California is currently home to 5605 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 LY3971297 in Healthy Participants
Recruiting
The purpose of this study is to measure side effects of LY3971297 injection administered under the skin in healthy participants and obese participants with high blood pressure (BP). Blood tests will be performed to check how much LY3971297 gets into the bloodstream and how long it takes the body to eliminate it. This is a 7-part study. The study duration will be approximately 60 days for Parts A and F, and approximately 90 days for Parts B, C, D, E, and G.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/22/2025
Locations: CenExel ACT, Anaheim, California
Conditions: Healthy, Obesity, Hypertension
To Evaluate Efficacy of Belinostat or Pralatrexate in Combination Against CHOP Alone in PTCL
Recruiting
Part 1: This is a 5 Arm study primarily to determine the best dose out of the two dose levels of Belinostat and Pralatrexate combined with CHOP/COP in newly diagnosed PTCL patients based on Safety for part 2 study. Part 2 (Efficacy and Safety): This is a 3 Arm study. Patients with previously untreated PTCL will be randomized 1:1:1 into 1 of 3 treatment groups: 2 experimental treatment groups (Bel-CHOP or Fol-COP) or 1 active comparator treatment group (CHOP). Patients will be treated for up to... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/22/2025
Locations: University of California, San Francisco Fresno, Clovis, California
Conditions: Peripheral T Cell Lymphoma
A Multicenter Trial to Identify Optimal Atezolizumab Biomarkers in the Setting of Recurrent Glioblastoma. The MOAB Trial
Recruiting
This is to study if neoadjuvant atezolizumab therapy is beneficial for patients with recurrent glioblastoma and a low mutational burden.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/22/2025
Locations: University of California, San Francisco, San Francisco, California
Conditions: Recurrent Glioblastoma
Lung Transplant READY CF 2: A Multi-site RCT
Recruiting
Lung transplant is an option for treating end-stage lung disease in cystic fibrosis (CF). In the United States, more people with CF and low lung function die each year than undergo lung transplant. More than half of people with CF who die without a lung transplant were never referred for consideration. Patient preference not to undergo lung transplant may account for 25-40% of decisions to defer referral. Rates of death without transplant are higher for people with CF who are members of marginal... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/22/2025
Locations: University of California at Los Angeles (UCLA), Los Angeles, California
Conditions: Cystic Fibrosis
Study of TNG260 and an Anti-PD Antibody in STK11 Mutated Solid Tumors
Recruiting
The goal of this interventional clinical trial is to learn about TNG260, a CoREST inhibitor, in combination with pembrolizumab in patients with advanced solid tumors with a known STK11 mutation. The main question\[s\] it aims to answer are: * the recommended dose for Phase 2 * to evaluate the safety and tolerability of the combination therapy * to determine the pharmacokinetics of TNG260 * to evaluate the initial antineoplastic activity Participants will receive study treatment until they exp... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/22/2025
Locations: UCLA Hematology/Oncology, Santa Monica, California
Conditions: Non Small Cell Lung Cancer, Solid Tumors, Adult, Lung Cancer, Lung Adenocarcinoma
A Study of NT-175 in Adult Subjects With Unresectable, Advanced, and/or Metastatic Solid Tumors That Are Positive for HLA-A*02:01 and the TP53 R175H Mutation
Recruiting
Phase I Study of NT-175, an autologous T cell therapy product genetically engineered to express an HLA-A\*02:01-restricted T cell receptor (TCR), targeting TP53 R175H mutant solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/22/2025
Locations: Research Site, Duarte, California
Conditions: Non-small Cell Lung Cancer, Head and Neck Squamous Cell Carcinoma, Colorectal Carcinoma, Pancreatic Adenocarcinoma, Breast Cancer, Other Solid Tumors, Ovarian Cancer
An Adaptive Phase 2a/2b Study of LY3871801 in Adult Participants With Rheumatoid Arthritis
Recruiting
The main purpose of this study is to evaluate the efficacy and safety of LY3871801 in adult participants with active moderately-to-severe rheumatoid arthritis (RA).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/22/2025
Locations: Newport Huntington Medical Group, Huntington Beach, California
Conditions: Rheumatoid Arthritis
A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Preliminary Efficacy of RLS-0071 in Newborns With Moderate or Severe Hypoxic-Ischemic Encephalopathy Undergoing Therapeutic Hypothermia
Recruiting
Hypoxic-ischemic encephalopathy (HIE) affects approximately 4,000 to 12,000 persons annually in the United States. Mortality from HIE has been reported up to 60%, with at least 25% of survivors left with significant neurocognitive disability. Despite this vital unmet medical need, no pharmacological adjunct or alternative therapy has proven beneficial in improving outcomes in neonatal HIE. RLS-0071 is a novel peptide being developed for the treatment of neonatal HIE. This study is designed to e... Read More
Gender:
ALL
Ages:
10 hours and below
Trial Updated:
07/22/2025
Locations: Study Site 013, Orange, California
Conditions: Hypoxic-Ischemic Encephalopathy
Efficacy and Safety of Trimodulin (BT588) in Subjects With Severe Community-acquired Pneumonia (sCAP)
Recruiting
The main objective of the trial is to assess the efficacy and safety of trimodulin as adjunctive treatment to standard of care (SoC) compared to placebo plus SoC in adult hospitalized subjects with sCAP on invasive mechanical ventilation (IMV). Other objectives are to determine detailed pharmacokinetic (PK) properties of trimodulin in a PK substudy and to determine its pharmacodynamic (PD) properties.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/22/2025
Locations: University of California San Francisco-Fresno, Fresno, California
Conditions: Community-acquired Pneumonia
A Study of Imlunestrant Versus Standard Endocrine Therapy in Participants With Early Breast Cancer
Recruiting
The main purpose of this study is to measure how well imlunestrant works compared to standard hormone therapy in participants with early breast cancer that is estrogen receptor positive (ER+) and human epidermal receptor 2 negative (HER2-). Participants must have already taken endocrine therapy for two to five years and must have a higher-than-average risk for their cancer to return. Study participation could last up to 10 years.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/22/2025
Locations: UCSF - John Muir Health Cancer Center Berkeley, Berkeley, California
Conditions: Breast Neoplasms
Genetic Testing to Select Therapy for the Treatment of Advanced or Metastatic Kidney Cancer, OPTIC RCC Study
Recruiting
This phase II trial tests whether using genetic testing of tumor tissue to select the optimal treatment regimen works in treating patients with clear cell renal cell (kidney) cancer that has spread to other places in the body (advanced or metastatic). The current Food and Drug Administration (FDA)-approved regimens for advanced kidney cancer fall into two categories. One treatment combination includes two immunotherapy drugs (nivolumab plus ipilimumab), which are delivered by separate intravenou... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/22/2025
Locations: City of Hope National Medical Center, Duarte, California
Conditions: Advanced Clear Cell Renal Cell Carcinoma, Metastatic Clear Cell Renal Cell Carcinoma, Stage III Renal Cell Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8
Specialty Compared to Oncology Delivered Palliative Care for Patients With Acute Myeloid Leukemia
Recruiting
This research study is evaluating whether primary palliative care is an alternative strategy to specialty palliative care for improving quality of life, symptoms, mood, coping, and end of life outcomes in patients with acute myeloid leukemia (AML).
Gender:
ALL
Ages:
Between 18 years and 120 years
Trial Updated:
07/22/2025
Locations: Stanford University, Stanford, California
Conditions: Relapsed Adult AML, Primary Refractory Acute Myeloid Leukemia, High Risk Acute Myeloid Leukemia