California is currently home to 5609 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.
Testing the Safety and Efficacy of the Addition of A New Anti-cancer Drug, ZEN003694, to Chemotherapy Treatment (Etoposide and Cisplatin) for Adult and Pediatric Patients (12-17 Years) With NUT Carcinoma
Recruiting
This phase I/II trial tests the safety, side effects, and best dose of a new combination of drugs, ZEN003694, cisplatin, and etoposide in treating patients with NUT carcinoma (phase I), and identifies whether this combination therapy works to shrink tumor in these patients (phase II). Another purpose of this study is to see whether there are any changes in patient's tumor or blood characteristics (e.g. genes, molecules, etc.) due to combination therapy. ZEN003694 inhibits the production of certa... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
07/25/2025
Locations: Los Angeles General Medical Center, Los Angeles, California
Conditions: Metastatic NUT Carcinoma, Unresectable NUT Carcinoma, Advanced NUT Carcinoma
Beamion LUNG-1: A Study to Test Different Doses of Zongertinib in People With Different Types of Advanced Cancer (Solid Tumours With Changes in the HER2 Gene)
Recruiting
The study has 2 parts. The first part is open to adults with different types of advanced cancer (solid tumours with changes in the HER2 gene) for whom previous treatment was not successful. The second part is open to people with non-small cell lung cancer with a specific mutation in the HER2 gene. The purpose of the first study part is to find the highest dose of a medicine called zongertinib the participants can tolerate. Once this dose is found, it will be used in the second study part to te... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/25/2025
Locations: Precision NextGen Oncology, Beverly Hills, California
Conditions: Neoplasm Metastasis, Non-Small Cell Lung Cancer
A Long-term Study Evaluating Hepatotoxicity Associated With TURALIO™ (Pexidartinib) Treatment
Recruiting
A study to evaluate the long-term risk of hepatic failure with TURALIO™ (pexidartinib) and the mechanism of liver injury based upon liver biopsy information among patients who received or are receiving TURALIO™ (pexidartinib) and experience hepatotoxicity.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/25/2025
Locations: Kamalesh K Sankhala MD INC, Santa Monica, California
Conditions: Hepatotoxicity, Tenosynovial Giant Cell Tumor
Tumor-agnostic Precision Immuno-oncology and Somatic Targeting Rational for You (TAPISTRY) Platform Study
Recruiting
TAPISTRY is a Phase II, global, multicenter, open-label, multi-cohort study designed to evaluate the safety and efficacy of targeted therapies or immunotherapy as single agents or in rational, specified combinations in participants with unresectable, locally advanced or metastatic solid tumors determined to harbor specific oncogenic genomic alterations or who are tumor mutational burden (TMB)-high as identified by a validated next-generation sequencing (NGS) assay. Participants with solid tumors... Read More
Gender:
ALL
Ages:
All
Trial Updated:
07/25/2025
Locations: City of Hope National Medical Center, Duarte, California
Conditions: Solid Tumors
The MIRROR Registry: Minimally Invasive IntRaceRebral HemORrhage Evacuation
Recruiting
This registry will study the use of the Aurora® Surgiscope to provide surgical access and visualization in minimally invasive removal of hematoma in the brain. Many methods of hematoma removal are available and will be based on surgeon preference. The impact of patient selection and time to surgery from last known well time will be explored.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/25/2025
Locations: Providence Health, Burbank, California
Conditions: Supratentorial Hemorrhage
Interstitial Brachytherapy for the Treatment of Unresectable/Unablatable Kidney Cancer
Recruiting
This phase I/II trial investigates the side effects of interstitial brachytherapy and to see how well it works in limiting the growth of large kidney cancer masses in patients with kidney cancer that have refused or are unable to undergo surgery or ablation (unresectable/unablatable). Brachytherapy, also known as internal radiation therapy, temporarily introduces a radiation source into or near the tumor to eradicate the tumor cells. Giving brachytherapy may potentially reduce the size of the ki... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/25/2025
Locations: UCLA / Jonsson Comprehensive Cancer Center, Los Angeles, California
Conditions: Stage I Renal Cell Cancer, Stage II Renal Cell Cancer
Abemaciclib for the Treatment of Recurrent Ovarian or Endometrial Cancer
Recruiting
This phase II trial studies how well abemaciclib works in treating patients with ovarian or endometrial cancer that has an activation of the CDK4/6 pathway and that has come back (recurrent). Abemaciclib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving abemaciclib may work better for the treatment of recurrent ovarian and endometrial cancer.
