drugset / Trial / NCT01231620

A Study of Intravenous Zanamivir Versus Oral Oseltamivir in Adults and Adolescents Hospitalized With Influenza

NCT01231620 ↗

Phase 3 Completed 626 enrolled GlaxoSmithKline
RandomizedParallel-groupQuadruple-blindTreatment

Summary

The purpose of this study is to test the safety and efficacy of zanamivir given intravenously and how well it works at two different doses in hospitalized adolescents and adults with flu. Zanamivir will be compared with oseltamivir, which is used for treating flu.

Timeline

Start
2011-01-15
Primary completion
2015-03-18
Completion
2015-03-18

Outcome

Missed primary endpoint

paper Time to clinical response to intravenous zanamivir dosed at 600 mg was not superior to oseltamivir or 300 mg intravenous zanamivir. PMID 28094141 ↗

registry analysis (superiority or other test); IV Zanamivir 600 mg vs Oral Oseltamivir 75 mg; p = 0.39; Median Difference (Final Values) -0.48 (95% CI -2.11 to 0.97); Wilcoxon rank sum NCT01231620 ↗

Drugs

EvaluationDrugModalityDoseRoute
Subject Oseltamivir Small molecule 75 mg Oral
Subject Zanamivir Small molecule 300 mg Intravenous
Subject Zanamivir Small molecule 600 mg Intravenous

Indications