California is currently home to 5610 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 to Investigate Long-term Safety and Tolerability of Tolebrutinib in Participants With Multiple Sclerosis.
Recruiting
This is a Phase 3 extension, global, multicenter study to assess the long-term safety and tolerability of tolebrutinib in adult participants (aged ≥18 years) with RMS, PPMS, or NRSPMS who were previously enrolled in the Phase 2b LTS (LTS16004) or 1 of the 4 Phase 3 tolebrutinib pivotal trials (GEMINI 1 \[EFC16033\], GEMINI 2 \[EFC16034\], HERCULES \[EFC16645\], or PERSEUS \[EFC16035\]). SUBSTUDY: ToleDYNAMIC substudy
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/06/2025
Locations: University of California San Diego - La Jolla- Site Number : 8400101, La Jolla, California
Conditions: Relapsing Multiple Sclerosis, Secondary Progressive Multiple Sclerosis, Progressive Relapsing Multiple Sclerosis
A Study of CLE-100 (oral Esketamine) As an Adjunctive Treatment to Standard Antidepressants for Major Depressive Disorder
Recruiting
The study is a Phase 2, double-blind, randomized, placebo-controlled study in Major Depressive Disorder (MDD) participants with an inadequate response to standard antidepressants The objective of the study is to assess CLE-100 (oral esketamine) for the treatment of MDD in participants currently treated with an oral antidepressant medication and who have an inadequate response to at least 2 antidepressants.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
03/06/2025
Locations: Clinical Site 139, La Jolla, California
Conditions: Adjunctive Treatment of Major Depressive Disorder (MDD)
Factors That Affect Trust Between Physicians and Patients
Recruiting
The goal of this study is to evaluate patient perception and preference in physician attire. Eligible subjects admitted to medical-surgical hospital unit will complete a survey expressing perceptions and preference regarding physician attire.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/06/2025
Locations: Loma Linda University Medical Center, Loma Linda, California
Conditions: Trust
Study to Assess Adverse Events and Change in Disease Activity in Adult Participants With Select Advanced Solid Tumor Indications Receiving Intravenous (IV) ABBV-400
Recruiting
Cancer is a condition where cells in a specific part of body grow and reproduce uncontrollably. The purpose of this study is to assess adverse events and change in disease activity when ABBV-400 is given to adult participants to treat advanced solid tumors. ABBV-400 is an investigational drug being developed for the treatment of advanced solid tumors. Study doctors put the participants in groups called cohorts. Each cohort receives ABBV-400 alone (monotherapy) followed by a safety follow-up per... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/06/2025
Locations: City of Hope National Medical Center /ID# 258645, Duarte, California
Conditions: Hepatocellular Carcinoma, Pancreatic Ductal Adenocarcinoma, Biliary Tract Cancers, Esophageal Squamous Cell Carcinoma, Triple Negative Breast Cancer, Hormone Receptor+/Human Epidermal Growth Factor Receptor 2 Negative Breast Cancer, Head and Neck Squamous-Cell Carcinoma, Platinum Resistant High Grade Epithelial Ovarian Cancer
CMV-MVA Triplex Vaccination in HLA-Matched Related Stem Cell Donors for the Prevention of CMV Infection in Patients Undergoing Hematopoietic Stem Cell Transplant
Recruiting
This phase II clinical trial tests how well the cytomegalovirus-modified vaccinica Ankara (CMV-MVA) Triplex vaccine given to human leukocyte antigens (HLA) matched related stem cell donors works to prevent cytomegalovirus (CMV) infection in patients undergoing hematopoietic stem cell transplant. The CMV-MVA Triplex vaccine works by causing an immune response in the donors body to the CMV virus, creating immunity to it. The donor then passes that immunity on to the patient upon receiving the stem... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
03/06/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Chronic Lymphocytic Leukemia, Chronic Myeloid Leukemia, BCR-ABL1 Positive, Hematopoietic and Lymphoid System Neoplasm, Hodgkin Lymphoma, Myelodysplastic Syndrome, Myelofibrosis, Myeloproliferative Neoplasm, Non-Hodgkin Lymphoma
A Study to Evaluate the Safety and Efficacy of A2B694, a Logic-gated CAR T, in Participants with Solid Tumors That Express MSLN and Have Lost HLA-A*02 Expression
Recruiting
