Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Subcutaneous Tissue Closure After Abdominal Surgery

Official title: Subcutaneous Suture Versus no Subcutaneous Suture for Abdominal Wound Closure in Abdominal Surgery

Run by University Hospital Augsburg · NCT07615517 · Data updated 2026-11-12

This trial tests whether closing the fat layer under the skin after abdominal surgery lowers the chance of infection in adults.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment655 (estimated)
SponsorUniversity Hospital Augsburg
Academic / other
Locations1 site (Augsburg, Bavaria)
StatusRecruiting
StartedMarch 23, 2026
Main results expectedMarch 1, 2028
Study endsMay 30, 2028
Registry record updatedMay 29, 2026
Trial IDNCT07615517 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (18+) undergoing elective open or minimally invasive abdominal surgery with an abdominal incision of at least 6 cm, where primary wound closure is possible.

Probably not a fit

Patients with emergency surgery, inability to ensure follow-up, or conditions preventing subcutaneous closure may not benefit.

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

What this trial studies

This is a randomized, patient- and assessor-blinded, single-center study comparing subcutaneous tissue closure with interrupted Vicryl 2-0 sutures versus not closing the subcutaneous tissue after an abdominal incision of at least 6 cm. Adults undergoing elective open or minimally invasive abdominal surgery are randomized after fascial closure to receive or not receive subcutaneous suturing. The trial aims to determine if subcutaneous closure reduces surgical site infection and improves wound healing compared with not closing this tissue layer. Outcomes include postoperative infections and related wound-healing complications, patient recovery, and healthcare utilization. The study is conducted at University Hospital Augsburg and is designed as a superiority trial.

Why it matters

Potential benefit: If successful, the approach could reduce infections and improve recovery after abdominal surgery.

How similar studies have gone: Prior evidence on routine subcutaneous closure in non-caesarean abdominal surgery is mixed; high-quality randomized data are needed to confirm benefit.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adult patients (≥18 years)
* elective laparotomy (midline laparotomy, transverse laparotomy, subcostal incision, thoracoabdominal incision, or extended Pfannenstiel incision) or laparoscopically assisted abdominal surgery with a specimen extraction incision of at least 6 cm.

Exclusion Criteria:

* Emergency laparotomy.
* Anticipated or documented non-compliance with study procedures or follow-up.
* Patients in whom primary wound closure cannot be achieved at the end of surgery.
* Patients unable to provide informed consent.

Where it's running

  • University Hospital Augsburg
    Augsburg, Bavaria, Germany
    Recruiting

Study contacts

  • Principal investigator: Johannes Lauscher, Prof. Dr. med. — Klinik für Allgemein-, Viszeral-, Transplantations- und Thoraxchirurgie
  • Study coordinator: Florian Schepp, Dr. med.
  • Email: florian.schepp@uk-augsburg.de
  • Phone: +490821400168803

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.