Therapeutic Response

BCR::ABL1 and CD22 + status confers therapeutic sensitivity to Inotuzumab ozogamicin in patients with Acute Lymphoid Leukemia.

Statements

Source and description
Besponsa (inotuzumab ozogamicin) [product information]. EMA. The European Medicines Agency (EMA) has authorized Besponsa (inotuzumab ozogamicin) as a monotherapy for the treatment of adult patients with relapsed or refractory CD22-positive B cell precursor acute lymphoblastic leukemia (ALL). Adult patients with Philidelphia chromosome positive (Ph+) relapsed or refractory B cell precursor ALL should have failed treatment with at least one tyrosine kinase inhibitor (TKI).
Inotuzumab Ozogamicin Monotherapy. NCCP National SACT Regimen. HSE. The Republic of Ireland's Health Service Executive (HSE) has approved inotuzumab ozogamicin for reimbursement as a monotherapy treatment option for the treatment of adult patients with relapsed or refractory CD22-positive B cell precursor acute lymphoblastic leukemia (ALL). The indication further states that adult patients with Philadelphia chromosome positive (Ph+) relapsed or refractory B cell precursor ALL should have failed treatment with at least 1 tyrosine kinase inhibitor (TKI).