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.
Pilot Test of Apnea and Insomnia Relief for Veterans With Gulf War Illness
Recruiting
The purpose of this study is to determine whether a behavioral sleep treatment improves sleep and other Gulf War Illness (GWI) symptoms in Gulf War Veterans with GWI.
Gender:
ALL
Ages:
Between 48 years and 80 years
Trial Updated:
04/02/2025
Locations: VA Health Care System, San Francisco, California
Conditions: Gulf War Illness
Study Assessing the Long-term Effect of Dupilumab on Prevention of Lung Function Decline in Adult Patients With Uncontrolled Moderate to Severe Asthma
Recruiting
This is an interventional, randomized, parallel group, treatment, Phase 3b/4, double blind, 2-arm study to assess the effect of dupilumab compared to standard of care therapy on preventing or slowing the rate of lung function decline in adult patients with uncontrolled moderate to severe asthma. The estimated duration is 4±1 weeks of screening and run-in period, followed by a 3-year double blinded treatment period. There will be a post-treatment follow-up (FU) period up to 12 weeks.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/02/2025
Locations: Kern Allergy and Medical Research- Site Number : 8400037, Bakersfield, California
Conditions: Asthma
A Study of Nipocalimab Administered to Adults With Generalized Myasthenia Gravis
Recruiting
The purpose of this study is to evaluate the efficacy and safety of nipocalimab compared to placebo in participants with generalized myasthenia gravis (gMG).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/02/2025
Locations: University of Southern California, Los Angeles, California
Conditions: Myasthenia Gravis
A Study of Guselkumab Administered Subcutaneously in Bio-naive Participants With Active Psoriatic Arthritis Axial Disease
Recruiting
The purpose of this study is to evaluate the efficacy of guselkumab treatment in participants with active psoriatic arthritis (PsA) axial disease by assessing reduction in axial symptoms and inflammation.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/02/2025
Locations: Kaiser Permanent Medical Center, Fontana, California
Conditions: Arthritis, Psoriatic
JNJ-90301900 (NBTXR3) Activated by Radiotherapy With or Without Cetuximab in LA-HNSCC
Recruiting
This is a global, open-label, randomized, 2-arm, Investigator's choice Phase 3 (Pivotal Stage) study to investigate the efficacy and safety of JNJ-90301900 (NBTXR3) / radiation therapy (RT)±cetuximab versus RT±cetuximab in treatment-naïve, platinum-ineligible, elderly participants with locally advanced head and neck squamous cell carcinoma (LA-HNSCC).
Gender:
ALL
Ages:
60 years and above
Trial Updated:
04/02/2025
Locations: Memorial Radiation Oncology Medical Group Laguna Hills, Laguna Hills, California
Conditions: Locally Advanced Head and Neck Squamous Cell Carcinoma, Aged
International Registry of Patients With Alpha Thalassemia
Recruiting
This is an international prospective registry of patients with Alpha thalassemia to understand the natural history of the disease and the outcomes of fetal therapies, with the overall goal of improving the prenatal management of patients with Alpha thalassemia.
Gender:
ALL
Ages:
All
Trial Updated:
04/02/2025
Locations: University of California San Francisco, San Francisco, California
Conditions: Alpha-Thalassemia, Alpha Thalassemia Major, Alpha Thalassemia Minor
TReatment for ImmUne Mediated PathopHysiology
Recruiting
TReatment for ImmUne Mediated PathopHysiology (TRIUMPH) is a multi-center, three arm, randomized, controlled trial of immunosuppressive therapy for children with acute liver failure. The study will determine if suppressing inflammatory responses with either corticosteroids or equine anti-thymocyte globulin therapy improves survival for children with this rare, life-threatening condition.
Gender:
ALL
Ages:
Between 1 year and 18 years
Trial Updated:
04/02/2025
Locations: Children's Hospital Los Angeles, Los Angeles, California
Conditions: Acute Liver Failure, Fulminant Hepatic Failure, Hepatic Encephalopathy, Acute Liver Injury, Immune Dysregulation
A Phase 1/2 Study of Bleximenib in Participants With Acute Leukemia
Recruiting
The purpose of this study is to determine the recommended Phase 2 dose(s) (RP2D\[s\]) of bleximenib in phase 1 (Part 1 \[Dose Escalation\] and to determine the safety and tolerability at RP2D in Phase 1 Part 2 (Dose expansion). The purpose of the Phase 2 part of the study is to evaluate the efficacy of bleximenib at the RP2D.
