CClinicalTrials.gg
Status unknownNCT05727995EFESOUpdated Feb 14, 2023

Efficacy of Prophylactic Negative Pressure Wound Therapy (NPWT)

An interventional study of PICO7 and usual care dressing in Wound of Skin, sponsored by IRCCS Policlinico S. Donato. Status unknown at 1 site in Italy. Open to participants aged 50 Years and older. Per ClinicalTrials.gov, last updated 2023-02-14.

Sponsored by IRCCS Policlinico S. Donato · Not applicable, Interventional, and Prevention

The sponsor has not verified this record recently (last verified Feb 2023), so the status shown — last known as Recruiting — may be out of date.

From the registry’s dates

  • Registered 3 years 6 months after the study started (first participant enrolled Jul 2019, registered Feb 2023).
Phase
Not applicable
Study type
Interventional
Enrollment
100
Allocation
Randomized
Ages
50 Years and older
Sex
All
01

Study summary

The role of prophylactic negative pressure wound therapy (NPWT) is promising in reducing wound-related complications. However, the prophylactic use of NPWT in reducing wound complications in patients who underwent conventional open harvesting of the great saphenous vein has been under-investigated compering with other surgical approaches.

Therefore, this study aims to assess the effect size of the prophylactic NPWT in preventing wound dehiscence in high-risk patients who underwent conventional open harvesting of the great saphenous vein as a conduit for coronary artery bypass.

Read the detailed description

The study design is a prospective, randomized, controlled, and monocentric trial. The primary endpoint is given by the reduction of wound dehiscence as a dichotomic outcome (yes versus no).

More precisely, in the experimental group, we will use the proposed device PICO7 (NPWT); this device is certificate CE. PICO consists of a single-use (i.e., completely disposable) NPWT unit, canister, and dressing that are designed for application over clean, closed, sutured, or stapled incisions in a simple peel-and-place process. Instead, in the control group, patients will receive standard care.

Finally, patients eligible to be enrolled in this study will be blindly randomized using for the arm allocation (allocation 1:1). Randomization should take place as soon as possible after consent. Patients will be randomized on a 1:1 basis to receive either dressing.

02

Conditions studied

  • Wound of Skin

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Keywords

  • negative pressure wound therapy
03

In context

Wounds and Injuries

5,056 studies on the registry are indexed under Wounds and Injuries; 861 are open to participants now.

This study's planned enrollment of 100 is above the median of 52 across 3,239 interventional studies indexed under Wounds and Injuries.

Browse Wounds and Injuries studies →

Lead sponsor

IRCCS Policlinico S. Donato is the lead sponsor of 101 studies on the registry; 51 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
50 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Adult patients (aged ≥ 50 years)
  • Diagnosis of Diabetes (both type 1 and 2) as comorbidity with anamnesis during the last year of poor glycemic control (HbA1C >7.5%)
  • BMI ≥ 25 Kg/m2

Exclusion criteria

Exclusion Criteria:

  • Cognitive impairment
  • Anamnesis of non-heling wounds
  • Wagner grade 2-5 foot wound
  • Osteomyelitis
  • Pregnancy
  • Contraindication to use PICO7 described previously.
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Sequential assignment
Masking
Single (Outcomes assessor)
Enrollment
100 participants (estimated)

Study arms

  • Experimental
    Experimental group

    The dressing is a polyurethane film with acrylic adhesive that adheres the dressing to the skin surrounding the incision and a polyurethane shell that encapsulates the foam bolster and interface layer, providing a closed system. The PICO pump maintains negative pressure wound therapy (NPWT) at 80mmHg (nominal) +/- 20mmHg to the wound surface. Exudate is managed by the dressing through a combination of absorption and evaporation of moisture through the outer film. PICO is intended for use in wound sizes (surface area x depth) up to 400 cm3, which are considered to be low to moderately exuding. The kit is intended to be used for 7 days on low-exuding wounds and 6 days on moderately exuding wounds. The therapy duration of the kit may be less than indicated if a clinical practice or other factors, such as wound type, wound size, rate or volume of exudate, orientation of the dressing or environmental conditions, result in more frequent dressing changes.

    Device: PICO7

  • Sham comparator
    Control group

    Patients in the control arm will receive a usual care dressing using absorbent cotton pads placed in contact with the wound. Dressings will be applied directly to the wound surface to protect the wound surface environment and the wound bed. Dressing chances are scheduled every 48h.

    Other: usual care dressing

Interventions

  • DevicePICO7

    The use of PICO is contraindicated in the presence of: * Patients with malignancy in the wound bed or margins of the wound * Previously confirmed and untreated osteomyelitis * Nonenteric and unexplored fistulas * Necrotic tissue with eschar present * Exposed arteries, veins, nerves or organs * Exposed anastomotic sites * Emergency airway aspiration * Pleural, mediastinal or chest tube drainage * Surgical suction.

  • Otherusual care dressing

    usual care dressing

06

What researchers measure

Primary outcomes

  1. Leg wound assessment

    This outcome will be assessed as a categorial variable: a) no complication; b) dehiscence; c) signs of superficial infections. The operative assessment consists of a daily evaluation of the leg wound after the surgery and follow-up assessments.

    Time frame: At baseline (post-surgery)

  2. Leg wound assessment

    This outcome will be assessed as a categorial variable: a) no complication; b) dehiscence; c) signs of superficial infections. The operative assessment consists of a daily evaluation of the leg wound after the surgery and follow-up assessments.

    Time frame: At 15 days post-surgery

  3. Leg wound assessment

    This outcome will be assessed as a categorial variable: a) no complication; b) dehiscence; c) signs of superficial infections. The operative assessment consists of a daily evaluation of the leg wound after the surgery and follow-up assessments.

    Time frame: At one month post-surgery

Secondary outcomes

  1. General in hospital complications

    General In-hospital clinical complications (yes versus no; if yes, which complications?)

    Time frame: Follow-up 15 days

  2. Days of acute hospitalization

    Length of hospital stay

    Time frame: Follow-up 30 days

07

Study locations

1 of 1 sites recruiting
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 14, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT05727995
Lead sponsor
IRCCS Policlinico S. Donato
Responsible party
Gianluca Castiello (Principal Investigator, IRCCS Policlinico S. Donato) — Principal investigator
First posted
Feb 14, 2023
Start date
Jul 25, 2019
Primary completion
Dec 2024 (estimated)
Completion
Dec 2024 (estimated)
Last update
Feb 14, 2023

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Feb 2023. You cannot join it, but the record below documents what was studied.

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