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CAD EYE Detection of Remaining Lesions After EMR

NCT05542030 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2023-09-28

No results posted yet for this study

Summary

In the last decade, many innovative systems have been developed to support and improve the diagnosis accuracy during endoscopic studies. CAD-Eye™ (Fujifilm, Tokyo, Japan) is a computer-assisted diagnostic (CADx) system that uses artificial intelligence for the detection and characterization of polyps during colonoscopy. However, the accuracy of CAD-Eye™ in the recognition of remaining lesions after endoscopic mucosal resection (EMR) has not been broadly evaluated.

Finally, based on the importance of complete resection of the colonic mucosal lesions, namely suspicious high-grade dysplasia or early invasive cancer, the investigators aimed to assess the accuracy of CAD-Eye™ in the detection of remaining lesions after the procedure.

Conditions

  • Colorectal Dysplasia
  • Colorectal Neoplasms

Interventions

DIAGNOSTIC_TEST

EMR with CAD-Eye™

Patients of group 1 undergoing Intervention 1 are subjected to an EMR with CAD-Eye™ to detect the remaining lesions immediately after the endoscopic procedure. The suspected remaining lesions in the post-procedure defect detected with CAD-Eye™ are removed and sent to pathology to confirm the diagnosis.

DIAGNOSTIC_TEST

EMR without CAD-Eye™

Patients of group 2, undergoing intervention 2, subjected to an EMR alone. The immediate detection of remaining lesions is based on the visual impression of the expert. The suspected remaining lesions in the post-procedure defect are removed and sent to pathology to confirm the diagnosis.

DIAGNOSTIC_TEST

Follow-up colonoscopy with CAD-Eye™

Patients undergoing Interventions 1 and 2, with a previous EMR, are assigned for a three-month follow-up using the CAD-Eye™ as a complementary procedure to detect remaining lesions. For the detection of residual lesions, the colonoscope with the CAD-Eye™ assistance is used during the post-procedural scar evaluation. Suspicious lesions detected are removed and sent to pathology for final diagnosis.

Sponsors & Collaborators

  • Instituto Ecuatoriano de Enfermedades Digestivas

    lead OTHER

Principal Investigators

  • Carlos Robles-Medranda, MD FASGE · Instituto Ecuatoriano de Enfermedades Digestivas (IECED)

Study Design

Allocation
NON_RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-09-12
Primary Completion
2024-03-01
Completion
2024-09-12

Countries

  • Ecuador

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05542030 on ClinicalTrials.gov