GSK receives FDA approval for FLUARIX QUADRIVALENT to treat seasonal flu

Published on December 17, 2012 at 11:55 PM · No Comments

GlaxoSmithKline plc [LSE/NYSE: GSK] announced today that the U.S. Food and Drug Administration (FDA) has approved FLUARIX® QUADRIVALENT (Influenza Virus Vaccine) for the immunisation of children (three years and older) and adults to help prevent disease caused by seasonal influenza (flu) virus subtypes A and type B contained in the vaccine. Fluarix Quadrivalent  is the first intramuscular vaccine to cover against four influenza strains.

Scientists classify the influenza strains that cause seasonal flu as A or B strains. Currently administered trivalent (three-strain) flu vaccines help protect against the two A virus strains most common in humans and the B strain expected to be predominant in a given year. But since the year 2000, two B virus strains (Victoria and Yamagata) have co-circulated to varying degrees each season. Various degrees of mismatch have occurred between the B strain included in trivalent vaccines and the B strain that actually circulated, causing an increased risk of influenza-related morbidity across all age groups – children, adults and the elderly. Fluarix Quadrivalent helps protect against the two A strains and adds coverage against a second B strain.   

"Trivalent influenza vaccines have helped protect millions of people against flu, but in six of the last 11 flu seasons, the predominant circulating influenza B strain was not the strain that public health authorities selected," said Dr. Leonard Friedland , V.P. and Head, GSK North America Vaccines Clinical Development and Medical Affairs. "Fluarix Quadrivalent will help protect individuals against both B strains and from a public-health standpoint, can help decrease the burden of disease."

GSK will make Fluarix Quadrivalent available in time for the 2013-14 flu season and and also plans to fulfill orders for its trivalent vaccines. Healthcare providers traditionally order flu vaccines about a year in advance of each flu season.

Source:

GlaxoSmithKline

Read in | English | Español | Français | Deutsch | Português | Italiano | 日本語 | 한국어 | 简体中文 | 繁體中文 | Nederlands | Русский | Svenska | Polski
Comments
The opinions expressed here are the views of the writer and do not necessarily reflect the views and opinions of News-Medical.Net.
Post a new comment
Post
You might also like... ×
Study: Self-administration of flu vaccines with microneedle patches may one day be feasible