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Our purpose of this study therefore is to conduct a prospective randomized controlled trial to investigate the blood-conservation effect of combined topical application of these two hemostatic agents in different time during surgery and the safety compared with single topical application of TKA in a primary TKA procedure
Total knee arthroplasty (TKA) is associated with considerable blood loss and increasing needs for allogenic blood transfusion. Tranexamic acid (TXA), an inhibitor of fibrinolysis, was reportedly effective reducing blood loss after standard TKA. Our previous experiences in minimally invasive (MIS) TKA showed that intraoperative infusion of TXA reduced 45% of postoperative blood loss and needs for transfusion from 20% to 4%. There were some reports demonstrating the cost-effectiveness of topical application of TXA in TKA patients.
Besides, thrombin-based hemostatic agents, Floseal®(Baxter, Deerfield, Illinois), have been widely used in surgical procedure. Some recent studies demonstrated that topical use of Floseal® in primary TKA can reduce hemoglobin decline and calculated total blood loss after TKA. But other studies showed Floseal® does not reduce blood loss in TKA procedures.
We believe the topical use of hemostatic agent in patients with high risk of thromboembolism can avoid its systematic effect and decrease its potential perioperative risk of thromboembolic complications (arterial thrombosis, myocardial infarction and pulmonary embolism). Recently, there were some reports demonstrating the cost-effectiveness of topical application of TXA in TKA patients. The blood saving effect of topical application of TXA in primary TKA was similar with systemic administration. The mean total blood loss of topical route of TXA inTKA patients was 940-1295 ml in different reports which was still high for patients with high thromboembolic risks. However, the efficacy and safety of topical use of TXA in TKA patients with history of thromboembolic disease is still unclear. A more effective regimen for bleeding prophylaxis afer primary TKA is necessary.
We believe that combined topical applications of two hemostatic agents of different mechanisms can bring a synergistic effect in blood saving and does not increase the risk of thromboembolic disease after TKA.
Our purpose of this study therefore is to conduct a prospective randomized controlled trial to investigate the blood-conservation effect of combined topical application of these two hemostatic agents in different time during surgery and the safety compared with single topical application of TKA in a primary TKA procedure.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Combined topical TXA and Floseal | Active Comparator | Floseal® was applied on potential bleeding sites before prosthesis implantation, and intraarticular application of topical tranexamic acid after capsule closure Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. |
|
| Topical TXA alone | Active Comparator | Intraarticular application of topical tranexamic acid after capsule closure Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Topical tranexamic acid | Drug | Intraarticular application of tranexamic acid 3g in 60 ml normal saline into knee joint after closure of the joint capsule |
|
| Measure | Description | Time Frame |
|---|---|---|
| Total Blood Loss After Operation | Total blood loss was calculated according to Nadler et al., which used maximum postoperative reduction of the Hb level adjust for weight and height of the patient. The formula is as follows, Total blood loss = (Total blood volume x [change in Hb level / preoperative Hb level])x1000+volume transfused | From the operation to the postoperative day 3 or 4 |
| Measure | Description | Time Frame |
|---|---|---|
| Blood Transfusion Rate | We will record the event of blood transfusion, and calculate the incidence of transfusion | From the operation to the postoperative day 3 or 4 |
| Incidence of Thrombosis Events |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Jun-Wen Wang, MD | Chang Gung Memorial Hospital | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Kaohsiung Chang Gung Memorial Hospital | Kaohsiung City | Taiwan |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 15067638 | Background | Bong MR, Patel V, Chang E, Issack PS, Hebert R, Di Cesare PE. Risks associated with blood transfusion after total knee arthroplasty. J Arthroplasty. 2004 Apr;19(3):281-7. doi: 10.1016/j.arth.2003.10.013. | |
| 9973048 | Background | 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. |
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The datasets used and analyzed in the study are available on request to the corresponding author
