| CORonary Diet Intervention With Olive Oil and Cardiovascular PREVention (NCT00924937) | Hospital Universitario Reina Sofia de Cordoba | 2009-11-01 |
| Neurocognitive Study for the Aging-a Longitudinal Study With a Greek Cypriot Cohort (NCT01481246) | University of Cyprus | 2009-07-01 |
| Lidocaine For Neuroprotection During Cardiac Surgery (NCT00938964) | Duke University | 2009-07-01 |
| A Study of Intrathecal Enzyme Therapy for Cognitive Decline in MPS I (NCT00852358) | Patricia I. Dickson, M.D. | 2009-06-01 |
| Cognitive Function in Elderly Marathon Runners (NCT01045031) | Medical University of Vienna | 2008-12-01 |
| Carbon Dioxide Insufflation on Cerebral Microemboli (NCT00715845) | University Health Network, Toronto | 2008-04-01 |
| Evaluating the Impact of Cerebral Ischemic And Degenerative Changes On Cognition (NCT00704327) | Lahey Clinic | 2008-02-01 |
| Dementia and Kidney Disease: Epidemiological Approaches to Risk Factors and Treatment Strategies (NCT07093684) | Karolinska Institutet | 2007-01-01 |
| Gastrodin Prevents Cognitive Decline Related to Cardiopulmonary Bypass (NCT00297245) | Huazhong University of Science and Technology | 2006-02-01 |
| Trial of a Brain Preservation Diet in Preventing Cognitive Decline in Old Age Hostel Residents (NCT01132261) | Chinese University of Hong Kong | 2006-02-01 |
| Serum, Dietary and Supplemental Vitamin D's Association With Cognitive Decline (NCT03320109) | National Institute on Aging (NIA) | 2004-08-18 |
| Oral Vitamin B12 Supplementation and Cognitive Performance in Elderly People (NCT00111267) | Wageningen University | 2003-05-01 |
| Prospective Cohort Study of 4,837 Post-myocardial Infarction Patients (Alpha Omega Cohort) (NCT03192410) | Wageningen University | 2002-04-01 |
| The Effect of Folic Acid on Atherosclerosis, Cognitive Performance and Hearing (NCT00110604) | Wageningen University | 2000-09-01 |
| Physicians' Health Study II (NCT00270647) | Brigham and Women's Hospital | 1997-07-01 |
| Kuopio Ischaemic Heart Disease Risk Factor Study (Nutrition Component) (NCT03221127) | University of Eastern Finland | 1984-03-01 |