OS rates according to randomization arm in the 2 response groups. In the CR group, the 3-year estimated OS rates were 95.7% (95% CI, 90%-100%) in the ASCT arm and 97.8% (95% CI, 93.6%-100%) in the observation arm (P = .73). In the non-CR group, the 3-year estimated OS rates were 81.7% (95% CI, 70.9%-94.1%) in the ASCT arm and 87.0% (95% CI, 77.7%-97.3%) in the FC arm (P = .69).