| Feasibility and Effects of Preventive Home Visits for Older Adults (NCT00985283) | University of North Carolina, Chapel Hill | 2008-01-01 |
| Can Frailty Inform the Management of Hypertension in Older People? (NCT04662203) | University of Leeds | 2007-10-01 |
| Ghrelin in Healthy and Frail Older Women (NCT00520884) | University of Pennsylvania | 2007-03-01 |
| The Effect on Function of Increasing Activity for Nursing Home Residents (NCT00218842) | Norwegian University of Science and Technology | 2005-10-01 |
| Autonomy Among Physically Frail Older People in Nursing Homes (NCT00783055) | University of Southern Denmark | 2005-03-01 |
| Study of The Effects of Testosterone in Frail Elderly Men (NCT00190060) | Manchester University NHS Foundation Trust | 2004-10-01 |
| Effects of DHEA/Exercise on Bone, Muscle and Balance (NCT00664053) | National Aeronautics and Space Administration (NASA) | 2004-10-01 |
| Preventive Primary Care Outreach for High Risk Older Persons (NCT00134836) | McMaster University | 2004-04-01 |
| Gerontology Research Programme: The Singapore Longitudinal Ageing Studies (SLAS I & II) (NCT03405675) | National University of Singapore | 2003-07-01 |
| Weight Loss and Exercise in Physically Limited Obese Elderly Subjects (NCT00146133) | Washington University School of Medicine | 2003-01-01 |
| HORMA: Hormonal Regulators of Muscle and Metabolism in Aging (NCT00183040) | National Institute on Aging (NIA) | 2002-09-01 |
| Testosterone Effects on Bone and Frailty (NCT00182871) | National Institute on Aging (NIA) | 2001-11-01 |