California is currently home to 5588 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.
Fisetin to Improve Physical Function in Stage I-III Breast Cancer Survivors
Recruiting
This phase II trial tests whether fisetin works to improve physical function in women who have received chemotherapy for stage I-III breast cancer treatment. Fisetin is a naturally occurring substance that is found in strawberries and other foods. Fisetin eliminates cells that have undergone a process called senescence. Senescence is when a cell ages and permanently stops dividing but does not die. Over time, large numbers of these cells build up in tissues throughout the body and can release ha... Read More
Gender:
FEMALE
Ages:
All
Trial Updated:
06/27/2025
Locations: UCLA Health Cancer Care in Alhambra, Alhambra, California
Conditions: Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage I Breast Cancer AJCC v8
A Study of mRNA-1647 Cytomegalovirus Vaccine in Healthy Participants 9 to 15 Years of Age and Participants 16 to 25 Years of Age
Recruiting
The main purpose of study is to evaluate the safety and immunogenicity of different dose levels of mRNA-1647 versus control in healthy cytomegalovirus (CMV)-seronegative and CMV-seropositive female and male participants 9 to 15 years of age. In addition, mRNA-1647 will be evaluated in female participants 16 to 25 years as a comparator cohort.
Gender:
ALL
Ages:
Between 9 years and 25 years
Trial Updated:
06/27/2025
Locations: Paradigm Clinical Research Institute Inc - ClinEdge - PPDS, La Mesa, California
Conditions: Cytomegalovirus
A Phase 1 Study of AB521 Monotherapy and Combination Therapies in Renal Cell Carcinoma and Other Solid Tumors
Recruiting
The purpose of this study is to evaluate the safety and tolerability of: * casdatifan when taken alone in participants with advanced solid tumor malignancies and clear cell renal cell carcinoma (ccRCC) during the dose escalation stage; and * casdatifan monotherapy and casdatifan in combination with cabozantinib or zimberelimab in participants with ccRCC in the dose expansion stage
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/27/2025
Locations: UCLA, Santa Monica, California
Conditions: Clear Cell Renal Cell Carcinoma, Solid Tumors
A Study of Gilteritinib, Venetoclax and Azacitidine as a Combined Treatment for People Newly Diagnosed With Acute Myeloid Leukemia
Recruiting
People with acute myeloid leukemia (AML) are usually treated with chemotherapy. Some people with AML have a changed FLT3 gene which causes leukemia cells to grow faster. Therefore, chemotherapy is less suitable to treat AML in people with the changed FLT3 gene. Gilteritinib, given with venetoclax and azacitidine, is a potential new treatment for people with AML with the changed FLT3 gene. They cannot have chemotherapy due to old age or other conditions. Before these combined 3 medicines are ava... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/27/2025
Locations: City of Hope Nat'l Medical Center, Duarte, California
Conditions: Acute Myeloid Leukemia (AML), FLT3-mutated Acute Myeloid Leukemia
A Study to Evaluate the Efficacy, Safety, Pharmacokinetics (PK), and Pharmacodynamics (PD) of Satralizumab in Participants With Anti-N-methyl-D-aspartic Acid Receptor (NMDAR) or Anti-leucine-rich Glioma-inactivated 1 (LGI1) Encephalitis
Recruiting
The purpose of this study is to assess the efficacy, safety, PK, and PD of satralizumab in participants with NMDAR and LGI1 encephalitis.
Gender:
ALL
Ages:
12 years and above
Trial Updated:
06/27/2025
Locations: UC San Diego, La Jolla, California
Conditions: NMDAR Autoimmune Encephalitis, LGI1 Autoimmune Encephalitis
A Real-World Study to Gain Clinical Insights Into Roche Ophthalmology Products
Recruiting
The VOYAGER study is a primary data collection, non-interventional, prospective, multinational, multicenter study. It is designed to collect real-world, long-term data to explore long-term effectiveness, safety, clinical insights, treatment patterns, and factors driving the treatment decisions among patients being treated with specified Roche ophthalmology products in approved retinal indications (Faricimab for neovascular age-related macular degeneration \[nAMD\], diabetic macular edema \[DME\]... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/27/2025
Locations: Retina-Vitreous Associates Medical Group, Beverly Hills, California
Conditions: Neovascular Age-related Macular Degeneration, Diabetic Macular Edema, Retinal Vein Occlusion, Branch Retinal Vein Occlusion, Central Retinal Vein Occlusion, Hemi-retinal Vein Occlusion
Mocravimod as Adjunctive and Maintenance Treatment in AML Patients Undergoing Allo-HCT
Recruiting
This is a multi-center, randomized, double-blinded, placebo controlled trial.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
06/27/2025
Locations: City of Hope Comprehensive Cancer Center - Duarte, Duarte, California
Conditions: Adult Acute Myeloid Leukemia
Dose-finding Study Assessing the Efficacy, Safety, and Pharmacokinetics of Daridorexant in Subjects Aged 10 to < 18 Years With Insomnia Disorder
Recruiting
This study assesses the efficacy, safety, and pharmacokinetics of multiple-dose oral administration of daridorexant in pediatric subjects aged 10 to \< 18 years with insomnia disorder.
Gender:
ALL
Ages:
Between 10 years and 17 years
Trial Updated:
06/27/2025
Locations: Children's Hospital Los Angeles, Los Angeles, California
Conditions: Insomnia
Study of Emactuzumab for Tenosynovial Giant Cell Tumor (TGCT)
Recruiting
This is a multicenter, Phase 3, randomised, double-blind, placebo-controlled study, which aims to evaluate the efficacy and safety of the investigational drug emactuzumab for the treatment of patients with localized or diffuse TGCT where surgical removal of the tumor is not viewed as an option. The study consists of two parts. In Part 1, eligible subjects will be assigned in a 2:1 ratio to receive either emactuzumab or matching placebo in a double-blind fashion, that will be administered in tot... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
06/27/2025
Locations: NextGen Oncology, Beverly Hills, California
Conditions: TGCT
Virtually Supervised Exercise for Kidney Transplant Candidates
Recruiting
This study is examining whether a virtually supervised exercise program can improve physical function in persons who are awaiting kidney transplant. The investigators will compare the results to a similar group of persons who receive a health education program.
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
06/27/2025
Locations: Stanford University, Palo Alto, California
Conditions: Physical Disability
The CONFORM Pivotal Trial
Recruiting
The CLAAS® device will be evaluated for safety and efficacy by establishing its performance is non-inferior to the commercially available WATCHMAN® and Amulet™ left atrial appendage closure devices in patients with non-valvular atrial fibrillation. Patients who are eligible for the trial will be randomized to receive either the CLAAS device or the WATCHMAN or Amulet™ devices and will be followed for 5 years after device implant.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/27/2025
Locations: Pacific Heart Institute, Santa Monica, California
Conditions: Atrial Fibrillation, Stroke
Safety, Efficacy and Tolerability of Ianalumab Versus Placebo, Combination With SoC Therapy, in Participants With Active Lupus Nephritis
Recruiting
This trial will evaluate efficacy, safety, and tolerability of subcutaneous (s.c.) ianalumab given every 4 weeks (q4w) or every 12 weeks (q12w) compared to placebo, in combination with SoC, in adult participants with active LN
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
06/27/2025
Locations: Wallace Rheumatic Study Center, Los Angeles, California
Conditions: Lupus Nephritis