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Optimising surgical anastomosis in ileocolic resection for Crohn's disease to reduce recurrent disease: A Randomized controlled trial comparing hand-sewn (END-TO-END or Kono-S) to stapled anastomosis (END2END study)

Optimising surgical anastomosis in ileocolic resection for Crohn's disease to reduce recurrent disease: A Randomized controlled trial comparing hand-sewn (END-TO-END or Kono-S) to stapled anastomosis (END2END study) - END2END study

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
NL-OMON
Registry ID
NL-OMON56161
Enrollment
165
Registered
2022-07-19
Start date
2023-07-13
Completion date
Unknown
Last updated
2025-09-15

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

Conditions

Recurrent Crohn's disease

Interventions

The following groups will be compared: Group 1 (intervention): Handsewn end to end anastomosis (end to end or Kono-s) Group 2 (standard): Stapled side to side anastomosis

Sponsors

Amsterdam UMC
Lead Sponsor

Eligibility

Age
16 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1. Males and females aged >16 years 2. Ileocolic disease or disease of the neoterminal ileum with an indication for resection 3. Concurrent therapies with corticosteroids, 5-ASA drugs, thiopurines, MTX, antibiotics, and anti-TNF therapy are permitted. 4. All patients should have ileocolic disease or disease of the neoterminal ileum previously confirmed during endoscopy, with a recent update of imaging (e.g. Ultrasound, MR enterography (or CT enterography if MR is contraindicated)) 5. Ability to comply with protocol. 6. Competent and able to provide written informed consent. 7. Patiënt must have been discussed in the local MDT

Exclusion criteria

Exclusion criteria: 1. Inability to give informed consent. 2. patients less than 16 years of age. 3. Clinically significant medical conditions within the six months before the operation : e.g. myocardial infarction, active angina, congestive heart failure or other conditions that would, in the opinion of the investigators, compromise the safety of the patient. 4. History of cancer

Design outcomes

Primary

MeasureTime frame
• Endoscopic recurrence at six months following ileocolic resection defined as SES-CD of the terminal ileum >2 and Rutgeerts >i2b by central reading. Primary Objective: Recurrence at six months following ileocolic resection defined as Rutgeerts >i2b assessed by local and central reading separately for comparison blinded for the type of anastomoses. The quality of endoscopic scoring and over scoring will be assessed comparing local scoring by the treating gastroenterologist and the central reading scoring for the different types of anastomoses.

Secondary

MeasureTime frame
Secondary Objectives: • Post-operative 30 days complications • Histologic and clinical recurrence at 6 months • Clinical recurrence within 1 year • Need for restarting immunosuppressive medication within the first year postoperatively for endoscopic or clinical recurrence. • QOL as measured by EuroQol, IBDQ and SF-36 at baseline and at 6 months • Health care consumption and costs of readmission, outpatient clinic and diagnostics • The 5 year reoperation rate for recurrence of disease at the anastomotic site.

Countries

Netherlands

Contacts

Public ContactO. Bakar

Amsterdam UMC

o.bakar@amsterdamumc.nl0204444781

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)