U.S.
judge rejects Amgen bid to block 'biosimilar' Neupogen
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[March 20, 2015]
By Ransdell Pierson
NEW YORK (Reuters) - A U.S. judge on
Thursday denied Amgen Inc's bid to block the sale of Novartis AG's
recently approved "biosimilar" form of Neupogen, Amgen's blockbuster
drug used to prevent infections in cancer patients.
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The drug, Zarxio, contains the same active ingredient as Amgen's
$1.2 billion-a-year Neupogen, and once launched, would become the
first biosimilar in the United States.
Kristen Davis, a spokeswoman for Amgen, said in an emailed statement
that the company plans to appeal the decision by U.S. District Judge
Richard Seeborg of San Francisco federal court.
The judge denied Amgen's request for a preliminary injunction to
prevent Novartis' Sandoz unit from launching its copycat drug. Swiss
drugmaker Novartis previously agreed to delay its U.S. launch until
the court's decision on the preliminary injunction, or until April
10, whichever came first.
It was not immediately clear how long Amgen's appeal would take, or
whether Novartis might launch its biosimilar before an appeals court
decision is rendered. If Novartis were to initiate such an "at-risk"
launch, it might later have to pay costly damages in the event that
Amgen's patent is declared valid and enforceable by the appeals
court.
"Given the importance of this case for future biosimilars, we agreed
with Amgen before this hearing to jointly request expedited review
of any appeal to the Federal Circuit," Novartis said in an emailed
statement on Thursday.
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Because biosimilars are made in living cells, they are not
considered exact duplicates of original brands. Insurers are hoping
that biosimilars will be sold for discounts of 40 to 50 percent from
the cost of original brands in the United States, but Novartis has
not yet disclosed the intended U.S. price for Zarxio. Biosimilars
have been on the market since 2006 in Europe.
The U.S. Food and Drug Administration in March approved Zarxio for
the same five conditions for which Neupogen is used - among cancer
patients undergoing various treatments.
(Additional reporting by Dan Levine in San Francisco; Editing by
Grant McCool)
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