Article
Genotype-dependent biochemical response to elexacaftor/tezacaftor/ivacaftor in children with cystic fibrosis: A 24-month real-world study.
Respiratory medicine - 1 Jun 2026
Simonetti Gabriele, Caporale Roberto, Carreras Giulia, Lopes-Pacheco Miquéias, Terlizzi Vito
Abstract excerpt
BACKGROUND: Elexacaftor/tezacaftor/ivacaftor (ETI) has revolutionized cystic fibrosis (CF) care; however, its efficacy in pediatric subjects carrying one ETI-responsive and one non-responsive CFTR variant remains incompletely characterized. This study compared the real-world response to ETI using sweat chloride concentration (SCC) as a key biomarker of CFTR function. METHODS: In this retrospective, single-center...
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