Regeneron Pharmaceuticals, Inc. v. Novartis Pharma AG, No. 22-0427 (2d Cir. 2024)
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The case was heard in the United States Court of Appeals for the Second Circuit between Regeneron Pharmaceuticals, Inc., the plaintiff-appellant, against Novartis Pharma AG and associates, the defendants-appellees. Regeneron appealed the judgment from the district court which dismissed its claims of antitrust violations and tortious interference with contract under the Federal Rules of Civil Procedure 12(b)(6).
Regeneron and Novartis both manufacture medications to treat overproduction of a specific protein. The crux of the dispute was whether the medications, which come in vials and prefilled syringes (PFSs), compete in the same or in different product markets. Regeneron claimed that Novartis and its co-defendant Vetter Pharma International GmbH concealed their collaboration to produce a PFS version of Novartis’s drug, thereby delaying the launch of Regeneron's own PFS version and allowing Novartis to increase its market share.
The district court had granted the motion to dismiss, reasoning that Regeneron failed to plausibly allege that the relevant antitrust market was limited to PFSs. The court also dismissed Regeneron’s tortious interference claim as untimely.
On appeal, the United States Court of Appeals for the Second Circuit reversed the lower court's decision. The appellate court held that Regeneron had provided a plausible explanation that the market for PFSs was distinct from that for vials. It also held that Regeneron adequately pleaded that Novartis was equitably estopped from asserting a statute of limitations defense to the tortious interference claim. The case was remanded for further proceedings consistent with the appellate court’s opinion.
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