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  • Orange Book Blog is published for informational purposes only; it contains no legal advice whatsoever. Publication of Orange Book Blog does not create an attorney-client relationship. Orange Book Blog is Aaron Barkoff's personal website and it is intended primarily for other attorneys. Orange Book Blog is not edited by McDonnell Boehnen Hulbert & Berghoff LLP ("MBHB") or its clients. Therefore, no part of Orange Book Blog--whether information, commentary, or other--may be attributed to MBHB or its clients. Readers should be aware that MBHB represents many companies in the pharmaceutical and biotechnology industries, and therefore Orange Book Blog may occasionally report on news that relates to MBHB clients. Orange Book Blog will always strive to be unbiased in its reporting. All information on Orange Book Blog should be double-checked for its accuracy and current applicability. -- © Aaron F. Barkoff 2006-08

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April 18, 2008

OBB News Briefs

  • Last Monday, the Federal Circuit affirmed a district court decision in McNeil-PPC v. Perrigo, concerning a generic version of Pepcid Complete.  The decision was affirmed without an opinion, under Rule 36.
  • Tuesday, AstraZeneca and Ranbaxy announced a settlement of their patent litigation over generic Nexium (esomeprazole), with Astra granting Ranbaxy exclusive rights to sell a generic version of Nexium in 2014, six months before the first patent expires.  Teva and Dr. Reddy's plan to continue challenging Astra's patents.  Astra press release; Ranbaxy press release; AP; Bloomberg; Pharmalot; WSJ Health Blog.
  • In a very surprising decision, a D.C. district court recently ruled in favor of Teva in a case in which Teva alleged that the FDA wrongfully delisted a patent on Risperdal (risperidone) from the Orange Book, depriving Teva of 180-day exclusivity.  FDA Law Blog has a full report.
  • Earlier this month, Depomed announced a settlement of patent litigation against Teva over generic Glumetza (metformin HCl).  Depomed press release; AP story.
  • Pharmalot recently had two interesting posts about biosimilars: the first suggested, based on a report about the Food and Drug Law Institute's annual meeting, that biosimilars legislation may actually be passed this year; the second reported on lobbying for a biosimilars bill.
  • FDA Law Blog recently updated their coverage of the generic Depakote (divalproex sodium) litigation between Nu-Pharm (a former subsidiary of Apotex) and FDA, in which Nu-Pharm is seeking an injunction requiring FDA to grant final approval to its divalproex ANDA.
  • Pharmalot posted a summary of a recent article in the Seattle Post-Intelligencer about a citizen petition that has stymied Nastech Pharmaceutical's bid to market a generic version of Miacalcin (calcitonin), a treatment for postmenopausal osteoporosis.
  • Takeda announced earlier this month that on March 31, the Supreme Court denied Alphapharm's cert petition from the Federal Circuit's decision last year in the Actos (pioglitazone) litigation.

Posted by Aaron Barkoff in 180-Day Exclusivity, Biosimilars, Citizen Petitions, FDA Litigation, Orange Book Patent Listing/Delisting, Paragraph IV Litigation |

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