Nicotinic Receptor Genetic Variation and Alcohol Reward
Recruiting
Background: People with the brain disease AUD (alcohol use disorder) have a serious problem with drinking. Researchers want to study how different people react to alcohol, and how genes affect this. They will focus on a nicotine receptor gene that may increase a person s AUD risk. Objectives: To see if people with variations of a nicotine receptor gene take alcohol differently and have different brain responses to alcohol cues. Eligibility: Healthy adults ages 21 - 60. This study includes s... Read More
Gender:
ALL
Ages:
Between 21 years and 60 years
Trial Updated:
06/14/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Alcohol Drinking
Testing the Addition of Radiation Therapy to the Usual Treatment (Immunotherapy With or Without Chemotherapy) for Advanced Stage Non-small Cell Lung Cancer Patients Who Are PD-L1 Negative
Recruiting
This phase II/III trial compares the addition of radiation therapy to the usual treatment (immunotherapy with or without chemotherapy) versus (vs.) usual treatment alone in treating patients with non-small cell lung cancer that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced) or that has spread from where it first started (primary site) to other places in the body (metastatic) whose tumor is also negative for a molecular marker ca... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/14/2025
Locations: Mayo Clinic Hospital in Arizona, Phoenix, Arizona +161 locations
Conditions: Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Lung Adenocarcinoma, Lung Adenosquamous Carcinoma, Lung Non-Small Cell Carcinoma
Natural History of Glycosphingolipid Storage Disorders and Glycoprotein Disorders
Recruiting
Study description: This is a natural history study that will evaluate any patient with enzyme or DNA confirmed GM1 or GM2 gangliosidosis, sialidosis or galactosialidosis. Patients may be evaluated every 6 months for infantile onset disease, yearly for juvenile onset and approximately every two years for adult-onset disease as long as they are clinically stable to travel. Data will be evaluated serially for each patient, and cross-sectionally for patients of similar ages and genotypes. Genotype-... Read More
Gender:
ALL
Ages:
Between 1 day and 100 years
Trial Updated:
06/14/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Neurological Regression, Myoclonus, Cherry Red Spot, Brain Atrophy
Imaging Techniques in MRI
Recruiting
Background: - Magnetic resonance imaging (MRI) scans must be performed according to specified sets of parameters that provide optimal images of each organ and each area of the body. These scanning parameters are often specific to the institution or organization at which they are employed, and may also depend on the manufacturer of the MRI scanning equipment. Because MRI scanning equipment is always being updated and upgraded, researchers are interested in developing new and optimized scanning p... Read More
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
06/14/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Cardiac Risk Factors, Healthy, Healthy Volunteers
Noninvasive Pre-surgical Evaluation of Patients With Focal Epilepsy and Establishment of a Normative Imaging Database
Recruiting
Objectives: The overall study objective is to compare the sensitivities and specificities of morphometric analysis techniques using structural MRI images based on pre- and postsurgical localization of epileptic foci in patients undergoing presurgical evaluation for medically refractory epilepsy. To carry out these analyses, we aim to establish an age-stratified normative imaging database using healthy volunteers. Additional objectives are to identify abnormal networks in these patients using re... Read More
Gender:
ALL
Ages:
Between 8 years and 120 years
Trial Updated:
06/14/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Epilepsy
Taste Bud-Derived Stem Cells in Humans
Recruiting
Background: Stem cells are found in body tissues. They can regenerate into more of the same cells or become other types of cell. Researchers want to use stem cells from taste buds to try to make cells that secrete insulin. Taste buds are found mostly on the tip and sides of the tongue. Researchers also want to study if the number of taste buds and stem cells decrease as people age. They will remove small pieces of tongue tissue (about the size of a pen tip). The taste buds will grow back. It is... Read More
Gender:
ALL
Ages:
Between 18 years and 120 years
Trial Updated:
06/14/2025
Locations: National Institute of Aging, Clinical Research Unit, Baltimore, Maryland
Conditions: Diabetes
PT-112 in Subjects With Thymoma and Thymic Carcinoma
Recruiting
Background: There are no approved drugs to treat recurrent thymoma and thymic carcinoma. New therapies are needed for people with these cancers. Researchers want to see if the drug PT-112 can help. PT-112 kills cancer cells. It also helps the body s immune system fight cancer. Objective: To see if the study drug PT-112 can cause tumors to shrink. Eligibility: People ages 18 and older who have thymoma or thymic cancer and whose disease returned or progressed after treatment with at least one... Read More
