On June 6, 2008, Wyeth Holdings Corporation and its Fort Dodge Animal Health Division (collectively “Wyeth”) filed a complaint in the U.S. District Court for the District of Columbia against FDA and the U.S. Patent and Trademark Office (“PTO”) requesting declaratory and injunctive relief with …
Title XI (§ 1112) of the Medicare Prescription Drug, Improvement, and Modernization Act of 2003 (“MMA”) requires pharmaceutical applicants (both brand and generic) to file with the Federal Trade Commission (“FTC”) and the Assistant Attorney General certain agreements executed on or after January 7, 2004. …
Valeant Pharmaceuticals International’s (“Valeant’s”) EFUDEX (fluorouracil) Topical Cream, 5%, (also known as 5-FU) is a locally-acting antineoplastic drug product FDA first approved in July 1970 for the topical treatment of multiple actinic or solar keratoses (“AK”). In 1976, FDA approved the drug for a second …
We previously reported (here and here) on FDA’s efforts to resolve 180-day exclusivity forfeiture issues concerning generic versions of Bayer Pharmaceuticals’ (“Bayer’s”) diabetes drug PRECOSE (acarbose) Tablets by establishing a public docket. (FDA has also taken similar actions to resolve 180-day exclusivity issues concerning ramipril …
On May 7, 2008, the U.S. Court of Appeals for the Federal Circuit is scheduled to hear oral argument in Lupin Ltd. v. Abbott Labs. This is a patent infringement action concerning U.S. Patent #4,935,507 (“the ‘507 patent”) with respect to Abbott’s antibiotic drug product …
Under Title II of the Hatch-Waxman Act, certain patents related to products regulated by FDA are eligible for extension by the U.S. Patent and Trademark Office (“PTO”) if patent life was lost during a period when the product was undergoing regulatory review. The “regulatory review …
On April 11, 2008, we reported that Judge Royce C. Lamberth of the U.S. District Court for the District of Columbia issued a 2-page order in Teva Pharmaceuticals USA, Inc. v. Leavitt siding with Teva over the reslisting of U.S. Patent #5,158,952 (“the ‘952 patent”) …
Earlier this month, we reported on the status of litigation in the U.S. Court of Appeals for the District of Columbia Circuit concerning Nu-Pharm Inc.’s efforts to get FDA to approve the company’s ANDA for a generic version of Abbott Laboratories’ DEPAKOTE (divalproex sodium) Delayed-Release …
Earlier today, Judge Royce C. Lamberth of the U.S. District Court for the District of Columbia issued a 2-page order in Teva Pharmaceuticals USA, Inc. v. Leavitt siding with Teva. This case concerns the relisting of U.S. Patent #5,158,952 (“the ‘952 patent”) in the Orange …
Earlier this year, we reported on the U.S. District Court for the District of Columbia’s January 24, 2008 order dismissing Nu-Pharm Inc.’s complaint against FDA seeking declaratory and emergency injunctive relief with respect to Nu-Pharm’s ANDA #77-615 for a generic version of Abbott Laboratories’ DEPAKOTE …
Earlier this month, we reported on a lawsuit filed by Teva Pharmaceuticals USA against FDA in the U.S. District Court for the District of Columbia concerning the relisting of U.S. Patent #5,158,952 (“the ‘952 patent”) in the Orange Book covering Janssen Phaemaceutica’s RISPERDAL (risperidone) Tablets. …
Last year, in our post titled “180-Day Exclusivity Forfeiture – A Zen Moment,” we reported on a case in which FDA took a stance with respect to the forfeiture of 180-day exclusivity eligibility that is reminiscent of the old “if a tree falls in the …
Last Friday, Representatives Anna Eshoo (D-CA) and Joe Barton (R-TX) announced the introduction of H.R. 5629, the “Pathway for Biosimilars Act.” We previously reported on a draft version of the bill circulated on Capitol Hill in February 2008. H.R. 5629 will be referred to the …
Under the Hatch-Waxman Act, certain patents related to products regulated by FDA are eligible for extension if patent life was lost during a period when the product was undergoing regulatory review. The “regulatory review period” is composed of a “testing phase” and a “review phase.” …
Last week, Apotex Inc. submitted an interesting Petition for Stay of Action to FDA requesting that the Agency recognize the company’s remaining 180-day exclusivity for its generic version of Sanofi-Synthelabo’s PLAVIX (clopidogrel bisulfate) by staying the effective date of final approval of other ANDAs (and …
