Inotuzumab ozogamicin (Besponsa)

In clinical trials.

General information

Class/mechanism: Antibody targeting CD22, conjugated with a cytotoxic, antitumor antibiotic (calicheamicin). Inotuzumab demonstrates a dose-dependent cytotoxicity both in vitro and in vivo.
Route: IV
Extravasation: No information.

For conciseness and simplicity, HemOnc.org currently will focus on treatment regimens and not list information such as: renal/hepatic dose adjustments, metabolism (including CYP450), excretion, monitoring parameters (although this will be considered for checklists), or manufacturer. Instead, for the most current information, please refer to your preferred pharmacopeias such as Micromedex, Lexicomp, UpToDate (courtesy of Lexicomp), or the prescribing information.

Diseases for which it is used

• Acute lymphocytic leukemia

References

1. Kantarjian H, Thomas D, Jorgensen J, Jabbour E, Kebriaei P, Rytting M, York S, Ravandi F, Kwari M, Faderl S, Rios MB, Cortes J, Fayad L, Tarnai R, Wang SA, Champlin R, Advani A, O'Brien S. Inotuzumab ozogamicin, an anti-CD22-calecheamicin conjugate, for refractory and relapsed acute lymphocytic leukaemia: a phase 2 study. Lancet Oncol. 2012 Apr;13(4):403-11. Epub 2012 Feb 21. link to original article PubMed
2. Abstract: Susan O'Brien, Deborah A. Thomas, Elias Jabbour, Stefan Faderl, Farhad Ravandi, Gautam Borthakur, Sergernne York, Rebecca Garris, Jorge E. Cortes, Hagop M. Kantarjian. Inotuzumab Ozogamicin In Combination With Low-Intensity Chemotherapy (Mini-hyper-CVD) As Frontline Therapy For Older Patients (≥60 years) With Acute Lymphoblastic Leukemia (ALL). Blood Nov 2013,122(21)1432 link to original abstract

• Aggressive Non-Hodgkin lymphoma

Patient drug information

No information available.