NCT02453802

Brief Summary

The purpose of the study, therefore, is to conduct a prospective randomized controlled trial to investigate the blood-conservation effect of TXA in different TKA patients groups with rivaroxaban for VTE prophylaxis, first group by topical application, second group by infusion and a third group of placebo and observe whether there is difference in the occurrence of venous thromboembolism in those patient groups by venographic study

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
90

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jun 2015

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

May 4, 2015

Completed
23 days until next milestone

First Posted

Study publicly available on registry

May 27, 2015

Completed
5 days until next milestone

Study Start

First participant enrolled

June 1, 2015

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2016

Completed
Last Updated

May 27, 2015

Status Verified

May 1, 2015

Enrollment Period

11 months

First QC Date

May 4, 2015

Last Update Submit

May 26, 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 (postoperative day 15)

  • Incidence of positive finding of pulmonary embolism by computed tomography

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

Study Arms (3)

Topic TXA group

ACTIVE COMPARATOR

Primary total knee replacement with intravenous 0.9% normal saline (20 ml) administration before deflation of the tourniquet and intraarticular application of Tranexamic Acid 5%,5ml/amp 3g (60ml) in 100 ml normal saline into knee joint after closure of the joint capsule Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14 for VTE prophylaxis

Drug: Tranexamic Acid 5%,5ml/ampDrug: rivaroxaban (10mg)Drug: 0.9% Normal Saline

IV TXA group

ACTIVE COMPARATOR

Primary total knee replacement with 1 g Tranexamic Acid 5%,5ml/amp administrated intravenously before deflection of the tourniquet and topical 160 ml 0.9% normal saline application after closure of joint capsule. Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14 for VTE prophylaxis

Drug: Tranexamic Acid 5%,5ml/ampDrug: rivaroxaban (10mg)Drug: 0.9% Normal Saline

Control group

PLACEBO COMPARATOR

Primary total knee replacement with 0.9% normal saline administration intravenously before deflation of the tourniquet and topical 160 ml 0.9% normal saline application after closure of joint capsule. Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14 for VTE prophylaxis

Drug: rivaroxaban (10mg)Drug: 0.9% Normal Saline

Interventions

Intraarticular application of tranexamic acid 3g (60ml) in 100 ml normal saline into knee joint after closure of the joint capsule

Also known as: Transamine
Topic TXA group

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

Also known as: Xarelto
Control groupIV TXA groupTopic TXA group

Primary total knee replacement with intravenous normal saline (20 ml) administration before deflation of the tourniquet

Also known as: 0.9% sodium chloride
Control groupTopic 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 (10)

  • Gomez-Barrena E, Ortega-Andreu M, Padilla-Eguiluz NG, Perez-Chrzanowska H, Figueredo-Zalve R. Topical intra-articular compared with intravenous tranexamic acid to reduce blood loss in primary total knee replacement: a double-blind, randomized, controlled, noninferiority clinical trial. J Bone Joint Surg Am. 2014 Dec 3;96(23):1937-44. doi: 10.2106/JBJS.N.00060.

    PMID: 25471907BACKGROUND
  • 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
  • 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
  • Wind TC, Barfield WR, Moskal JT. The effect of tranexamic acid on blood loss and transfusion rate in primary total knee arthroplasty. J Arthroplasty. 2013 Aug;28(7):1080-3. doi: 10.1016/j.arth.2012.11.016. Epub 2013 Mar 28.

    PMID: 23541868BACKGROUND
  • Chimento GF, Huff T, Ochsner JL Jr, Meyer M, Brandner L, Babin S. An evaluation of the use of topical tranexamic acid in total knee arthroplasty. J Arthroplasty. 2013 Sep;28(8 Suppl):74-7. doi: 10.1016/j.arth.2013.06.037.

    PMID: 24034510BACKGROUND
  • Konig G, Hamlin BR, Waters JH. Topical tranexamic acid reduces blood loss and transfusion rates in total hip and total knee arthroplasty. J Arthroplasty. 2013 Oct;28(9):1473-6. doi: 10.1016/j.arth.2013.06.011. Epub 2013 Jul 23.

    PMID: 23886406BACKGROUND
  • Georgiadis AG, Muh SJ, Silverton CD, Weir RM, Laker MW. A prospective double-blind placebo controlled trial of topical tranexamic acid in total knee arthroplasty. J Arthroplasty. 2013 Sep;28(8 Suppl):78-82. doi: 10.1016/j.arth.2013.03.038. Epub 2013 Jul 29.

    PMID: 23906869BACKGROUND
  • 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
  • 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
  • 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 AcidTranylcypromineRivaroxabanSaline SolutionSodium Chloride

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Jun-Wen Wang, MD

    Chang Gung Memorial Hospital

    STUDY CHAIR

Central Study Contacts

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 4, 2015

First Posted

May 27, 2015

Study Start

June 1, 2015

Primary Completion

May 1, 2016

Study Completion

May 1, 2016

Last Updated

May 27, 2015

Record last verified: 2015-05

Locations