Tourniquet Study: A Clinical Trial Into the Effect of Tourniquet Use on the Coagulation System
Tourniquet Study: Is the High Thrombosis Risk After Knee Arthroscopy Caused by Limb-tourniquet Application? A Randomized Clinical Trial Into the Effect of Tourniquet Use on the Coagulation System
1 other identifier
interventional
55
1 country
1
Brief Summary
Knee arthroscopy is the most commonly performed orthopaedic procedure worldwide, with, according to the American Society for Sports Medicine, over 4 million procedures performed each year. The risk of venous thrombosis following this procedure is considerable with rates of symptomatic events varying between 0.9% and 4.6%. It is currently unknown how this high risk comes about considering its short duration and minimal tissue damage caused by the procedure. A factor that may play a role is the use of a tourniquet. A large majority of orthopaedic surgeons prefer to operate within a 'dry field', which is obtained by the use of a tourniquet. Tourniquet applied surgery is not without risks. Although its use during orthopedic surgery is widely accepted and a standard procedure, tourniquet use can lead to loss of muscle functional strength and contractile speed, vessel wall damage and nerve injury, next to the possibly increased risk of venous thrombosis. In the proposed study the investigators will investigate the effect of a tourniquet on local and systemic markers of hypoxia, inflammation, involvement of endothelium, and coagulation activation. A finding of more prominent activation of the coagulation system with tourniquet use than with non-use will create an important opportunity to prevent thromboembolic events in these patients, as it has been shown that knee arthroscopy can be performed adequately without the use of a tourniquet. Furthermore, it will increase the understanding of the pathophysiology of thrombosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2015
Longer than P75 for not_applicable
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
September 1, 2015
CompletedFirst Submitted
Initial submission to the registry
September 21, 2015
CompletedFirst Posted
Study publicly available on registry
October 5, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2019
CompletedFebruary 5, 2020
February 1, 2020
3.8 years
September 21, 2015
February 4, 2020
Conditions
Outcome Measures
Primary Outcomes (16)
Change in parameters that reflect a hypoxic state assessed by pH
Change in pH between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Change in parameters that reflect a hypoxic state assessed by pO2
Change in pO2 between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Change in parameters that reflect a hypoxic state assessed by pCO2
Change in pCO2 between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Change in parameters that reflect a hypoxic state assessed by Lactate
Change in Lactate between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Change in parameters that reflect an inflammatory reaction assessed by WBCC
Change in White Blood Cell Count (WBCC) between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Change in parameters that reflect an inflammatory reaction and/or endothelium involvement assessed by E-selectin
Change in E-selectin between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Change in parameters that reflect an inflammatory reaction assessed by NETs
Change in Neutrophil Extracellular traps (NETs) between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Outcome parameters that reflect involvement of the endothelium assessed by vWF
Change in Von Willebrand Factor (vWF) between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Outcome parameters that reflect involvement of the endothelium assessed by thrombomodulin.
Change in Thrombomodulin between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Outcome parameters that reflect involvement of the endothelium assessed by f 1+2
Change in Prothrombin fragments 1+2 (f 1+2) between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Outcome parameters that reflect a procoagulant state and thrombin formation assessed by D-dimer
Change in D-dimer between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Outcome parameters that reflect a procoagulant state and thrombin formation assessed by PAI 1
Change in Plasmin Activator Inhibitor 1 (PAI 1) between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Outcome parameters that reflect a procoagulant state and thrombin formation assessed by tPA
Change in Tissue plasminogen activator (tPA) between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Outcome parameters that reflect a procoagulant state and thrombin formation assessed by factor VIII
Change in Factor VIII between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Outcome parameters that reflect a procoagulant state and thrombin formation assessed by TAT
Change in Thrombin and Antithrombin complexes (TAT) between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Outcome parameters that reflect a procoagulant state and thrombin formation assessed by PAP
Change in Plasmin and antiplasmin complexes (PAP) between timepoints
Change in parameters between timepoints; Before surgery (blood drawn approximately 1 hour before surgery), directly after surgery (blood drawn within 5 minutes), 1 hour after surgery.
