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Apotex, Inc. v. Sebelius

April 2, 2010

APOTEX, INC., ET AL. PLAINTIFFS,
v.
KATHLEEN SEBELIUS, SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES, ET AL., DEFENDANTS.



The opinion of the court was delivered by: Rosemary M. Collyer United States District Judge

MEMORANDUM OPINION

The question presented is whether the U.S. Food and Drug Administration ("FDA") was arbitrary and capricious when it applied the reasoning of a recent D.C. Circuit opinion, with which the FDA disagrees, to the facts of the instant dispute when time is of the essence and the Solicitor General has not yet decided whether to move for rehearing.

Plaintiffs in this consolidated case, Apotex, Inc. ("Apotex"), and Roxane Laboratories, Inc. ("Roxane"), are two manufacturers of generic drugs. They assert that it is the height of arbitrariness for the FDA to explain its own reading of the "clear" language of the statute and then apply the contrary reasoning of the Circuit, with the effect of allowing a third generic drug manufacturer to get 180 days of marketing exclusivity starting, perhaps, as early as April 6, 2010. The Court disagrees. On this record and with these facts, the FDA recognized that it is bound to follow the Circuit opinion until and unless it gets that opinion modified or reversed. The parties' recourse is to the Circuit.

I. BACKGROUND

A quick summary of a lot of litigation should suffice to present the current controversy. Readers are directed to the Circuit's decision, Teva Pharms. USA, Inc. v. Sebelius, 595 F. 3d 1303 (D.C. Cir. 2010), for details.

Teva Pharmaceuticals USA, Inc., is a generic drug manufacturer. It filed an abbreviated new drug application ("ANDA") with the FDA and claimed that its generic versions of Cozaar and Hyzaar (losartan) did not infringe the '075 patent held by Merck, the brand name drug manufacturer. Because Teva's ANDA contained a certification pursuant to 21 U.S.C. § 355(j)(2)(A)(vii)(IV), if the FDA approved the ANDA, Teva would have 180 days of marketing exclusivity for its generic drugs immediately upon expiration of Merck's last related patent. See id. § 355(j)(5)(B)(iv)(I). Instead of suing Teva for patent infringement, Merck responded by "delisting" the patent with the FDA. See id. § 355(j)(5)(D)(i)(I)(bb)(CC). As interpreted by the FDA, the Food, Drug, and Cosmetic Act, as amended (codified in relevant part at 21 U.S.C. § 355), provides for forfeiture of exclusivity if the first ANDA filer (here, Teva) fails to market its product within a specified time after patent delisting. See Teva Pharms. USA, Inc., v. Sebelius, 638 F. Supp. 2d 42, 48 (D.D.C. 2009), rev'd and remanded by 595 F. 3d 1303 (D.C. Cir. 2010). It is undisputed that Teva did not go to market within that time period after Merck delisted the '075 patent, since the FDA had not approved Teva's ANDA and FDA did not publicize that Merck had withdrawn the patent from FDA's list. The FDA determined that Teva had thus forfeited its right to exclusivity and this Court agreed. See generally id.

The Circuit did not. Holding that the structure of the Act does not permit the unilateral action of a patent holder to deprive a first ANDA applicant of its short-term marketing exclusivity, the Circuit reversed and directed this Court to give relief to Teva. Teva, 595 F.3d at 1319 ("We therefore reverse the judgment of the district court, but, as the court has yet to address the appropriateness of each form of relief that Teva has sought, we remand for further proceedings . . . .").

