LONDON, July 10 (Xinhua) -- A British company had
applied for permission to conduct the first human trials in Britain of a vaccine
against avian flu, The Times newspaper reported on Monday.
PowderMed, based in Oxford, had
asked the Medicines and Healthcare Products Regulatory Agency for clearance to
test its H5N1 vaccine on 75 volunteers at Guy's Hospital in London, the report
said.
The vaccine will be administered using a needle-free
system, during which particles coated in the section of DNA needed to make
haemagglutinin protein (the H5 in H5N1), are propelled into the skin using
helium.
The trial aims to find the right dose to produce an
immune response to protect against the H5N1 virus.
The company had conducted trials in the United States
of a vaccine for seasonal flu, the newspaper said.
John Beadle, the chief medical officer at PowderMed,
said it would be possible to create a new vaccine in about 10 weeks, much more
quickly than traditional vaccines that are developed in hens' eggs.
He said the H5 vaccine could be licensed in the next
two years.Enditem