Secondary Outcomes (3)
Duration of surgery
intraoperative, duration in minutes between first incision until closure
Duration of tourniquet use
intraoperative, duration in minutes between tourniquet inflation and deflation
Per-operative visibility
Per-operative
Study Arms (2)
No Tourniquet
ACTIVE COMPARATORKnee arthroscopy without the use of a thigh tourniquet.
Tourniquet
EXPERIMENTALKnee arthroscopy with the use of a thigh tourniquet.
Interventions
Knee arthroscopy with the use of a thigh tourniquet that is inflated to 100-150 mmHg above systolic blood pressure.
Eligibility Criteria
You may qualify if:
- Meniscectomy
- Diagnostic arthroscopy
- Removal of corpora libera
You may not qualify if:
- Any kind of coagulation disorder
- pregnant or within 3 months of childbirth
- Use of hormonal anticonception
- A history of venous thrombosis
- Had major surgery in the past two months
- A history of cast-immobilization of the lower extremity the past two months
- A neoplasm or inflammatory disease
- A BMI\>30
- using anticoagulant therapy
- Any other anaesthesia technique than spinal anaesthesia
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Groene Hart Ziekenhuislead
- Leiden University Medical Centercollaborator
Study Sites (1)
Groene Hart Ziekenhuis
Gouda, South Holland, 2803HH, Netherlands
Related Publications (20)
American Academy of Orthopaedic Surgeons. Knee Arthroscopy. 2013. http://orthoinfo.aaos.org/topic.cfm?topic=a00299. Accessed April 15, 2014
BACKGROUNDGeerts 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: 18574271BACKGROUNDHoppener MR, Ettema HB, Kraaijenhagen RA, Verheyen CC, Henny PC. Day-care or short-stay surgery and venous thromboembolism. J Thromb Haemost. 2003 Apr;1(4):863-5. doi: 10.1046/j.1538-7836.2003.t01-9-00115.x. No abstract available.
PMID: 12871434BACKGROUNDHoppener MR, Ettema HB, Henny CP, Verheyen CC, Buller HB. Symptomatic deep vein thrombosis and immobilization after day-care arthroscopy of the knee. J Thromb Haemost. 2005 Jan;3(1):185-7. doi: 10.1111/j.1538-7836.2004.01091.x. No abstract available.
PMID: 15634289BACKGROUNDHoppener MR, Ettema HB, Henny CP, Verheyen CC, Buller HR. Low incidence of deep vein thrombosis after knee arthroscopy without thromboprophylaxis: a prospective cohort study of 335 patients. Acta Orthop. 2006 Oct;77(5):767-71. doi: 10.1080/17453670610012962.
PMID: 17068708BACKGROUNDCamporese G, Bernardi E, Prandoni P, Noventa F, Verlato F, Simioni P, Ntita K, Salmistraro G, Frangos C, Rossi F, Cordova R, Franz F, Zucchetta P, Kontothanassis D, Andreozzi GM; KANT (Knee Arthroscopy Nadroparin Thromboprophylaxis) Study Group. Low-molecular-weight heparin versus compression stockings for thromboprophylaxis after knee arthroscopy: a randomized trial. Ann Intern Med. 2008 Jul 15;149(2):73-82. doi: 10.7326/0003-4819-149-2-200807150-00003.
PMID: 18626046BACKGROUNDIlahi OA, Reddy J, Ahmad I. Deep venous thrombosis after knee arthroscopy: a meta-analysis. Arthroscopy. 2005 Jun;21(6):727-30. doi: 10.1016/j.arthro.2005.03.007.
PMID: 15944631BACKGROUNDRamos J, Perrotta C, Badariotti G, Berenstein G. Interventions for preventing venous thromboembolism in adults undergoing knee arthroscopy. Cochrane Database Syst Rev. 2008 Oct 8;(4):CD005259. doi: 10.1002/14651858.CD005259.pub3.
PMID: 18843687BACKGROUNDBovill EG, van der Vliet A. Venous valvular stasis-associated hypoxia and thrombosis: what is the link? Annu Rev Physiol. 2011;73:527-45. doi: 10.1146/annurev-physiol-012110-142305.
