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Esophageal microbiota after Peroral esophageal myotomy in achalasia patients

Esophageal microbiota after Peroral esophageal myotomy in achalasia patients

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0005797
Enrollment
30
Registered
2021-01-20
Start date
2018-10-30
Completion date
Unknown
Last updated
2021-01-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

Yonsei University Health System, Severance Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) patients who were diagnosed with achalasia and planned to undergo POEM; (2) age 20-80 years;

Exclusion criteria

Exclusion criteria: (1) history of previous treatment except medication for achalasia; (2) history of chest and gastrointestinal surgery; (3) prior treatment with proton pump inhibitors or antibiotics within 8 weeks; (4) presence of active infection in oral cavity; (5) history of malignancy; (6) history of bleeding tendency or taking antithrombotics; and (7) presence of systematic disease receiving treatment.

Design outcomes

Primary

MeasureTime frame
Esophageal microbiota—

Secondary

MeasureTime frame
symptom improvement, Eckardt score—

Countries

Korea, Republic of

Contacts

Public ContactDa Hyun Jung

Yonsei University Health System, Severance Hospital

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026