Core Viewpoint - Novartis is set to acquire Tourmaline Bio, Inc. for $1.4 billion, enhancing its cardiovascular pipeline with the addition of pacibekitug, an anti-IL-6 monoclonal antibody targeting atherosclerotic cardiovascular disease (ASCVD) [1][3][7] Acquisition Details - Novartis will pay $48 per share in cash to Tourmaline shareholders, with the transaction expected to close in the fourth quarter of 2025 [3][7] - The acquisition aligns with Novartis' strategy to expand its pipeline through strategic acquisitions [9] Product Information - Pacibekitug is designed to mitigate systemic inflammation in ASCVD and has shown high affinity binding to IL-6, a key cytokine in systemic inflammation [4][7] - Phase II TRANQUILITY study results indicated that pacibekitug reduced median high-sensitivity C-reactive protein (hs-CRP) levels by 85% to 86% with safety profiles comparable to placebo [5][7] Market Reaction - Following the announcement of the acquisition and promising study results, shares of Tourmaline Bio surged by 57.8% [4][8] Strategic Focus - Novartis has been actively pursuing acquisitions to strengthen its pipeline, including a recent licensing agreement with Arrowhead Pharmaceuticals for ARO-SNCA [9][10] - The company also acquired Regulus Therapeutics for $0.8 billion, with potential additional payments of $0.9 billion based on regulatory milestones [11]