Skip to content

Short- and long-term outcome of intracorporeal anastomosis in laparoscopic colectomy for colon cancer: Multi-center retro and prospective cohort study

Short- and long-term outcome of intracorporeal anastomosis in laparoscopic colectomy for colon cancer: Multi-center retro and prospective cohort study - Ican study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000047994
Enrollment
5500
Registered
2022-06-09
Start date
2022-09-01
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Colon cancer

Interventions

None listed

Sponsors

Osaka medical and pharmaceutical university Genaral and gastroenterological surgery
Lead Sponsor
Japan society of laparoscopic colorectal surgery
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Patients who are histologically diagnosed with colon adenocarcinoma before surgery 2) Patients diagnosed with Stage 0-III by preoperative clinical diagnosis 3) Patients with Grade 0 to 2 general status of ECOG Performance Status 4) R0 surgical cases

Exclusion criteria

Exclusion criteria: 1) Patients who have had a large intestine (colon, rectum) resection in the past 2) Patients who underwent anastomosis with Double Stapling Technique 3) Patients who have a stoma 4) Patients with intestinal obstruction 5) Patients undergoing emergency surgery 6) Patients who received preoperative chemotherapy

Design outcomes

Primary

MeasureTime frame
3-year relapse free survival

Secondary

MeasureTime frame
3-year overall survival, 3-year local, peritoneal and anastomotic site recurrence free survival, Incidence of postoperative complications, length of surgical incision, portion of surgical wound, length of surgical specimen (PM, DM), operation time, blood loss, number of harvested lymph nodes, anastomotic method, open conversion rate, conversion rate to extracorporeal anastomosis, time to bowel movement, hospital stay period after surgery, operation results according to colon region

Countries

Japan

Contacts

Public ContactKeitaro Tanaka

Otsu city hospital Genaral, breast and gastroenterological surgery

keitaro.tanaka@ompu.ac.jp+81(0)77-522-4607

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026