in Participants With Advanced Solid Tumors
Recruiting
This is a first-in-human, dose finding and dose expansion study to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics, and preliminary antitumor activity of BG-C9074 alone and in combination with tislelizumab in participants with advanced solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/15/2025
Locations: Usc Norris Comprehensive Cancer Center (Nccc), Los Angeles, California
Conditions: Advanced Solid Tumor
Losartan, Pembrolizumab and Stereotactic Body Radiation Therapy for the Treatment of Patients With Locally Recurrent, Refractory or Oligometastatic Head and Neck Squamous Cell Carcinoma
Recruiting
This phase Ib trial tests the safety, side effects and how well losartan, pembrolizumab and stereotactic body radiation therapy (SBRT) for the treatment of patients with head and neck squamous cell carcinoma that has come back to nearby tissue or lymph node after a period of improvement (locally recurrent), that has not responded to previous treatment (refractory) or that has spread from where it first started to multiple other placed in the body (oligometastatic). Losartan is a drug used to tre... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/15/2025
Locations: University of California Davis Comprehensive Cancer Center, Sacramento, California
Conditions: Locally Recurrent Head and Neck Squamous Cell Carcinoma, Metastatic Head and Neck Squamous Cell Carcinoma, Refractory Head and Neck Squamous Cell Carcinoma
A Study to Investigate Long-term Safety and Tolerability of Itepekimab in Participants With COPD
Recruiting
This is a parallel, double blind, Phase 3, 2-arm study that is designed to provide additional safety information, assess the durability of treatment response, and provide additional PK and immunogenicity assessments. The primary purpose of this study is to evaluate safety and tolerability of both itepekimab SC Q2W or itepekimab SC Q4W in participants with COPD having completed the treatment period of the clinical studies EFC16750 or EFC16819. A secondary purpose of this study is to provide effi... Read More
Gender:
ALL
Ages:
Between 40 years and 85 years
Trial Updated:
04/15/2025
Locations: IMAX Clinical Trials- Site Number : 8401419, La Palma, California
Conditions: Chronic Obstructive Pulmonary Disease
A Research Study Looking Into How Ziltivekimab Works Compared to Placebo in Participants With Heart Failure and Inflammation
Recruiting
The study is being done to see if ziltivekimab can be used to treat participants living with heart failure and inflammation. Participants will either get ziltivekimab (active medicine) or placebo (inactive substance that looks like the study medicine but does not contain any medicine). The treatment participants get is decided by chance. Participant's chance of getting ziltivekimab or placebo is the same. Ziltivekimab is not yet approved in any country or region in the world. It is a new medicin... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/15/2025
Locations: Valley Clinical Trials, Inc., Northridge, California
Conditions: Heart Failure, Systemic Inflammation