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Xarelto for Thromboprophylaxis After Total Hip and Total Knee Arthroplasty

NCT05449327 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 150

Last updated 2026-04-24

Study results available
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Summary

Venous thromboembolism is a serious complication after total hip replacement (THR) and total knee replacement (TKR). Previous studies have reported the incidence of both asymptomatic and symptomatic deep vein thrombosis (DVT) after TKR were higher in Taiwan than other countries in Asia. Therefore, the usage of prophylactic antithrombotics should be considered. The efficacy and safety of Xarelto (Rivaroxaban) for preventing venous thromboembolism has been proved. However, there is a lack of study using prospective design to evaluate the efficacy and safety of Xarelto after THR and TKR for Taiwanese. In this study, the investigators use a randomized controlled trial design comparing the incidence of DVT, pulmonary embolism, and complications between intervention and control groups.

Conditions

Interventions

DRUG

Rivaroxaban 10 MG

Patients are randomly divided into two groups. One group receives no prophylaxis with an anticoagulant, the other one receives Rivaroxaban. The dosage of Rivaroxaban is 10 mg given orally once daily starting on the day of the surgery and continuing the following 13 days.

Sponsors & Collaborators

  • Chiayi Christian Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-02-01
Primary Completion
2025-09-21
Completion
2025-09-21

Countries

  • Taiwan

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05449327 on ClinicalTrials.gov