A vaccine from GlaxoSmithKline showed the potential to protect adults ages 50 to 59 from respiratory syncytial virus in a late-stage clinical trial, the company said Wednesday.
Currently, Arexvy is approved in the U.S., Europe, Japan and other countries for adults ages 60 and older.
A single dose of the British drugmaker's shot elicited an immune response in adults ages 50 to 59 who are at an increased risk of catching RSV due to certain underlying medical conditions.
The immune response wasn't worse than that observed in adults 60 and above, GSK said in a release.
Safety data in adults ages 50 to 59 was also consistent with data in adults 60 and above, according to GSK.
Persons:
Tony Wood
Organizations:
GlaxoSmithKline, Arexvy, GSK, Food and Drug Administration
Locations:
U.S, Europe, Japan, British