“…A number of potential anabolic therapies have failed in various stages of development because of lack of efficacy, including several calcilytic agents designed to stimulate endogenous PTH production 18,19 and transdermal patches containing teriparatide. 20 Abaloparatide is a synthetic analog of PTHrP that retains anabolic activity with less bone resorption, compared with PTHrP. Leder et al 21 recently published results from a short term phase 2 trial of three doses of Abaloparatide (20, 40 and 80 mcg by daily subcutaneous injection), compared with daily placebo and teriparatide over 24 weeks.…”