Drug intelligence / Profile preview

TPA2

Development stage
Preclinical
Lead developer
Virginia Commonwealth University
Modality
Small Molecules
Administration
Intravenous, Intraosseous, Intracatheter, Catheter-directed, Intrapleural, Intraventricular
01

Overview

**TPA2** is an experimental trans-platinum(II) planar-amine anticancer complex containing an isoquinoline carrier ligand and a hydroxyacetate leaving group. It was reported by researchers at Virginia Commonwealth University as part of a trans-platinum planar amine carboxylate series. In preclinical studies, TPA2 showed greater cellular accumulation and cytotoxicity than the more inert acetate analogue TPA1, retained activity after serum pre-incubation, and demonstrated antitumor activity in a luciferase-expressing A2780 human ovarian cancer mouse model. Its precise molecular pharmacology is not fully established; it displays limited DNA binding and a cytotoxic profile distinct from cisplatin.

Other names
TPA2TPA-2TPA 2trans-platinum planar amine hydroxyacetate complex

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