Endoscopic esophageal myotomy for achalasia

Endoscopic esophageal myotomy for achalasia - Endoscopic esophageal myotomy

Status

Recruiting

Phases

Phase 2

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000001901

Enrollment

Registered

2009-04-23

Start date

2008-09-01

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

esophageal achalasia

Interventions

Submucosal endoscopic esophageal myotomy for esophageal achalasia with severe stenosis under general anesthesia

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Esophageal achalasia patient with severe stenosis Informed consent

Exclusion criteria

Exclusion criteria: Slight esophageal stenosis

Design outcomes

Primary

Measure	Time frame
Relapse-free survival	—

Secondary

Measure	Time frame
Intra and post-treatment morbidity, success rate	—

Countries

Japan

Contacts

Public ContactHaruhiro Inoue, MD, PhD

Showa University Koto Toyosu Hospital Digestive Disease Center

haruinoue777@yahoo.co.jp03-6204-6000

Outcome results

None listed

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