ESPE Abstracts

Objectives: Achondroplasia (ACH) is a rare, genetic skeletal dysplasia, resulting in impaired endochondral bone growth and leading to multisystem complications. We aimed to estimate rates of non-skeletal complications in ACH patients compared with general population controls.Methods: Retrospective cohort study using UK Clinical-Practice-Research-Datalink (CPRD-GOLD), identifying an ACH cohort. Study index date was define...

Background: CrescNet is a European pseudonymous paediatric registry of longitudinal measurements used to screen for growth disorders including achondroplasia (ACH). ACH is a rare genetic condition caused by a gain-of-function variant in the fibroblast growth factor receptor 3 (FGFR3) gene, resulting in severe disproportionate short stature and medical complications related to impaired endochondral bone growth. Vosoritide (C-type natriuretic peptide analogue) i...

Introduction: Achondroplasia is caused by a pathogenic mutation in the FGFR3 gene, leading to impaired endochondral bone growth and multiple medical complications. Vosoritide (once daily, subcutaneous injection) has recently been approved by the European Medicines Agency (EMA) for treating achondroplasia in patients aged ≥2 years until closure of epiphyses. It has been made available in France via an early access program, a cohort Temporary Authorization fo...

Introduction: Achondroplasia is the most common skeletal dysplasia, in which the main clinical feature is short stature. Vosoritide, the first specific treatment for achondroplasia; administered as a daily subcutaneous injection, was approved by the European Medicines Agency in August 2021 for patients aged ≥2 years until closure of epiphyses. French Health Authorities granted early access to vosoritide treatment in France on 24 June 2021, which continued u...

Introduction: Achondroplasia is the most common skeletal dysplasia, caused by a pathogenic FGFR3 variant, leading to impaired endochondral bone growth and multiple medical complications. Vosoritide, a modified recombinant human C-type natriuretic peptide (rhCNP), was first approved by the European Medicines Agency in August 2021 and is now approved for treating genetically-confirmed achondroplasia in patients aged ≥4 months until closure of epiphys...

Introduction: Achondroplasia is caused by a pathogenic mutation in the FGFR3 gene, leading to impaired endochondral bone growth and multiple medical complications. Vosoritide, a modified recombinant human C-type natriuretic peptide (rhCNP), was approved by the European Medicines Agency (EMA) in August 2021 for treating genetically confirmed achondroplasia in patients aged ≥2 years until closure of epiphyses. Acorn is the first treatment-based registry for a...