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Comparative analysis of the therapeutic effects of double umbrella shaped occluder and mushroom umbrella shaped occluder in the treatment of chronic upper gastrointestinal airway fistula

Comparative analysis of the therapeutic effects of double umbrella shaped occluder and mushroom umbrella shaped occluder in the treatment of chronic upper gastrointestinal airway fistula

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500095557
Enrollment
Unknown
Registered
2025-01-08
Start date
2024-07-01
Completion date
Unknown
Last updated
2025-01-13

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

Conditions

upper gastrointestinal-tracheobronchial fistulas

Interventions

double-umbrella-shaped occluder group:NA
mushroom-umbrella-shaped occluder group:NA

Sponsors

Jiangsu Provincial Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients with chronic upper gastrointestinal airway fistula who received double umbrella or mushroom shaped occluder treatment in the Gastroenterology Department of Jiangsu Provincial People's Hospital from September 1, 2020 to June 31, 2024.

Exclusion criteria

Exclusion criteria: Patients with follow-up time less than 6 months or missing key clinical data.

Design outcomes

Primary

MeasureTime frame
Occlusion success rate at 12-months follow-up;—

Secondary

MeasureTime frame
Occlusion success rate at 3-months follow-up;Occlusion success rate at 6-months follow-up;Occlusion success rate at 24-months follow-up;—

Countries

China

Contacts

Public ContactZhang Guoxin

Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University

guoxinz@njmu.edu.cn+86 139 5191 3128

Outcome results

None listed

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