This invention is directed to methods and pharmaceutical compositions comprising prostaglandin agonists which are userful to prevent bone loss, restore or augment bone mass and to enhance bone healing including the treatment of conditions which present with low bone mass, such as osteoporosis, and/or bone defects in vertebrates, and particularly mammals, including humans. This invention specifically relates to methods and pharmaceutical compositions comprising combinations of EP
2
receptor selective agonists and EP
4
receptor selective agonists and to methods and pharmaceutical compositions comprising agents which are agonists for both the EP
2
receptor and the EP
4
receptor.
本发明涉及使用
前列腺素激动剂的方法和制药组合物,其有助于预防骨质流失,恢复或增加骨量,并增强骨愈合,包括治疗低骨量症状,如骨质疏松症和/或脊椎动物中的骨缺陷,特别是哺乳动物,包括人类。本发明具体涉及包含EP2受体选择性激动剂和EP4受体选择性激动剂的方法和制药组合物,以及包含同时是EP2受体和EP4受体激动剂的药物。