Novartis to Acquire RNA Drugmaker Avidity Biosciences in $12 Billion Deal on October 27, 2025 2026 Acquisition AOC Avidity Biosciences Closed Muscular Dystrophy, Duchenne Muscular Dystrophy, Facioscapulohumeral MYOTONIC DYSTROPHY 1 Neuromuscular Diseases Novartis Platform RNA therapeutics SpinCo ' xRNA +
Novartis to Acquire RNA Drugmaker Avidity Biosciences in $12 Billion Deal on October 27, 2025 2026 Acquisition AOC Avidity Biosciences Closed Muscular Dystrophy, Duchenne Muscular Dystrophy, Facioscapulohumeral MYOTONIC DYSTROPHY 1 Neuromuscular Diseases Novartis Platform RNA therapeutics SpinCo ' xRNA +