Comparing two methods of cefoxitin administration to prevent infections after colorectal surgery

Intermittent Cefoxitin Administration Versus Loading Bolus Followed by Continuous Infusion for the Prevention of Surgical Site Infection in Colorectal Surgery: a Multicentre, Double-blind, Randomized Controlled Clinical Trial

Phase 3 Interventional Poitiers University Hospital · NCT05755789

This study is testing two different ways of giving cefoxitin to see which one better prevents infections after colorectal surgery for adults.

Quick facts

PhasePhase 3
Study typeInterventional
Enrollment2000 (estimated)
Ages18 Years and up
SexAll
SponsorPoitiers University Hospital Academic / other
Locations19 sites (Poitiers, Vienne and 18 other locations)
Trial IDNCT05755789 on ClinicalTrials.gov

What this trial studies

This clinical trial aims to evaluate the effectiveness of intermittent cefoxitin administration versus a loading bolus followed by continuous infusion for preventing surgical site infections (SSI) in patients undergoing colorectal surgery. It is a multicenter, double-blind, randomized study that will assess which method better reduces the incidence of SSI within 30 days post-surgery. The trial will involve adult patients who are scheduled for colorectal procedures lasting more than 90 minutes and will compare the outcomes of different cefoxitin administration strategies.

Who should consider this trial

Good fit: Ideal candidates for this study are adult patients aged 18 and older who are scheduled for colorectal surgery with a predictable duration of more than 90 minutes.

Not a fit: Patients with a known hypersensitivity to cefoxitin or other beta-lactams, severe obesity, severe renal insufficiency, or active bacterial infections at the time of surgery may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved protocols for antibiotic prophylaxis, potentially reducing the risk of infections after colorectal surgeries.

How similar studies have performed: Other studies have explored various antibiotic prophylaxis methods, but this specific comparison of intermittent versus continuous infusion of cefoxitin is novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adult patients (≥18 years)
* Undergoing colorectal surgery (predictable duration \> 90 min)

Exclusion Criteria:

* Patients with known history of hypersensitivity to cefoxitin or others beta-lactams
* Patients with extreme severe obesity (defined by a body mass index greater than 50 kg/m2)
* Patients with severe renal insufficiency (clearance creatinine \< 30ml/min)
* Active bacterial infection at the time of surgery or recent antimicrobial therapy (up to 2 weeks before surgery) except for oral surgical antibiotic prophylaxis

Where this trial is running

Poitiers, Vienne and 18 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Antibiotic ProphylaxisColorectal Surgerycefoxitin
Last reviewed 2026-06-13 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.