UMIN ID: UMIN000054285
Registered date:30/04/2024
Prospective Cohort Study of the Development of AI Diagnosing Subepithelial Lesions of the Gastrointestinal Tract
Basic Information
Recruitment status | Recruiting |
---|---|
Health condition(s) or Problem(s) studied | Cases undergoing EUS examination aimed at diagnosis, tissue sampling, and follow-up for suspected submucosal tumors of the gastrointestinal tract |
Date of first enrollment | 2024/04/30 |
Target sample size | 720 |
Countries of recruitment | Japan |
Study type | Observational |
Intervention(s) |
Outcome(s)
Primary Outcome | Accuracy in SEL's three-category differentiation (GIST, leiomyoma, and others) in EUS by an AI diagnostic system |
---|---|
Secondary Outcome | Diagnostic performances (sensitivity, specificity, positive predictive value, negative predictive value, accuracy) of an AI diagnostic system and expert physicians in the two-category differentiation (GIST, others) of SEL; diagnostic performances in multi-category classification (accuracy, sensitivity per category); diagnostic capabilities of non-expert physicians; diagnostic capabilities of various biopsy procedures; and EUS findings contributing to diagnosis |
Key inclusion & exclusion criteria
Age minimum | 18years-old |
---|---|
Age maximum | Not applicable |
Gender | Male and Female |
Include criteria | |
Exclude criteria | Patients deemed unsuitable as research subjects by the principal investigator; patients lacking the capacity to consent |
Related Information
Primary Sponsor | Nagoya University |
---|---|
Secondary Sponsor | |
Source(s) of Monetary Support | Nagoya University |
Secondary ID(s) |
Contact
public contact | |
Name | Kuwahara Takamichi |
Address | 65, Tsuruma-cho, Nagoya, Japan Japan 466-8580 |
Telephone | 052-744-2172 |
kuwa_tak@aichi-cc.jp | |
Affiliation | Nagoya Graduate School of Medicine Department of Gastroenterology and Hepatology |
scientific contact | |
Name | Kawashima Hiroki |
Address | 65, Tsuruma-cho, Nagoya, Japan Japan |
Telephone | 052-744-2172 |
kuwa_tak@aichi-cc.jp | |
Affiliation | Nagoya Graduate School of Medicine Department of Gastroenterology and Hepatology |