MRD. (A) MRD assessments in the peripheral blood by next-generation sequencing in the Ven-Obi arm. (B) MRD assessments in the peripheral blood by next-generation sequencing in the Clb-Obi arm. (C) Landmark PFS analysis according to MRD status in the Ven-Obi arm. (D) Landmark PFS analysis according to MRD status in the Clb-Obi arm.