Clinical Trial

Vitamin K for Perioperative Warfarin Management

Name: Vitamin K for Perioperative Warfarin Management — clinical trial record (NCT07515664)
Creator: DataLookout
License: https://creativecommons.org/licenses/by/4.0/

Recruiting Phase 4

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Summary

This is a feasibility study of uninterrupted warfarin with a one time dose of Vitamin K before a surgical procedure.

Protocol Amendment History 1 amendment

This ClinicalTrials.gov record has been amended once since 2026-03-31.

Trial Details

NCT Number	NCT07515664
Lead Sponsor	University of Michigan Collaborators: National Heart, Lung, and Blood Institute (NHLBI)
Conditions	Anticoagulant Therapy
Enrollment	20 participants
Start Date	2025-07-03
Primary Completion	2026-08 (estimated)
Study Completion	2026-08 (estimated)
Updated on ClinicalTrials.gov	2026-04-13