“…Following the completion of RTOG 9410 in the early 2010s [2] , concurrent use of Chemo-Radiotherapy (CCRT) has become the definitive treatment for unresectable Locally-Advanced Non-Small Cell Lung Cancer (LA-NSCLC). In the late 2010s, the PACIFIC trial demonstrated superior survival for the addition of Immune Checkpoint Inhibitors (ICIs) after the completion of CCRT, which quickly became the new standard of care [ 3 , 4 ], and similar regimens are studied in a range of other indications [5] .…”