Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Negative pressure wound therapy after abdominoperineal resection for lower rectal cancer

Official title: Evaluation of the Efficacy of Negative Pressure Wound Therapy on Perineal Healing Following Abdominoperineal Amputation

Run by Centre Hospitalier Departemental Vendee · NCT07489820 · Data updated 2026-11-12

This study tests whether using a negative pressure wound therapy dressing after abdominoperineal resection helps perineal healing in adults with lower rectal cancer who had preoperative chemoradiotherapy.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment100 (estimated)
SponsorCentre Hospitalier Departemental Vendee
Academic / other
Drugs / interventionschemotherapy, radiation
Locations5 sites (Amiens and 4 other locations)
StatusRecruiting
StartedJuly 10, 2026
Main results expectedJuly 15, 2029
Study endsJuly 15, 2029
Registry record updatedJuly 20, 2026
Trial IDNCT07489820 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults planned for abdominoperineal resection for lower rectal cancer after neoadjuvant therapy and who can provide informed consent and are covered by social security.

Probably not a fit

Patients with contraindications to the PICO 7 dressing or with conditions like malignant wound bed involvement 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 interventional study examines direct perineal skin suturing with a PICO 7 negative pressure wound therapy dressing after abdominoperineal resection for non-metastatic adenocarcinoma of the lower rectum. Eligible participants are adults receiving the procedure after chemoradiotherapy and who can consent. The trial aims to see if the negative pressure dressing improves perineal wound healing compared with standard closure. Follow-up assesses wound healing outcomes and safety related to the dressing, within the surgical care pathway at multiple centers in France. The study does not specify a separate control group in the provided details and focuses on a specific dressing approach during perineal closure.

Why it matters

Potential benefit: If successful, patients may experience faster or more reliable perineal wound healing after abdominoperineal resection.

How similar studies have gone: Previous work in wound therapy suggests benefits of negative pressure dressings in complex abdominal wounds, but this specific approach after abdominoperineal resection is less established.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adult patient;
* Patient scheduled to undergo abdominoperineal resection for adenocarcinoma of the lower and very lower rectum following chemoradiotherapy (50 Gy over 5 weeks);
* Patients capable of following the clinical trial protocol and who have provided written informed consent to participate in the clinical trial;
* Patients enrolled in the social security system or eligible for coverage;

Exclusion Criteria:

* Patients scheduled to undergo a salvage abdominoperineal resection for squamous cell carcinoma following chemoradiotherapy;
* Patients scheduled to undergo an abdominoperineal resection for adenocarcinoma of the very low rectum without neoadjuvant therapy;
* Patients with a known allergy to the dressing;
* Patients with a contraindication to the use of the PICO 7® dressing:

  * Malignancy within the wound bed or at the wound margins;
  * Previously confirmed, untreated osteomyelitis;
  * Non-enteric, unexplored fistulas;
  * Necrotic tissue with pressure ulcers;
  * Exposed arteries, veins, nerves, or organs;
  * Exposed anastomotic sites;
* Patients participating in another clinical research protocol that could affect the objectives of this clinical trial;
* Patients already randomized in this clinical trial;
* Pregnant patients, women in labor, breastfeeding women, or women of childbearing age not using effective contraception\*;
* Patients under guardianship, conservatorship, or deprived of their liberty;
* Patients under an activated future protection order;
* Patients under family authorization;
* Patients under judicial protection.

Where it's running

  • Chd Vendee
    La Roche-sur-Yon, France
    Recruiting
  • Chu Amiens
    Amiens, France
    Not yet recruiting
  • Chu Angers
    Angers, France
    Not yet recruiting
  • Hospital Saint Antoine (Aphp)
    Paris, France
    Not yet recruiting
  • Chu Rennes
    Rennes, France
    Not yet recruiting

Study contacts

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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.