In a sign of big pharma’s widespread interest in antibody-drug conjugates (ADCs) as a future pillar of cancer treatment, Seagen Inc. is once again said to be in takeover discussions with a large pharmaceutical manufacturer. This time, the potentially interested acquirer is Pfizer Inc., rather than Merck & Co., Inc..
Pfizer is in early-stage merger discussions with the Seattle-based ADC developer Seagen, according to a report in the Wall Street...








