Blinatumomab and Inotuzumab Ozogamicin Sequential Use for the Treatment of Relapsed/Refractory Acute Lymphoblastic Leukemia: A Real-Life Campus All Study.

ABSTRACT:

Background

Blinatumomab (Blina) and inotuzumab ozogamicin (InO) has improved the outcome of relapsed/refractory B-lymphoblastic leukemia (R/R B-ALL). However, little is known about the outcome after recurrence and re-treatment with immunotherapy.

Methods

We describe 71 R/R B-ALL patients treated for different relapses with Blina and InO. Blina was the first treatment in 57 patients and InO in 14. Twenty-seven patients had a previous allogeneic hematopoietic stem cell transplantation (allo-HSCT).

Results

In the Blina/InO group, after Blina, 36 patients (63%) achieved a complete remission (CR), with 42% of negative minimal residual disease (MRD-); after InO, a CR was achieved in 47 patients (82%, 34 MRD-). In the InO/Blina group, after InO, 13 cases (93%) reached a CR (

SUBMITTER: Fracchiolla NS 

PROVIDER: S-EPMC10526797 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature