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Impact of prior treatment on the performance of per-oral endoscopic myotomy for achalasia

Impact of prior treatment on the performance of per-oral endoscopic myotomy for achalasia

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-OON-17012965
Enrollment
Unknown
Registered
2017-10-12
Start date
2017-10-01
Completion date
Unknown
Last updated
2017-10-16

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

Conditions

Achalasia

Interventions

experiment group:obtain muscle specimens
control group:obtain muscle specimens

Sponsors

Tianjin Medical University General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Achalasia patients who would undergo POEM procedure and previously had or not undergone pre-vious pneumatic dilation, Heller myotomy, and other esophageal surgeries will be included in our research

Exclusion criteria

Exclusion criteria: Exclusion criteria were intake of non-steroidal anti-inflammatory drugs, corticosteroids, or other immunosuppressive drugs in the 6 months prior to examination, patients with a history of prior POEM

Design outcomes

Primary

MeasureTime frame
the severity of fibrosis of muscle layer;—

Contacts

Public ContactZhao Wei

Tianjin Medical University General Hospital

zhaoweihotstone@yeah.net+86 15022327482

Outcome results

None listed

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