California is currently home to 5602 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.
Retinal Imaging in Patients With Inherited Retinal Degenerations
Recruiting
The purpose of this study is to determine whether the structure and function of the human retina can be studied with high resolution in patients with inherited retinal degenerations using the Adaptive Optics Scanning Laser Ophthalmoscope (AOSLO).
Gender:
ALL
Ages:
13 years and above
Trial Updated:
05/05/2025
Locations: Department of Ophthalmology Retinal Degenerations Clinic, UCSF, San Francisco, California
Conditions: Retinitis Pigmentosa
Conversations in Health Literacy Using AI Technology for Osteoarthritis Patients
Recruiting
The goal of this clinical trial is to assess the use of a generative artificial intelligence large language model chatbot in improving decision making factors in patients with hip and knee osteoarthritis. The main questions it aims to answer are: Does the use of an artificial intelligence chatbot have an effect on decisional conflict and anxiety related to decision making? Are changes in decisional conflict correlated with changes in patient reported outcomes? Are changes in decisional conflict... Read More
Gender:
ALL
Ages:
Between 18 years and 99 years
Trial Updated:
05/02/2025
Locations: University of California Davis Health, Sacramento, California
Conditions: Osteoarthritis, Osteoarthritis of the Hip or Knee
The Use of Residual De-identified Specimens and/or Samples From Patients for Clinical Research
Recruiting
Acquire residual human specimens and/or samples from patient samples which were sent for testing at LabPMM, LLC for Clinical Research
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/02/2025
Locations: LabPMM, San Diego, California
Conditions: Hematologic Diseases
A Study About Antibody Levels and Biomarkers in the Blood in People With Late-onset Pompe Disease
Recruiting
Pompe disease is a genetic condition which causes muscle weakness over time. People with Pompe disease have a faulty gene that makes an enzyme called acid alpha-glucosidase (or GAA). This enzyme breaks down a type of sugar called glycogen. Without this enzyme, there is a build-up of glycogen in the cells of the body. This causes muscle weakness and other symptoms. Pompe disease can happen at any age, but in late-onset Pompe disease, symptoms generally start from 12 months old onwards. The stand... Read More
Gender:
ALL
Ages:
Between 16 years and 69 years
Trial Updated:
05/02/2025
Locations: University of California Irvine, Irvine, California
Conditions: Pompe Disease (Late-onset)
Fluorescent Probe VGT-309 to ID Cancerous Colorectal Lesions During Augmented Colonoscopy
Recruiting
The purpose of this study is to determine the safety and feasibility of VGT-309 for the visualization of colorectal tumors in real-time using near-infrared (NIR) fluorescence endoscopy. In addition, signatures of 50+ biomarkers will be evaluated in biopsies using CODEX multi-plexing.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/02/2025
Locations: Stanford University, Palo Alto, California
Conditions: Colorectal Cancer
A Post-Authorisation Safety Study (PASS) of Patients Treated With Lonapegsomatropin
Recruiting
The goal of this study is to further characterise the potential long-term safety risks of lonapegsomatropin in patients treated with lonapegsomatropin under real-world conditions in the post-marketing setting.
Gender:
ALL
Ages:
Between 1 year and 18 years
Trial Updated:
05/02/2025
Locations: Ascendis Investigational Site, Sacramento, California
Conditions: Growth Hormone Deficiency
THC Effects on Glucose in Type 2 Diabetes
Recruiting
This study will examine the effects THC has on Glucose Metabolism and Endothelial Functioning in participants with Type 2 Diabetes. The participants will complete blood tests and tests to measure energy expenditure, CVD risks, and glucose metabolism. These tests will be performed prior to start of treatment and again after 2-weeks of treatment with the THC or placebo.
Gender:
ALL
Ages:
Between 21 years and 70 years
Trial Updated:
05/02/2025
Locations: UC San Diego Altman Clinical & Translational Research Institute, La Jolla, California
Conditions: Type 2 Diabetes
Testing the Effects of Exercise on Chemotherapy-Induced Peripheral Neuropathy
Recruiting
This phase II trial studies whether using exercise is better than the usual approach for treating chemotherapy-induced peripheral neuropathy (CIPN). CIPN occurs when chemotherapy damages the nerves communicating between the brain, spinal cord, and the rest of the body. The usual approach for treating CIPN is treatment with drugs that help reduce symptoms of other types of neuropathy (for example, from diabetes). However, these drugs do not treat all symptoms of CIPN. Exercise may help to reduce... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/02/2025
Locations: Kaiser Permanente-Fresno, Fresno, California
Conditions: Chemotherapy-Induced Peripheral Neuropathy, Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm
Study Evaluating 111In-Panitumumab for Nodal Staging in Head and Neck Cancer
Recruiting
The primary purpose of the study is to assess the safety of 111In-panitumumab as a molecular imaging agent in patients with Head and Neck Squamous Cell Carcinoma. The secondary objective is to compare sensitivity and specificity of identifying sentinel lymph nodes by systemic injection of 111In-panitumumab prior to Day of Surgery versus conventional local injection with an optical dye at the time of surgery.
Gender:
ALL
Ages:
19 years and above
Trial Updated:
05/02/2025
Locations: Stanford University, Stanford, California
Conditions: Head and Neck Cancer
Immunotherapy Before and After Surgery for Treatment of Recurrent or Progressive High Grade Glioma in Children and Young Adults
Recruiting
This phase I trial studies the side effects of nivolumab before and after surgery in treating children and young adults with high grade glioma that has come back (recurrent) or is increasing in scope or severity (progressive). Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread.
Gender:
ALL
Ages:
Between 6 months and 25 years
Trial Updated:
05/02/2025
Locations: Children's Hospital of Los Angeles, Los Angeles, California
Conditions: Glioblastoma, Malignant Glioma, Recurrent Glioblastoma, Recurrent Malignant Glioma, Recurrent Grade III Glioma, Grade III Glioma
Prospective Observational International Registry of Patients With Newly Diagnosed Peripheral T Cell Lymphoma.
Recruiting
This study T-Cell Project 2.0 is based on the former International PTCL study designed by the International T-cell Non-Hodgkin's Lymphoma Study Group (T-Cell Project 1.0: Prospective Collection of Data in Patients With Peripheral T-Cell Lymphoma) as a prospective collection of data to predict the prognosis of patients with the more frequent subtypes of PTCL. It is a prospective, longitudinal, international, observational study of patients with newly diagnosed peripheral T-cell lymphoma aiming to... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/02/2025
Locations: Stanford University, Stanford, California
Conditions: Peripheral T-Cell Lymphoma
A Longitudinal Observational Study of Patients Undergoing Therapy for IMISC
Recruiting
TARGET-DERM is a longitudinal, observational study of adult and pediatric patients being managed for Atopic Dermatitis and other Immune-Mediated Inflammatory Skin Conditions (IMISC) in usual clinical practice. TARGET-DERM will create a research registry of patients with IMISC within academic and community real-world practices in order to assess the safety and effectiveness of current and future therapies.
Gender:
ALL
Ages:
All
Trial Updated:
05/02/2025
Locations: First OC Dermatology, Fountain Valley, California
Conditions: Atopic Dermatitis, Hidradenitis Suppurativa, Vitiligo, Psoriasis, Alopecia Areata, Chronic Spontaneous Urticaria