Gender:
FEMALE
Ages:
All
Trial Updated:
07/25/2025
Locations: UCLA / Jonsson Comprehensive Cancer Center, Los Angeles, California
Conditions: Recurrent Endometrial Carcinoma, Recurrent Fallopian Tube Carcinoma, Recurrent Ovarian Carcinoma, Recurrent Primary Peritoneal Carcinoma
Registry of Avance® Nerve Graft's Utilization and Recovery Outcomes Post Peripheral Nerve Reconstruction
Recruiting
This study is a registry of general use of Avance Nerve Graft and is intended to evaluate the uses, response rates, and safety of Avance Nerve Graft in the real-life clinical setting. Optional addendums 1 and 2 included in the protocol are intended to establish comparative groups and focused subgroups within the registry.
Gender:
ALL
Ages:
All
Trial Updated:
07/25/2025
Locations: RANGER & MATCH: University of California - Irvine, Orange, California
Conditions: Peripheral Nerve Injuries
Prospective, Open-label, Non-significant Risk, Multicenter Study Comparing the Polyp Detection of the Study Device to That of the Colonoscopy Reference
Recruiting
Note: This is the same study protocol as NCT04607746 with slight changes to how the videos will be read and a 2nd generation capsule is being studied. The purpose of this study is to evaluate the safety and effectiveness of CapsoCam® Colon (CV-3) endoscope system for the detection of colonic polyps and to show that AI-based CADe improves the polyp-detection accuracy and efficiency of capsule video readers. It will use colonoscopy results as a reference. The participant will: 1. prep for and s... Read More
Gender:
ALL
Ages:
Between 45 years and 75 years
Trial Updated:
07/24/2025
Locations: SB Gastro Clinical Research, Chula Vista, California
Conditions: Colonic Polyps
A Study to Learn More About the Effects and Safety of Felzartamab Infusions in Adults With Primary Membranous Nephropathy (PMN)
Recruiting
In this study, researchers will learn more about the use of felzartamab in participants with primary membranous nephropathy, also known as PMN. In people with PMN, autoantibodies build up in the glomeruli of the kidney. Antibodies are proteins that help the body fight off infection. An autoantibody is a type of antibody that mistakenly targets and attacks the body's own tissues. Glomeruli are the filters of the kidney that remove waste and extra fluid from the body. In PMN, the build-up of autoa... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
07/24/2025
Locations: Academic Medical Research Institute, Los Angeles, California
Conditions: Primary Membranous Nephropathy
A Study of Izalontamab Brengitecan Versus Chemotherapy in Participants With Previously Untreated, Locally Advanced, Recurrent Inoperable, or Metastatic Triple-negative Breast Cancer Ineligible for Anti-PD(L)1 Drugs (IZABRIGHT-Breast01)
Recruiting
The purpose of this study is to assess the efficacy and safety of iza-bren, a bi-specific antibody-drug conjugate against EGFR and HER3 with a topoisomerase inhibitor payload versus treatment of physician's choice (TPC) (paclitaxel, nab-paclitaxel, carboplatin plus gemcitabine, and capecitabine) for the treatment of first-line metastatic triple-negative breast cancer (TNBC) or estrogen receptor (ER)-low, human epidermal growth factor receptor 2 (HER2)-negative BC patients who are not candidates... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: Local Institution - 0307, Cerritos, California
Conditions: Breast Neoplasms
Evaluation of D-Fi for the Treatment of Wounds Due to DEB
Recruiting
The purpose of this study is to determine whether administration of D-Fi in addition to standard of care improves wound healing as compared to standard of care alone (control) in children, adolescents, and adults with Dystrophic Epidermolysis Bullosa.
Gender:
ALL
Ages:
2 years and above
Trial Updated:
07/24/2025
Locations: Stanford University School of Medicine, Dermatology, Redwood City, California
Conditions: Dystrophic Epidermolysis Bullosa