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Clinical Trial Summary

Recently, there has been interest in applying tranexamic acid topically before the closure of surgical wounds in total hip replacement. It has the advantages of ease of application, maximum concentration at the site of bleeding, minimising its systematic absorption and, potentially , decline the risks for systematic side-effects 。


Clinical Trial Description

Objectives:To assess the efficacy and safety between the two different applying routes.

Patients in this project are randomly divided into three groups , one group is a blank group and the rest two groups receive either the topical or the intravenous form of tranexamic acid during unilateral THA(total hip arthroplasty).The total blood loss(TBL) will be calculated as the primary outcome for efficacy while the events of Deep Vein Thrombosis、Pulmonary Embolism、Acute Myocardial Infarction 、 Acute Kidney Infarction and Cerebral Infarction will be recorded to assess the safety of the tranexamic acid during a six-week follow-up for each patient.

All surgery are under general anesthesia, through direct lateral approach with cementless prosthesis. For all patients, the drain tube is clamped and closed completely for 2 hours; then the clamp is fully opened. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT02312440
Study type Interventional
Source Shanghai Jiao Tong University School of Medicine
Contact
Status Completed
Phase Phase 3
Start date October 2014
Completion date September 2015

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