California is currently home to 5615 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 First-in-Human Study of HLA-Partially to Fully Matched Allogenic Cryopreserved Deceased Donor Bone Marrow Transplantation for Patients With Hematologic Malignancies
NCT05589896
Recruiting
The goal of this clinical trial is to determine the safety and feasibility of allogeneic transplantation with bone marrow from a deceased donor in patients with acute and chronic leukemias, myelodysplastic syndrome, and certain lymphomas. Patients will either receive myeloablative conditioning or reduced intensity conditioning regimen prior to the transplant. Patients will be followed for 56 days for safety endpoints and remain in follow-up for one year.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
06/23/2025
Locations: City of Hope, Duarte, California
Conditions: Acute Leukemia, Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Acute Biphenotypic Leukemia, Acute Undifferentiated Leukemia, CLL (Chronic Lymphocytic Leukemia), Chronic Myeloid Leukemia (CML), MDS (Myelodysplastic Syndrome), Non-Hodgkin Lymphomas, Hodgkins Lymphoma, Cutaneous T Cell Lymphomas (CTCL)
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Gedatolisib Plus Fulvestrant With or Without Palbociclib vs Standard-of-Care for the Treatment of Patients With Advanced or Metastatic HR+/HER2- Breast Cancer (VIKTORIA-1)
NCT05501886
Recruiting
This is a Phase 3, open-label, randomized, clinical trial evaluating the efficacy and safety of gedatolisib plus fulvestrant with or without palbociclib for the treatment of patients with locally advanced or metastatic HR+/HER2- breast cancer following progression on or after CDK4/6 and aromatase inhibitor therapy.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Pacific Cancer Medical Center Inc, Anaheim, California
Conditions: Breast Cancer
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A Study of D3S 001 Monotherapy or Combination Therapy in Subjects With Advanced Solid Tumors With a KRAS p.G12C Mutation
NCT05410145
Recruiting
This is a first-in-human (FIH), multicenter, open-label, dose-escalation, and dose-expansion Phase 1/2 clinical trial to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary efficacy of D3S-001 or combination therapy in subjects with advanced KRAS p.G12C mutant solid tumors. D3S-001 will be taken daily by oral administration in 21-day treatment cycles.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: D3 Bio Investigative Site, Orange, California
Conditions: KRAS P.G12C
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Deep Neural Network Stratification for Use Detecting Endometriosis in Women Affected by Chronic Pelvic Pain (EndoCheck)
NCT05245695
Recruiting
The goal of this observational study is to determine the clinical validity of a deep neural network algorithm that utilizes protein biomarker detection of Endometriosis - "EndoCheck" - as an "aid in diagnosis" for endometriosis and to show validity as a diagnostic test
Gender:
FEMALE
Ages:
Between 14 years and 50 years
Trial Updated:
06/23/2025
Locations: Velvet Clinical Research, Burbank, California
Conditions: Endometriosis
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A Study of Zanubrutinib Plus Anti-CD20 Versus Lenalidomide Plus Rituximab in Participants With Relapsed/Refractory Follicular or Marginal Zone Lymphoma
NCT05100862
Recruiting
The purpose of the study is to compare the efficacy of zanubrutinib plus obinutuzumab versus lenalidomide plus rituximab (R\^2) in participants with relapsed/refractory (R/R) follicular lymphoma (FL), as measured by progression-free survival as determined by an independent review committee in accordance with the 2014 modification of the International Working Group on non-Hodgkin lymphoma (NHL) Criteria based on n positron emission tomography and computed tomography (PET/CT), and to compare the e... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Ucsf Fresno University of California San Francisco Fresno, Fresno, California
Conditions: Relapsed/Refractory Follicular Lymphoma, Marginal Zone Lymphoma
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Phase 1/2 Study Evaluating MCLA-129, a Human Anti-EGFR, Anti-c-MET Bispecific Antibody, in Advanced NSCLC and Other Solid Tumors, Alone and in Combination
NCT04868877
Recruiting
A phase 1/2 open-label multicenter study will be performed with an initial dose escalation part to determine the MTD and/or the RP2D of MCLA-129 in monotherapy or in combination in patients with NSCLC, HNSCC, GC/GEJ, ESCC, or other solid tumors and who are treatment naïve or have progressed after receiving prior therapy for advanced/metastatic disease.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: University of California, Irvine, Orange, California
Conditions: Non-Small Cell Lung Cancer Metastatic, Gastric Cancer, Esophageal Squamous Cell Carcinoma, Head and Neck Squamous Cell Carcinoma, Colorectal Cancer
