FluGen secures exclusive rights to novel vaccine-delivery technology
7 April 2009
Flugen Inc., has secured exclusive rights to a novel,
patent-protected vaccine-delivery technology being commercialized by
Ratio Inc. Terms of the license agreement were not disclosed.
The easy-to-use, disposable micro-device painlessly delivers seasonal
and pandemic influenza vaccines. At the press of a button, a miniature
fluidic pump distributes the vaccine to a set of microneedles. These
microneedles deliver the vaccine intradermally, or into the skin, but
not through it and into the muscle, like the traditional needle and
syringe do.
The micro-device holds the potential to significantly increase
vaccine effectiveness. Seasonal influenza vaccines have shown as little
as 20 to 40% efficacy in some patients. Intradermal delivery like that
which will be enabled by the micro-device has been shown to increase
vaccine efficacy, particularly among those 65 years and older, for whom
the disease is the most deadly.
The vaccine-delivery technology also may improve vaccination rates
because of the pain-free, easy-to-use delivery it affords. More than a
third of those 65 years and older do not receive vaccinations each year,
despite higher influenza mortality rates due to age-related immune
deficiencies. The vaccination rate is even lower in younger populations.
FluGen this year will begin pre-clinical testing of the micro-device
with the company’s cell-based trivalent influenza vaccines, or TIVs. The
company anticipates submitting an investigational new drug (IND)
application for its vaccine-loaded micro-device to the US Food and Drug
Administration during the second half of 2010 and hopes to enter a Phase
I clinical trial upon its approval, by the end of 2010.
“This exciting vaccine-delivery technology from Ratio is an important
expansion of FluGen’s product pipeline,” said Paul V Radspinner,
president and chief executive of FluGen. “It will allow the company to
offer the $6-billion influenza vaccine market not only superior
vaccines, but an easy-to-use, painless delivery technology that
increases vaccine effectiveness. FluGen looks forward to advancing this
valuable product through our pipeline with one or more TIVs.”
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