A pilot study of robot assisted gastrectomy with nodal dissection for clinical stage I gastric cancer using the da Vinci Si surgical system

A pilot study of robot assisted gastrectomy with nodal dissection for clinical stage I gastric cancer using the da Vinci Si surgical system - Lap-G da Vinci

Status

Recruiting

Phases

Phase 2

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000016349

Enrollment

Registered

2015-01-27

Start date

2014-06-26

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

Robot-assisted surgery

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Histolically proved as gastric carcinoma by biopsy 2.cStageIA(T1N0) or cStageIB(T1N1, T2N0) diagnosed by imaging examinations 3.Excluded from the indication of ESD using gastroendoscopy 4.No invasion to the esophagus or duodenum. Radical resection is expected by distal gastrectomy or spleen-preserving total gastrectomy. Regardless of number of lesions. 5.PS(ECOG) 0 or 1 6.Full informed consent with candidates by the document

Exclusion criteria

Exclusion criteria: 1.BMI exceeding 30 2.History of surgery in the upper abdomen, or surgery with intestinal resection 3. History of chemotherapy (including hormonal therarpy) or radiation also for other neoplasm lesions

Design outcomes

Primary

Measure	Time frame
Incidence of intraperitoneal inflectional complication (anastomotic leakage, pancreatic fistula and intraperitoneal abscess)	—

Secondary

Measure	Time frame
Incidence of accomplishment of robotic surgery, incidence of adverse events	—

Countries

Japan

Contacts

Public ContactTakahiro Kinoshita

National Cancer Center Hospital East Gastric Surgery Division

takkinos@east.ncc.go.jp04-7133-1111

Outcome results

None listed

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