WS16.04The effects of cystic fibrosis transmembrane conductance regulator modulator therapy on glycaemic control in patients with cystic fibrosis: a meta-analysis
S. Kiss , M.F. Juhász , T. Kói , K. Ocskay , A. Párniczky
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引用次数: 0
Abstract
Introduction
Cystic fibrosis-related diabetes (CFRD) significantly impacts health outcomes of people with cystic fibrosis (pwCF). Understanding the effects of cystic fibrosis transmembrane conductance regulator modulator (CFTRm) therapy on glycaemic control is crucial for improving overall health.
Objective
To evaluate the impact of CFTRm therapy on glycaemic control in pwCF.
Methods
A comprehensive literature search was conducted from January 1, 2011 to September 19, 2024, in PubMed, Embase, and Cochrane Central Register of Controlled Trials. Eligible studies included interventional trials comparing CFTRm therapy with either no treatment or placebo. Observational studies reporting data on glycemic outcomes in pwCF pre-therapy and on-therapy, as well as pwCF on-therapy compared to controls were eligible. Primary outcomes included oral glucose tolerance test (OGTT) results, internationally accepted continuous glucose monitoring (CGM) measures and haemoglobin A1c (HbA1c) levels. Two authors independently extracted data with full adherence to PRISMA guidelines. Data synthesis was performed by calculating mean differences (MD) with 95% confidence intervals (CI); data were pooled using a random-effects model. Regression analyses were performed to evaluate the relationship between the effects of CFTR modulator therapy and both patient age and length of therapy.
Results
Across 77 studies, CFTRm therapy significantly improved 120-minute glucose levels (MD, -0.74 mmol/L; 95% CI, -1.42 to -0.07), lowered HbA1c levels (MD, -0.31%; 95% CI, -0.55 to -0.07), and reduced time spent in hyperglycaemia (>10 mmol/L) as measured by CGM (MD, -0.92%; 95% CI, -1.75 to -0.09). Regression analyses showed that earlier therapy initiation was associated with more stable glucose levels (p=0.0471) and better HbA1c values (p=0.0001).
Conclusions
CFTRm therapy significantly improved glycaemic control in pwCF. Earlier treatment initiation was associated with better outcomes.
Funding:National Research, Development and Innovation Fund (NRDI Fund) FK 138929; CF Trust Strategic Research Consortium Grant NU-000600
期刊介绍:
The Journal of Cystic Fibrosis is the official journal of the European Cystic Fibrosis Society. The journal is devoted to promoting the research and treatment of cystic fibrosis. To this end the journal publishes original scientific articles, editorials, case reports, short communications and other information relevant to cystic fibrosis. The journal also publishes news and articles concerning the activities and policies of the ECFS as well as those of other societies related the ECFS.