a favorable trendP = 0.042
15.2 months; hazard ratio [HR], 0.64) and showed a favorable trend in OS (50.8 vs. 43.6 months; HR, 0.78; P = 0.042) compared with carfilzomib and dexamethasone (Kd), particularly in high-risk cytogenetics (34.3 vs. 17.1 months; HR, 0.52) and lenalidomide- and PI-refractory patients.