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Multi-Center, Prospective Study of Endoscopic sphincterotomy for pancreatobiliary disease(Safety for elderly patients)

Multi-Center, Prospective Study of Endoscopic sphincterotomy for pancreatobiliary disease(Safety for elderly patients) - EST study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000004516
Enrollment
1000
Registered
2010-11-11
Start date
2011-01-01
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

Pancreatobiliary disease

Interventions

None listed

Sponsors

Graduate School of Medicine, Chiba University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients with pancreatobiliary disease. Patients with no prior EST therapy.

Exclusion criteria

Exclusion criteria: 1)Platelet count >= 50,000/mm3, PT-INR <= 1.5, 2)Patients who gives written informed consent. 3)Patients considered ineligible for this study. 4)Patients for whom endoscopic biliary drainage is difficult.

Design outcomes

Primary

MeasureTime frame
Clinical utility of EST

Secondary

MeasureTime frame
Success rate of EST, complication rate of EST

Countries

Japan

Contacts

Public ContactYuji SAKAI

Chiba University Hospital Department of Gastroenterology

Outcome results

None listed

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