Robot (Da Vinci) -assisted colorectal surgery

Robot (Da Vinci) -assisted colorectal surgery - Robot-assisted colorectal surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000017085

Enrollment

Registered

2015-04-09

Start date

2012-04-01

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

Colorectal cancer

Interventions

Robot-assisted colorectal surgery using da Vinci Surgical System will be performed.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Colorectal cancer proven histologically. 2. No distant metastasis. 3. No invasion to the adjacent organ. 4. Age under 80 5. Performance Status 0 / 1 6. Written informed consent.

Exclusion criteria

Exclusion criteria: 1. abalienation or disorder of other cognitive functioning 2. Platelet count under 50,000/micro-litter, prothrombin time under 80% 3. Severe disorder of liver function 4. Severe disorder of renal function 5. Severe disorder of heart function 6. Patient with high possibility of intraabdominal adhesion 7. Patient without consent of blood transfusion 8. Other conditions judged ineligible by physician.

Design outcomes

Primary

Measure	Time frame
operation time, blood loss	—

Countries

Japan

Contacts

Public ContactEiji Sunami

The university of Tokyo Department of surgical oncology

eijisunami@gmail.com03-3815-5411

Outcome results

None listed

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