Gilead Sciences, Inc. entered into partnership negotiations with Immunomedics, Inc. six months ago and emerged from those discussions on 13 September with plans to buy the company for $21bn, giving the biotechnology giant its first approved solid tumor therapy – the Trop2-targeting antibody-drug conjugate (ADC) Trodelvy (sacituzumab govitecan) for third-line metastatic triple-negative breast cancer (TNBC).
Gilead CEO Daniel O’Day said during a same-day conference call with analysts and investors to discuss the deal that the...








