Merck known as MSD outside the United States and Canada, announced that the U.S. Food and Drug Administration (FDA) has accepted for review the supplemental Biologics License Application (sBLA) for KEYTRUDA® (pembrolizumab), the company’s anti-PD-1 therapy, for the treatment of patients with refractory classical Hodgkin lymphoma (cHL) or for patients who have relapsed after three or more prior lines of therapy.

