Low-Residue Diet Before Laparoscopic Surgery for Endometrial Cancer
Official title: Low-Residue Diet Versus Rectal Enema Before Laparoscopic Endometrial Cancer Surgery: A Prospective Randomized Controlled Trial
Run by Başakşehir Çam & Sakura City Hospital · NCT07702799 · Data updated 2026-11-12
This trial tests whether a 3-day low-residue diet can replace a rectal enema before laparoscopic surgery for endometrial cancer.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 90 Years |
| Sex | Women only |
| Enrollment | 100 (estimated) |
| Sponsor | Başakşehir Çam & Sakura City Hospital Government |
| Locations | 1 site (Istanbul) |
| Status | Recruiting |
| Started | July 15, 2026 |
| Main results expected | January 15, 2028 |
| Study ends | March 1, 2028 |
| Registry record updated | July 17, 2026 |
| Trial ID | NCT07702799 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Women aged 18-90 with endometrial cancer scheduled for elective laparoscopic surgery and able to consent.
✕Probably not a fit
Patients who do not respond to the dietary protocol or have contraindications to the enema 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 prospective randomized trial compares a standardized 3-day low-residue bowel-preparation diet to a traditional rectal enema before elective laparoscopic surgery for endometrial cancer. It aims to see if the diet provides surgical exposure comparable to the enema while potentially reducing physiological burden and patient discomfort. Intraoperative measures include the minimum Trendelenburg position and minimum pneumoperitoneum pressure needed for adequate visualization, along with other operative outcomes. Eligible participants are adults with endometrial cancer scheduled for laparoscopic surgery, randomized to one of the two preoperative preparations. The study addresses whether dietary bowel preparation can maintain adequate conditions without the use of an enema and whether one method offers tolerability advantages.
Why it matters
Potential benefit: If successful, patients may experience similar surgical visibility with a more tolerable preoperative regimen.
How similar studies have gone: Previous gynecologic studies show mixed evidence for bowel prep methods; randomized data specific to laparoscopic endometrial cancer surgery are limited.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Female participants aged 18 to 90 years. * Scheduled to undergo elective laparoscopic surgery for endometrial cancer. * Willing and able to provide written informed consent. Exclusion Criteria: * Planned open (abdominal) surgery. * Known allergy or contraindication to sodium phosphate rectal enema. * Age over 90 years. * Refusal or inability to provide written informed consent.
Where it's running
-
Başakşehir Çam and Sakura City Hospital
Istanbul, Turkey (Türkiye) Recruiting
Study contacts
- Principal investigator: Mahmut Yassa, MD — Başakşehir Çam & Sakura City Hospital
- Study coordinator: Mahmut Yassa, MD
- Email: mahmut_yassa@hotmail.com
- Phone: +90 539 663 54 84
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.