Seoul-based Genexine Inc. filed a BLA to gain domestic approval of its follow-on biologic for chronic kidney disease (CKD)-induced anemia, Efesa (efepoetin alfa, GX-E4), to South Korean health regulators on Jan. 25.

The U.S. FDA’s latest draft guidance for the use of real-world evidence (RWE) is a substantially heftier document than the 2017 final guidance that will shortly become obsolete, and buried in all those extra pages are a few key details.