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Revised HAS-BLED score for bleeding prediction in atrial fibrillation patients with oral anticoagulants

Revised HAS-BLED score for bleeding prediction in atrial fibrillation patients with oral anticoagulants

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20200921001
Enrollment
256
Registered
2020-09-21
Start date
2020-09-28
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Can revised HAS-BLED score be used to predict bleeding events in AF patients with oral anticoagulants? Revised HAS-BLED, anticoagulation, atrial fibrillation, SAMe-TT2R2, bleeding

Interventions

Anticoagulated AF patients with revised HAS&#45
BLED score of 3 or more,Anticoagulated AF patients with Revised HAS&#45
BLED score less than 3
Diagnostic,Diagnostic
Revised HAS&#45
BLED score of 3 or more,Revised HAS&#45

Sponsors

No
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: AF patients receiving oral anticoagulants including warfarin or NOACs.

Exclusion criteria

Exclusion criteria: 1. Patients with contraindication of warfarin or duration of warfarin use below one year 2. Patients with prosthetic heart valve and/or mitral valve repair 3. Patients with thrombocytopenia (platelet count below 100,000/mm3), myeloproliferative disorders(essential thrombocythemia, chronic myeloid leukemia, polycythemia vera, agnogenic myeloid metaplasia) or hyperviscosity syndrome 4. Patients with warfarin discontinuation from surgery or intervention 5. Pregnancy 6. Patients participating in other concealed study

Design outcomes

Primary

MeasureTime frame
MB and/or CRNMB 1 year Proportion of bleeding events

Secondary

MeasureTime frame
Total bleeding 1 year Proportion of bleeding events,Minor bleeding 1 year Proportion of bleeding events

Countries

Thailand

Contacts

Public ContactKomsing Methavigul

Central Chest Institute of Thailand

hnueng@gmail.com025470999

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026