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Between September 2017 and September 2018, a consecutive series of 125 patients who underwent unilateral TKA were assessed in terms of their eligibility for inclusion for this study. 35 patients were excluded based on the exclusion criteria, eight patients did not withhold antiplatelet drugs or anticoagulants 7 days before surgery, and 12 other patients declined to participate in the study. Total 70 patients were enrolled and randomly assigned into 2 groups
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| ID | Title | Description |
|---|---|---|
| FG000 | Combined Topical TXA and Floseal | Floseal® was applied on potential bleeding sites before prosthesis implantation, and intraarticular application of topical tranexamic acid after capsule closure Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. Topical tranexamic acid: Intraarticular application of tranexamic acid 3g in 60 ml normal saline into knee joint after closure of the joint capsule Floseal®: Floseal® (Hemostatic matrix, 10ml, Baxter) was applied on potential bleeding sites: the femoral insertion of the posterior cruciate ligament, the lateral genicular artery after resection of the meniscus, the posterior capsule of the knee joint, the bony surfaces not covered by the implant as well as the pinholes (femur and tibia). The entire content of a 10 mL vial containing the active product (Floseal®) was used. The HM remained in place for 3 minutes and was then gently rinsed from the knee as recommended by the manufacturer (Baxter) rivaroxaban (10mg): Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. |
| FG001 | Topical TXA Alone | Intraarticular application of topical tranexamic acid after capsule closure Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. Topical tranexamic acid: Intraarticular application of tranexamic acid 3g in 60 ml normal saline into knee joint after closure of the joint capsule rivaroxaban (10mg): Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. |
| Title | Milestones | Reasons Not Completed | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
|
Not provided
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| ID | Title | Description |
|---|---|---|
| BG000 | Combined Topical TXA and Floseal | Floseal® was applied on potential bleeding sites before prosthesis implantation, and intraarticular application of topical tranexamic acid after capsule closure Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. Topical tranexamic acid: Intraarticular application of tranexamic acid 3g in 60 ml normal saline into knee joint after closure of the joint capsule Floseal®: Floseal® (Hemostatic matrix, 10ml, Baxter) was applied on potential bleeding sites: the femoral insertion of the posterior cruciate ligament, the lateral genicular artery after resection of the meniscus, the posterior capsule of the knee joint, the bony surfaces not covered by the implant as well as the pinholes (femur and tibia). The entire content of a 10 mL vial containing the active product (Floseal®) was used. The HM remained in place for 3 minutes and was then gently rinsed from the knee as recommended by the manufacturer (Baxter) rivaroxaban (10mg): Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Total Blood Loss After Operation | Total blood loss was calculated according to Nadler et al., which used maximum postoperative reduction of the Hb level adjust for weight and height of the patient. The formula is as follows, Total blood loss = (Total blood volume x [change in Hb level / preoperative Hb level])x1000+volume transfused | Posted | Mean | Standard Deviation | ml | From the operation to the postoperative day 3 or 4 |
|
3 months
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Combined Topical TXA and Floseal | Floseal® was applied on potential bleeding sites before prosthesis implantation, and intraarticular application of topical tranexamic acid after capsule closure Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. Topical tranexamic acid: Intraarticular application of tranexamic acid 3g in 60 ml normal saline into knee joint after closure of the joint capsule Floseal®: Floseal® (Hemostatic matrix, 10ml, Baxter) was applied on potential bleeding sites: the femoral insertion of the posterior cruciate ligament, the lateral genicular artery after resection of the meniscus, the posterior capsule of the knee joint, the bony surfaces not covered by the implant as well as the pinholes (femur and tibia). The entire content of a 10 mL vial containing the active product (Floseal®) was used. The HM remained in place for 3 minutes and was then gently rinsed from the knee as recommended by the manufacturer (Baxter) rivaroxaban (10mg): Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. |
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| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Ecchymosis | Surgical and medical procedures | Systematic Assessment |
Not provided
| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Dr. Wang JW | Kaohsiung Chang Gung Memorial Hospital | +886-7-7317123 | 8003 | wangjw@adm.cgmh.org.tw |
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot_SAP | Yes | Yes | No | Study Protocol and Statistical Analysis Plan | Nov 29, 2016 | Jul 19, 2021 | Prot_SAP_000.pdf |
