NCI Drug Dictionary
The NCI Drug Dictionary contains technical definitions and synonyms for drugs/agents used to treat patients with cancer or conditions related to cancer. Each drug entry includes links to check for clinical trials listed in NCI's List of Cancer Clinical Trials.
A semisynthetic sesquiterpene derivative of illudin S, a natural toxin isolated from the fungus Omphalotus illudens. Irofulven alkylates DNA and protein macromolecules, forms adducts, and arrests cells in the S-phase of the cell cycle. This agent requires NADPH-dependent metabolism by alkenal/one oxidoreductase for activity. Irofulven is more active in vitro against tumor cells of epithelial origin and is more resistant to deactivation by p53 loss and MDR1 than other alkylating agents. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus)
Abbreviation: HMAF Code names: MGI 114
Chemical structure: (R)-6'-hydroxy-3'-(hydroxymethyl)-2',4',6'-trimethylspiro(cyclopropane-1,5'(5H)-inden)-7'(6'H)-one