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.

LMB-7 immunotoxin
A single chain chimeric protein consisting of a monoclonal antibody fragment attached to a portion of the Pseudomonas exotoxin A. LMB-7 immunotoxin attaches to B3, a Lewis Y-related carbohydrate epitope on some solid tumor cells. The antibody attaches to the cell and the exotoxin inhibits protein synthesis by inactivating elongation factor 2. Check for active clinical trials using this agent. (NCI Thesaurus)

B3(Fv)-PE38 Immunotoxin
immunotoxin LMB-7
LMB-7 (Single-Chain Immunotoxin)