Navitoclax
According to the NCI website, navitoclax is an orally bioavailable, synthetic small-molecule antagonist of a subset of the B-cell leukemia 2 (Bcl-2) family of proteins with potential antineoplastic activity. Check for active clinical trials using this agent. (NCI Thesaurus)
More Information in English:
Link to Drug Information Portal, a service of the U.S. National Library of Medicine, National Institutes of Health
Link to National Cancer Institute