Overview Randomized Study of Human Parathyroid Hormone in Middle-Aged Men With Idiopathic Osteoporosis Status: Completed Trial end date: 2004-07-01 Target enrollment: Participant gender: Summary OBJECTIVES: I. Determine the effect of human parathyroid hormone (1-34) on bone mass in middle-aged men with idiopathic osteoporosis. Phase: N/A Details Lead Sponsor: Columbia UniversityTreatments: HormonesParathyroid Hormone