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- merck (New York Stock Exchange: MRK) is ceasing development of two monoclonal antibody candidates it was considering as fixed-dose combinations with its blockbuster Keytruda (pembrolizumab).
- Vibostolimab is an anti-TIGIT antibody, while favezelimab is an anti-LAG-3 antibody.
- The fixed-dose combination of vibostolimab and Keytruda was