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Evaluate the Continued Safety and Performance of the Foot and Ankle Products
NCT04715139
Recruiting
The objective of the registry is to evaluate the continued safety and performance of Arthrex foot and ankle products, including the ProStop® implant for hyperpronated foot; Bio-Compression Screw for reconstruction surgeries of the foot; TRIM-IT Drill Pin® system and/or TRIM-IT Spin Pin™ system for fixation of fractures and fusion (bunionectomy osteotomies) of the foot/ankle; Headless Compression Screws and Compression FT Screws for fixation of small bone fragments of the foot/ankle; DynaNite® ni... Read More
Gender:
ALL
Ages:
2 years and above
Trial Updated:
06/23/2025
Locations: UC Davis Medical Center, Sacramento, California
Conditions: Hyperpronated Foot, Reconstruction Surgeries of the Foot, Fixation of Fractures and Fusion (Bunionectomy Osteotomies) of the Foot/Ankle, Fixation of Small Bone Fragments of the Foot/Ankle, Lisfranc Arthrodesis, Mono or Bi-cortical Osteotomies in the Forefoot, First Metatarsophalangeal Arthrodesis, Akin Osteotomy, Midfoot and Hindfoot Arthrodeses or Osteotomies, Fixation of Osteotomies for Hallux Valgus Treatment (Scarf and Chevron), Arthrodesis of the Metatarsocuneiform Joint to Reposition and Stabilize Metatarsus Primus Varus, Osteotomy Fixation of Hallux Valgus Repair (Such as Scarf and Chevron Etc.), Medial Ankle Stabilization, Tibiotalocalcaneal Arthrodesis
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Subcutaneous Progesterone in Frozen- Thawed Single Euploid Blastocyst Transfer.
NCT04549116
Recruiting
This is a multicenter, randomized, double-blind, double-dummy, active-controlled, non-inferiority clinical study in women aged 35 to 42 years. This study will investigate the safety and efficacy of Progesterone-IBSA to support euploid embryo blastocyst implantation and early pregnancy after frozen embryo transfer (FET) in a modified natural cycle as a treatment for infertile women. Subjects will be randomized to receive either active Progesterone-IBSA or Crinone 8% for luteal and early pregnancy... Read More
Gender:
FEMALE
Ages:
Between 35 years and 42 years
Trial Updated:
06/23/2025
Locations: HRC Fertility, Encino, California
Conditions: Infertility
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CapTemY90 for Grade 2 NET Liver Metastases
NCT04339036
Recruiting
This is a Phase 2 evaluation of hepatic-progression free survival among patients with Grade 2 liver-dominant NET metastases undergoing combination therapy with CapTem and Y90 radioembolization.The hypothesis is to confirm safety and to assess if disease control is improved relative to expectation from either therapy alone.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: UC San Diego, La Jolla, California
Conditions: Neuroendocrine Tumor Grade 2, Neuroendocrine Tumors
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Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults
NCT04262206
Recruiting
PREVENTABLE is a multi-center, randomized, parallel group, placebo-controlled superiority study. Participants will be randomized 1:1 to atorvastatin 40 mg or placebo. This large study conducted in community-dwelling older adults without cardiovascular disease (CVD) or dementia will demonstrate the benefit of statins for reducing the primary composite of death, dementia, and persistent disability and secondary composites including mild cognitive impairment (MCI) and cardiovascular events.
Gender:
ALL
Ages:
75 years and above
Trial Updated:
06/23/2025
Locations: Fresno VA Medical Center, Fresno, California
Conditions: Cognitive Impairment, Mild, Dementia, Cardiovascular Diseases
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Molecular Genetics Studies of Cancer Patients and Their Relatives
NCT04185935
Recruiting
This trial studies the genetic and behavioral factors that may contribute to the development of specific cancers and how these factors may affect the outcome of the disease in patients with a history of cancer and their relatives.
Gender:
ALL
Ages:
All
Trial Updated:
06/23/2025
Locations: John Muir Medical Center-Concord Campus, Concord, California
Conditions: Malignant Neoplasm
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Anticoagulation in ICH Survivors for Stroke Prevention and Recovery
NCT03907046
Recruiting
Primary Aim: To determine if apixaban is superior to aspirin for prevention of the composite outcome of any stroke (hemorrhagic or ischemic) or death from any cause in patients with recent ICH and atrial fibrillation (AF). Secondary Aim: To determine if apixaban, compared with aspirin, results in better functional outcomes as measured by the modified Rankin Scale.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Mercy San Juan Medical Center, Carmichael, California
Conditions: Intracerebral Hemorrhage, Atrial Fibrillation
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