I en randomiseret komparativ fase III- undersøgelse fik 1. 796 forsøgspersoner i alderen 18 til 59 år 0, 1 ml INTANZA administreret intrakutant, og 453 forsøgspersoner i alderen 18 til 59 år fik 0, 5 ml trivalent inaktiveret influenzavaccine administreret intramuskulært.
In a randomised comparative phase III trial, 1,796 subjects from 18 to 59 years of age received 0.1 ml of INTANZA by intradermal route and 453 subjects from 18 to 59 years of age received 0.5 ml of trivalent inactivated influenza vaccine administered by intramuscular route.