NCT03395613

Brief Summary

Negative pressure wound therapy (NPWT) has been used in treating postoperative SSI with encouraging results and is now an accepted element in the arsenal of tools for treating these complications. The concept of applying NPWT to closed surgical wounds as a preventive measure is relatively new but draws on the inherent properties of the method which could theoretically lead to reduced seroma formation, wound dehiscence, increased capillary circulation and consequently better wound healing and fewer SSI. Given the incidence and the consequences of SSI in infrainguinal vascular procedures any appreciable decrease in the burden of these complications could have profound benefits for patients and healthcare facilities. As to date, there are no published data from randomized controlled trials investigating the effectiveness of this prophylactic measure. The aim of this study is to assess the effect of NPWT applied to closed surgical wounds directly after skin closure compared to standard sterile gauze dressing in reducing the incidence and severity of postoperative SSI in infrainguinal surgical wounds in patients undergoing elective, open vascular surgery.

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
118

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2018

Longer than P75 for not_applicable

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

December 27, 2017

Completed
14 days until next milestone

First Posted

Study publicly available on registry

January 10, 2018

Completed
12 days until next milestone

Study Start

First participant enrolled

January 22, 2018

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2022

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2023

Completed
Last Updated

April 7, 2022

Status Verified

March 1, 2022

Enrollment Period

4.9 years

First QC Date

December 27, 2017

Last Update Submit

March 29, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Postoperative surgical site infection (SSI) within 30 days.

    SSI classified according to the scoring method ASEPSIS (Additional treatment,Serous discharge, Erythema, Purulent exudates, Separation of the deep tissues, Isolation of bacteria and inpatient Stay) and graded using the Samson classification (Grade I-V), confirmed by positive identification of the infectious agent.

    30 days

Secondary Outcomes (8)

  • Postoperative SSI within 90 days

    90 days

  • Antibiotic prescriptions for skin and soft tissue infections within 90 days postoperatively.

    90 days

  • Postoperative SSI within 90 days requiring surgical revision.

    90 days

  • Adverse events directly related the NPWT dressing leading discontinuation of treatment.

    7 dats

  • Major lower limb amputation and/or mortality within 90 days postoperatively.

    90 days

  • +3 more secondary outcomes

Study Arms (2)

Standard management

NO INTERVENTION

Standard sterile gauze dressing on surgical groin wound.

NPWT management

EXPERIMENTAL

Negative Pressure Wound Therapy dressing on surgical groin wound.

Device: NPWT

Interventions

NPWTDEVICE

Negative pressure wound thearpy on closed surgical wounds

Also known as: Prevena
NPWT management

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients older than 18 years.
  • The clinical criterion for study entry is elective:
  • a. Open infrainguinal vascular surgery for peripheral arterial disease
  • i. Thrombendarterectomy (TEA) ii. Bypass surgery with vein or synthetic graft
  • Patients on whom complete seal of NPWT can be maintained during the first 24 hours after operation.

You may not qualify if:

  • All emergency cases.
  • Infrainguinal endovascular procedures.
  • Pre-existing groin infections.
  • Sensitivity/allergy to materials used in NPWT dressing.
  • Patients on whom an adequate and complete seal of NPWT dressing cannot be obtained.
  • Unwillingness to participate. -

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Karolinska university Hospital

Stockholm, 17176, Sweden

RECRUITING

Related Publications (19)

  • Vriesendorp TM, Morelis QJ, Devries JH, Legemate DA, Hoekstra JB. Early post-operative glucose levels are an independent risk factor for infection after peripheral vascular surgery. A retrospective study. Eur J Vasc Endovasc Surg. 2004 Nov;28(5):520-5. doi: 10.1016/j.ejvs.2004.08.006.

    PMID: 15465374BACKGROUND
  • Cater JE, van der Linden J. Simulation of carbon dioxide insufflation via a diffuser in an open surgical wound model. Med Eng Phys. 2015 Jan;37(1):121-5. doi: 10.1016/j.medengphy.2014.07.011. Epub 2014 Aug 5.

    PMID: 25103346BACKGROUND
  • Turtiainen J, Saimanen EI, Makinen KT, Nykanen AI, Venermo MA, Uurto IT, Hakala T. Effect of triclosan-coated sutures on the incidence of surgical wound infection after lower limb revascularization surgery: a randomized controlled trial. World J Surg. 2012 Oct;36(10):2528-34. doi: 10.1007/s00268-012-1655-4.

    PMID: 22618956BACKGROUND
  • Vogel TR, Dombrovskiy VY, Carson JL, Haser PB, Lowry SF, Graham AM. Infectious complications after elective vascular surgical procedures. J Vasc Surg. 2010 Jan;51(1):122-9; discussion 129-30. doi: 10.1016/j.jvs.2009.08.006. Epub 2009 Dec 2.

