Efficacy of Short-course Blinatumomab for MRD Erradication in B-ALL

During the proposed treatment, blinatumomab therapy will be assigned as follows: Blinatumomab 17.5 mcg per day for 2 days, followed by blinatumomab 28 mcg per day for 5 days. Dexamethasone 20 mg will be applied one hour before starting dose. The immunotherapy will be applied as a 24-hour continuous infusion. The scheduled appointments will be on the initial day of blinatumomab, when the patient will be discharged from hospital and evaluation will be performed on day 10 with bone marrow aspiration and MRD assessment trough next generation flow cytometry. The results will be given at the appointment on day 14, along with an assessment profile for HSCT.