FTC's Merger Concerns Remain Despite Amgen’s ‘Bare Commitment’ Not To Bundle Horizon Drugs

The commission seeks a preliminary injunction by 31 October to block the closing of the proposed Amgen-Horizon merger. Harvard Professor Aaron Kesselheim, FTC’s expert, says Amgen could circumvent a commitment not to bundle its and Horizon's products. The Pfizer-Seagen merger agreement also gets a second request for information.