BURLINGTON DRUG CO., INC. v. PFIZER INC.

District Court, D. New Jersey·Decided June 6, 2024·No. 3:12-cv-02389·Unknown

Opinion

UNITED STATES DISTRICT COURT FOR THE DISTRICT OF NEW JERSEY

IN RE LIPITOR ANTITRUST) MDL No. 2332 LITIGATION Master Docket No.: 3:12-cv-2389 (PGS/JBD) This Document Relates To: All Direct Purchaser Payer Class Actions MEMORANDUM

This case is before the Court on Direct Purchaser Plaintiffs’ Motion for Class Certification. (ECF No. 1221). Here, Direct Purchaser Plaintiffs (hereinafter, “PDPPs”) seek class certification on the basis that Defendant Ranbaxy Inc., Ranbaxy Laboratories Limited, and Ranbaxy Pharmaceuticals, Inc. (hereinafter, “Ranbaxy” or “Defendant”) and Pfizer Inc., Pfizer Manufacturing Ireland, Warner-Lambert Co., and Warner-Lambert Co, LLC (hereinafter, “Pfizer”)! engaged in challenged conduct, namely a disputed Settlement Agreement, which led to the restraint of generic Lipitor competition and resulted in class-wide antitrust impact in the form of overcharges. (See ECF No. 1222 at 26). DPPs claim that class members were

' This Motion was originally filed by both Pfizer and Ranbaxy. In August 2023, when oral argument was tentatively scheduled, DPPs and EPPs announced their tentative settlement with Pfizer. As such, Pfizer no longer participated in the motion practice surrounding this motion. Herein, the Court refers only to the remaining Defendant Ranbaxy although initial briefing was filed by both Pfizer and Ranbaxy.

financially injured in that DPP class members were denied an earlier opportunity purchase either (1) Ranbaxy’s generic Lipitor (meaning that DPP class members paid brand prices longer than they would have absent the challenged conduct) or (2) an alternative generic because Ranbaxy’s exclusivity had cornered the generic market. DPPs argue that Defendant’s actions blocked market competition which resulted in DPP class members incurring substantial overcharges. (ECF No. 1222 at 24), On November 27 and 28, 2023, oral argument on the present motion, the Motion for Class Certification by the End-Payor Purchaser Plaintiffs GECF No. 1251), and the Motion for Summary Judgment (ECF No. 1183) were heard. In the present motion, DPPs seek to define the following class under Federal Rule of Civil Procedure 23: All persons or entities in the United States and its territories who purchased Lipitor or its AB-rated bioequivalent generic products directly from any of Defendants at any time during the period June 28, 2011 through May 28, 2012 (the “Class Period”). Excluded from the proposed Class are the defendants and their officers, directors, management, employees, subsidiaries, or affiliates, all federal governmental entities, and all persons or entities that (1) purchased Lipitor directly from Pfizer for the first time during the Class Period after November 30, 2011, but did not purchase generic Lipitor directly from Ranbaxy during the Class Period; and (ii) all persons or entities that purchased Lipitor directly from Pfizer after November 30, 2011 that did not also purchase generic Lipitor after November 30, 2011.

(ECF No. 1222 at 10). According to DPPs, this definition encapsulates sixty- three members.” First, the Court granted summary judgment, finding that there was no genuine issue of material fact as to an essential element of the cause of action: causation. (ECF No, 1415), Causation—which is inextricably linked with antitrust injury— prevents the Court from certifying a class where causation cannot be shown. There is no cause of action, and accordingly, there is no class. Second, even if summary judgment had been denied, class certification here would still be inappropriate because DPPs have failed to demonstrate that impracticability of joinder as required under Federal Rule of Civil Procedure 23(a). Numerosity is discussed below.

I.

The Court summarizes the facts relevant to this Motion below. A fulsome discussion of the facts underlying this litigation is recited in the Court’s Memorandum on Summary Judgment. (ECF No. 1415). The dispute underlying this Motion reaches back nearly a decade and surrounds Lipitor—or atorvastatin calctum—a cholesterol medication. In Spring

* Per the DPPs’ Memorandum in Support of this Motion (ECF No. 1222), this list omits two proposed members of the class originally identified in Dr. Leitzinger’s Expert Report: Dik Drug and Kinray. (Leitzinger Rep. at Ex. 6; see also ECF No. 1222 at 28 n.63),

2008, various patents belonging to Pfizer were near their expiration, According to DPPs, Pfizer was attempting to ensure that its control of the Lipitor market would

not expire in March 2010. According to DPPs, during this process, Pfizer encountered resistance from Ranbaxy who was attempting to market generic Lipitor; Ranbaxy was arguing that the original expiring patent relied on “misleading and fraudulent data....” (ECF No. 1222 at 13). Accordingly, in or around June 2008, Pfizer and Ranbaxy entered into a settlement agreement (hereinafter, the “disputed Settlement Agreement”) which DPPs claim constituted “an unlawful contract, combination and conspiracy to allocate the entire United States market for atorvastatin calctum to Pfizer until November 30, 2011.” (ECF No. 472 (hereinafter, “Compl.”) at § 6). Under the disputed Settlement Agreement, Pfizer gave financial inducements to Ranbaxy to allegedly ensure that Ranbaxy delayed the entry of its own generic atorvastatin calcium to extend Pfizer’s monopoly. A part of the disputed Settlement Agreement involved Pfizer releasing Ranbaxy from a patent infringement suit involving a

separate Pfizer drug, Accupril. DPPs allege that this release—which involved a release of hundreds of millions of dollars in potential liability for a suit that Pfizer

was apparently likely to win—in exchange for a settlement amount of around one million dollars constituted a large, unjustified reverse payment to Ranbaxy in exchange for Ranbaxy’s agreement to delay the release of generic Lipitor.

Pursuant to the disputed Settlement Agreement, Ranbaxy was permitted to launch its generic Lipitor at the earliest on November 30, 2011. However, DPPs allege that absent the disputed Settlement Agreement, Ranbaxy would have started selling a generic Lipitor product at an earlier time. (ECF No. 1222 at 22), DPPs claim that had Ranbaxy not entered into this disputed Settlement Agreement, Ranbaxy would have been economically motivated to reach a settlement with an earlier no-payment entry date given the popularity and economic success of the Lipitor drug. DPPs claim that prices fell significantly once generic Lipitor competition entered the market in November 2011 and fell even lower as additional generic options entered the market. Specifically, DPPs argue that generic competition caused significant class-wide average price drops and price drops for each of their proposed class members. In support of their motion for class certification, DPPs present the expert report of Dr. Jeffrey Leitzinger (See ECF No.

1223 (hereinafter, “Leitzinger Rep.”)). DPPs also present the expert report of Kurt

Karst—an expert report prepared on the issue of causation. While DPPs and Defendant make varying arguments about different parts of

Rules 23(a) and 23(b), the Court finds that the first prong of Rule 23(a) is unsatisfied. Accordingly, the Court limits its analysis to the numerosity prong of Rule 23,

3 Nothing herein means that the other class certification requirements have been satisfied,

Specifically, DPPs argue that there are sixty-three direct purchaser entities counting

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BURLINGTON DRUG CO., INC. v. PFIZER INC., (D.N.J. 2024).

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