Clinical trial Recruiting at 1 site Interventional Ages 18 to 90

Comparing laparoscopic and open surgery for right colon cancer

Official title: Comparison of Laparoscopic Versus Open Right Colectomy for Right Colon Cancer, According to the Complete Mesocolic Excision (CME) Principles: a Prospective Randomized Controlled Trial

Run by Larissa University Hospital · NCT05713903 · Data updated 2026-11-12

This study is testing whether laparoscopic surgery or open surgery is better for patients with right colon cancer in terms of recovery and cancer outcomes.

Quick facts

Study typeInterventional
Ages18 Years to 90 Years
SexAll
Enrollment114 (estimated)
SponsorLarissa University Hospital
Academic / other
Locations1 site (Larissa)
StatusRecruiting
StartedFebruary 6, 2023
Main results expectedJanuary 10, 2027
Study endsJanuary 10, 2028
Registry record updatedSeptember 4, 2025
Trial IDNCT05713903 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 to 90 with histologically confirmed right colon cancer who are eligible for elective surgery.

Probably not a fit

Patients with locally advanced disease, distant metastases, or those requiring emergency surgery will not benefit from this study.

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

What this trial studies

This clinical trial aims to compare the effectiveness of laparoscopic versus open right colectomy for patients with right colon cancer, utilizing the complete mesocolic excision (CME) technique. It is designed as a prospective randomized controlled trial, focusing on various endpoints including the quality of surgical specimens and oncological outcomes. Additionally, the study will evaluate the early and late postoperative recovery associated with each surgical method.

Why it matters

Potential benefit: If successful, this study could provide insights into which surgical approach offers better outcomes for patients with right colon cancer.

How similar studies have gone: Previous studies have shown promising results with laparoscopic techniques in colorectal surgeries, suggesting potential benefits, although this specific comparison may be novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Histologically confirmed right colon cancer (cecum, ascending colon, hepatic flexure)
* Surgical resection based on the CME principles
* Patient 18 to 90 years old
* American Society of Anesthesiologists score ≤III
* Τ≤3
* Elective operation
* Signed informed consent of the patient

Exclusion Criteria:

* Non elective operation (hemorrhage, perforation, obstruction)
* Locally advanced disease (T4)
* Distant metastases (Stage IV)
* American Society of Anesthesiologists ≥IV
* Previous laparotomy
* BMI \>35 kg/m2
* Active sepsis or systemic infection
* Untreated physical and mental disability
* Pregnancy or breast-feeding
* Lack of compliance with the protocol process
* Non-granting of signed informed consent

Where it's running

  • Department of Surgery, University Hospital of Larissa
    Larissa, Greece
    Recruiting

Study contacts

  • Principal investigator: Konstantinos Perivoliotis, MD — University Hospital of Larissa
  • Study coordinator: Konstantinos Perivoliotis, MD
  • Email: kperi19@gmail.com
  • Phone: 2413501000

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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.