Overview Anticoagulation, Vitamins, and Endothelial Function Status: Completed Trial end date: 2002-03-01 Target enrollment: Participant gender: Summary Determine whether low or high dose B vitamin therapy will lower homocysteine and thrombomodulin in patients anticoagulated with warfarin. Phase: N/A Details Lead Sponsor: US Department of Veterans AffairsVA Office of Research and DevelopmentTreatments: Vitamin B ComplexVitamins