Inovio Receives US Patent for SynCon® H1N1 Influenza Universal Vaccine.....2012 New Pandemic?

BLUE BELL, Pa., March 26, 2012 /PRNewswire via COMTEX/ -- Inovio Pharmaceuticals, Inc. INO +4.88% announced today that the United States Patent and Trademark Office granted U.S. Patent No. 8,133,723, covering Inovio's SynCon® universal vaccine related to H1N1 influenza. The patent granted to the Trustees of The University of Pennsylvania has been licensed exclusively to Inovio under its existing license agreement with the university.

The patent includes claims that cover the synthetic consensus H1 antigen and DNA constructs and vaccines that include this antigen, including universal influenza vaccine INO-3510. This patent also covers methods of treating a patient using the SynCon® universal influenza vaccine.

Dr. J. Joseph Kim, Inovio's president and CEO, said: "This patent is significant for Inovio. It validates the patentable novelty of our SynCon® technology and vaccines created using this technology. We have filed for additional patents to protect our broad emerging portfolio of SynCon vaccine products against multiple diseases. Furthermore, this issued patent covers an important component of our universal influenza vaccine, which is in clinical development. Inovio's universal flu vaccine is designed to protect against many if not all strains within multiple selected subtypes--most importantly against the perpetually emerging new strains for which there has never been truly preemptive protection."

Inovio researchers have previously shown that its H1N1 influenza SynCon® vaccine provided 100% protection of animals challenged with the 2009 swine origin H1N1 virus and, separately, the H1N1 virus that caused the 1918 Spanish flu that killed over 40 million people. Additional animal studies have also shown that the vaccination generated protective HAI titers against other important H1N1 strains. The first H1N1 human data from Inovio's phase I study of VGX-3150, which consists of SynCon constructs against H1N1 and H5N1, is expected in Q2 2012. Read More