Biosimilar – Page 2 – IP Law Watch

Amgen Prevails on Temporarily Excluding Zarxio® From Market

May 12 2015

After an unsuccessful attempt to obtain a preliminary injunction against Sandoz Inc.’s (“Sandoz”) Zarxio® in the District Court for the Northern District of California, Amgen Inc. (“Amgen”) has prevailed before the Federal Circuit in excluding the biosimilar from the market, at least temporarily. On May 5, 2015, the Federal Circuit granted Amgen’s motion for an injunction “preventing Sandoz [ ] from marketing, selling, offering for sale, or importing into the United States its FDA-approved ZARXIO® biosimilar product until this Court resolves the appeal.” Amgen Inc. et al. v. Sandoz Inc. et al., Appeal No. 2015-1499, Dkt. 105 (Fed. Cir. March 27, 2015).

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Zarxio®, First BPCIA Approved Biosimilar, Added to Purple Book

Apr 27 2015

In September 2014, the FDA published the first edition of the Purple Book: Lists of Licensed Biological Products with Reference Product Exclusivity and Biosimilarity or Interchangeability Evaluations (“Purple Book”), the biological equivalent of the pharmaceutical Orange Book. See FDA Releases a Purple Book for Biosimilars. The Purple Book has now been updated to include Sandoz, Inc.’s (“Sandoz”), Zarxio® (filgrastim), the United State’s first biosimilar approved under the Biologics Price Competition and Innovation Act (“BPCIA”). See FDA Approves First Biosimilar: Sandoz’s Zarxio®.

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Denied Again: FDA Denies Amgen’s Citizen Petition Requesting Certification of Compliance with BPCIA Patent Dance

Apr 01 2015

As discussed previously in Next Steps in the Dance: Amgen Files Citizen Petition at FDA Requesting Mandatory Compliance with BPCIA Patent Procedures, Amgen Inc. (“Amgen”) filed a Citizen Petition with the FDA requesting that the FDA mandate compliance with the Biologics Price Competition and Innovation Act’s (“BPCIA’s”) information exchange provisions, often referred to as the “Patent Dance.” In particular, Amgen requested that the FDA require a biosimilar applicant to certify that it will timely comply with Section 351(l)(2)(A) of the BPCIA by providing the brand holder with a copy of the biosimilar application and information describing the process(es) used to manufacture the biosimilar product covered by the application.

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ODAC Committee Votes to License Sandoz’s Zarxio®

Jan 09 2015

Sandoz Inc. filed the first biosimilar application under the Biologics Price Competition and Innovation Act on July 24, 2014 for a biosimilar version of Amgen Inc.’s Neupogen® (filgrastim). The FDA issued a Briefing Document for the Oncologic Drugs Advisory Committee Meeting held January 7, 2015 concluding that Sandoz’s biosimilar, referred to as EP2006 in the FDA’s Briefing Document, is highly similar to and has no clinically meaningful differences from Neupogen®.

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Federal Circuit Affirms Dismissal of Sandoz’s BPCIA-Related Declaratory Judgment Action Regarding Enbrel® Patents, but Declines to Address BPCIA Interpretation

Dec 12 2014

The biologics industry has been eagerly awaiting the Federal Circuit’s ruling on Sandoz Inc.’s (“Sandoz”) appeal from the United States District Court for the Northern District of California’s dismissal of its declaratory judgment action due to lack of Article III jurisdiction. In particular, the industry has been waiting to see whether the Federal Circuit would uphold the district court’s ruling that Sandoz’s lawsuit was barred by the Biologics Price Competition and Innovation Act (“BPCIA”). Unfortunately, the Federal Circuit declined to address the district court’s interpretation of the BPCIA, providing no further guidance on the topic. Instead, the Federal Circuit simply affirmed the district court’s ruling that there was no subject matter jurisdiction, relying on Hatch-Waxman generic drug cases as precedent.

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Declaratory Judgment Action Premature: Decision Suggests “Patent Dance” Mandatory for Biosimilar Applicants

Dec 09 2014

Biosimilar applicants and branded biologics have been wondering how the procedures set forth in the Biologics Price Competition and Innovation Act (“BPCIA”) will be implemented since its enactment in 2010. The lack of guidance on this subject has already sparked litigation, including the recent litigation between Amgen Inc. (“Amgen”) and Sandoz Inc. (“Sandoz”) discussed in our previous client alert, Left without a Partner: Amgen Sues Sandoz for Refusing to Dance in Accordance with BPCIA Patent Procedures. However, Amgen and Sandoz are not the only parties that have brought disputes involving the BPCIA to the courts for resolution.

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Next Steps in the Dance: Amgen Files Citizen Petition at FDA Requesting Mandatory Compliance with BPCIA Patent Procedures

Nov 13 2014

Amgen, Inc. has brought the discussion of the procedure for biosimilar applications from the courts to the FDA by filing a Citizen Petition (Docket No. FDA 2014 P 1771) on October 29, 2014, requesting that the FDA mandate compliance with the framework for biosimilar applications laid out by the Biologics Price Competition and Innovation Act.

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Left without a Partner: Amgen Sues Sandoz for Refusing to Dance in Accordance with BPCIA Patent Procedures

Nov 05 2014

There has been a lot of curiosity within the biologics industry regarding how the “patent dance” procedures of the Biologics Price Competition and Innovation Act (“BPCIA”) would operate. This interest was piqued in July 2014 when Sandoz Inc.’s (“Sandoz”) biosimilar application for a biosimilar of Amgen Inc.’s (“Amgen”) Neupogen® was the first accepted by FDA under section 351(k) of the Public Health Service Act. Apparently, Sandoz has refused to engage in the “patent dance” in accordance with the BPCIA, leaving Amgen without a dance partner. Amgen did not take kindly to being stranded on the dance floor and has opted to sue Sandoz for its allegedly unlawful refusal to follow the BPCIA’s patent resolution procedures.

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Purple is the New Orange: FDA Releases a Purple Book for Biosimilars

Sep 15 2014

On September 9, 2014, the U.S. Food and Drug Administration (“FDA”) published the first edition of the Purple Book: Lists of Licensed Biological Products with Reference Product Exclusivity and Biosimilarity or Interchangeability Evaluations (“Purple Book”). The Purple Book is the biological equivalent of the pharmaceutical Orange Book, and seeks to aid regulatory agents, generic manufacturers, and physicians by arming them with information related to biological products such as biosimilars including, for example, providing information regarding the interchangeability of products. Read More

FDA Accepts First Biosimilar Application Filed Under Section 351(K) of the Public Health Services Act

Aug 06 2014

On 24 July 2014, over four years after the enactment of the Biologics Price Competition and Innovation Act, the FDA accepted its first biosimilar application from Sandoz Inc. (Sandoz). Sandoz’s application is for a biosimilar version of Amgen Inc.’s (Amgen) Neupogen® (filgrastim). Neupogen® is a pharmaceutical analog of human granulocyte colony stimulating factor that is used to treat neutropenia, a condition where the body does not make enough neutrophils, a type of white blood cell. Amgen’s Neuprogen® is indicated for use by patients receiving strong chemotherapy to reduce their risk of infection. Read More

Category:Biosimilar