Robotic-assisted versus laparoscopic versus open liver surgery. Comparison of the postoperative outcomes of different surgical approaches according to the IWATE difficulty levels

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00036636

Enrollment

814

Registered

2025-04-11

Start date

2024-06-07

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

C22 D13.4 C78.7

Interventions

Group 1: Robotic-assisted liver resection Group 2: Laparoscopic liver resection Group 3: Open liver surgery

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Elective liver surgery

Exclusion criteria

Exclusion criteria: Multivisceral resection Biliodigestive Anastomosis Emergency resection

Design outcomes

Primary

Measure	Time frame
Postoperative complications (Clavien-Dindo Grad > III) within 90 days after resection.	—

Secondary

Measure	Time frame
-Operative data (Duration, Intraoperative Blood Loss, Duration of pringle etc.) -Postoperative data (Lenght of hospital stay, Revision Surgery, Intervention, In-house Mortality)	—

Countries

Germany

Contacts

Public ContactSchaima Abdelhadi

Chirurgische Klinik, Universitätsmedizin Mannheim

schaima.abdelhadi@umm.de06213832225

Outcome results

None listed

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