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Laparoscopic subtotal colectomy with modified antiperistaltic cecorectal anastomosis in the treatment of slow transit constipation

Laparoscopic subtotal colectomy with modified antiperistaltic cecorectal anastomosis in the treatment of slow transit constipation

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600127650
Enrollment
Unknown
Registered
2026-07-03
Start date
2026-09-01
Completion date
Unknown
Last updated
2026-07-13

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

Conditions

Colonic Slow Transmit Constipation

Interventions

Experimental group: side-to-side cecorectal anastomosis:The anterior wall of the cecum was anastomosed to the anterior wall of the rectum in an extended side-to-side fashion, resulting in a large side
Control group: end-to-side cecorectal anastomosis:The lateral wall of the cecum was anastomosed to the distal stump of the rectum in an end-to-side fashion.

Sponsors

Zhengzhou University Affiliated Luoyang Central Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Meet the Rome III diagnostic criteria for constipation; 2. Have a confirmed diagnosis of colonic slow transit constipation; 3. Suffer from severe chronic symptoms that affect the patient's quality of life; 4. Have failed conservative medical treatment for more than 5 years; 5. Age 15; 8. The patient has provided informed consent to undergo surgical treatment.

Exclusion criteria

Exclusion criteria: 1. Organic diseases such as colorectal tumors, inflammatory bowel disease, or polyps; 2. Patients with pelvic floor dysfunction, outlet obstruction, or talis muscle spasm indicated by defecography; 3. Patients with psychiatric symptoms such as depression.

Design outcomes

Primary

MeasureTime frame
Postoperative Abdominal Pain Scoring;

Secondary

MeasureTime frame
Wexner Constipation Scoring System ;Gastrointestinal Quality of Life Index;

Countries

China

Contacts

Public ContactDong Wei

Zhengzhou University Affiliated Luoyang Central Hospital

wd150yyw5k@yeah.net+86 139 3796 9758

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jul 23, 2026