Parathyroid hormone (1-34): A major advance in the treatment of osteoporosis?

Osteoporosis is a major public health problem for older women and men. Parathyroid hormone (PTH) (1-34), which produces similar biological activity to the parent hormone, was tested in postmenopausal women with prior vertebral fractures. In 18 months, PTH (1-34) caused a dramatic 65% decrease in the risk of new vertebral fractures with a 10% increase in bone mineral density with few side effects. PTH (1-34) represents an exciting new therapy for this high risk group.