Glycogen synthase kinase-3 beta (GSK-3β) blockade with 9-ing-41 in gastrointestinal cancers: The 1801 phase Ib/II study.

827Background: 9-ING-41 is a selective GSK-3β inhibitor with significant pre-clinical antitumor activity in a broad spectrum of malignancies as a single agent and in combination with cytotoxic agen...