Endocrine Abstracts

Objectives: Fibrodysplasia ossificans progressiva (FOP) is an ultra-rare genetic disorder characterized by heterotopic ossification (HO) and progressive restriction of mobility. To date, no approved disease-modifying treatments for FOP exist, but interim phase III trial (NCT03312634) results suggest marked efficacy for palovarotene (PVO).1 Here, we describe methodology of the PIVOINE trial (NCT05027802) designed to allow treatment continuity and further evaluation o...