ASTRAZENECA AB v. Impax Laboratories, Inc.

490 F. Supp. 2d 368, 2007 U.S. Dist. LEXIS 39238, 2007 WL 1612053
CourtDistrict Court, S.D. New York
DecidedMay 25, 2007
Docket00 CIV. 7597(BSJ), 01 CIV. 2998(BSJ), M-21-81 (BSJ), MDL 1291
StatusPublished
Cited by3 cases

This text of 490 F. Supp. 2d 368 (ASTRAZENECA AB v. Impax Laboratories, Inc.) is published on Counsel Stack Legal Research, covering District Court, S.D. New York primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

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ASTRAZENECA AB v. Impax Laboratories, Inc., 490 F. Supp. 2d 368, 2007 U.S. Dist. LEXIS 39238, 2007 WL 1612053 (S.D.N.Y. 2007).

Opinion

Order

JONES, District Judge.

Presently before the Court is Impax Laboratories, Inc.’s Motion to Dismiss for Lack of Subject Matter Jurisdiction pursuant to Federal Rule of Civil Procedure 12(b)(1). For the reasons set forth below, Impax’s motion is DENIED.

Background

This is a patent infringement action brought by Plaintiffs AstraZeneca AB, Ak-tiebolaget Hassle, KBI-E Inc., KBI Inc., Astra Pharmaceuticals, L.P., and AstraZ-eneca, LP (collectively “Plaintiffs,” “As-traZeneca,” or “Astra”) against Impax Laboratories, Inc. (“Impax”), a manufacturer of generic pharmaceutical products in the United States. Astra alleges infringement of U.S. Patent Numbers 4,786,-505 and 4,853,230 (the “ ’505 Patent” and the “ ’230 Patent,” respectively), which cover the Prilosec® formulation.

A. Statutory Background

Resolution of this matter requires the Court to analyze three distinct statutory provisions; therefore, the Court will provide a brief overview of the relevant provisions. For a detailed explanation, see Mylan Labs., Inc. v. Thompson, 389 F.3d 1272 *371 (D.C.Cir.2004); Barr Labs., Inc. v. Thompson, 238 F.Supp.2d 236 (D.D.C.2002).

1. The Hatch-Waxman Amendments

21 U.S.C. § 355(j), a provision of the 1984 Hatch-Waxman Amendments to the Federal Food, Drug, and Cosmetic Act (“FDCA”), “creates an approval shortcut for applicants seeking to market generic versions of approved drugs.” Thompson, 389 F.3d at 1274-75. Section 355(j) permits a generic applicant to file an abbreviated new drug application (“ANDA”) with the U.S. Food and Drug Administration (“FDA”) certifying that the generic version is bioequivalent to an approved drug, and thus avoid having to conduct its own clinical trials. Id. at 1275. The ANDA must include “a certification, that for each of the patents applicable to the pioneer drug, the proposed generic drug would not infringe the patent because (I) the patent information has not been filed; (II) the patent has expired; (III) the patent will expire on a stated date; or (IV) the patent is invalid or will not be infringed by the manufacture, use or sale of the drug for which the abbreviated application applicant seeks approval.” 21 U.S.C. § 355(j)(2)(A)(viii), cited in Mylan Labs., Inc. V. Leavitt, No. 07-579, 2007 WL 1241884, at *2 (D.D.C. Apr.30, 2007). These certifications are referred to as Paragraphs I, II, III, and IV, respectively.

35 U.S.C. § 271(e)(2), a patent statute, also enacted in the Hatch-Waxman Amendments, creates a cause of action for patent infringement based solely upon the filing of an ANDA containing a Paragraph IV certification. Eli Lilly & Co. v. Medtronic, Inc., 496 U.S. 661, 676, 110 S.Ct. 2683, 110 L.Ed.2d 605 (1990). Section 271(e)(4) sets out the exclusive remedies available in a patent infringement action under § 271(e)(2):

For an act of infringement described in paragraph (2)-
(A) the court shall order the effective date of any approval of the drug or veterinary biological product in the infringement to be a date which is not earlier than the date of expiration of the patent which has been infringed,
(B) injunctive relief may be granted against an infringer to prevent the commercial manufacture, use, offer to sell, or sale within the United States or importation into the United States of an approved drug or veterinary biological product, and
(C) damages or other monetary relief may be awarded against an infringer only if there has been commercial manufacture, use, offer to sell, or sale within the United States or importation into the United States of an approved drug or veterinary biological product.

35 U.S.C. § 271(e)(4).

2. The Period of Market Exclusivity

In 1997, in an effort to encourage the pediatric testing of drugs, Congress passed the Food and Drug Administration Modernization Act, Pub.L. No. 105-115, 111 Stat. 2296 (1997), which grants manufacturers of drugs that agree to conduct pediatric studies, six months of market exclusivity for their products. Ass’n of Am. Physicians & Surgeons, Inc. v. U.S.F.D.A., 226 F.Supp.2d 204, 206 (D.D.C.2002). 21 U.S.C. § 355a, the “pediatric exclusivity” provision, authorizes a patent holder to receive a six-month period of market exclusivity beyond the patent’s expiration date, if the patent holder “has satisfactorily conducted pediatric testing of its drug upon the FDA’s request.” Thompson, 389 F.3d at 1275. This provision serves as an incentive for a drug patent holder to conduct expensive and difficult pediatric studies of a drug that the FDA believes may have a beneficial pediatric use. Thompson, 389 F.3d at 1276; cf. *372 Ass’n of Am. Physicians & Surgeons, 226 F.Supp.2d at 206 (noting that “[b]ecause of the expense and difficulty in finding substantial pediatric populations to undergo tests, along with the ethical complications associated with testing new drugs on children, many drugs are tested for safety and effectiveness in adults only”).

“If the FDA makes a request and the NDA holder satisfies that request’s requirement, pediatric exclusivity provides for a six-month delay in the effective date of the pending ANDAs.” Barr Labs., 238 F.Supp.2d at 241. The effect of the grant of pediatric exclusivity depends on the type of certification included in the ANDA. If the drug is the subject of a Paragraph II or Paragraph III certification, “the period during which an application may not be approved under .... [21 U.S.C. § 355(j)(5)(B) ] shall be extended by a period of six months after the patent expires (including any patent extensions).” 21 U.S.C. § 355a(c)(2)(A). If the drug is the subject of a Paragraph IV certification “and in the patent infringement litigation resulting from the certification the court determines that the patent is valid and would be infringed, the period during which an application may not be approved under [21 U.S.C. § 355

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490 F. Supp. 2d 368, 2007 U.S. Dist. LEXIS 39238, 2007 WL 1612053, Counsel Stack Legal Research, https://law.counselstack.com/opinion/astrazeneca-ab-v-impax-laboratories-inc-nysd-2007.