The goal of this study is to test A2B694, an autologous logic-gated Tmod™ CAR T-cell product in subjects with solid tumors including colorectal cancer (CRC), pancreatic cancer (PANC), non-small cell lung cancer (NSCLC), ovarian cancer (OVCA), mesothelioma (MESO), and other solid tumors that express MSLN and have lost HLA-A\*02 expression. The main questions this study aims to answer are: Phase 1: What is the recommended dose of A2B694 that is safe for patients Phase 2: Does the recommended do... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/06/2025
Locations: UCSD Moores Cancer Center, La Jolla, California
Conditions: Solid Tumor, Adult, Colorectal Cancer, NSCLC, Non Small Cell Lung Cancer, NSCLC, Recurrent, Non-Small Cell Squamous Lung Cancer, Pancreas Cancer, Pancreatic Neoplasm, Colorectal Adenocarcinoma, CRC, Colon Cancer, Rectal Cancer, Cancer, Ovarian Cancer, Ovarian Neoplasms, Mesothelioma, Mesothelioma, Malignant, Ovary Cancer, Lung Cancer, MESOM
A Study to Evaluate Finerenone on Clinical Efficacy and Safety in Patients with Heart Failure Who Are Intolerant or Not Eligible for Treatment with Steroidal Mineralocorticoid Receptor Antagonists
Recruiting
Finerenone will be compared to placebo to determine efficacy and safety of treatment in patients with heart failure and reduced ejection fraction (HFrEF) who are intolerant or ineligible to receive treatment with steroidal mineralocorticoid receptor antagonists (sMRA).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/06/2025
Locations: FIN-10075 San Diego, CA Investigational Site, San Diego, California
Conditions: Heart Failure
A Study to Determine the Efficacy and Safety of Finerenone and SGLT2i in Combination in Hospitalized Patients with Heart Failure (CONFIRMATION-HF)
Recruiting
Combination therapy of finerenone plus empagliflozin will be compared to usual care to determine the efficacy and safety of treatment in patients hospitalized with heart failure.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/06/2025
Locations: CON-10075 El Centro, CA Investigational Site, El Centro, California
Conditions: Heart Failure
Evaluation of Prostate Specific Membrane Antigen Positron Emission Tomography-Computed Tomography in Active Surveillance for Prostate CancEr
Recruiting
This study will be assessing the ability of PSMA-PET CT to determine the absence of clinically significant prostate cancer in patients on active surveillance (AS) with low risk and favorable intermediate-risk prostate cancer.
Gender:
MALE
Ages:
Between 18 years and 90 years
Trial Updated:
03/06/2025
Locations: UCLA, Los Angeles, California
Conditions: Prostate Cancer
Lurbinectedin in FET-Fused Tumors
Recruiting
The purpose of this study is to find out if a drug called lurbinectedin (the "study drug") is safe and effective at treating people with recurrent or relapsed solid tumors, including Ewing sarcoma.
Gender:
ALL
Ages:
10 years and above
Trial Updated:
03/06/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Ewing Sarcoma, Desmoplastic Small Round Cell Tumor, Pediatric Cancer, Undifferentiated Sarcoma
A Study of the Effect of ZT-01 on Night-time Hypoglycemia in Type 1 Diabetes
Recruiting
The goal of this clinical trial is to learn about the effect of the study drug (ZT-01) on low blood sugar (hypoglycemia) in adults with type 1 diabetes (T1D) who have been having low blood sugars ("hypos") at night. ZT-01 increases the amount of a hormone called glucagon during low blood sugar, and this may help prevent the occurrence of hypos. The main questions this trial aims to answer are whether ZT-01 lowers the number of hypos happening at night, and what its effects are on blood sugar lev... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
03/06/2025
Locations: Headlands Research, Escondido, California
Conditions: Type 1 Diabetes Mellitus With Hypoglycemia
Pressurized Intraperitoneal Aerosolized Nab-Paclitaxel in Combination With Gemcitabine and Cisplatin for the Treatment of Biliary Tract Cancer Patients With Peritoneal Metastases
Recruiting
This phase I trial studies the side effects of pressurized intraperitoneal aerosolized chemotherapy (PIPAC) nab-paclitaxel in combination with gemcitabine and cisplatin in treating patients with biliary tract cancer that has spread to the peritoneum (peritoneal metastases). PIPAC involves the administration of intraperitoneal chemotherapy (anticancer drugs given directly to the lining of the abdomen). PIPAC uses a nebulizer (a device that turns liquids into a fine mist) which is connected to a h... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/06/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Distal Bile Duct Adenocarcinoma, Gallbladder Carcinoma, Intrahepatic Cholangiocarcinoma, Metastatic Malignant Neoplasm in the Peritoneum, Stage IV Distal Bile Duct Cancer AJCC v8, Stage IV Intrahepatic Bile Duct Cancer AJCC v8, Stage IV Intrahepatic Cholangiocarcinoma AJCC v8, Stage IVB Gallbladder Cancer AJCC v8