Clinical trial on the efficacy and safety of robot assisted laparoscopic partial nephrectomy using Davinci surgical system

Clinical trial on the efficacy and safety of robot assisted laparoscopic partial nephrectomy using Davinci surgical system - Clinical trial on the efficacy and safety of robot assisted laparoscopic partial nephrectomy using Davinci surgical system

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013785

Enrollment

Registered

2014-04-23

Start date

2014-05-01

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

renal tumor

Interventions

patient of renal cellcarcinoma

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: clinical stage T1aN0M0

Exclusion criteria

Exclusion criteria: performance status 2 ASA 4

Design outcomes

Primary

Measure	Time frame
Efficacy and safety of robot assisted laparoscopic partial nephrectomy (surgical margine negative,WIT<25min,no blood transfusion,no complication)	—

Secondary

Measure	Time frame
operative time, complication, pathology, prognosis	—

Countries

Japan

Contacts

Public ContactMotohiko Sugi

Kansai medical university Hirakata hospital urology

sugim@takii.kmu.ac.jp072-804-0101

Outcome results

None listed

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