AGREEMENT OF RENAL FUNCTION ESTIMATION BY DIFFERENT ESTIMATED GLOMERULAR FILTRATION RATE EQUATIONS FOR DETERMINATION OF NON-VITAMIN K ORAL ANTICOAGULANT DOSAGE

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20220430001

Enrollment

1062

Registered

2022-04-30

Start date

2022-06-01

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

NOACs dose adjustment according to eGFR from different equations NOACs dosage adjustment eGFR equations renal impairment

Interventions

CG,CKD-EPI,CKD-EPIcr2021,Thai eGFR,BIS1,EKFC

Prevention,Prevention,Prevention,Prevention,Prevention,Prevention

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patients who was 65-year-old or older. 2. Patients who received NOACs from out-patient clinic in King Chulalongkorn Memorial Hospital during January 1st - December 31st, 2021.

Exclusion criteria

Exclusion criteria: 1. Patients with incomplete medical records for eGFR calculation.

Design outcomes

Primary

Measure	Time frame
eGFR cross-sectional agreement of categories of NOACs dosing	—

Secondary

Measure	Time frame
dose recommendation cross-sectional CCC, Bland-Altman plot, percent discordance,dose recommendation in elderly cross-sectional CCC, Bland-Altman plot, percent discordance	—

Countries

Thailand

Contacts

Public ContactUeakan Pharadonpadjai

Chulalongkorn University

aerkarn@hotmail.com0985535523

Outcome results

None listed

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