Biotechnology Clinical research featured strongly in terms of news last week. First, US pharma giant Pfizer released positive Phase III trial results for its hemophilia candidate marstacimab. Then, French drugmaker Sanofi last Tuesday announced encouraging mid-stage results for its multiple sclerosis candidate frexalimab. Also, RNA-targeted drug developer Ionis Pharmaceuticals released new data on its hereditary angioedema (HAE) candidate donidalorsen. With the prestigious American Society of Clinical Oncology (ASCO) kicking of on Friday more important news is expected. Among the early presenters, interesting breast cancer data were released for Novartis’ Kisqali and Eli Lilly’s Verzenio raising questions on their comparative value. 4 June 2023