Efficacy and Safety of Different Doses of Rivaroxaban in Elderly Chinese Patients With Nonvalvular Atrial Fibrillation

Atrial Fibrillation Clinical Trial

— ESDDRECPNAF  

Official title:

Efficacy and Safety of Different Doses of Rivaroxaban in Elderly Chinese Patients With Nonvalvular Atrial Fibrillation

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT05638100
• Other study ID #: 2022-LCYJ-PY-32
• Status: Not yet recruiting
• Start date: January 1, 2023
• Est. completion date: December 31, 2025

Study information

• Verified date: October 2022
• Source: The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

From January 2023 to December 2025, 300 elderly patients with nonvalvular atrial fibrillation in Drum Tower Hospital Affiliated to Medical Scholl of Nanjing University will be enrolled to compare the efficacy and safety of rivaroxaban-H, rivaroxaban-M and rivaroxaban-L dose in elderly patients after 24-month follow-up.

Description:

To explore the appropriate dose of rivaroxaban to prevent stroke in elderly Chinese patients with nonvalvular atrial fibrillation in order to improve the effectiveness and safety of anticoagulation therapy. From January 2023 to December 2025, 300 elderly patients with nonvalvular atrial fibrillation in Drum Tower Hospital Affiliated to Medical Scholl of Nanjing University will be enrolled to compare the efficacy and safety of rivaroxaban-H, rivaroxaban-M and rivaroxaban-L dose in elderly patients after 24-month follow-up. The efficacy indexes include stroke, non-CNS systemic embolism, fatal stroke, transient ischemic attack and myocardial infarction, and the safety indexes include major bleeding, non-major clinically relevant bleeding, minor bleeding events.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 300
• Est. completion date: December 31, 2025
• Est. primary completion date: December 31, 2025
• Accepts healthy volunteers: No
• Gender: All
• Age group: 75 Years and older

Eligibility

Inclusion Criteria:

• Age=75 years

• Chinese patient: male or female

• Patients had to be diagnosed as nonvalvular atrial fibrillation (NVAF)

Exclusion Criteria:

• Patients with anemia (hemoglobin<100g/L), known human immunodeficiency virus infection, female patients who were pregnant or lactating and patients for whom warfarin was contraindicated, were also excluded

• Patients with calculated creatine clearance vulue<30ml/min

• Patients expected to chronically use a non-steroidal anti-inflammatory agent (except for external preparations) and those treated with a strong cytochrome P4503A4 inhibitor (eg, ketoconazole, clarithromycin, or protease inhibitors) or a strong cytochrome P450 3A4 inducer (eg, rifampicin) during the trial

Related Conditions & MeSH terms

• Atrial Fibrillation

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	incidence of stroke, non-CNS systemic embolism, fatal stroke, transient ischemic attack,myocardial infarction	collect the information of patients enrolled in this study suffered from stroke, non-CNS systemic embolism, fatal stroke, transient ischemic attack, myocardial infarction	January 2023-December 2025
Primary	incidence of major bleeding, non-major clinically relevant bleeding, minor bleeding events	collect information of patients enrolled in this study suffered from major bleeding, non-major clinically relevant bleeding, minor bleeding events	January 2023-December 2025