Multi-Reader Multi-Case, Retrospective Study to Evaluate Effectiveness of CadAI-B for Breast
2 other identifiers
observational
1,000
1 country
1
Brief Summary
The purpose of this study is to evaluate the effectiveness of lesion detection and diagnosis-aiding software (CadAI-B for Breast) during ultrasound (US) examination
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 24, 2023
CompletedFirst Submitted
Initial submission to the registry
April 2, 2024
CompletedFirst Posted
Study publicly available on registry
April 8, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 14, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
January 14, 2025
CompletedApril 8, 2024
April 1, 2024
1.1 years
April 2, 2024
April 2, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Area Under the LROC Curve
The area under the LROC curve (AUC\_LROC) on the diagnosis of suspicious lesions was computed and compared between the aided and unaided sessions.
6 weeks
Secondary Outcomes (1)
Lesion detection sensitivity and specificity
6 weeks
Study Arms (3)
Cancer group
confirmed as a breast cancer (DCIS or invasive cancer) through the subsequent biopsy conducted within following 1 year of the ultrasound exam.
Benign group
Either confirmed as a benign through the subsequent biopsy conducted within following 1 year of the ultrasound exam or showing stability on more than 2 years of imaging follow-up after initial diagnosis
Normal group
Interpreted as BI-RADS 1 (Negative) with no cancers on the ultrasound exam
Interventions
CadAI-B for Breast is designed to assist healthcare professionals in lesion detection and differential diagnosis during breast US examinations.
Eligibility Criteria
Mainly recruited from a tertiary hospital but no limitation of enrollment
You may qualify if:
- Women who underwent breast US examination
- Women with breast cancer (DCIS or invasive cancer) diagnosed via biopsy
- Women who had been followed for more than 2 years after initial US examination
You may not qualify if:
- women who had breast implants
- women who had US images containing artifacts affecting the review of images
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- BeamWorks Inc.lead
- Severance Hospitalcollaborator
Study Sites (1)
Yonsei University Severance Hospital
Seoul, 03722, South Korea
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 2, 2024
First Posted
April 8, 2024
Study Start
November 24, 2023
Primary Completion
January 14, 2025
Study Completion
January 14, 2025
Last Updated
April 8, 2024
Record last verified: 2024-04