Why Did Pfizer Offload This Potential Mega-Blockbuster Drug?
Last December, Pfizer (NYSE: PFE) essentially out-licensed its tumor necrosis factor-like ligand 1A (TL1A), PF-06480605 (now RVT-3101), to Roivant Sciences (NASDAQ: ROIV) by forming a new company with the precision drugmaker. Per the terms of the deal Pfizer owns a 25% equity sta