Antibiotic Elution in Total Knee Arthroplasty

Status Completed

Clinical Trial Summary

The purpose of the study is to characterize and quantify the level of antibiotics eluted from antibiotic laden cement after primary cemented total knee arthroplasty. Patients will be identified by medical record review to make sure they meet inclusion and exclusion criteria. Patients that qualify and sign consent will be randomized to 1 of 4 antibiotic cement groups which are pre-mixed tobramycin, hand-mixed tobramycin, hand mixed vancomycin, and hand-mixed tobramycin and hand mixed vancomycin. Study patients will be blinded to their study group. Intraoperative fluid from the knee prior to surgery and postoperative drain fluid from the knee postoperatively will be collected as well.

Clinical Trial Description

Patients will be identified by medical record review to make sure they meet inclusion and exclusion criteria. Patients that qualify and sign consent will be randomized to 1 of 4 antibiotic cement groups which are pre-mixed tobramycin, hand-mixed tobramycin, hand mixed vancomycin, and hand-mixed tobramycin and hand mixed vancomycin. Study patients will be blinded to their study group. Intraoperative fluid from the knee prior to surgery and postoperative drain fluid from the knee postoperatively will be collected as well. ;

Study Design

Related Conditions & MeSH terms

Total Knee Replacement

Clinical Trial Details

NCT number	NCT03928522
Study type	Interventional
Source	Washington University School of Medicine
Contact
Status	Completed
Phase	Phase 4
Start date	January 28, 2019
Completion date	September 30, 2019

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