Vitamin K for Perioperative Warfarin Management
Recruiting
Phase 4
Interventional Study
Anticoagulant Therapy
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Prior Safety Data
This treatment has already been tested in at least one earlier human trial.
At a Glance
- Age
- 18 and older
- Sex
- Any
- Trial phase
- Phase 4
- Study type
- Interventional
- Purpose
- Treatment
- Participants needed
- 20 (estimated)
- Sponsor
- University of Michigan · Other
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About This Trial
This is a feasibility study of uninterrupted warfarin with a one time dose of Vitamin K before a surgical procedure.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Warfarin therapy for ≥3 months
* Use of home INR testing equipment
* Scheduled for a surgical procedure that requires INR ≤ 1.5 (typically achieved with warfarin interruption)
* INR ≤ 4 on day 7-10 prior to procedure
Exclusion Criteria:
* Surgical procedure does not require …
Contacts