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Efficacy of Prophylactic Negative Pressure Wound Therapy (NPWT)

Efficacy of Prophylactic Negative Pressure Wound Therapy (NPWT) on Prevention for Complications After Open Saphenous Vein Harvest in Cardiac Surgery (EFESO Protocol).

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05727995
Acronym
EFESO
Enrollment
100
Registered
2023-02-14
Start date
2019-07-25
Completion date
2024-12-31
Last updated
2023-02-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Wound of Skin

Keywords

negative pressure wound therapy

Brief 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.

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.

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

Sponsors

IRCCS Policlinico S. Donato
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
PREVENTION
Masking
SINGLE (Outcomes Assessor)

Masking description

The statistician generates the random list and the outcome assessors guarantee the blinding procedure.

Intervention model description

After checking the patients' eligibility they will be blindly randomized in the arm allocation (allocation 1:1).

Eligibility

Sex/Gender
ALL
Age
50 Years to No maximum
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

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

Design outcomes

Primary

MeasureTime frameDescription
Leg wound assessmentAt baseline (post-surgery)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.

Secondary

MeasureTime frameDescription
General in hospital complicationsFollow-up 15 daysGeneral In-hospital clinical complications (yes versus no; if yes, which complications?)
Days of acute hospitalizationFollow-up 30 daysLength of hospital stay

Countries

Italy

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026