On March 1, 2016 Provectus Biopharmaceuticals, Inc. (NYSE MKT: PVCT, www.pvct.com), a clinical-stage oncology and dermatology biopharmaceutical company ("Provectus" or "The Company"), reported that it has received a patent from the U.S. Patent and Trademark Office, U.S. Patent No. 9,273,022 (Filing, 8-K, Provectus Pharmaceuticals, MAR 1, 2016, View Source [SID:1234509318]). The patent extends the scope of protection of the manufacturing process conferred initially by U.S. Patent No. 8,530,675, issued in 2013, to include coverage of the use of an alternative raw material in manufacturing the active ingredient (API) in PV-10.
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Provectus believes that this patent, wholly owned by Provectus and conferring coverage to at least 2031, will provide further protection around the proposed commercial process for manufacturing PV-10. Investigational drug product generated using this proprietary technology is being used in all ongoing clinical trials of PV-10, including the pivotal phase 3 trial in melanoma (NCT02288897).
Provectus’ efforts to bring this process development to fruition were supported by Cambrex Charles City, Inc., a subsidiary of Cambrex Corporation (NYSE:CBM, www.cambrex.com), a life sciences company that provides products and services that accelerate and improve the development and commercialization of new and generic therapeutics.
Dr. Eric Wachter, CTO of Provectus, noted, "It is a pleasure to have Cambrex team members as co-inventors on this process patent. Although the scientists and engineers working behind the scenes aren’t always visible to patients or shareholders, these professionals work tirelessly to enable manufacturing the active ingredient in PV-10 on a commercial scale. Chemistry, Manufacturing and Controls (CMC) is a critical part of any investigational new drug (IND) application and subsequent new drug application (NDA), and this aspect of our PV-10 submission is built on a firm foundation, due in no small part to the efforts of the Cambrex team."
Dr. Kurt Kiewel, Director of R&D at Cambrex Charles City, said, "We feel fortunate to bring the depth of our experience in custom development and API manufacturing to support promising investigational products like PV-10. It has been our pleasure to work with the innovative scientists at Provectus to help advance this potential new cancer treatment toward the market."