Posts tagged Health
Open Markets Institute Files Amicus Brief Urging Fourth Circuit to Revive Antitrust Claims Against Johnson & Johnson Over Stelara Monopoly

Open Markets filed an amicus brief urging the Fourth Circuit to revive antitrust claims against Johnson & Johnson, arguing the company used its acquisition of biosimilar-related patents to protect its Stelara monopoly and delay lower-cost competition.

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The Corner Newsletter: Revival of Fair Competition Principle, Our Op-Ed in the New York Times, & CJL’s Rebrand (June 2, 2026)

In this issue, we look at efforts to reconnect antitrust enforcement to the idea of “fair competition,” which aims to prevent businesses from seeking competitive advantage through actions like reducing quality or exploiting workers. We also highlight our op-ed in the New York Times on the consolidated food industry.

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Open Markets Institute Files Amicus Brief Defending Antitrust Verdict Against Biosense Webster for Exclusionary Conduct in Medical Device Market

The Open Markets Institute filed an amicus brief in the U.S. Court of Appeals for the Ninth Circuit supporting Innovative Health, LLC in Innovative Health v. Biosense Webster urging the court to uphold a jury verdict finding Biosense Webster guilty of violating federal antitrust law by using its dominant position in the cardiac-mapping market to block competition from lower-cost medical device reprocessors. 

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Open Markets Institute Calls on the Supreme Court to Take Case Challenging Merck’s Deceptive Practices to Preserve Mumps Vaccine Monopoly

The Open Markets Institute filed an amicus brief in the Supreme Court, urging the Court to address Merck’s alleged misrepresentations to the Food and Drug Administration to extend its monopoly in the mumps vaccine market.

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