Study of feasibility and safety in Robot-assisted proximal gastrectomy with esophago-gastrostomy using da Vinci S Surgical System for gastric cancer.

Study of feasibility and safety in Robot-assisted proximal gastrectomy with esophago-gastrostomy using da Vinci S Surgical System for gastric cancer. - Study of feasibility and safety in Robot-assisted proximal gastrectomy.

Status

Recruiting

Phases

Phase 1

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000010011

Enrollment

Registered

2013-02-12

Start date

2013-02-12

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

gastric cancer

Interventions

The use of da Vinci S surgical System in laparoscopic gastrectomy for gastric cancer.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Histologically proven gastric adenocarcinoma. 2) cStage IA(T1N0) . 3) No history of upper abdominal surgery and no history of intestinal resection. 4) Sufficient organ functions. 5) Written informed consent.

Exclusion criteria

Exclusion criteria: (1)Active synchronous cancers. (2)Women during pregnancy or breast-feeding. (3)Severe mental disease. (4)Cases which is unsuitable for laparoscopic surgery. (5)Cases which the investigators think inadequate to this study.

Design outcomes

Primary

Measure	Time frame
frequency of adverse events	—

Secondary

Measure	Time frame
the accomplishment rate	—

Countries

Japan

Contacts

Public ContactMasahiko Nishizaki

Okayama University Okayama University Hospital, Department of Gastroenterological Surgery

086-235-7257

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026