End of the line for Merck's TIGIT, LAG-3 cancer drugs

End of the line for Merck's TIGIT, LAG-3 cancer drugs

Source: 
Pharmaphorum
snippet: 

Merck has decided to abandon the development of its anti-TIGIT antibody vibostolimab and anti-LAG-3 antibody favezelimab, blowing a hole in its immuno-oncology pipeline.