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Prospective observational study of factors affecting adenoma detection rate in colonoscopy

Prospective observational study of factors affecting adenoma detection rate in colonoscopy - Prospective observational study of factors affecting adenoma detection rate in colonoscopy

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000054789
Enrollment
3500
Registered
2024-06-26
Start date
2023-06-26
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

Hyperplastic polyp, Sessile serrated lesion, Colorectal neoplasm

Interventions

None listed

Sponsors

Keio University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients scheduled to undergo screening colonoscopy

Exclusion criteria

Exclusion criteria: 1. patients under 20 years of age at the time consent is obtained 2. Cases deemed unsuitable for enrolment by the investigator or sub-investigator

Design outcomes

Primary

MeasureTime frame
Risk factors contributing to ADR

Secondary

MeasureTime frame
Patient background (age, gender, medical history, comorbidities, medication history, family history, etc.), examination time, presence of lesions, lesion characteristics (location, gross type, size), final pathology diagnosis, polyp detection rate, scope, whether CAD EYE (AI-based diagnostic aid) used

Countries

Japan

Contacts

Public ContactDaisuke Minezaki

Keio University School of Medicine Division of Research and Development for Minimally Invasive Treatment, Cancer Center

d-mine@keio.jp03-3353-1211

Outcome results

None listed

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