The US Food and Drug Administration approval of Merck & Co., Inc.’s second novel agent of 2021, Welireg for patients with a rare genetic disorder associated with tumors arising in multiple organs, capped a busy week for the big pharma.
The company's immuno-oncology behemoth Keytruda also added one renal cell carcinoma indication in combination with Eisai Co., Ltd.’s Lenvima,...





