Regular vs early unclamping in robotic partial nephrectomy (REVUPAN): A randomized controlled trial

Regular vs early unclamping in robotic partial nephrectomy (REVUPAN): A randomized controlled trial - REVUPAN

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00035856

Enrollment

Registered

2025-01-14

Start date

2025-02-04

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

C64

Interventions

Group 1: Robot-assisted partial nephrectomy with standard clamping technique Group 2: Robot-assisted partial nephrectomy with early unclamping technique

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Indication for Robot-assisted partial nephrectomy

Exclusion criteria

Exclusion criteria: multiple ipsilateral tumors

Design outcomes

Primary

Measure	Time frame
Feasibility, Intraoperative Complication, postoperative complications, ischemiatime, perioperative renal function (Delta-GFR)	—

Secondary

Measure	Time frame
Operating Times, renal function in the Follow up	—

Countries

Germany

Contacts

Public ContactRoman Mayr

Lehrstuhl für Urologie

roman.mayr@ukr.de+499417823502

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Aug 10, 2026