24 May 2022 - Approval based on event-free survival benefit demonstrated in Phase 3 KEYNOTE-522 trial.
Merck today announced that the European Commission has approved Keytruda, Merck’s anti-PD-1 therapy, in combination with chemotherapy as neo-adjuvant treatment, and then continued as monotherapy as adjuvant treatment after surgery for adults with locally advanced or early stage triple negative breast cancer at high risk of recurrence.