NCT02458729

Brief Summary

The aim of this study was to conduct a prospective, randomized, double-blind study and assess the efficacy of and safety for thromboprophylaxis of rivaroxaban in total knee arthroplasty patients when tranexamic acid is used for bleeding prophylaxis.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
294

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Aug 2012

Geographic Reach
1 country

1 active site

Status
completed

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

August 1, 2012

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2014

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

May 28, 2015

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 1, 2015

Completed
Last Updated

June 1, 2015

Status Verified

May 1, 2015

Enrollment Period

1.9 years

First QC Date

May 28, 2015

Last Update Submit

May 28, 2015

Conditions

Keywords

Tranexamic AcidTotal Knee ArthroplastyRivaroxaban

Outcome Measures

Primary Outcomes (2)

  • Incidence of any deep-vein thrombosis, non-fatal pulmonary embolism, or all-cause mortality

    Primary efficacy outcome is the composite of any deep-vein thrombosis, non-fatal pulmonary embolism, or all-cause mortality

    within 15 days after surgery (2 days after the last dose of rivaroxaban )

  • Incidence of major bleeding after the first dose of rivaroxaban and all death related to postoperative bleedings

    Primary safety outcome is the composite of major bleeding after the first dose of rivaroxaban and all death related to postoperative bleedings. Major bleeding was defined as bleeding that was fatal, that involved a critical organ, or that required reoperation or clinically overt bleeding outside the surgical site that was associated with a decrease in the hemoglobin level of 2 g or more per deciliter or requiring infusion of 2 or more units of blood

    within 15 days after surgery (2 days after the last dose of rivaroxaban )

Secondary Outcomes (4)

  • Incidence of major venous thromboembolism

    within 15 days after surgery (2 days after the last dose of rivaroxaban

  • Secondary safety outcome was composite of any non-major bleeding and all wound complications after operation

    within 15 days after surgery (2 days after the last dose of rivaroxaban

  • Incidence of wound complications after surgery

    within 30 days of the procedure

  • Total blood loss after surgery

    From the operation to the postoperative day 4

Other Outcomes (2)

  • Incidence of venographic positive deep-vein thrombosis (any, proximal, distal)

    on the second day after last dose of rivaroxaban (POD 15)

  • Incidence of positive finding of pulmonary embolism by computed tomography

    on the second day after last dose of rivaroxaban (POD 15)

Study Arms (3)

Placebo Group

PLACEBO COMPARATOR

Primary total knee replacement with 0.9% normal saline 20ml administration intravenously twice, five minutes before deflation of the tourniquet and 3 hours after operation Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14 for VTE prophylaxis

Drug: 0.9% Normal Saline (intraoperative)Drug: 0.9% Normal Saline (3 hours after operation)Drug: rivaroxaban (10mg)

One-dose TXA Group

ACTIVE COMPARATOR

Primary total knee replacement with 1 g Tranexamic Acid 5%,5ml/amp administrated intravenously five minutes before deflation of the tourniquet. and then 0.9% normal saline 20ml administration intravenously 3 hours after operation Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14 for VTE prophylaxis

Drug: Tranexamic Acid 5%,5ml/amp (intraoperative)Drug: 0.9% Normal Saline (3 hours after operation)Drug: rivaroxaban (10mg)

Two-dose TXA Group

ACTIVE COMPARATOR

Primary total knee replacement with 1 g Tranexamic Acid 5%,5ml/amp administrated intravenously twice, five minutes before deflation of the tourniquet and 3 hours after operation Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14 for VTE prophylaxis

Drug: Tranexamic Acid 5%,5ml/amp (intraoperative)Drug: Tranexamic Acid 5%,5ml/amp (3 hours after operation)Drug: rivaroxaban (10mg)

Interventions

tranexamic acid 1g administered intravenously five minutes before deflation of the tourniquet

Also known as: Transamine
One-dose TXA GroupTwo-dose TXA Group

tranexamic acid 1g administered intravenously 3 hours after operation

Also known as: Transamine
Two-dose TXA Group

0.9% Normal Saline 20ml administered intravenously five minutes before deflation of the tourniquet

Also known as: 0.9% sodium chloride
Placebo Group

0.9% Normal Saline 20ml administered intravenously 3 hours after operation

Also known as: 0.9% Normal Saline
One-dose TXA GroupPlacebo Group

Oral rivaroxabam (10mg) QD on PostOp Day 1 to 14

Also known as: Xarelto
One-dose TXA GroupPlacebo GroupTwo-dose TXA Group

Eligibility Criteria

Age50 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • End-stage arthritis of the knee
  • Failure of medical treatment or rehabilitation
  • Hemoglobin \> 10g/dl
  • No use of non-steroid anti-inflammatory agent one week before operation

