The FDA on June 16, 2020 granted accelerated approval to KEYTRUDA® for the treatment of adult and pediatric patients with unresectable or metastatic Tumor Mutational Burden-High (TMB-H) [10 or more mutations/megabase (mut/Mb)] solid tumors, as determined by an FDA-approved test, that have progressed following prior treatment and who have no satisfactory alternative treatment options. KEYTRUDA® is a product of Merck & Co., Inc.