Steady-State Feedback Actions of Testosterone on Luteinizing Hormone Secretion in Young and Older Men
Status:
Completed
Trial end date:
2007-12-01
Target enrollment:
Participant gender:
Summary
This study is being done to learn how the male hormone , testosterone, affects pituitary
hormones in younger and older men. The pituitary is a gland in the brain that secretes
hormones, some of which normally control growth and fertility.