  • Kent KC, Bartek S, Kuntz KM, Anninos E, Skillman JJ. Prospective study of wound complications in continuous infrainguinal incisions after lower limb arterial reconstruction: incidence, risk factors, and cost. Surgery. 1996 Apr;119(4):378-83. doi: 10.1016/s0039-6060(96)80135-8.

  • de Lissovoy G, Fraeman K, Hutchins V, Murphy D, Song D, Vaughn BB. Surgical site infection: incidence and impact on hospital utilization and treatment costs. Am J Infect Control. 2009 Jun;37(5):387-397. doi: 10.1016/j.ajic.2008.12.010. Epub 2009 Apr 23.

  • Kuy S, Dua A, Desai S, Dua A, Patel B, Tondravi N, Seabrook GR, Brown KR, Lewis BD, Lee CJ, Kuy S, Subbarayan R, Rossi PJ. Surgical site infections after lower extremity revascularization procedures involving groin incisions. Ann Vasc Surg. 2014 Jan;28(1):53-8. doi: 10.1016/j.avsg.2013.08.002. Epub 2013 Nov 1.

  • Krizek TJ, Robson MC. Evolution of quantitative bacteriology in wound management. Am J Surg. 1975 Nov;130(5):579-84. doi: 10.1016/0002-9610(75)90516-4. No abstract available.

  • Arbeit RD, Dunn RM. Expression of capsular polysaccharide during experimental focal infection with Staphylococcus aureus. J Infect Dis. 1987 Dec;156(6):947-52. doi: 10.1093/infdis/156.6.947.

  • Garibaldi RA, Cushing D, Lerer T. Risk factors for postoperative infection. Am J Med. 1991 Sep 16;91(3B):158S-163S. doi: 10.1016/0002-9343(91)90362-2.

  • Chang JK, Calligaro KD, Ryan S, Runyan D, Dougherty MJ, Stern JJ. Risk factors associated with infection of lower extremity revascularization: analysis of 365 procedures performed at a teaching hospital. Ann Vasc Surg. 2003 Jan;17(1):91-6. doi: 10.1007/s10016-001-0337-8. Epub 2003 Jan 15.

  • Anderson DJ. Surgical site infections. Infect Dis Clin North Am. 2011 Mar;25(1):135-53. doi: 10.1016/j.idc.2010.11.004.

  • Lee ES, Santilli SM, Olson MM, Kuskowski MA, Lee JT. Wound infection after infrainguinal bypass operations: multivariate analysis of putative risk factors. Surg Infect (Larchmt). 2000 Winter;1(4):257-63. doi: 10.1089/109629600750067183.

  • Dosluoglu HH, Loghmanee C, Lall P, Cherr GS, Harris LM, Dryjski ML. Management of early (<30 day) vascular groin infections using vacuum-assisted closure alone without muscle flap coverage in a consecutive patient series. J Vasc Surg. 2010 May;51(5):1160-6. doi: 10.1016/j.jvs.2009.11.053. Epub 2010 Mar 31.

  • Weed T, Ratliff C, Drake DB. Quantifying bacterial bioburden during negative pressure wound therapy: does the wound VAC enhance bacterial clearance? Ann Plast Surg. 2004 Mar;52(3):276-9; discussion 279-80. doi: 10.1097/01.sap.0000111861.75927.4d.

  • Matatov T, Reddy KN, Doucet LD, Zhao CX, Zhang WW. Experience with a new negative pressure incision management system in prevention of groin wound infection in vascular surgery patients. J Vasc Surg. 2013 Mar;57(3):791-5. doi: 10.1016/j.jvs.2012.09.037. Epub 2013 Jan 9.

  • Hyldig N, Birke-Sorensen H, Kruse M, Vinter C, Joergensen JS, Sorensen JA, Mogensen O, Lamont RF, Bille C. Meta-analysis of negative-pressure wound therapy for closed surgical incisions. Br J Surg. 2016 Apr;103(5):477-86. doi: 10.1002/bjs.10084.

  • Daryapeyma A, Hammar U, Wahlgren CM. Incidence of Healthcare Associated Infections After Lower Extremity Revascularization Using Antibiotic Treatment as a Marker. Eur J Vasc Endovasc Surg. 2016 May;51(5):690-5. doi: 10.1016/j.ejvs.2015.12.016. Epub 2016 Feb 20.

  • Daryapeyma A, Nilsson O, Pettersson J, Stackelberg O, Torbjornsson E, Hultgren R. Prophylactic use of incisional negative pressure wound therapy for groin incisions in vascular surgery: randomized clinical trial. BJS Open. 2025 May 7;9(3):zraf059. doi: 10.1093/bjsopen/zraf059.

Study Officials

  • Alireza Daryapeyma, MD PhD

    Karolinska University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Preoperative randomization
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

December 27, 2017

First Posted

January 10, 2018

Study Start

January 22, 2018

Primary Completion

December 1, 2022

Study Completion

March 1, 2023

Last Updated

April 7, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share

Locations