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Tourniquet vs No Tourniquet for Knee Arthritis

N/A
Waitlist Available
Led By Robert Barrack
Research Sponsored by Washington University School of Medicine
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 1 year
Awards & highlights

Study Summary

This trial will test whether a new type of tourniquet can help reduce pain, improve function, and reduce blood loss and sleep problems after surgery for a knee replacement.

Eligible Conditions
  • Knee Arthritis

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~1 year
This trial's timeline: 3 weeks for screening, Varies for treatment, and 1 year for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Pain after TKA measured by Washington University specific survey
Pain after TKA measured by pain survey on Focusmotion app
Secondary outcome measures
Functional recovery measured by forgotten joint score
Functional recovery measured by normal knee survey
Functional recovery measured by oxford knee score scale
+1 more
Other outcome measures
Sleep quality average time in light sleep
Sleep quality average time of REM sleep
Sleep quality average time of disturbances
+2 more

Trial Design

2Treatment groups
Active Control
Group I: Tourniquet during surgeryActive Control1 Intervention
Patients in this group get a tourniquet during surgery.
Group II: No Tourniquet during surgeryActive Control1 Intervention
Patients in this group do not get a tourniquet during surgery.

Find a Location

Who is running the clinical trial?

Washington University School of MedicineLead Sponsor
1,933 Previous Clinical Trials
2,299,615 Total Patients Enrolled
Zimmer BiometIndustry Sponsor
373 Previous Clinical Trials
67,285 Total Patients Enrolled
Robert BarrackPrincipal InvestigatorWashington University School of Medicine

Media Library

Tourniquet during surgery Clinical Trial Eligibility Overview. Trial Name: NCT04923724 — N/A
Knee Arthritis Research Study Groups: Tourniquet during surgery, No Tourniquet during surgery
Knee Arthritis Clinical Trial 2023: Tourniquet during surgery Highlights & Side Effects. Trial Name: NCT04923724 — N/A
Tourniquet during surgery 2023 Treatment Timeline for Medical Study. Trial Name: NCT04923724 — N/A

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What key goals is this research endeavor aiming to achieve?

"According to the provided information from Zimmer Biomet, this clinical trial will assess pain after total knee arthroplasty (TKA) with a Washington University specific survey over the course of 12 months. In addition, secondary outcomes such as functional recovery via range of motion while wearing FocusMotion brace and scores based on both Normal Knee Survey (0-100 scale; 100 being normal/0 not feeling normal) and Oxford Knee Score Scale (scored 0-4 for each item then summed up to generate an overall score ranging between 0 [worst] - 48[best]) are also part of the study evaluation metrics."

Answered by AI

Is participation in this research endeavor currently accessible for participants?

"This clinical trial is not currently seeking participants, as evidenced by the latest update on October 19th 2022. Although this research endeavour has closed its recruitment phase, 376 other trials are open and actively recruiting patients at present."

Answered by AI
~25 spots leftby Apr 2025