NCT06737211Completed
Optimizing Postoperative Nutrition in Colorectal Surgery
Optimizing Postoperative Nutrition in Colorectal Surgery: a Prospective Randomized Clinical Trial.
Source: ClinicalTrials.gov · Last updated 6 Jan 2026
Brief summary (registry, in English)
Major surgical operations of the gastrointestinal tract, such as colorectal resections due to several diseases, lead to significant burden on the human body, which is expressed during the first postoperative hours with an intense inflammatory reaction and consumption of a large amount of energy, increasing nutritional requirements of the patients. Therefore, specific protocols have been implemented for the early initiation of oral feeding in patients undergoing colorectal resections. However, it is not feasible for every patient to meet them due to several reasons, such as old age and associated pathophysiological changes, use of opioid drugs for the management of postoperative pain, which is associated with postoperative ileus or nausea, as well as open resection which lead to gastrointestinal impairment during the first postoperative days. The energy deficit that occurs during the early postoperative period, which appears to be associated with adverse clinical outcomes, can be counterbalanced by the administration of parenteral nutrition. However, the conventional way of administration through central venous lines is associated with significant complications. For this reason, administration of parenteral nutrition through a peripheral venous catheter could be used alternatively, which avoids morbidity and has been also effective in maintaining the patients' energy balance, even during the first postoperative hours. Therefore, the main purpose of the present study is to investigate the efficacy of the administration of peripheral parenteral nutrition on the postoperative outcomes of patients undergoing colorectal resections. Moreover, the correlation of the administration of peripheral parenteral nutrition with the reaction to post-operative stress and with the nutritional status of the patients post-operatively, which are determining factors for the clinical course of these patients, will be investigated.
- Status (registry)
- Completed
- Study type
- Interventional
- Enrollment
- 200 (actual)
- First submitted
- 7 Dec 2024
- Start date
- 1 Dec 2024
- Primary completion date
- 20 Aug 2025
- Lead sponsor
- National and Kapodistrian University of Athens
- Diseases
- Colorectal cancer
- NCT number
- NCT06737211
What you commit to
- Study type: Interventional
- Participants enrolled: 200
- From 1 Dec 2024 to the primary completion date, 20 Aug 2025
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Small bowel resection without colorectal resection
- End-stoma or defunctioning stoma formation without colorectal resection
Age
- Age \< 18 years old
Other
- Preoperative parenteral nutrition administration
- Administration of parenteral nutrition after the 4th postoperative day
- Peripheral parenteral nutrition initiation after the 1st postoperative day
- Contraindication for peripheral parenteral nutrition administration
- No informed consent
Who the study is looking for
- Colorectal resection surgery
- Open or laparoscopic procedures
- Anastomosis, end-stoma or defunctioning stoma formation after colorectal resection
- Elective or emergent procedures
- Diagnosis of colorectal cancer, inflammatory bowel disease, diverticular disease and bowel ischemia
- Small bowel resection combined with colorectal resection
- Age \> 18 years old
- Informed consent
Age in the registry: 18 years to 95 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Hippocration General Hospital of Athens Coordinator of this site? Confirm its status | Athens | Greece | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.