Arlington, Virginia Clinical Trials
A listing of Arlington, Virginia clinical trials actively recruiting patient volunteers.
Found 1,276 clinical trials
ATHN Transcends: A Natural History Study of Non-Neoplastic Hematologic Disorders
In parallel with the growth of American Thrombosis and Hemostasis Network's (ATHN) clinical studies, the number of new therapies for all congenital and acquired hematologic conditions, not just those for bleeding and clotting disorders, is increasing significantly. Some of the recently FDA-approved therapies for congenital and acquired hematologic conditions have …
Natural History Study of Progressive Multifocal Leukoencephalopathy (PML)
Background Progressive multifocal leukoencephalopathy (PML) is a severe viral infection of the brain. It is caused by JC virus. Many people have this virus in their bodies all their life, but it is usually kept in check by their immune system. If the immune system does not work right because …
Longitudinal Studies of Patient With FPDMM
Background Genes tell the body and its cells how to work. Familial platelet disease (FPD) or FPD with associated malignancies (FPDMM) is caused by a variant in the gene RUNX1. People with this disease may have problems with their blood and bleed for a long time when they are injured. …
Screening Protocol for Genetic Diseases of Lymphocyte Homeostasis and Programmed Cell Death
This study will determine the biochemical and genetic causes of inherited immune diseases affecting lymphocyte homeostasis. Lymphocytes are a type of white blood cell that fights infections. Normally, the body keeps a precise balance in which lymphocyte growth is matched by lymphocyte death. People with constantly enlarged lymph nodes or …
Development of Clinical Database of Individuals With Smith-Magenis Syndrome and Sleep Disturbances
This database will be used to better understand the sleep problems of people with SMS. This clinical database will be a part of a larger Smith-Magenis Patient Registry used to create an awareness campaign around SMS and the sleep disturbances that are characteristic of the disorder.
Long-term Evaluation and Follow-up Care of Patients Treated With Stem Cell Transplants
This study will provide follow-up evaluation and care of patients who have undergone allogeneic (donor) stem cell transplantation at the NIH Clinical Center. Patients are monitored for their response to treatment, disease relapse, and later-occurring effects of the transplant. Patients between 10 and 80 years of age who received a …
Vaccine Responses to SARS-CoV-2 and Other Emerging Infectious Diseases
Background Vaccines against SARS-CoV-2, the virus that causes COVID-19, have been highly effective against preventing severe disease. But the protective effects of these vaccines appear to wane over time. Researchers want to learn why. Objective To learn more about how the immune system responds to vaccines against infections like SARS-CoV-2. …
Terumo Aortic Global Endovascular Registry
Multi-arm, multi-center, open label, prospective observational registry designed to obtain safety and performance data on the use of CE marked and custom Terumo Aortic endovascular grafts.
Data Collection Study of Pediatric and Adolescent Gynecology Conditions
Background Gynecologic conditions are those that are related to the reproductive system. They can be reproductive gland disorders or reproductive system tumors. They can also be inborn anomalies of the reproductive tract. Researchers want to gather data over time from a large group of young people with these conditions. Objective …
Observational Study of Pediatric Rheumatic Diseases: The CARRA Registry
Continuation of the CARRA Registry as described in the protocol will support data collection on patients with pediatric-onset rheumatic diseases. The CARRA Registry will form the basis for future CARRA studies. In particular, this observational registry will be used to answer pressing questions about therapeutics used to treat pediatric rheumatic …