Not provided
| ID | Term |
|---|---|
| D020370 | Osteoarthritis, Knee |
| ID | Term |
|---|---|
| D010003 | Osteoarthritis |
| D001168 | Arthritis |
| D007592 | Joint Diseases |
| D009140 | Musculoskeletal Diseases |
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Not provided
| ID | Term |
|---|---|
| D014148 | Tranexamic Acid |
| D014191 | Tranylcypromine |
| C411004 | FloSeal Matrix |
| D000069552 | Rivaroxaban |
| ID | Term |
|---|---|
| D003509 | Cyclohexanecarboxylic Acids |
| D000146 | Acids, Carbocyclic |
| D002264 | Carboxylic Acids |
| D009930 | Organic Chemicals |
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|
| Floseal® | Drug | Floseal® (Hemostatic matrix, 10ml, Baxter) was applied on potential bleeding sites: the femoral insertion of the posterior cruciate ligament, the lateral genicular artery after resection of the meniscus, the posterior capsule of the knee joint, the bony surfaces not covered by the implant as well as the pinholes (femur and tibia). The entire content of a 10 mL vial containing the active product (Floseal®) was used. The HM remained in place for 3 minutes and was then gently rinsed from the knee as recommended by the manufacturer (Baxter) |
|
|
| rivaroxaban (10mg) | Drug | Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. |
|
|
The composite of any venous thromoembolism events, ischemic heart attacks, cerebrovascular accidents
| within 30 days of the operation |
| 7552610 | Background | Goodnough LT, Verbrugge D, Marcus RE. The relationship between hematocrit, blood lost, and blood transfused in total knee replacement. Implications for postoperative blood salvage and reinfusion. Am J Knee Surg. 1995 Summer;8(3):83-7. |
| 11476309 | Background | 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. |
| 18067499 | Background | Alvarez JC, Santiveri FX, Ramos I, Vela E, Puig L, Escolano F. Tranexamic acid reduces blood transfusion in total knee arthroplasty even when a blood conservation program is applied. Transfusion. 2008 Mar;48(3):519-25. doi: 10.1111/j.1537-2995.2007.01564.x. Epub 2007 Dec 7. |
| 3124428 | Background | 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. |
| 2149215 | Background | 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. |
| 7772427 | Background | 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. |
| 8636182 | Background | Benoni G, Fredin H. Fibrinolytic inhibition with tranexamic acid reduces blood loss and blood transfusion after knee arthroplasty: a prospective, randomised, double-blind study of 86 patients. J Bone Joint Surg Br. 1996 May;78(3):434-40. |
| 11011672 | Background | 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. |
| 21286886 | Background | 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. |
| 11939657 | Background | Graham ID, Alvarez G, Tetroe J, McAuley L, Laupacis A. Factors influencing the adoption of blood alternatives to minimize allogeneic transfusion: the perspective of eight Ontario hospitals. Can J Surg. 2002 Apr;45(2):132-40. |
| 25820882 | Background | Nishihara S, Hamada M. Does tranexamic acid alter the risk of thromboembolism after total hip arthroplasty in the absence of routine chemical thromboprophylaxis? Bone Joint J. 2015 Apr;97-B(4):458-62. doi: 10.1302/0301-620X.97B4.34656. |
| 26026635 | Background | Xie J, Ma J, Kang P, Zhou Z, Shen B, Yang J, Pei F. Does tranexamic acid alter the risk of thromboembolism following primary total knee arthroplasty with sequential earlier anticoagulation? A large, single center, prospective cohort study of consecutive cases. Thromb Res. 2015 Aug;136(2):234-8. doi: 10.1016/j.thromres.2015.05.014. Epub 2015 May 21. |
| 21048170 | Background | Wong J, Abrishami A, El Beheiry H, Mahomed NN, Roderick Davey J, Gandhi R, Syed KA, Muhammad Ovais Hasan S, De Silva Y, Chung F. Topical application of tranexamic acid reduces postoperative blood loss in total knee arthroplasty: a randomized, controlled trial. J Bone Joint Surg Am. 2010 Nov 3;92(15):2503-13. doi: 10.2106/JBJS.I.01518. |
| 23541868 | Background | 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. |
| 24034510 | Background | 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. |
| 23886406 | Background | 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. |
| 23906869 | Background | 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. |
| 22915500 | Background | Gazzeri R, Galarza M, Alfier A. Safety biocompatibility of gelatin hemostatic matrix (Floseal and Surgiflo) in neurosurgical procedures. Surg Technol Int. 2012 Dec;22:49-54. |
| 23819082 | Background | Clapp M, Huang JC. Use of FloSeal Sealant in the Surgical Management of Tubal Ectopic Pregnancy. Case Rep Obstet Gynecol. 2013;2013:906825. doi: 10.1155/2013/906825. Epub 2013 May 29. |
| 19421770 | Background | Testini M, Marzaioli R, Lissidini G, Lippolis A, Logoluso F, Gurrado A, Lardo D, Poli E, Piccinni G. The effectiveness of FloSeal matrix hemostatic agent in thyroid surgery: a prospective, randomized, control study. Langenbecks Arch Surg. 2009 Sep;394(5):837-42. doi: 10.1007/s00423-009-0497-5. Epub 2009 May 7. |