On remand, the FDA informed the Court that it had learned that the Merck '075 patent had actually expired prior the filing of Teva's lawsuit, due to Merck's failure to pay maintenance fees to the U.S. Patent and Trademark Office after it "delisted" the patent. FDA argued that patent expiration is another and separate basis on which, under the Act, it might be found that Teva had forfeited marketing exclusivity. See 21 U.S.C. § 355(j)(5)(D)(i)(VI). FDA advised the Court that it had posted a notice at www.regulations.gov in Docket No. FDA-2010-N-0134, and was receiving comments on how it should interpret § 355(j)(5)(D)(i)(VI), under which exclusivity may be forfeited if a patent expires. FDA promised to make its determination no later than March 26, 2010. FDA urged the Court to withhold its remedy order for Teva until after FDA decided the question of statutory interpretation. However, because Teva had persuaded the Circuit to expedite its appeal and the mandate, in light of the anticipated expiration of the last Merck patent on April 6, 2010 (except for Merck's failure to maintain the patent), this Court issued its order on relief on March 16, 2010. See Dkt. # 28. On the FDA's motion to amend the order, the Court issued its final order on March 26, 2010. See Dkt. # 33.

On March 26, 2010, as predicted, FDA issued a letter to ANDA applicants and notified them that, while it disagreed with the Circuit opinion, it had applied the Circuit's reasoning to answer "no" to the question of whether a brand name drug manufacturer could unilaterally cause its patent to expire and, thus, force a forfeiture of a first ANDA applicant's right to marketing exclusivity for 180 days. See Dkt. # 34. Therefore, the FDA announced, it would not prevent the first ANDA applicant, Teva, from enjoying its 180-day marketing exclusivity for its generic losartan drugs, and would not approve any other ANDA application during that time period. Id. The consolidated petitions for a preliminary injunction immediately followed in an attempt to prevent FDA's approval of Teva's ANDA.

Apotex and Roxane are both generic drug manufacturers who compete with Teva. Each Plaintiff has a pending ANDA for generic versions of Cozaar and Hyzaar and each has been preparing to begin marketing after April 6, 2010. Apotex participated as amicus curiae in the Teva suit; it was granted intervenor status on remand. Apotex filed the instant complaint on March 30, 2010, along with a proposed very short briefing schedule, with which the FDA agreed. Teva filed a motion to intervene on the same day. The Court adopted the briefing schedule and granted Teva intervenor status. Roxane filed its separate suit on March 30; it agreed to the same briefing schedule and moved, without opposition, to consolidate the cases. The Court granted both motions. This abbreviated opinion recognizes the parties' need for a quick decision.

II. LEGAL STANDARDS

There are four familiar factors that govern whether preliminary injunctive relief should be awarded and they are analyzed on a sliding scale. In other words, the stronger the case on one point, the lesser the evidence needs to be on another. In order to obtain a preliminary injunction, a party must demonstrate that: (1) it has a likelihood of success on the merits; (2) it will suffer irreparable injury in the absence of preliminary relief; (3) other interested parties will not be substantially injured if the requested relief is granted; and (4) granting such relief would serve the public interest. See Katz v. Georgetown Univ., 246 F.3d 685, 687-88 (D.C. Cir. 2001); Biovail Corp. v. FDA, 448 F. Supp. 2d 154, 155 (D.D.C. 2006). The likelihood of success requirement is the most important of these factors. Id. "Without any probability of prevailing on the merits, the Plaintiffs' purported injuries, no matter how compelling, do not justify preliminary injunctive relief." Am. Bankers Ass'n v. Nat'l Credit Union Admin., 38 F. Supp. 2d 114, 140 (D.D.C. 1999). "[A] party seeking a preliminary injunction must demonstrate . . . 'a likelihood of success on the merits,'" not merely the existence of "questions 'so serious, substantial, difficult and doubtful, as to make them fair ground for litigation.'" Munaf v. Geren, 128 S.Ct. 2207, 2219 (2008).

Review of final agency action is conducted under the Administrative Procedure Act, 5 U.S.C. ยง 551 et seq. FDA's March 26, 2010 letter to ANDA applicants for generic versions of Cozaar and Hyzaar (losartan) drug products constituted final agency action as it relates to Plaintiffs and is, therefore, subject to court review. The FDA does not argue otherwise. Under the APA, a court will uphold agency action unless it is arbitrary or capricious or ...


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