Raloxifene

Abstract

Raloxifene is a selective estrogen receptor modulator, a compound that has estrogen agonist activity at some sites and antagonist activity at others. In investigations in animals and in rigorously conducted trials in humans, raloxifene treatment is associated with a 30%-40% reduction in risk of one or more spine fractures using the 60mg dose. This reduction in risk is found in women with or without baseline fractures, in women with bone mineral density (BMD) in the lower, middle, or upper third of the low range (all had BMD reduced by more than 2.5SD) and in women aged less than 65 years, between 65-70 years, and greater than 70 years. A reduction in ankle fractures, but not hip or wrist fra..