Tarextumab

Tarextumab
Monoclonal antibody
Type?
SourceHuman
TargetNotch 2, Notch 3
Clinical data
Other namesOMP-59R5
ATC code
  • none
Legal status
Legal status
  • Investigational
Identifiers
CAS Number
ChemSpider
  • none
UNII
KEGG
Chemical and physical data
FormulaC6338H9804N1700O1990S48
Molar mass143196.94 g·mol−1

Tarextumab (formerly OMP-59R5) is a fully human monoclonal antibody targeting the Notch 2/3 receptors. It is being tested as a possible treatment for cancer. In January 2015, the US FDA granted orphan drug designation to tarextumab for the treatment of pancreatic cancer and lung cancer. Two early stage clinical trials have reported encouraging results.