You may not qualify if:

  • Preoperative Hemoglobin ≦10 g/dl
  • History of infection or intraarticular fracture of the affective knee
  • Renal function deficiency (GFR \< 55 ml/min/1.73m2)which is relative contraindicated for venography
  • Elevated liver enzyme, history of liver cirrhosis, impaired liver function and coagulopathy (including long-term use anticoagulant)
  • History of deep vein thrombosis, ischemic heart disease or stroke

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kaohsiung Chang Gung Memorial Hospital

Koahsiung, Taiwan, Taiwan

Location

Related Publications (23)

  • Petaja J, Myllynen P, Myllyla G, Vahtera E. Fibrinolysis after application of a pneumatic tourniquet. Acta Chir Scand. 1987 Nov-Dec;153(11-12):647-51.

    PMID: 3124428BACKGROUND
  • Kambayashi J, Sakon M, Yokota M, Shiba E, Kawasaki T, Mori T. Activation of coagulation and fibrinolysis during surgery, analyzed by molecular markers. Thromb Res. 1990 Oct 15;60(2):157-67. doi: 10.1016/0049-3848(90)90294-m.

    PMID: 2149215BACKGROUND
  • Hiippala S, Strid L, Wennerstrand M, Arvela V, Mantyla S, Ylinen J, Niemela H. Tranexamic acid (Cyklokapron) reduces perioperative blood loss associated with total knee arthroplasty. Br J Anaesth. 1995 May;74(5):534-7. doi: 10.1093/bja/74.5.534.

    PMID: 7772427BACKGROUND
  • Bierbaum BE, Callaghan JJ, Galante JO, Rubash HE, Tooms RE, Welch RB. An analysis of blood management in patients having a total hip or knee arthroplasty. J Bone Joint Surg Am. 1999 Jan;81(1):2-10. doi: 10.2106/00004623-199901000-00002.

    PMID: 9973048BACKGROUND
  • Tanaka N, Sakahashi H, Sato E, Hirose K, Ishima T, Ishii S. Timing of the administration of tranexamic acid for maximum reduction in blood loss in arthroplasty of the knee. J Bone Joint Surg Br. 2001 Jul;83(5):702-5. doi: 10.1302/0301-620x.83b5.11745.

    PMID: 11476309BACKGROUND
  • Prevention of venous thromboembolism. International Consensus Statement (guidelines according to scientific evidence). Int Angiol. 1997 Mar;16(1):3-38. No abstract available.

    PMID: 9165356BACKGROUND
  • Clagett GP, Anderson FA Jr, Geerts W, Heit JA, Knudson M, Lieberman JR, Merli GJ, Wheeler HB. Prevention of venous thromboembolism. Chest. 1998 Nov;114(5 Suppl):531S-560S. doi: 10.1378/chest.114.5_supplement.531s. No abstract available.

    PMID: 9822062BACKGROUND
  • Turpie AG, Lassen MR, Davidson BL, Bauer KA, Gent M, Kwong LM, Cushner FD, Lotke PA, Berkowitz SD, Bandel TJ, Benson A, Misselwitz F, Fisher WD; RECORD4 Investigators. Rivaroxaban versus enoxaparin for thromboprophylaxis after total knee arthroplasty (RECORD4): a randomised trial. Lancet. 2009 May 16;373(9676):1673-80. doi: 10.1016/S0140-6736(09)60734-0. Epub 2009 May 4.

    PMID: 19411100BACKGROUND
  • Lassen MR, Ageno W, Borris LC, Lieberman JR, Rosencher N, Bandel TJ, Misselwitz F, Turpie AG; RECORD3 Investigators. Rivaroxaban versus enoxaparin for thromboprophylaxis after total knee arthroplasty. N Engl J Med. 2008 Jun 26;358(26):2776-86. doi: 10.1056/NEJMoa076016.

    PMID: 18579812BACKGROUND
  • Geerts WH, Bergqvist D, Pineo GF, Heit JA, Samama CM, Lassen MR, Colwell CW. Prevention of venous thromboembolism: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines (8th Edition). Chest. 2008 Jun;133(6 Suppl):381S-453S. doi: 10.1378/chest.08-0656.

    PMID: 18574271BACKGROUND
  • Geerts WH, Heit JA, Clagett GP, Pineo GF, Colwell CW, Anderson FA Jr, Wheeler HB. Prevention of venous thromboembolism. Chest. 2001 Jan;119(1 Suppl):132S-175S. doi: 10.1378/chest.119.1_suppl.132s. No abstract available.