Gender:
ALL
Ages:
12 years and above
Trial Updated:
04/02/2025
Locations: City of Hope, Duarte, California
Conditions: Acute Leukemias, Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia
Prevalence and Predictors of Hepatic Steatosis in Persons Living With HIV
Recruiting
Nonalcoholic fatty liver disease (NAFLD) is a spectrum of liver conditions associated with fat accumulation that ranges from benign, non-progressive liver fat accumulation to severe liver injury, cirrhosis, and liver failure. NAFLD is the most common liver disease in US adults and the second leading cause for liver transplantation in the US. The natural history of NAFLD in the general population has been well described, with those with non-alcoholic fatty liver (NAFL, or simple steatosis) destin... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
04/02/2025
Locations: University of California, San Diego, La Jolla, California
Conditions: NAFLD, NAFLD-HIV, Hiv
Depleted Donor Stem Cell Transplant in Children and Adults With Fanconi Anemia After Being Conditioned With a Regimen Containing Briquilimab
Recruiting
The objective of this clinical trial is to develop a cell therapy for Fanconi Anemia which enables enhanced donor hematopoietic and immune reconstitution with decreased toxicity by transplanting depleted stem cells from a donor after using an experimental antibody treatment called JSP-191 as a part of conditioning. This experimental treatment will hopefully cause fewer side effects than chemotherapy (the current standard of care method). Participants will be administered the conditioning regime... Read More
Gender:
ALL
Ages:
2 years and above
Trial Updated:
04/02/2025
Locations: Stanford University, Stanford, California
Conditions: Fanconi Anemia
A Study Evaluating the Safety, Pharmacokinetics, and Efficacy of Alectinib in Pediatric Participants With ALK Fusion-Positive Solid or CNS Tumors
Recruiting
This study will evaluate the safety, pharmacokinetics, and efficacy of alectinib in children and adolescents with ALK fusion-positive solid or CNS tumors for whom prior treatment has proven to be ineffective or for whom there is no satisfactory standard treatment available.
Gender:
ALL
Ages:
17 years and below
Trial Updated:
04/02/2025
Locations: Lucile Packard Children's Hospital, Palo Alto, California
Conditions: ALK Fusion-positive Solid or CNS Tumors
Testing the Combination of Two Anti-cancer Drugs, DS-8201a and AZD6738, for The Treatment of Patients With Advanced Solid Tumors Expressing the HER2 Protein or Gene, The DASH Trial
Recruiting
The dose escalation phase of this trial identifies the safety, side effects and best dose of ceralasertib (AZD6738) when given in combination with trastuzumab deruxtecan (DS-8201a) in treating patients with solid tumors that have a change (mutation) in the HER2 gene or protein and have spread to other places in the body (advanced). The dose expansion phase (phase Ib) of this trial compares how colorectal and gastroesophageal cancers with HER2 mutation respond to treatment with a combination of c... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/02/2025
Locations: UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory Care, Irvine, California
Conditions: Advanced Colorectal Carcinoma, Advanced Gastroesophageal Junction Adenocarcinoma, Advanced Malignant Solid Neoplasm, Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Metastatic Gastroesophageal Junction Adenocarcinoma, Metastatic Malignant Solid Neoplasm, Stage III Colorectal Cancer AJCC v8, Stage IV Colorectal Cancer AJCC v8, Unresectable Colorectal Carcinoma, Unresectable Gastroesophageal Junction Adenocarcinoma, Unresectable Malignant Solid Neoplasm, Advanced Breast Carcinoma, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Breast Carcinoma, Advanced Colon Carcinoma, Advanced Endometrial Carcinoma, Advanced Gastric Carcinoma, Advanced Salivary Gland Carcinoma, Clinical Stage III Gastric Cancer AJCC v8, Clinical Stage IV Gastric Cancer AJCC v8, Stage III Colon Cancer AJCC v8, Stage III Major Salivary Gland Cancer AJCC v8, Stage IV Colon Cancer AJCC v8, Stage IV Major Salivary Gland Cancer AJCC v8, HER2-Positive Breast Carcinoma, Malignant Hepatobiliary Neoplasm, Metastatic Colon Carcinoma, Metastatic Colorectal Carcinoma, Metastatic Endometrial Carcinoma, Metastatic Gastric Carcinoma, Metastatic Salivary Gland Carcinoma, Unresectable Breast Carcinoma, Unresectable Colon Carcinoma, Unresectable Endometrial Carcinoma, Unresectable Gastric Carcinoma, Unresectable Salivary Gland Carcinoma, Stage III Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8, Stage IV Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8