December 12, 2012 at 17:37 CST
Inovio Pharmaceuticals (NYSE MKT: INO) reported Monday that preliminary results from a phase I trial of its H1N1 universal flu vaccine in elderly patients showed a doubling of the response rate of subjects generating infection-preventing antibodies.
The company's H1N1 universal SynCon vaccine, followed by a dose of a seasonal flu vaccine, generated protective immune responses in 40 per cent of trial subjects, compared with a 20 per cent response rate in elderly patients who received the seasonal flu vaccine alone.