    PMID: 11157647BACKGROUND
  • Jameson SS, Bottle A, Malviya A, Muller SD, Reed MR. The impact of national guidelines for the prophylaxis of venous thromboembolism on the complications of arthroplasty of the lower limb. J Bone Joint Surg Br. 2010 Jan;92(1):123-9. doi: 10.1302/0301-620X.92B1.22751.

    PMID: 20044690BACKGROUND
  • Patel VP, Walsh M, Sehgal B, Preston C, DeWal H, Di Cesare PE. Factors associated with prolonged wound drainage after primary total hip and knee arthroplasty. J Bone Joint Surg Am. 2007 Jan;89(1):33-8. doi: 10.2106/JBJS.F.00163.

    PMID: 17200307BACKGROUND
  • Lotke PA. Rivaroxaban for thromboprophylaxis. N Engl J Med. 2008 Nov 13;359(20):2174; author reply 2175-6. No abstract available.

    PMID: 19009675BACKGROUND
  • Jensen CD, Steval A, Partington PF, Reed MR, Muller SD. Return to theatre following total hip and knee replacement, before and after the introduction of rivaroxaban: a retrospective cohort study. J Bone Joint Surg Br. 2011 Jan;93(1):91-5. doi: 10.1302/0301-620X.93B1.24987.

    PMID: 21196550BACKGROUND
  • Ido K, Neo M, Asada Y, Kondo K, Morita T, Sakamoto T, Hayashi R, Kuriyama S. Reduction of blood loss using tranexamic acid in total knee and hip arthroplasties. Arch Orthop Trauma Surg. 2000;120(9):518-20. doi: 10.1007/s004029900132.

    PMID: 11011672BACKGROUND
  • Lin PC, Hsu CH, Chen WS, Wang JW. Does tranexamic acid save blood in minimally invasive total knee arthroplasty? Clin Orthop Relat Res. 2011 Jul;469(7):1995-2002. doi: 10.1007/s11999-011-1789-y. Epub 2011 Feb 1.

    PMID: 21286886BACKGROUND
  • Friedman RJ, Gallus AS, Cushner FD, Fitzgerald G, Anderson FA Jr; Global Orthopaedic Registry Investigators. Physician compliance with guidelines for deep-vein thrombosis prevention in total hip and knee arthroplasty. Curr Med Res Opin. 2008 Jan;24(1):87-97. doi: 10.1185/030079908x242746.

    PMID: 18028586BACKGROUND
  • Warwick D, Dahl OE, Fisher WD; International Surgical Thrombosis Forum. Orthopaedic thromboprophylaxis: limitations of current guidelines. J Bone Joint Surg Br. 2008 Feb;90(2):127-32. doi: 10.1302/0301-620X.90B2.20106.

    PMID: 18256075BACKGROUND
  • Haas SB, Cook S, Beksac B. Minimally invasive total knee replacement through a mini midvastus approach: a comparative study. Clin Orthop Relat Res. 2004 Nov;(428):68-73. doi: 10.1097/01.blo.0000147649.82883.ca.

    PMID: 15534521BACKGROUND
  • Nadler SB, Hidalgo JH, Bloch T. Prediction of blood volume in normal human adults. Surgery. 1962 Feb;51(2):224-32. No abstract available.

    PMID: 21936146BACKGROUND
  • Lin PC, Hsu CH, Huang CC, Chen WS, Wang JW. The blood-saving effect of tranexamic acid in minimally invasive total knee replacement: is an additional pre-operative injection effective? J Bone Joint Surg Br. 2012 Jul;94(7):932-6. doi: 10.1302/0301-620X.94B7.28386.

    PMID: 22733948BACKGROUND
  • Jameson SS, Rymaszewska M, Hui AC, James P, Serrano-Pedraza I, Muller SD. Wound complications following rivaroxaban administration: a multicenter comparison with low-molecular-weight heparins for thromboprophylaxis in lower limb arthroplasty. J Bone Joint Surg Am. 2012 Sep 5;94(17):1554-8. doi: 10.2106/JBJS.K.00521.

    PMID: 22832942BACKGROUND

MeSH Terms

Conditions

Osteoarthritis, Knee

Interventions

Tranexamic AcidTranylcypromineSaline SolutionSodium ChlorideRivaroxaban

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

Cyclohexanecarboxylic AcidsAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsPropylaminesAminesCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical PreparationsChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium CompoundsThiophenesSulfur CompoundsMorpholinesOxazinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Jun-Wen Wang, MD

    Chang Gung Memorial Hospital

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

May 28, 2015

First Posted

June 1, 2015

Study Start

August 1, 2012

Primary Completion

July 1, 2014

Study Completion

July 1, 2014

Last Updated

June 1, 2015

Record last verified: 2015-05

Locations