Monotherapy for patients with metastatic small cell lung cancer by Health Professional Radio published on 2019-07-16T23:20:53Z Dr. Jonathan Cheng, vice president, oncology clinical research, Merck Research Laboratories discusses the recent (June 2019) FDA approval of KEYTRUDA (pembrolizumab) as monotherapy for patients with metastatic small cell lung cancer (SCLC) with disease progression on or after platinum-based chemotherapy and at least one other line of therapy. Genre Science