Competitors developing drugs targeting interleukin-2 in oncology will have more room to potentially take the market now that one of the top programs is effectively out of the game. Nektar Therapeutics and Bristol Myers Squibb Company, who were collaborating to develop bempegaldesleukin (bempeg) in combination with the PD-1 inhibitor Opdivo (nivolumab), have called it quits, leaving only smaller partnerships for Nektar’s IL-2 therapy still active.
The companies said on 14 April they would end their clinical development program for the combination after an analysis of...








