$PMCB news getting big buzz: today announced that it has filed a U.S. patent application with the United States Patent and Trademark Office (USPTO) to protect its therapy to treat cancerous tumors, including the therapy that will be used in its upcoming clinical trial in locally advanced, non-metastatic, inoperable pancreatic cancer (LAPC). PharmaCyte has also filed a Patent Cooperation Treaty (PCT) application, which includes protection of its technology in about 150 different countries outside the United States. Both the U.S. and PCT applications claim a priority date from a U.S. provisional patent application PharmaCyte filed in March of last year.
The patent applications specifically include methods of treating many types of solid cancerous tumors, such as those of the pancreas, liver, breast and colon, using the live-cell encapsulation of genetically modified human cells that overexpress a form of the cytochrome P450 enzyme system normally found in the liver. These cells are encapsulated using the Cell-in-a-Box® technology. Together with low doses of oxazaphosphorines, such as ifosfamide, the encapsulated cells comprise PharmaCyte’s therapy for cancerous tumors. The patent application also includes using PharmaCyte’s platform technology with cyclophosphamide, another chemotherapy drug that must be activated by the cytochrome P450 enzyme system. PharmaCyte believes these technologies will be beneficial to patients who no longer respond to standard chemotherapies, such as gemcitabine and Abraxane®.
These new applications, if granted, will provide protection for PharmaCyte’s technology for 20 years – until March 2038. “By filing these patent applications, we are continuing the process of pursuing patent protection for 20 years to protect our therapy for all forms of solid malignant tumors. This is particularly important to the company as we are taking steps to embark upon a clinical trial in LAPC,” said PharmaCyte’s Chief Executive Officer, Kenneth L. Waggoner.
PharmaCyte’s pancreatic cancer therapy was designated an orphan drug and listed in the official registry of medicinal products for rare diseases by the U.S. Food and Drug Administration (FDA) on December 17, 2014. Orphan drug exclusivity would provide marketing exclusivity for PharmaCyte’s pancreatic cancer therapy in the U.S. for 7 years after market approval by the FDA. Similarly, PharmaCyte has orphan drug status in the European Union (EU) for its pancreatic cancer therapy, which provides 10 years of marketing exclusivity in all countries in the EU following approval by the European Medicines Agency (EMA).
In addition, the Biologics Price Competition and Innovation Act (BPCIA), which was enacted as part of the Affordable Care Act in 2010, establishes a period of 12 years of “data exclusivity” for reference products to preserve incentives for future innovation. Under this framework, data exclusivity protects the data in the innovator’s regulatory application by prohibiting others, for a period of 12 years, from gaining FDA approval based in part on reliance on or reference to the innovator’s data in a biosimilar application. PharmaCyte’s 12-year exclusivity will begin as soon as the FDA approves the company’s first Cell-in-a-Box®-based therapy.
Mr. Waggoner concluded by stating, “While these patent applications should make our investors feel assured about the protection of our pancreatic cancer therapy, they should understand that if our therapy receives FDA approval, the orphan drug designation in the U.S. and the EU, together with the BPCIA data exclusivity that may be awarded, will give us substantial marketing exclusivity for our pancreatic cancer therapy. These patent applications should be viewed as an opportunity to dramatically broaden PharmaCyte’s ability to protect its unique therapy for all malignant solid tumors for the next 20 years.”
PharmaCyte Biotech Files Patent Applications to Broaden Protection of Cancer Therapy in U.S. and Worldwide https://finance.yahoo.com/news/pharmacyte-bio...00028.html
The patent applications specifically include methods of treating many types of solid cancerous tumors, such as those of the pancreas, liver, breast and colon, using the live-cell encapsulation of genetically modified human cells that overexpress a form of the cytochrome P450 enzyme system normally found in the liver. These cells are encapsulated using the Cell-in-a-Box® technology. Together with low doses of oxazaphosphorines, such as ifosfamide, the encapsulated cells comprise PharmaCyte’s therapy for cancerous tumors. The patent application also includes using PharmaCyte’s platform technology with cyclophosphamide, another chemotherapy drug that must be activated by the cytochrome P450 enzyme system. PharmaCyte believes these technologies will be beneficial to patients who no longer respond to standard chemotherapies, such as gemcitabine and Abraxane®.
These new applications, if granted, will provide protection for PharmaCyte’s technology for 20 years – until March 2038. “By filing these patent applications, we are continuing the process of pursuing patent protection for 20 years to protect our therapy for all forms of solid malignant tumors. This is particularly important to the company as we are taking steps to embark upon a clinical trial in LAPC,” said PharmaCyte’s Chief Executive Officer, Kenneth L. Waggoner.
PharmaCyte’s pancreatic cancer therapy was designated an orphan drug and listed in the official registry of medicinal products for rare diseases by the U.S. Food and Drug Administration (FDA) on December 17, 2014. Orphan drug exclusivity would provide marketing exclusivity for PharmaCyte’s pancreatic cancer therapy in the U.S. for 7 years after market approval by the FDA. Similarly, PharmaCyte has orphan drug status in the European Union (EU) for its pancreatic cancer therapy, which provides 10 years of marketing exclusivity in all countries in the EU following approval by the European Medicines Agency (EMA).
In addition, the Biologics Price Competition and Innovation Act (BPCIA), which was enacted as part of the Affordable Care Act in 2010, establishes a period of 12 years of “data exclusivity” for reference products to preserve incentives for future innovation. Under this framework, data exclusivity protects the data in the innovator’s regulatory application by prohibiting others, for a period of 12 years, from gaining FDA approval based in part on reliance on or reference to the innovator’s data in a biosimilar application. PharmaCyte’s 12-year exclusivity will begin as soon as the FDA approves the company’s first Cell-in-a-Box®-based therapy.
Mr. Waggoner concluded by stating, “While these patent applications should make our investors feel assured about the protection of our pancreatic cancer therapy, they should understand that if our therapy receives FDA approval, the orphan drug designation in the U.S. and the EU, together with the BPCIA data exclusivity that may be awarded, will give us substantial marketing exclusivity for our pancreatic cancer therapy. These patent applications should be viewed as an opportunity to dramatically broaden PharmaCyte’s ability to protect its unique therapy for all malignant solid tumors for the next 20 years.”
PharmaCyte Biotech Files Patent Applications to Broaden Protection of Cancer Therapy in U.S. and Worldwide https://finance.yahoo.com/news/pharmacyte-bio...00028.html
