Investigation for the efficacy of overtube to prevent aspiration pneumonia after endoscopic submucosal dissection for the treatment of esophageal and gastric neoplasms.

Investigation for the efficacy of overtube to prevent aspiration pneumonia after endoscopic submucosal dissection for the treatment of esophageal and gastric neoplasms. - Investigation for the efficacy of overtube to prevent aspiration pneumonia after endoscopic submucosal dissection for the treatment of esophageal and gastric neoplasms.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000036398

Enrollment

216

Registered

2019-04-03

Start date

2019-04-03

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

neoplasms in the esopagus and stomach

Interventions

a group with overtube a group without overtube

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients over 80 years old who undertake upper gastrointesitnal ESD.

Exclusion criteria

Exclusion criteria: Patients- with lesion in cervical esophagsus. who are expected to be difficult in placing overtube after radiation therapy in pharynx/larynx and neck region. who develop delayed bleeding or perforation between ESD and obtaining CT.

Design outcomes

Primary

Measure	Time frame
The incidence of aspiration pneumonia one day after ESD.	—

Countries

Japan

Contacts

Public ContactArao Masamichi

Gifu University Hospital Gastroenterolgoy

aryao_poor_boy@yahoo.co.jp058-230-6308

Outcome results

None listed

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