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study on safety and long-term prognosis of endoscopic papillectomy for ampullary adenoma and adenocarcinoma

Retrospective multicenter study on safety and long-term prognosis of endoscopic papillectomy for ampullary adenoma and adenocarcinoma - safety and long-term prognosis of endoscopic papillectomy for ampullary adenoma and adenocarcinoma

Status
Active, not recruiting
Phases
Unknown
Study type
Unknown
Source
JPRN
Registry ID
JPRN-UMIN000037602
Enrollment
150
Registered
2019-08-06
Start date
2018-12-11
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

ampullary adenomas and adenocarcinomas

Interventions

None listed

Sponsors

Department of Gastroenterology and Hepatology, Nagasaki University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who underwent endoscopic papillectomy (EP) between January 2000 and October 2018

Exclusion criteria

Exclusion criteria: Patients who can not obtain demographic data and clinical information used in this study

Design outcomes

Primary

MeasureTime frame
Overall survival—

Countries

Japan

Contacts

Public ContactKosuke Takahashi

Nagasaki University Department of Gastroenterology and Hepatology

takapochi0809@gmail.com0958197481

Outcome results

None listed

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