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A trial to determine if a special liquid diet (exclusive enteral nutrition) before Crohn's disease surgery improves recovery

Optimisation before Crohn's surgery using exclusive enteral nutrition

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN73953171
Enrollment
618
Registered
2023-08-10
Start date
2024-04-11
Completion date
Unknown
Last updated
2026-05-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Planned surgery for small bowel and/or colonic Crohn's disease (primary or repeat surgery) Surgery

Interventions

The intervention is a minimum of 6 weeks of EEN pre-operatively. The control group is the usual diet. Following randomisation into the trial, participants will be reviewed by the local dietitian, and

Sponsors

University of Birmingham
Lead Sponsor

Eligibility

Sex/Gender
All
Age
16 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1. Any patient undergoing planned surgery for small bowel and/or colonic CD (primary or repeat surgery) 2. Age =16 years 3. Willingness to go on EEN for the duration of the intervention period (minimum of 6 weeks) 4. Capacity to give consent

Exclusion criteria

Exclusion criteria: 1. Surgery for peri-anal CD, ulcerative colitis, or inflammatory bowel disease unclassified (IBDU) 2. Patients who require parenteral nutrition in the 6 weeks prior to surgery 3. Inability to comply with the trial schedule and follow up

Design outcomes

Primary

MeasureTime frame
Dual primary outcomes at 6 weeks post-surgery: 1. Crohn’s Life Impact Questionnaire (CLIQ; a CD-specific patient reported outcome assessing QoL) 2. Post-surgery complications using the Comprehensive Complication Index (CCI) If we demonstrate benefit for EEN on either of the primary outcomes this establishes effectiveness

Secondary

MeasureTime frame
Patient reported: 1. QoL over time using the CLIQ which will be collected post-surgery, fortnightly until 12 weeks post-surgery and then monthly up to 24 weeks post-surgery 2. Post-surgery recovery using the Surgical Quality of Recovery-15 (QoR-15) on day 3 post-surgery (or pre-discharge if discharged before day 3). The QoR-15 is a short form version of the QoR-40 and consists of 15 items each with a numerical rating score of 0-10. The total score therefore ranges from 0 to 150, with higher scores indicating better quality of recovery. Clinical: 3. Length of post-operative hospital stay (measured in nights in hospital) 4. Length of bowel resected (in centimetres measured along anti-mesenteric border) at time of surgery before being put in formalin 5. Number of anastomoses formed at surgery as documented in the operation notes or from discussion with the operating surgeon 6. Number of participants requiring stoma formation either at index operation or within 30 days of surgery due to re-operation 7. Number of participants who develop an anastomotic leak (either radiological concern or confirmed at reoperation) within 30 days of surgery 8. Number of participants re-admitted within 30 days of date of discharge 9. Number of participants requiring re-operation within 30 days of surgery 10. Number of participants who develop enterocutaneous fistulae within 90 days of surgery. This is defined as any new fistula tract from any point in the gastrointestinal tract opening on to skin at any site from day of surgery to 90 days later. Enterocutaneous fistula diagnosis can be confirmed following clinical assessment. Radiological confirmation is not required. 11. Number of participants who develop clinical recurrence of their CD at 24 and 52 weeks post-surgery as assessed by the Crohn’s Disease Activity Index (CDAI) 12. Number of participants who develop endoscopic disease recurrence assessed endoscopically on colonoscopy performed between 24 and 52 weeks post-surgery a

Countries

England, Northern Ireland, Scotland, United Kingdom, Wales

Contacts

Public ContactPooja Gaddu
ocean@trials.bham.ac.uk+44 (0)121 415 9120

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: May 7, 2026