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.
- IGF-1R inhibitor PL225B
An orally bioavailable inhibitor of the insulin-like growth factor 1 receptor (IGF-1R) with potential antineoplastic activity. IGF-1R inhibitor PL225B selectively binds to and inhibits the activities of IGF-1R, which may result in both the inhibition of tumor cell proliferation and the induction of tumor cell apoptosis in IGF-1R-overexpressing tumor cells. IGF-1R, a receptor tyrosine kinase overexpressed in a variety of human cancers, plays a significant role in the stimulation of cellular proliferation, oncogenic transformation, and suppression of apoptosis. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus)
Code name: PL225B