Safer Warfarin Treatment
NCT01042067 · Status: SUSPENDED · Type: OBSERVATIONAL · Enrollment: 200
Last updated 2011-04-27
Summary
The study is a national multicenter prospective observational study, including 200 patients. The main purpose of this study is to explore in more detail the influence of genetic variability (CYP enzymes and vitamin K dependent proteins) and dietary vitamin K status on warfarin dosing, clinical effect and adverse events with emphasis on the initial phase of treatment. The hypothesis is that genetic variability concerning CYP enzymes and vitamin K dependent proteins predict dosing and adverse events during warfarin treatment. The main aim is to individualize warfarin therapy and establish a treatment algorithm based on genotype and dietary vitamin K status to make the anticoagulation therapy with warfarin more secure.
Conditions
- Atrial Fibrillation
- Venous Thrombosis
- Pulmonary Embolism
- Heart Valve Prosthesis
Interventions
- OTHER
-
Blood specimens (whole blood, serum, plasma)
The patients follow standard warfarin treatment regimens and the only intervention is the sampling of blood specimens.
Sponsors & Collaborators
-
University of Oslo
collaborator OTHER -
Norwegian Medicines Agency
collaborator OTHER_GOV -
Norway: South-Eastern Norway Regional Health Authority
collaborator UNKNOWN -
Oslo University Hospital
lead OTHER
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2010-01-31
Countries
- Norway
Study Locations
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