This study will evaluate the efficacy of a novel strategy for androgen replacement in elderly hypogonadal men, namely a (5-alphadihydro-) testosterone-impregnated gel for transdermal absorption of male sex steroid. This work will help define further the mechanisms of androgenic regulation of pituitary hormone secretion. No subjects studied yet. BIOSTATISTICIAN ONLY.
NIH ExPorter
NIH ExPorter