Umbralisib
According to the NCI website, umbralisib is an orally bioavailable, selective inhibitor of the delta isoform of the 110 kDa catalytic subunit of class I phosphoinositide-3 kinases (PI3K) with potential antineoplastic activity. Check for active clinical trials using this agent. (NCI Thesaurus)
More Information in English:
Link to MedlinePlus, a service of the U.S. National Library of Medicine, National Institutes of Health
Link to National Cancer Institute