Progression and durability of response rates over time, according to response depth. (A) Kaplan-Meier plot showing the PFS rates of all patients over time, stratified by best objective response. (B) DoR for all patients, starting from the day of best response, stratified by best overall response. (C) Duration of response for all patients, stratified by response at the 9-month landmark. (D) Duration of response for all patients with available data, stratified by MRD status (in peripheral blood) at the 24-month landmark. Patients at risk at each point are shown beneath each graph. MRD positive, detectable MRD; nPR, nodular PR.