1) High risk B-ALL in CR1 MRD neg or low, randomized to consolidative obe-cel vs allo sct
2) B-ALL in 1st relapse. Obe-cel followed by investigator choice maintenance vs obe-cel—>allo sct stratified by risk
3) B-ALL in molecular relapse (MRD- to MRD+) obe-cel vs allo sct
1) High risk B-ALL in CR1 MRD neg or low, randomized to consolidative obe-cel vs allo sct
2) B-ALL in 1st relapse. Obe-cel followed by investigator choice maintenance vs obe-cel—>allo sct stratified by risk
3) B-ALL in molecular relapse (MRD- to MRD+) obe-cel vs allo sct