Flexible endoscopic treatment for Zenker's diverticulum: Observational study of an existing treatment.

Flexible endoscopic treatment for Zenker's diverticulum: Observational study of an existing treatment. - FESD for ZD

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000037348

Enrollment

Registered

2019-07-20

Start date

2019-07-13

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

Zenker&#39

Interventions

flexible endoscopic septum division (FESD)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: - Diagnosed as ZD with symptoms - ASA score of > 3 - age of more than 20

Exclusion criteria

Exclusion criteria: - previous upper gastrointestinal surgery - previous treatments for ZD (i.e. surgery, endoscopic stapling, CO2 laser treatment, FESD) - presence of significant esophageal dysmotility disorder, such as achalasia - presence of psychiatric comorbidities - pregnancy - failure to provide written consent

Design outcomes

Primary

Measure	Time frame
Clinical success rate	—

Countries

Japan

Contacts

Public ContactToshio Kuwai

National Hospital Organization Kure Medical Center and Chugoku Cancer Center Department of Gastroenterology

kuwai.toshio.ur@mail.hosp.go.jp+81-823-22-3111

Outcome results

None listed

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

Flexible endoscopic treatment for Zenker&#39;s diverticulum: Observational study of an existing treatment.