Following an approval from the FDA in May 2020, the New England Journal of Medicine has published data from the phase I/II LIBRETTO-001 clinical trial of selpercatinib in advanced RET (REarranged during Transfection)-driven lung and thyroid cancers. MSK’s Alexander Drilon, MD, the recently appointed Chief of the Early Drug Development Service, serves as the lead investigator for multi-site clinical trial.