Trial to Evaluate the Efficacy of GSK Biologicals' Influenza Vaccine GSK2186877A in Adults 65 Year of Age and Older

Summary

The purpose of this study is to evaluate the efficacy of GlaxoSmithKline Biologicals' influenza vaccine GSK2186877A in adults 65 year of age and older. The study design is divided in two surveillance phases: one passive phase along the study during the influenza season and one active surveillance phase during the influenza peak season.

Timeline

Start

2008-09-15

Primary completion

2010-06-18

Completion

2011-01-05

Outcome

Mixed primary results

paper The coprimary objectives were to assess the relative efficacy of the vaccines and lot-to-lot consistency of the AS03-adjuvanted TIV PMID 23518156 ↗

paper relative efficacy 12·11%, 95% CI -3·40 to 25·29; superiority not established). PMID 23518156 ↗

paper The manufacturing consistency of 3 lots of AS03-TIV was demonstrated. PMID 27690762 ↗

Publications

• Ruiz-Palacios GM, Leroux-Roels G, Beran J, Devaster JM, Esen M, Launay O, McElhaney JE, van Essen GA, Benoit A, Claeys C, Dewe W, Durand C, Duval X, Falsey AR, Feldman G, Galtier F, Gervais P, Hwang SJ, McNeil S, Richardus JH, Trofa A, Oostvogels L; Influence65 study group. Immunogenicity of AS03-adjuvanted and non-adjuvanted trivalent inactivated influenza vaccines in elderly adults: A Phase 3, randomized trial and post-hoc correlate of protection analysis. Hum Vaccin Immunother. 2016 Dec;12(12):3043-3055. doi: 10.1080/21645515.2016.1219809.
• van Essen GA, Beran J, Devaster JM, Durand C, Duval X, Esen M, Falsey AR, Feldman G, Gervais P, Innis BL, Kovac M, Launay O, Leroux-Roels G, McElhaney JE, McNeil S, Oujaa M, Richardus JH, Ruiz-Palacios G, Osborne RH, Oostvogels L. Influenza symptoms and their impact on elderly adults: randomised trial of AS03-adjuvanted or non-adjuvanted inactivated trivalent seasonal influenza vaccines. Influenza Other Respir Viruses. 2014 Jul;8(4):452-62. doi: 10.1111/irv.12245. Epub 2014 Apr 4.
• McElhaney JE, Beran J, Devaster JM, Esen M, Launay O, Leroux-Roels G, Ruiz-Palacios GM, van Essen GA, Caplanusi A, Claeys C, Durand C, Duval X, El Idrissi M, Falsey AR, Feldman G, Frey SE, Galtier F, Hwang SJ, Innis BL, Kovac M, Kremsner P, McNeil S, Nowakowski A, Richardus JH, Trofa A, Oostvogels L; Influence65 study group. AS03-adjuvanted versus non-adjuvanted inactivated trivalent influenza vaccine against seasonal influenza in elderly people: a phase 3 randomised trial. Lancet Infect Dis. 2013 Jun;13(6):485-96. doi: 10.1016/S1473-3099(13)70046-X. Epub 2013 Mar 19.

Drugs

Evaluation	Drug	Modality	Dose	Route
Comparator	Fluarix	Vaccine	—	Intramuscular
Subject	GSK2186877A	Vaccine	—	Intramuscular

Indications