Kaplan-Meier survival estimates for the entire study cohort (n = 135). (A) PFS and (B) OS stratified by IMS/IMWG-HR and GEP-HR classification (SR, IMS/IMWG-HR, GEP-HR, IMS/IMWG-HR & GEP-HR). x-axis, time since maintenance randomization (months); y-axis, survival probability; risk tables, number of patients at risk. Log-rank P values are shown. Figure created with biorender.com. Houlston R. (2025) https://biorender.com/0vv82j9.