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Comparison of robotic-assisted minimally invasive gastrectomy and open gastrectomy in patients with resectable gastric cancer: A retrospective analysis

Comparison of robotic-assisted minimally invasive gastrectomy and open gastrectomy in patients with resectable gastric cancer: A retrospective analysis

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00036368
Enrollment
163
Registered
2025-03-11
Start date
2023-08-31
Completion date
Unknown
Last updated
2025-04-07

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

Conditions

C16

Interventions

Group 1: Robotic-assisted minimally invasive gastrectomy (RAMIG) Group 2: Open gastrectomy (OG)

Sponsors

Universitätsklinikum Münster (UKM) Klinik für Allgemein-, Viszeral- und Transplantationschirurgie
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: The study included patients aged 18 years or older with resectable gastric cancer or adenocarcinoma of the esophagogastric junction (AEG) types II and III who underwent either robot-assisted minimally invasive gastrectomy (RAMIG) or open gastrectomy (OG) between May 2012 and August 2023 and had provided written informed consent for the scientific use of their medical data.

Exclusion criteria

Exclusion criteria: Exclusion criteria encompassed peritoneal carcinomatosis, laparoscopic procedures, palliative cases, distant metastases, and hyperthermic intraperitoneal chemotherapy (HIPEC) due to non-comparability of treatment protocols.

Design outcomes

Primary

MeasureTime frame
Postoperative opioid consumption in morphine milligram equivalents (MME) and Postoperative pain intensity assessed using Numerical Rating Scale (NRS) at rest and during activity

Secondary

MeasureTime frame
Operative duration, Length of Intensive Care Unit/Intermediate Care Unit stay, Total hospital length of stay, Intraoperative blood loss, Postoperative complications

Countries

Germany

Contacts

Public ContactJens Peter Hölzen

Universitätsklinikum Münster (UKM) Klinik für Allgemein-, Viszeral- und Transplantationschirurgie

jenspeter.hoelzen@ukmuenster.de+49 251 8356127

Outcome results

None listed

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