RXi Pharmaceuticals Strengthens Intellectual Property Portfolio for Ocular Indications
MARLBOROUGH, Mass., Sept. 8, 2015 /PRNewswire/ -- RXi Pharmaceuticals Corporation (NASDAQ: RXII), a biotechnology company focused on discovering and developing innovative therapies primarily in the areas of dermatology and ophthalmology, today announced that it has been granted a Notice of Allowance from the United States Patent and Trademark Office (USPTO) for the methods of use of siRNA sequences targeting vascular endothelial growth factor (VEGF). The patent, part of RXi's acquired OPKO estate, is scheduled to expire in 2022 and may become eligible for Patent Term Extension (PTE) subject to certain conditions being met.
RNAi compounds targeting these VEGF sequences may be beneficial for the treatment of neovascularization disorders, including wet age-related macular degeneration (AMD) and diabetic retinopathy. RNAi compounds targeting these sequences also have the potential to be useful in combination with RXI-109 which could address both the neovascularization and scarring components encountered in AMD.
"This Notice of Allowance from the USPTO for these sequences expands and strengthens our intellectual property estate in the anti-VEGF area, which includes ophthalmology, one of our seven core initiatives to increase shareholder value," said Dr. Geert Cauwenbergh, President and CEO of RXi Pharmaceuticals. He further added, "With the recent activation of our ophthalmology IND, and with this Notice of Allowance, we not only increase the value proposition of our Ophthalmology Franchise for our shareholders and potential business partners, we also expand and improve our intellectual property position for strategic partnering of our self-delivering technology platform in other therapeutic areas."
About RXi Pharmaceuticals Corporation
RXi Pharmaceuticals Corporation (NASDAQ: RXII) is a biotechnology company focused on discovering and developing innovative therapeutics primarily in the areas of dermatology and ophthalmology that address high-unmet medical needs. Our discovery and clinical development programs are based on siRNA technology, as well as immunotherapy agents. These compounds include, but are not limited to, our proprietary, self-delivering RNAi (sd-rxRNA®) compounds for the treatment of dermal and ocular scarring. It also includes an immunomodulator, Samcyprone™, a proprietary topical formulation of diphenylcyclopropenone (DPCP), for the treatment of such disorders as alopecia areata, warts, non-malignant skin tumors and cutaneous metastases of melanoma.
RXi's novel, self-delivering RNAi (sd-rxRNA®) compounds are designed for therapeutic use and have drug-like properties, such as high potency, target specificity, serum stability, reduced immune response activation, and efficient cellular uptake. sd-rxRNAs have been shown, in vitro and in vivo, to achieve efficient spontaneous cellular uptake and potent, long-lasting intracellular activity.
RXI-109, an sd-rxRNA compound, is the Company's first clinical development candidate. RXI-109 silences Connective Tissue Growth Factor (CTGF), which plays a key role in tissue regeneration and repair and is initially being developed to reduce or inhibit scar formation in the skin and in the eye. RXI-109 is currently being evaluated in Phase 2a clinical trials in dermatology. The Company's sd-rxRNA technology platform is broadly protected by multiple issued patents and numerous patent applications.
RXi's robust pipeline, coupled with an extensive patent portfolio, provides for product and business development opportunities across a broad spectrum of therapeutic areas. We are committed to being a partner of choice for academia, small companies, and large multinationals. We welcome ideas and proposals for strategic alliances, including in- and out-licensing opportunities, to advance and further develop strategic areas of interest. Additional information may be found on the Company's website, www.rxipharma.com.
Forward-Looking Statements
This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements include, but are not limited to, statements about: our ability to successfully develop RXI-109, Samcyprone™ and our other product candidates (collectively "our product candidates"); the future success of our clinical trials with our product candidates; the timing for the commencement and completion of clinical trials; our ability to enter into strategic partnerships and the future success of these strategic partnerships; and our ability to deploy our sd-rxRNA® technology through partnerships, as well as the prospects of these partnerships to provide positive returns. Forward-looking statements about expectations and development plans of RXi's product candidates and partnerships involve significant risks and uncertainties, including the following: risks that we may not be able to successfully develop and commercialize our product candidates; risks that product development and clinical studies may be delayed, not proceed as planned and/or be subject to significant cost over-runs; risks related to the development and commercialization of products by competitors; risks related to our ability to control the timing and terms of collaborations with third parties; and risks that other companies or organizations may assert patent rights preventing us from developing or commercializing our product candidates. Additional risks are detailed in our most recent Annual Report on Form 10-K and subsequent Quarterly Reports on Form 10-Q under the caption "Risk Factors." Readers are urged to review these risk factors and to not act in reliance on any forward-looking statements, as actual results may differ from those contemplated by our forward-looking statements. RXi does not undertake to update forward-looking statements to reflect a change in its views, events or circumstances that occur after the date of this release.
Contact
RXi Pharmaceuticals Corporation
Tamara McGrillen
508-929-3646
[email protected]
SOURCE RXi Pharmaceuticals Corporation
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