Ghrelin In Frail Elderly Subcutaneous Dose Finding Study

Frailty is a geriatric syndrome leading to physical deterioration including muscle wasting (sarcopenia) and unintentional weight loss. There are currently no approved therapies for frailty. Ghrelin is a hormone produced by the stomach that stimulates appetite centers in the brain. The purpose of this study is to determine the optimal subcutaneous ghrelin dose as a potential intervention for frail elderly individuals. We will examine food intake and metabolic parameters after placebo and ghrelin administration at three escalating subcutaneously administered doses.