3 research outputs found
A UK-based cost-utility analysis of indacaterol, a once-daily maintenance bronchodilator for patients with COPD, using real world evidence on resource use
Peer reviewedPublisher PD
Comparing the efficacy of cipaglucosidase alfa plus miglustat with other enzyme replacement therapies for late-onset Pompe disease:a network meta-analysis utilizing patient-level and aggregate data
AimsLate-onset Pompe disease is characterized by progressive loss of muscular and respiratory function. Until recently, standard of care was enzyme replacement therapy (ERT) with alglucosidase alfa. Second-generation ERTs avalglucosidase alfa (aval) and cipaglucosidase alfa with miglustat (cipa+mig) are now available. Without head-to-head trials comparing aval with cipa+mig, an indirect treatment comparison is informative and timely for understanding potential clinical differentiation.Materials and methodsA systematic literature review was performed to identify relevant studies on cipa+mig and aval. Using patient-level and aggregate published data from randomized controlled trials (RCTs) and Phase I/II and open-label extension (OLE) trials, a multi-level network meta-regression was conducted, adjusting for various baseline covariates, including previous ERT duration, to obtain relative effect estimates on 6-minute walk distance (6MWD, meters [m]) and forced vital capacity (FVC, % predicted [pp]). Analyses of two networks were conducted: Network A, including only RCTs, and Network B, additionally including single-arm OLE and Phase I/II studies.ResultsNetwork B (full evidence analysis) showed that cipa+mig was associated with a relative increase in 6MWD (mean difference 28.93 m, 95% credible interval [8.26β50.11 m]; Bayesian probability 99.7%) and FVC (2.88 pp [1.07β4.71 pp]; >99.9%) compared with aval. The comparison between cipa+mig and aval became more favorable for cipa+mig with increasing previous ERT duration for both endpoints. Analysis of Network A showed that cipa+mig was associated with a relative decrease in 6MWD (β10.02 m [β23.62β4.00 m]; 91.8%) and FVC (β1.45 pp [β3.01β0.07 pp]; 96.8%) compared with aval. ConclusionCipa+mig showed a favorable effect versus aval when all available evidence was used in the analysis. <br/