"Our results support the critical importance of immune responses for both preventing infection as well as ameliorating disease caused by the Zika virus," said lead researcher David B. Weiner, Ph.D., Executive Vice President and Director of the Vaccine Center at The Wistar Institute and the W.W. Smith Charitable Trust Professor in Cancer Research at Wistar. Dr. Weiner is also a member of Inovio's board of directors and chairs its scientific advisory board. "As the threat of Zika continues, these results further encourage the study of this vaccine as a preventative approach for protecting humans."This study demonstrated that Inovio's synthetic DNA vaccine expressed antigens specific to Zika and generated robust antigen-specific and neutralizing antibody and T cell responses in mouse and non-human primate models. Moreover, the study also demonstrated that GLS-5700 provided protection against the disease and death in Zika-susceptible A129 transgenic mice while also being neuroprotective, meaning the disease was unable to spread to the brain. This is especially important given the risk that babies born with the disease have of developing microcephaly, a birth defect resulting in an abnormally small head and that may prevent the brain from developing properly. This Zika vaccine was developed in a collaboration between Inovio Pharmaceuticals, Inc., The Wistar Institute, and GeneOne Life Science Inc. and is currently in two human clinical studies. Inovio expects to report phase I data before the end of this year from the first 40-subject study being conducted in Miami, Philadelphia and Quebec City. In August, the companies initiated a second study of GLS-5700 in 160 subjects in Puerto Rico. The CDC estimates that Zika will infect more than 25 percent of the Puerto Rican population by the end of the year, providing the potential for this study's placebo control design to provide exploratory signals of vaccine efficacy in 2017.
About Inovio Pharmaceuticals, Inc.Inovio is taking immunotherapy to the next level in the fight against cancer and infectious diseases. We are the only immunotherapy company that has reported generating T cells in vivo in high quantity that are fully functional and whose killing capacity correlates with relevant clinical outcomes with a favorable safety profile. With an expanding portfolio of immune therapies, the company is advancing a growing preclinical and clinical stage product pipeline. Partners and collaborators include MedImmune, The Wistar Institute, University of Pennsylvania, DARPA, GeneOne Life Science, Plumbline Life Sciences, Drexel University, NIH, HIV Vaccines Trial Network, National Cancer Institute, U.S. Military HIV Research Program, and Laval University. For more information, visit www.inovio.com. This press release contains certain forward-looking statements relating to our business, including our plans to develop electroporation-based drug and gene delivery technologies and DNA vaccines, our expectations regarding our research and development programs and our capital resources. Actual events or results may differ from the expectations set forth herein as a result of a number of factors, including uncertainties inherent in pre-clinical studies, clinical trials and product development programs, including the Zika vaccine GLS-5700, the availability of funding to support continuing research and studies in an effort to prove safety and efficacy of electroporation technology as a delivery mechanism or develop viable DNA vaccines, our ability to support our broad pipeline of SynCon® active immunotherapy and vaccine products, the ability of our collaborators to attain development and commercial milestones for products we license and product sales that will enable us to receive future payments and royalties, the adequacy of our capital resources, the availability or potential availability of alternative therapies or treatments for the conditions targeted by the company or its collaborators, including alternatives that may be more efficacious or cost effective than any therapy or treatment that the company and its collaborators hope to develop, issues involving product liability, issues involving patents and whether they or licenses to them will provide the company with meaningful protection from others using the covered technologies, whether such proprietary rights are enforceable or defensible or infringe or allegedly infringe on rights of others or can withstand claims of invalidity and whether the company can finance or devote other significant resources that may be necessary to prosecute, protect or defend them, the level of corporate expenditures, assessments of the company's technology by potential corporate or other partners or collaborators, capital market conditions, the impact of government healthcare proposals and other factors set forth in our Annual Report on Form 10-K for the year ended December 31, 2015, our Form 10-Q for the quarter ended September 30, 2016, and other regulatory filings from time to time. There can be no assurance that any product in Inovio's pipeline will be successfully developed or manufactured, that final results of clinical studies will be supportive of regulatory approvals required to market licensed products, or that any of the forward-looking information provided herein will be proven accurate.
CONTACTS: Investors: Bernie Hertel, Inovio Pharmaceuticals, 858-410-3101, email@example.comMedia: Jeff Richardson, Inovio Pharmaceuticals, 267-440-4211, firstname.lastname@example.org