How do you time re-staging studies and adjuvant durvalumab for stage III NSCLC treated with definitive cCRT?

In the PACIFIC study, 713 patients who received at least 2 cycles of platinum-based chemotherapy with radiation (CRT) and did not develop disease progression were randomly assigned in a 2:1 manner to receive durvalumab at 10 mg/kg every 2 weeks up to 12 months or placebo. Randomization took place be...