Examination of effectiveness of POEM for sigmoid-type achalasia and improvement of esophageal deviation / meandering

Examination of effectiveness of POEM for sigmoid-type achalasia and improvement of esophageal deviation / meandering - Examination of effectiveness of POEM for sigmoid-type achalasia and improvement of esophageal deviation / meandering

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000046283

Enrollment

Registered

2021-12-05

Start date

2021-12-05

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

sigmoid-type achalasia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patients who have been examined, diagnosed, and treated at Oita University Hospital 2) Cases aged 20 years or older at the time of treatment

Exclusion criteria

Exclusion criteria: Cases that offered to disagree with this study

Design outcomes

Primary

Measure	Time frame
Comparison of treatment outcomes for linear and sigmoid achalasia	—

Secondary

Measure	Time frame
1) Comparison of the rate of change in Eckardt score between linear achalasia and sigmoid achalasia 2) Comparison of adverse events between linear achalasia and sigmoid achalasia 3) Comparison of the incidence of reflux esophagitis between linear achalasia and sigmoid achalasia 4) Long-term results of Eckardt score in sigmoid type achalasia 5) Evaluation of improvement of esophageal flexion in sigmoid type achalasia (treatment evaluation and long-term course)	—

Measure

Time frame

1) Comparison of the rate of change in Eckardt score between linear achalasia and sigmoid achalasia 2) Comparison of adverse events between linear achalasia and sigmoid achalasia 3) Comparison of the incidence of reflux esophagitis between linear achalasia and sigmoid achalasia 4) Long-term results of Eckardt score in sigmoid type achalasia 5) Evaluation of improvement of esophageal flexion in sigmoid type achalasia (treatment evaluation and long-term course)

—

Countries

Japan

Contacts

Public ContactKazuhiro Mizukami

Oita University, Faculty of medicine Department of Gastroenterology

mizkaz0809@oita-u.ac.jp097-586-6193

Outcome results