Blinatumomab

Blinatumomab
Monoclonal antibody
TypeBi-specific T-cell engager
SourceMouse
TargetCD19, CD3
Clinical data
Trade namesBlincyto
Other namesAMG103, MT103
AHFS/Drugs.comMonograph
MedlinePlusa614061
License data
Pregnancy
category
Routes of
administration
Intravenous
Drug classAntineoplastic agent
ATC code
Legal status
Legal status
Pharmacokinetic data
Bioavailability100% (IV)
Metabolismdegradation into small peptides and amino acids
Elimination half-life2.11 hours
Excretionurine (negligible)
Identifiers
CAS Number
DrugBank
ChemSpider
  • none
UNII
KEGG
Chemical and physical data
FormulaC2367H3577N649O772S19
Molar mass54086.56 g·mol−1
 ☒NcheckY (what is this?)  (verify)

Blinatumomab, sold under the brand name Blincyto, and known informally as blina,[5] is a biopharmaceutical medication used as a second-line treatment for Philadelphia chromosome-negative relapsed or refractory acute lymphoblastic leukemia. It belongs to a class of constructed monoclonal antibodies, bi-specific T-cell engagers (BiTEs), that exert action selectively and direct the human immune system to act against tumor cells. Blinatumomab specifically targets the CD19 antigen present on B cells.[6] In December 2014, it was approved by the US Food and Drug Administration under the accelerated approval program; marketing authorization depended on the outcome of clinical trials that were ongoing at the time of approval.[7][8] Blinatumomab is given via intravenous infusion.[7]

  1. ^ "Blinatumomab (Blincyto) Use During Pregnancy". Drugs.com. 29 May 2018. Retrieved 14 March 2020.
  2. ^ "FDA-sourced list of all drugs with black box warnings (Use Download Full Results and View Query links.)". nctr-crs.fda.gov. FDA. Retrieved 22 October 2023.
  3. ^ "Prescription medicines: registration of new chemical entities in Australia, 2015". Therapeutic Goods Administration (TGA). 21 June 2022. Retrieved 10 April 2023.
  4. ^ "Health Canada New Drug Authorizations: 2015 Highlights". Health Canada. 4 May 2016. Retrieved 7 April 2024.
  5. ^ "Exciting new cancer drug kinder than chemotherapy". BBC News. 17 January 2024. Retrieved 17 January 2024.
  6. ^ "Blinatumomab" (PDF). United States Adopted Names Council » Adopted Names. American Medical Association. 2008. N08/16.(registration required)
  7. ^ a b "Blincyto- blinatumomab kit". DailyMed. 19 April 2019. Retrieved 14 March 2020.
  8. ^ "Drug Approval Package: Blincyto (blinatumomab) Injection NDA #125557". U.S. Food and Drug Administration (FDA). 12 January 2015. Retrieved 14 March 2020.