NCT02965703 2026-03-18Aspirin in Preventing Colorectal Cancer in Patients With Colorectal AdenomaNational Cancer Institute (NCI)Phase 2 Active not recruiting81 enrolled 13 charts
NCT00033319 2013-09-17Aspirin and/or Folic Acid in Preventing Recurrent Colorectal PolypsNational Cancer Institute (NCI)Phase NA Unknown