PMID: 21034220BACKGROUNDAglietti P, Baldini A, Vena LM, Abbate R, Fedi S, Falciani M. Effect of tourniquet use on activation of coagulation in total knee replacement. Clin Orthop Relat Res. 2000 Feb;(371):169-77. doi: 10.1097/00003086-200002000-00021.
PMID: 10693564BACKGROUNDKatsumata S, Nagashima M, Kato K, Tachihara A, Wauke K, Saito S, Jin E, Kawanami O, Ogawa R, Yoshino S. Changes in coagulation-fibrinolysis marker and neutrophil elastase following the use of tourniquet during total knee arthroplasty and the influence of neutrophil elastase on thromboembolism. Acta Anaesthesiol Scand. 2005 Apr;49(4):510-6. doi: 10.1111/j.1399-6576.2005.00621.x.
PMID: 15777299BACKGROUNDKageyama K, Nakajima Y, Shibasaki M, Hashimoto S, Mizobe T. Increased platelet, leukocyte, and endothelial cell activity are associated with increased coagulability in patients after total knee arthroplasty. J Thromb Haemost. 2007 Apr;5(4):738-45. doi: 10.1111/j.1538-7836.2007.02443.x.
PMID: 17408407BACKGROUNDReikeras O, Clementsen T. Time course of thrombosis and fibrinolysis in total knee arthroplasty with tourniquet application. Local versus systemic activations. J Thromb Thrombolysis. 2009 Nov;28(4):425-8. doi: 10.1007/s11239-008-0299-6. Epub 2008 Dec 6.
PMID: 19067121BACKGROUNDSharrock NE, Go G, Sculco TP, Ranawat CS, Maynard MJ, Harpel PC. Changes in circulatory indices of thrombosis and fibrinolysis during total knee arthroplasty performed under tourniquet. J Arthroplasty. 1995 Aug;10(4):523-8. doi: 10.1016/s0883-5403(05)80155-x.
PMID: 8523013BACKGROUNDEstebe JP, Davies JM, Richebe P. The pneumatic tourniquet: mechanical, ischaemia-reperfusion and systemic effects. Eur J Anaesthesiol. 2011 Jun;28(6):404-11. doi: 10.1097/EJA.0b013e328346d5a9.
PMID: 21502865BACKGROUNDJohnson DS, Stewart H, Hirst P, Harper NJ. Is tourniquet use necessary for knee arthroscopy? Arthroscopy. 2000 Sep;16(6):648-51. doi: 10.1053/jars.2000.4826.
PMID: 10976127BACKGROUNDKam PC, Kavanagh R, Yoong FF. The arterial tourniquet: pathophysiological consequences and anaesthetic implications. Anaesthesia. 2001 Jun;56(6):534-45. doi: 10.1046/j.1365-2044.2001.01982.x.
PMID: 11412159BACKGROUNDAlcelik I, Pollock RD, Sukeik M, Bettany-Saltikov J, Armstrong PM, Fismer P. A comparison of outcomes with and without a tourniquet in total knee arthroplasty: a systematic review and meta-analysis of randomized controlled trials. J Arthroplasty. 2012 Mar;27(3):331-40. doi: 10.1016/j.arth.2011.04.046. Epub 2011 Sep 22.
PMID: 21944371BACKGROUNDHoogeslag RA, Brouwer RW, van Raay JJ. The value of tourniquet use for visibility during arthroscopy of the knee: a double-blind, randomized controlled trial. Arthroscopy. 2010 Sep;26(9 Suppl):S67-72. doi: 10.1016/j.arthro.2009.12.008. Epub 2010 May 13.
PMID: 20810094BACKGROUNDSchreijer AJ, Cannegieter SC, Meijers JC, Middeldorp S, Buller HR, Rosendaal FR. Activation of coagulation system during air travel: a crossover study. Lancet. 2006 Mar 11;367(9513):832-8. doi: 10.1016/S0140-6736(06)68339-6.
PMID: 16530577BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Suzanne C Cannegieter, MD, PhD
Leiden University Medical Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
September 21, 2015
First Posted
October 5, 2015
Study Start
September 1, 2015
Primary Completion
June 1, 2019
Study Completion
June 1, 2019
Last Updated
February 5, 2020
Record last verified: 2020-02