| 24133307 | Background | Di Francesco A, Flamini S, Fiori F, Mastri F. Hemostatic matrix effects on blood loss after total knee arthroplasty: A randomized controlled trial. Indian J Orthop. 2013 Sep;47(5):474-81. doi: 10.4103/0019-5413.118203. |
| 25015756 | Background | Suarez JC, Slotkin EM, Alvarez AM, Szubski CR, Barsoum WK, Patel PD. Prospective, randomized trial to evaluate efficacy of a thrombin-based hemostatic agent in total knee arthroplasty. J Arthroplasty. 2014 Oct;29(10):1950-5. doi: 10.1016/j.arth.2014.05.025. Epub 2014 Jun 5. |
| 22623075 | Background | Kim HJ, Fraser MR, Kahn B, Lyman S, Figgie MP. The efficacy of a thrombin-based hemostatic agent in unilateral total knee arthroplasty: a randomized controlled trial. J Bone Joint Surg Am. 2012 Jul 3;94(13):1160-5. doi: 10.2106/JBJS.K.00531. |
| 24453689 | Background | Helito CP, Gobbi RG, Castrillon LM, Hinkel BB, Pecora JR, Camanho GL. Comparison of Floseal(r) and electrocautery in hemostasis after total knee arthroplasty. Acta Ortop Bras. 2013;21(6):320-2. doi: 10.1590/S1413-78522013000600004. |
| 22691647 | Background | Comadoll JL, Comadoll S, Hutchcraft A, Krishnan S, Farrell K, Kreuwel HT, Bechter M. Comparison of hemostatic matrix and standard hemostasis in patients undergoing primary TKA. Orthopedics. 2012 Jun;35(6):e785-93. doi: 10.3928/01477447-20120525-14. |
| 25505706 | Background | Bae KC, Cho CH, Lee KJ, Son ES, Lee SW, Lee SJ, Lim KH. Efficacy of intra-articular injection of thrombin-based hemostatic agent in the control of bleeding after primary total knee arthroplasty. Knee Surg Relat Res. 2014 Dec;26(4):236-40. doi: 10.5792/ksrr.2014.26.4.236. Epub 2014 Dec 2. |
| 25761324 | Background | Schwab PE, Thienpont E. Use of a haemostatic matrix does not reduce blood loss in minimally invasive total knee arthroplasty. Blood Transfus. 2015 Jul;13(3):435-41. doi: 10.2450/2015.0199-14. Epub 2015 Jan 26. |
| 26057492 | Background | Schwab PE, Thienpont E. Use of a haemostatic matrix (Floseal(R)) does not reduce blood loss in minimally invasive total knee arthroplasty performed under continued aspirin. Blood Transfus. 2016 Mar;14(2):134-9. doi: 10.2450/2015.0023-15. Epub 2015 May 29. |
| 25534864 | Background | Lin SY, Chen CH, Fu YC, Huang PJ, Chang JK, Huang HT. The efficacy of combined use of intraarticular and intravenous tranexamic acid on reducing blood loss and transfusion rate in total knee arthroplasty. J Arthroplasty. 2015 May;30(5):776-80. doi: 10.1016/j.arth.2014.12.001. Epub 2014 Dec 5. |
| BG001 | Topical TXA Alone | Intraarticular application of topical tranexamic acid after capsule closure Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. Topical tranexamic acid: Intraarticular application of tranexamic acid 3g in 60 ml normal saline into knee joint after closure of the joint capsule rivaroxaban (10mg): Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. |
| BG002 | Total | Total of all reporting groups |
| years |
|
| Sex: Female, Male | Count of Participants | Participants |
|
| Race (NIH/OMB) | Count of Participants | Participants |
|
| Region of Enrollment | Number | participants |
|
| Body mass index | Mean | Standard Deviation | kg/m^2 |
|
| Preop Hb | Mean | Standard Deviation | g/dL |
|
| OG001 | Topical TXA Alone | Intraarticular application of topical tranexamic acid after capsule closure Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. Topical tranexamic acid: Intraarticular application of tranexamic acid 3g in 60 ml normal saline into knee joint after closure of the joint capsule rivaroxaban (10mg): Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. |
|
|
|
| Secondary | Blood Transfusion Rate | We will record the event of blood transfusion, and calculate the incidence of transfusion | Posted | Count of Participants | Participants | From the operation to the postoperative day 3 or 4 |
|
|
|
|
| Secondary | Incidence of Thrombosis Events | The composite of any venous thromoembolism events, ischemic heart attacks, cerebrovascular accidents | Posted | Count of Participants | Participants | within 30 days of the operation |
|
|
|
|
| 0 |
| 35 |
| 0 |
| 35 |
| 17 |
| 35 |
| EG001 | Topical TXA Alone | Intraarticular application of topical tranexamic acid after capsule closure Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. Topical tranexamic acid: Intraarticular application of tranexamic acid 3g in 60 ml normal saline into knee joint after closure of the joint capsule rivaroxaban (10mg): Oral rivaroxaban (10mg) QD on PostOp Day 1 to 14. | 0 | 34 | 0 | 34 | 15 | 34 |
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| D012216 |
| Rheumatic Diseases |
| D011437 |
| Propylamines |
| D000588 | Amines |
| D013876 | Thiophenes |
| D013457 | Sulfur Compounds |
| D009025 | Morpholines |
| D010078 | Oxazines |
| D006573 | Heterocyclic Compounds, 1-Ring |
| D006571 | Heterocyclic Compounds |