Preoperative 7-Day Low Calorie Diet to Reduce Postoperative Problems in Liver Surgery
Official title: Low Calorie Diet Before Liver Surgery - A Nordic Multicentre Randomized Controlled Trial
Run by Region Skane · NCT07801716 · Data updated 2026-11-12
A 7-day low-calorie diet before liver surgery is tested to see if it lowers bleeding and postoperative complications for patients with BMI 30 or higher.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 200 (estimated) |
| Sponsor | Region Skane Academic / other |
| Locations | 1 site (Lund) |
| Status | Recruiting |
| Started | June 1, 2026 |
| Main results expected | December 1, 2028 |
| Study ends | July 1, 2029 |
| Registry record updated | September 3, 2026 |
| Trial ID | NCT07801716 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults with BMI ≥30 scheduled for open or minimally invasive liver resection who can understand Swedish, Norwegian, Danish, or English.
✕Probably not a fit
Patients not experiencing reduced complications or bleeding from the LCD, or those not adhering to the regimen, may not see benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This multicenter, open-label randomized trial tests whether a short preoperative low calorie diet reduces intraoperative blood loss and postoperative morbidity in adults undergoing liver resection. Participants with BMI of 30 or higher are randomized to a 7-day LCD or standard prep. The study builds on a prior small trial and aims to enroll enough patients to analyze postoperative complications using the Comprehensive Complication Index. Primary outcome is postoperative complications; secondary outcomes include blood loss, surgery duration, hospital stay, margin status, inflammatory response, adherence, and quality of life.
Why it matters
Potential benefit: If successful, the diet could reduce surgical bleeding and complications, potentially improving recovery after liver surgery.
How similar studies have gone: A prior small single-center randomized trial suggested reduced blood loss and fewer complications, but this larger multicenter trial tests the approach more definitively.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Scheduled for open or minimally invasive liver resection * BMI ≥30 Exclusion Criteria: * Diagnosed liver cirrhosis * Perihilar tumours * Inability to understand written information in Swedish, Norwegian, Danish, or English
Where it's running
-
Department och Surgery, Skane University Hospital
Lund, Sweden Recruiting
Study contacts
- Study coordinator: Jenny L Rystedt, MD, PhD
- Email: jenny.rystedt@med.lu.se
- Phone: +46705124336
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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.