Pilot study of less-invasive laparoscopic endoscopic cooperative surgery

Phase I study for feasibility of less-invasive laparoscopic endoscopic cooperative surgery - Phase I study for feasibility of less-invasive laparoscopic endoscopic cooperative surgery

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000044467

Enrollment

Registered

2021-07-01

Start date

2021-07-16

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 submucosal tumors

Interventions

Endoscopic resection and defect closure

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Gastric submucosal tumors that are diagnosed or suspected with GIST, 3cm or less in size 2) Intraluminally- or intramurally-growing type tumors 3) 20 years-old or more

Exclusion criteria

Exclusion criteria: 1) Bleeding tendency 2) Liver cirrhosis with Child-Pugh C 3) Chronic kidney disease on hemodialysis 4) Patient whom doctors in charge determine as an inappropriate for inclusion of the study

Design outcomes

Primary

Measure	Time frame
Completeness of endoscopic resection	—

Countries

Japan

Contacts

Public ContactKazutoshi Higuchi

Nippon Medical School Hospital Department of Gastroenterology and Hepatology

k-higuchi@nms.ac.jp0338222131

Outcome results

None listed

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