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Genotype-guided warfarin dosing study

Comparative study on standard and pharmacogenetic-guided initial dosing of warfarin in patients with prosthetic heart valves

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CRIS
Registry ID
KCT0004586
Enrollment
200
Registered
2019-12-30
Start date
2013-01-21
Completion date
Unknown
Last updated
2020-01-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Drug : In this study, after receiving informed consent from the patient, 2.5 mg was administered to the standard dose group (age 65 or older or less than 50 kg) after being assigned to two groups of g

Sponsors

Ewha Womans University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients requiring more than 3 months of warfarin after prosthetic valve replacement

Exclusion criteria

Exclusion criteria: 1) Minors under 20 years old 2) patients with severe liver disease or kidney disease 3) Patients with cancer and patients with risk of bleeding such as gastric ulcer

Design outcomes

Primary

MeasureTime frame
International Normalized Ratio

Secondary

MeasureTime frame
Time until therapeutic INR;bleeding complication

Countries

Korea, Republic of

Contacts

Public ContactKyung Eun Lee

Chungbuk National University

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026