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Triple Therapy Enhances Glycemic Control in Cystic Fibrosis Patients with Abnormal Glucose Tolerance

MedXY Editorial Team•Oct 6, 2025•Clinical Updates
cystic fibrosiselexacaftor-tezacaftor-ivacaftorglucose tolerance

Highlight

The triple combination therapy of elexacaftor-tezacaftor-ivacaftor significantly reduces 2-hour post-oral glucose tolerance test blood glucose levels in cystic fibrosis (CF) patients with impaired glucose regulation. It also lowers hemoglobin A1c (A1c) and sweat chloride concentrations, indicating improved glycemic control and enhanced CF transmembrane conductance regulator (CFTR) function. The treatment is well tolerated, with predominantly mild or moderate adverse events reported.

Study Background and Disease Burden

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