Amgen tosses back unwanted bispecific to Xencor as KRAS data on track for 2020 readout

Amgen tosses back unwanted bispecific to Xencor as KRAS data on track for 2020 readout

Source: 
Fierce Biotech
snippet: 

Amgen has culled a bispecific drug it picked up in a $1.7 billion biobucks deal with Xencor.