Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Using negative pressure therapy to reduce infections after vascular surgery

Official title: PICO Versus Standard Dressing on Groin Incisions After Vascular Surgery - a Prospective Randomized Trial (INVIPS Trial)

Run by Skane University Hospital · NCT01913132 · Data updated 2026-11-12

This study is testing if a special type of wound therapy can help prevent infections in patients after they have vascular surgery.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment644 (estimated)
SponsorSkane University Hospital
Academic / other
Locations1 site (Malmö)
StatusRecruiting
StartedNovember 2013
Main results expectedDecember 2026
Study endsDecember 2026
Registry record updatedNovember 29, 2024
Trial IDNCT01913132 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients aged 18 and older who are undergoing elective vascular surgery with inguinal incisions.

Probably not a fit

Patients undergoing emergency surgery or those with ongoing infections in the inguinal area may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial evaluates the effectiveness of negative pressure wound therapy (PICO) on closed inguinal incisions following vascular surgical procedures. The study aims to determine if this intervention can significantly reduce the rate of surgical site infections and other wound complications. It includes two arms: one for endovascular aortic repair (EVAR) and another for open vascular procedures, with specific targets for infection rate reduction. The trial is designed to ensure robust statistical power and minimize bias through objective wound assessment.

Why it matters

Potential benefit: If successful, this approach could significantly lower the incidence of infections and complications for patients undergoing vascular surgery.

How similar studies have gone: Previous studies have shown promise in using negative pressure wound therapy for reducing infection rates, suggesting potential success for this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients 18 years of age and above
* Elective vascular surgery
* Inguinal incision (transverse or longitudinal)
* Capable of understanding the study information and giving written informed consent

Exclusion Criteria:

* Emergency surgery
* Ongoing infection in inguinal area

Where it's running

  • Vascular Centre, Malmö, Skåne University Hospital
    Malmö, Sweden
    Recruiting

Study contacts

  • Principal investigator: Stefan Acosta, MD PhD — Vascular Centre, Malmö, Skåne University Hospital
  • Study coordinator: Stefan Acosta, MD PhD
  • Email: stefan.acosta@med.lu.se
  • Phone: +4640331000

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.