Robot-assisted laparoscopic pyeloplasty for ureteropelvic junction obstruction

Robot-assisted laparoscopic pyeloplasty for ureteropelvic junction obstruction - Robot-assisted laparoscopic pyeloplasty

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021208

Enrollment

Registered

2016-02-25

Start date

2012-12-10

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

Ureteropelvic junction obstruction

Interventions

Da vinci S surgical system

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)patients with ureteropelvic junction obstruction 2)body weight of patient is above 10kg 3)written approval of patient or patient's family

Exclusion criteria

Exclusion criteria: 1)severe cardiac disease 2)past open surgery with disadvantage for robotic surgery 3)uncontrolled infection 4)other congenital disorder with disadvantage for robotic surgery 5)psychiatric disorder 6)pregnant women 7)bleeding tendency

Design outcomes

Primary

Measure	Time frame
Resolution of ureteropelvic junction obstruction, and preserve of kidney function	—

Countries

Japan

Contacts

Public ContactKentaro Mizuno

Nagoya City University Graduate School of Medical Sciences Department of Pediatric Urology

kmizuno@med.nagoya-cu.ac.jp052-853-8266

Outcome results

None listed

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