Gender:
ALL
Ages:
Between 18 years and 120 years
Trial Updated:
06/14/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Thymic Epithelial Tumor, Recurrent Thymoma, Thymic Cancer
Leukapheresis Procedures to Obtain Plasma and Lymphocytes for Research Studies on Antiretroviral Naive HIV-1 Research Participants
Recruiting
There is evidence that early and aggressive treatment with antiretroviral drugs can prevent the loss of immune cell function that accompanies HIV infection. This study will use leukapheresis (drawing blood, separating out the white cells and returning the blood to the patient) to obtain blood cells from HIV-infected patients in either the acute or chronic stage of infection who are being treated with early highly active antiretroviral therapy (HAART). Leukapheresis is necessary to obtain enough... Read More
Gender:
ALL
Ages:
Between 18 years and 120 years
Trial Updated:
06/14/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: HIV
Genotype-Phenotype Study of Patients With Plaquenil -Induced Retinal Toxicity, With Evaluation of the ABCA4 Gene
Recruiting
Background: - Plaquenil (hydroxychloroquine) is an anti-inflammatory drug that is used to treat some autoimmune diseases such as lupus and rheumatoid arthritis. This drug can damage the retina by causing a condition called plaquenil-induced retinal toxicity, which may lead to vision loss. However, most people taking plaquenil do not develop this problem. Researchers are interested in studying whether differences in a person s genes explain why some people develop plaquenil-induced retinal toxic... Read More
Gender:
ALL
Ages:
Between 18 years and 120 years
Trial Updated:
06/14/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Genotype, Retinal Disease
Characterization Imaging Instruments in Alcoholics and Non-Alcoholics
Recruiting
Background: - People with alcoholism have differences in their brains compared with healthy people. People who are dependent on alcohol also perform differently on behavioral tasks. Researchers want to find out more about these differences. They also want to see if these differences are related to DNA. Objective: - To see if differences in brain structure relate to personality and behavior differences in people with and without alcohol dependence. Eligibility: - Adults age 18 and older. De... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/14/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Alcohol Dependence, Alcohol Drinking, Alcohol-Related Disorders, Alcoholism, Brain Mapping
Characterization and Treatment of Adolescent Depression
Recruiting
This research study seeks to find causes and treatments of depression in teenagers. The study goals are to increase our knowledge of treatments for depression and understand how the brain changes when teenagers have depression. The study will also compare teenagers with depression to those without mental health diagnoses. This outpatient study is recruiting participants ages 11-17 who are depressed. They must have a pediatrician or other medical provider, be medically healthy, and able to perfo... Read More
Gender:
ALL
Ages:
Between 11 years and 25 years
Trial Updated:
06/14/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Depression
BiCaZO: A Study Combining Two Immunotherapies (Cabozantinib and Nivolumab) to Treat Patients With Advanced Melanoma or Squamous Cell Head and Neck Cancer, an immunoMATCH Pilot Study
Recruiting
This phase II trial studies the good and bad effects of the combination of drugs called cabozantinib and nivolumab in treating patients with melanoma or squamous cell head and neck cancer that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced). Cabozantinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/14/2025
Locations: Mayo Clinic Hospital in Arizona, Phoenix, Arizona +193 locations
Conditions: Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage IV HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Stage III Hypopharyngeal Carcinoma AJCC v8, Stage III Laryngeal Cancer AJCC v8, Stage III Lip and Oral Cavity Cancer AJCC v8, Stage III Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage IV Hypopharyngeal Carcinoma AJCC v8, Stage IV Laryngeal Cancer AJCC v8, Stage IV Lip and Oral Cavity Cancer AJCC v8, Stage IV Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Locally Recurrent Head and Neck Squamous Cell Carcinoma, Locally Recurrent Hypopharyngeal Squamous Cell Carcinoma, Locally Recurrent Laryngeal Squamous Cell Carcinoma, Locally Recurrent Oral Cavity Squamous Cell Carcinoma, Locally Recurrent Oropharyngeal Squamous Cell Carcinoma, Metastatic Head and Neck Squamous Cell Carcinoma, Metastatic Hypopharyngeal Squamous Cell Carcinoma, Metastatic Laryngeal Squamous Cell Carcinoma, Metastatic Melanoma, Metastatic Oral Cavity Squamous Cell Carcinoma, Metastatic Oropharyngeal Squamous Cell Carcinoma, Recurrent Melanoma, Unresectable Melanoma