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A Comparative Study on Short-Term Clinical Efficacy and Health Economics between Reduced-Port (3+1) Robotic and Conventional (4+1) Robotic Radical Gastrectomy for Gastric Cancer

Short-Term Clinical Efficacy and Health Economics Study of Reduced-Port Robotic Versus Traditional Robotic Gastrectomy for Gastric Cancer

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600118127
Enrollment
Unknown
Registered
2026-02-02
Start date
2026-02-02
Completion date
Unknown
Last updated
2026-02-09

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

Conditions

Gastric cancer

Interventions

Reduced-Port Robotic Surgery Group:None
Regular Robot Group:None

Sponsors

The Second Hospital of Lanzhou University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: (1) Histologically confirmed gastric adenocarcinoma. (2) Age: 18 to 80 years old, gender not limited. (3) The American Society of Anesthesiologists (ASA) classification is I, II or III. (4) The physical condition score is 0 or 1 point. (5) Plan to undergo robotic surgery.

Exclusion criteria

Exclusion criteria: (1) No distant metastasis was found before the operation, but it was confirmed by intraoperative exploration/postoperative pathology. (2) Due to the tumor, D2 lymph node dissection /R0 resection could not be completed. (3) Other diseases require concurrent surgical treatment. (4) Voluntary withdrawal from the study or discontinuation of treatment for non-clinical reasons.

Design outcomes

Primary

MeasureTime frame
Perioperative outcomes;Average pain scores;Health Economics Evaluation;

Secondary

MeasureTime frame
Postoperative complications;Clinicopathologic features;Immune-inflammation indicators;

Countries

China

Contacts

Public ContactWang Wenjie

The Second Hospital of Lanzhou University

sciencedoctor@126.com+86 181 9319 0901

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 15, 2026