Comparing Manual Versus Stapled Side to Side Ileocolic Anastomosis in Crohn's Disease (HAND2END)

San Donato Group (GSD)

Status: Enrolling

Conditions: Crohn's Ileocolitis; IBD; Ileocolitis; Crohn Disease

Treatments: Procedure: Handsewn anastomosis

Study type: Interventional

Funder types: Other

Identifiers

NCT05246917

5.2

Details and patient eligibility

About

RESEARCH QUESTION Are handsewn (end to end and Kono S side to side) anastomoses superior to side to side stapled anastomosis after ileocolic resection for Crohn's disease with respect to endoscopic recurrence, gastrointestinal function and costs.

HYPOTHESIS Stapled side anastomosis advised in ECCO guidelines heal with ulcerations on the staple line causing systematic over scoring of endoscopic recurrence leading to unjustified restarting of expensive drugs reducing QOL and increasing costs. Side to side saccular configuration causes stasis affecting recurrence and dysfunction.

DESIGN Randomised superiority study

POPULATION Patients with Crohn requiring (re)resection of the (neo)terminal ileum

INTERVENTION Kono S and end to end hand sewn anastomosis

USUAL CARE Side to side stapled anastomosis

OUTCOME Endoscopic recurrence (local and central reading) at 6 months

SAMPLE 25% reduction in 2:1 ratio -> 126 + 63 = 189 patients

KEYWORDS Crohn, ileocolic resection, recurrence

Enrollment: 189 estimated patients

Sex: All

Ages: 18 to 99 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Males and females aged >18 years
• Ileocolic disease or disease of the neoterminal ileum with an indication for resection
• Concurrent therapies with corticosteroids, 5-ASA drugs, thiopurines, MTX, antibiotics, and anti-TNF therapy are permitted.
• All patients should have undergone a colonoscopy and MR enterography (or CT enterography if MR contraindicated) in last 3 months to assess extent of disease.
• Ability to comply with protocol.
• Competent and able to provide written informed consent.
• Patient must have been discussed in the local MDT

Exclusion criteria

• Inability to give informed consent.
• Patients less than 16 years of age.
• Patients undergoing repeated ileocolic resection.
• History of cancer < 5 years which might influence patients prognosis
• Emergent operation. Pregnant or breast feeding.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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189 participants in 2 patient groups

Handsewn ileocolic anastomosis

Experimental group

Description:

Randomised comparison of handsewn (end-to-end and the Kono-S) with the side-to-side stapled anastomosis. to use a manual anastomosis technique avoiding stapled technique to verify if stapled anastomosis can cause ulcers at endoscopic follow up with systematic overscoring

Treatment:

Procedure: Handsewn anastomosis

Side to side stapled anastomosis

No Intervention group

Description:

Randomised comparison of handsewn (end-to-end and the Kono-S) with the side-to-side stapled anastomosis. to use a manual anastomosis technique avoiding stapled technique to verify if stapled anastomosis can cause ulcers at endoscopic follow up with systematic overscoring