Disposable Versus Reusable DrApes and Gowns for Green OperatiNg Theatres

Last updated: February 14, 2025
Sponsor: University of Birmingham
Overall Status: Active - Recruiting

Phase

N/A

Condition

N/A

Treatment

Intervention: Reusable drapes and gowns

Comparator: Disposable (single-use) drapes and gowns

Clinical Study ID

NCT06164444
RG_22-181 - Q1085
  • Ages > 10
  • All Genders

Study Summary

Multicentre non-inferiority cluster randomised trial testing Disposable versus Reusable drApes and Gowns for green OperatiNg theatres. A pragmatic 1:1 international multi-centre non-inferiority cluster randomised controlled trial, with an internal pilot. Clusters are individual hospitals.

Eligibility Criteria

Inclusion

Inclusion criteria:

  • Patients with at least one incision that is ≥5cm in adults and ≥3cm in children aged under 16 years. This can include both open and minimally-invasive surgery providing at least one incision meets this criteria.

  • Patients with a clean-contaminated, contaminated, or dirty surgical wound. Definitions of contamination are given in Table 2.

  • Patients undergoing emergency (surgery on an unplanned admission) or elective (surgery on a planned admission) surgery.

  • Any operative indication (including caesarean section).

  • Patients aged 10 or over.

Exclusion criteria

  • Adults with an incision <5 cm and incision <3cm in children aged under 16 years.

  • Patients undergoing procedures with a clean surgical wound only.

Study Design

Total Participants: 26800
Treatment Group(s): 2
Primary Treatment: Intervention: Reusable drapes and gowns
Phase:
Study Start date:
November 12, 2024
Estimated Completion Date:
July 31, 2026

Study Description

Background: The World Health Organisation makes no recommendation for the use of disposable or reusable surgical drapes and gowns due to a lack of effectiveness evidence. Since disposable versions are likely to have higher financial and carbon costs, they are only justifiable if they can be proven to significantly reduce surgical site infections (SSIs).

Aim: This randomised controlled trial will assess whether reusable surgical drapes and gowns are non-inferior in reducing SSI compared to disposable drapes and gowns in patients undergoing surgery.

Design: Pragmatic 1:1 international multi-centre non-inferiority cluster randomised controlled trial, with an internal pilot. Clusters are individual hospitals.

Intervention: Reusable surgical drapes and gowns.

Comparator: Disposable (single-use) surgical drapes and gowns.

Sample size: The control group SSI event rate is estimated to be 12.5% based on previous literature. To determine whether reusable drapes and gowns are non-inferior to disposable drapes and gowns with a non-inferiority margin of 2.5% would require a total of 26,800 participants from 134 clusters, with an average of 200 participants per cluster, assuming 90% power, 2.5% one-sided alpha, intraclass correlation of 0.01 and 5% participant loss to follow up.

Connect with a study center

  • CMNO

    Guadalajara,
    Mexico

    Active - Recruiting

Map preview placeholder

Not the study for you?

Let us help you find the best match. Sign up as a volunteer and receive email notifications when clinical trials are posted in the medical category of interest to you.