The safety and feasibility of robotically-assisted laparoscopic rectal cancer surgery using da Vinci Surgical System

The safety and feasibility of robotically-assisted laparoscopic rectal cancer surgery using da Vinci Surgical System - The safety and feasibility of robotically-assisted laparoscopic rectal cancer surgery

Status

Recruiting

Phases

Phase 2

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000019857

Enrollment

Registered

2015-11-20

Start date

2015-10-01

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

Robot assisted laparoscopic rectal surgery

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Rectal cancer Patients expected to undergo radical excision Performance status (PS;ECOG) is 0 or 1 Written informed consent

Exclusion criteria

Exclusion criteria: Any metastasis The case that the high adhesion is predicted The case that the medical attendant judged to be inappropriate

Design outcomes

Primary

Measure	Time frame
Rate of conversion from laparoscopic surgery to open surgery	—

Secondary

Measure	Time frame
Rate of the incidence of postoperative complications further than Grade2 of Clavien-Dindo classification incidence of intra-operative complications QOL, sexual and urinary function Postoperative morbidity and short terms outcomes Local recurrence rates at three years Disease free survival Overall survival In-hospital mortality	—

Countries

Japan

Contacts

Public ContactHiroshi Oshio

National Hospital Organization, Sendai Medical Center Department of Surgery

hoshio981@snh.go.jp022-293-1111

Outcome results

None listed

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