ISSN 1662-4009 (online)

ey0020.3-2 | Novel Treatments for Rare Skeletal Disorders | ESPEYB20

3.2. Phase 1 safety, tolerability, pharmacokinetics and pharmacodynamics results of a long-acting C-type natriuretic peptide prodrug, TransCon CNP

VM Breinholt , PH Mygind , ED Christoffersen , Y Zhang , S Ota , R Will Charlton , D Viuff

In Brief: This phase 1 study in healthy adults assessed the safety and feasibility of transcon-CNP, a novel prodrug that releases native C-type natriuretic peptide (CNP). The novel drug was well tolerated and CNP remained in systemic circulation for >7 days following a single dose.Commentary: Achondroplasia is caused by autosomal activating mutation in the fibroblast growth factor receptor 3 gene (FGFR3) resulting in constitutive receptor ac...