Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2026-03-26 @ 3:15 PM
Ignite Modification Date:
2026-03-26 @ 3:15 PM
NCT ID:
NCT07470892
Eligibility Criteria:
Inclusion Criteria:
1. Age 18 to 75 years.
2. Meets diagnostic criteria for slow-transit constipation (STC) or megacolon and is scheduled for elective colon surgery.
3. Nutritional Risk Screening 2002 (NRS2002) score \>=3.
4. Receives fish oil-containing parenteral nutrition (PN) for \>=3 days preoperatively or initiates PN for the first time postoperatively (according to the study cohort definition).
5. Voluntarily participates in the study and provides signed informed consent.
Exclusion Criteria:
1. Mental disorders or other conditions that prevent cooperation with treatment or follow-up.
2. Pregnant or breastfeeding women, women planning pregnancy / in a pre-pregnancy state, or women with a clear intention to become pregnant during the perioperative period or follow-up.
3. Contraindications to surgery or parenteral nutrition.
4. Concurrent enrollment in another study.
5. No baseline data available before initiation of nutritional support treatment.
6. Any other condition judged by the investigator to make the participant unsuitable for this study.
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
75 Years
Study:
NCT07470892
Study Brief:
Protocol Section:
NCT07470892