Prospective cohort study of laparoscopic low anterior resection for the patients with advanced rectal cancer

Prospective cohort study of laparoscopic low anterior resection for the patients with advanced rectal cancer - MCSGO-0902

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000002909

Enrollment

100

Registered

2009-12-17

Start date

2010-01-01

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

rectal cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) daiagnosed with rectal adenocarcinoma histologically 2) distal edge of tumor is located in the middle third of the rectum (7-12cm from anal verge) 3) cT3 or cT4, tumor size within 5cm, and without adjacent organ involvement 4) cN0, cN1, or cN2 5) cM0 6) elective surgery case 7) without any previous abdominal surgery (except the appendectomy) 8) BMI less than 30 9) without any irradiation for the pelvis 10) written informed consent

Exclusion criteria

Exclusion criteria: 1) synchronous colorectal carcinoma 2) pregnancy or lactaiton 3) complicated with psychosis 4) myocardial infarction within six months or unstable angina 5) severe pulmonary emphysema or pulmonary fibrosis 6) uneder systemic steroid therapy

Design outcomes

Primary

Measure	Time frame
completion rate of laparoscopic surgery	—

Countries

Japan

Contacts

Public ContactMasataka Ikeda Tsunekazu Mizushima

Osaka University Graduate School of Medicine Department of Surgery

tmizushima@gesurg.med.osaka-u.ac.jp06-6879-3251

Outcome results