Validation study of Terrier for endoscopic image

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-jRCT1032230375

Enrollment

500

Registered

2023-09-29

Start date

2023-11-24

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

adenoma, adenocarcinoma

Interventions

None listed

Eligibility

Inclusion criteria

Inclusion criteria: (1) images taken in the stomach (2) images taken with white-light, without dye and without magnification (3) adequate images for endoscopic diagnosis (4) images showing panoramic view of the lesion

Exclusion criteria

Exclusion criteria: (1) images including the same lesions (2) inadequate images for this study (3) images showing special type, non-epithelial tumor and advanced cancer

Design outcomes

Primary

Measure	Time frame
(1) Comparison of the sensitivity between specialists without AI and with AI (2) Comparison of the specificity between specialists without AI and with AI	—

Secondary

Measure	Time frame
(1) Comparison of the sensitivity between doctors without AI and with AI (2) Comparison of the specificity between doctors without AI and with AI (3) Comparison of the sensitivity between nonspecialists without AI and with AI (4) Comparison of the specificity between nonspecialists without AI and with AI (5) Comparison of the sensitivity between AI and specialists without AI (6) Comparison of the specificity between AI and specialists without AI	—

Measure

Time frame

(1) Comparison of the sensitivity between doctors without AI and with AI (2) Comparison of the specificity between doctors without AI and with AI (3) Comparison of the sensitivity between nonspecialists without AI and with AI (4) Comparison of the specificity between nonspecialists without AI and with AI (5) Comparison of the sensitivity between AI and specialists without AI (6) Comparison of the specificity between AI and specialists without AI

—

Contacts

Public ContactTanaka Hidenori

AI Medical Service Inc.

cd@ai-ms.com+81-3-6903-1028

Outcome results