Retroperitoneal versus transperitoneal robotic partial nephrectomy. A randomized controlled study.

Retroperitoneal versus transperitoneal robotic partial nephrectomy. A randomized controlled study. - ROPARN

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00029650

Enrollment

Registered

2022-08-31

Start date

2022-09-05

Completion date

Unknown

Last updated

2025-10-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

D41 C64

Interventions

Group 1: transperitoneal robotic partial nephrectomy Group 2: retroperitoneal robotic partial nephrectomy

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients with kidney tumours that qualify for a robotic partial nephrectomy Age 18 +

Exclusion criteria

Exclusion criteria: Extended transabdominal or retroperitoneal surgery in patient history where only one of both procedures is possible

Design outcomes

Primary

Measure	Time frame
Pain intensity (3 times a day) and need of analgetics (Can be taken from the electronic patient file), mobility (is recorded by the nursing)	—

Secondary

Measure	Time frame
Time of surgery, complications, positive margin	—

Countries

Germany

Contacts

Public ContactRoman Mayr

Universitätsklinik für Urologie am Caritas Krankenhaus St. Josef

roman.mayr@ukr.de09417823502

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026