Tranexamic Acid for Total Knee Arthroscopy
Comparison of the Effect of Two Common Regimens of Administration of Tranexamic Acid on Hemostasis and Clinical Outcome of Patients Undergoing Total Knee Arthroplasty
1 other identifier
interventional
86
1 country
1
Brief Summary
The purpose of this investigation is to determine the most effective regimen of administration of tranexamic acid to improve clinical outcome among patients undergoing total knee arthroplasty.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Oct 2019
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 29, 2019
CompletedFirst Submitted
Initial submission to the registry
June 15, 2020
CompletedFirst Posted
Study publicly available on registry
June 23, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 7, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
January 8, 2021
CompletedJune 22, 2023
June 1, 2023
11 months
June 15, 2020
June 19, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Assessment of changes in hemostasis via viscoelastic testing.
To compare the magnitude of lysis via lysis indexes.
intraoperative (min)
Secondary Outcomes (4)
Hematocrit
postoperative day 1
Length of Hospitalization
up to 7 days
The number of blood transfusions
90 days
Hospital readmissions
90 days
Study Arms (2)
Tranexamic acid (TXA)
ACTIVE COMPARATORAll patients will receive 15 mg/kg Tranexamic acid (TXA) IV prior to skin incision. This arm will receive a second intravenous dose of 15 mg/kg of Tranexamic acid (TXA) before the release of the tourniquet. The medication is delivered from the pharmacy in a masked syringe labeled as "study medication."
Placebo Normal Saline (NS)
PLACEBO COMPARATORAll patients will receive 15 mg/kg Tranexamic acid (TXA) IV prior to skin incision. This arm will receive a second intravenous dose of placebo (Normal Saline) in the volume calculated to be equal to the volume of 15 mg/kg of TXA. The medication is delivered from the pharmacy in a masked syringe labeled as "study medication."
Interventions
Randomly assigned \[1:1 ratio\] using a computer generated table of random numbers to 1 of the 2 intervention groups
Randomly assigned \[1:1 ratio\] using a computer generated table of random numbers to 1 of the 2 intervention groups
Eligibility Criteria
You may qualify if:
- \- Adult patients who are scheduled to undergo total knee arthroplasty will be approached to participate.
You may not qualify if:
- Known allergy to TXA
- History of venous or arterial thrombosis within 12 months
- History of thromboembolic event within 12 months
- Acute ischemic event (stroke, transient ischemic attack, myocardial infarction, ischemic retinopathy) within 6 months
- Known congenital thrombophilia
- Relative Contraindications:
- History of seizures
- Impaired kidney function (Glomerular filtration rate \< 30 ml/min)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Miriam Hospital
Providence, Rhode Island, 02903, United States
Related Publications (4)
Pachauri A, Acharya KK, Tiwari AK. The effect of tranexamic acid on hemoglobin levels during total knee arthroplasty. Am J Ther. 2014 Sep-Oct;21(5):366-70. doi: 10.1097/MJT.0b013e318250f85a.
PMID: 23917458RESULTAguilera X, Martinez-Zapata MJ, Bosch A, Urrutia G, Gonzalez JC, Jordan M, Gich I, Maymo RM, Martinez N, Monllau JC, Celaya F, Fernandez JA. Efficacy and safety of fibrin glue and tranexamic acid to prevent postoperative blood loss in total knee arthroplasty: a randomized controlled clinical trial. J Bone Joint Surg Am. 2013 Nov 20;95(22):2001-7. doi: 10.2106/JBJS.L.01182.
PMID: 24257657RESULTKim TK, Chang CB, Kang YG, Seo ES, Lee JH, Yun JH, Lee SH. Clinical value of tranexamic acid in unilateral and simultaneous bilateral TKAs under a contemporary blood-saving protocol: a randomized controlled trial. Knee Surg Sports Traumatol Arthrosc. 2014 Aug;22(8):1870-8. doi: 10.1007/s00167-013-2492-1. Epub 2013 Apr 17.
PMID: 23592025RESULTNa HS, Shin HJ, Lee YJ, Kim JH, Koo KH, Do SH. The effect of tranexamic acid on blood coagulation in total hip replacement arthroplasty: rotational thromboelastographic (ROTEM(R)) analysis. Anaesthesia. 2016 Jan;71(1):67-75. doi: 10.1111/anae.13270. Epub 2015 Nov 12.
PMID: 26559015RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Denis Snegovskikh, MD
Rhode Island Hospital; Brown University
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 15, 2020
First Posted
June 23, 2020
Study Start
October 29, 2019
Primary Completion
October 7, 2020
Study Completion
January 8, 2021
Last Updated
June 22, 2023
Record last verified: 2023-06
Data Sharing
- IPD Sharing
- Will not share