| Genetic Characterization of Parkinson's Disease (NCT00105131) | National Institute of Neurological Disorders and Stroke (NINDS) | 2005-03-01 |
| Acamprosate to Reduce Symptoms of Alcohol Withdrawal (NCT00106106) | National Institutes of Health Clinical Center (CC) | 2005-03-01 |
| Collection of Data and Samples From Healthy Donors for Use in Translational Research (NCT00090662) | National Institute of Allergy and Infectious Diseases (NIAID) | 2004-12-09 |
| Study of New Magnetic Resonance Imaging Methods of the Brain (NCT00004577) | National Institute of Neurological Disorders and Stroke (NINDS) | 2000-07-01 |
| The Acquisition of Blood and Skin Samples From Normal Volunteers to Support Research Activities on Dermatologic Diseases (NCT00001505) | National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) | 1998-01-15 |
| Study of Mast Cell Precursors (NCT00001756) | National Institute of Allergy and Infectious Diseases (NIAID) | 1997-12-03 |
| Screening for Hematology Branch Protocols (NCT00001620) | National Heart, Lung, and Blood Institute (NHLBI) | 1996-12-31 |
| Diagnosis and History Study of Patients With Different Neurological Conditions (NCT00001367) | National Institute of Neurological Disorders and Stroke (NINDS) | 1993-09-30 |
| Studies of Blood Flow to the Brain During Thought (NCT00001360) | National Institute of Mental Health (NIMH) | 1993-09-17 |