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CompletedNCT05611151COLOWISEUpdated Sep 19, 2024

Real-time Computer-Aided Detection of Colonic Adenomas With NEC WISE VISION® Endoscopy

An interventional study of Computer Aided Detection (CADe) in Colorectal Cancer, Adenoma Colon and Polyp of Colon, sponsored by NEC Corporation. Completed at 5 sites in 4 countries. Open to participants aged 45 Years to 75 Years. Per ClinicalTrials.gov, last updated 2024-09-19.

Sponsored by NEC Corporation · Not applicable, Interventional, and Diagnostic

From the registry’s dates

  • Primary completion was Sep 2024, 2 years ago, and no results have been posted to the registry.
Phase
Not applicable
Study type
Interventional
Enrollment
830
Allocation
Randomized
Ages
45 Years to 75 Years
Sex
All
01

Study summary

This is a prospective, multicenter, randomized study to evaluate the clinical performance of a novel CADe device, WISE VISION® Endoscopy System, in patients undergoing high-definition white light (HDWL) colonoscopy for screening or surveillance of colorectal Cancer (CRC).

Eligible subjects who meet the study inclusion/exclusion criteria will be randomized in a 1:1 ratio to undergo colonoscopy :

  • Experimental: CADe colonoscopy procedure with WISE VISION® Endoscopy (CADe Group)
  • Control: Standard Colonoscopy without CADe (Standard Colonoscopy Group)
Read the detailed description

This study aims to evaluate whether NEC WISE VISION® Endoscopy enhances the ability to detect mucosal lesions when compared with the current standard-of-care procedure (high-definition white light [HDWL] colonoscopy). The CADe device, Wise VISION® Endoscopy, contains an artificial intelligence/machine learning (AI/ML) advanced algorithm to aid the endoscopists in detection of colonic lesions.

This study plans to enrol 830 subjects aged ≥ 45 years and \< 75 years, who are scheduled for screening or surveillance colonoscopy.

After review of the inclusion and exclusion criteria, eligible subjects will be randomized in a 1:1 ratio to receive either computer-aided colonoscopy (CADe Group) or standard colonoscopy without CADe (Standard Colonoscopy Group).

All adenomas, that are identified during the colonoscopies, will be removed and biopsied as per standard clinical practice to assess adenoma miss rate, polyp miss rate, adenomas per colonoscopy and other endpoints.

02

Conditions studied

  • Colorectal Cancer
  • Adenoma Colon
  • Polyp of Colon

Keywords

  • Screening
  • Artificial Intelligence
03

In context

Adenoma

657 studies on the registry are indexed under Adenoma; 98 are open to participants now.

This study's enrollment of 830 is above the median of 250 across 412 interventional studies indexed under Adenoma.

Browse Adenoma studies →

Lead sponsor

This is the only study on the registry with NEC Corporation as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
45 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Patient is presenting to the endoscopy unit for colon cancer screening or surveillance colonoscopy.
  • Signed Informed Consent

Exclusion criteria

Exclusion Criteria:

  1. Contraindications to colonoscopy
  2. Colonoscopy within the previous three (3) years
  3. High-risk indications for colonoscopy
  4. Antithrombotic therapy that cannot be stopped, precluding polyp resection
  5. Inflammatory bowel disease
  6. Referred for endoscopic mucosal resection (EMR)
  7. Familial adenomatous polyposis syndrome or Serrated Polyposis Syndrome
  8. Pregnant or planning a pregnancy during the study period
05

Study design

Phase
Not applicable
Primary purpose
Diagnostic
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
830 participants (actual)

Study arms

  • Experimental
    CADe Colonoscopy

    CADe Colonoscopy: Patient undergoes WISE VISION® Endoscopy CADe colonoscopy

    Diagnostic Test: Computer Aided Detection (CADe)

  • Active comparator
    HDWL Colonoscopy

    HDWL Colonoscopy: Patient undergoes HDWL colonoscopy without CADe

    Diagnostic Test: Computer Aided Detection (CADe)

Interventions

  • Diagnostic testComputer Aided Detection (CADe)

    Computer-aided detection (CADe) devices are used in conjunction with colonoscopy to aid in the detection of lesions in the gastrointestinal tract.

06

What researchers measure

Primary outcomes

  1. Adenomas per Colonoscopy (APC)

    Total number of histologically confirmed adenomas resected divided by the total number of colonoscopies.

    Time frame: during the procedure/surgery

07

Study locations

5 sites
  • Kansas City VA Hospital
    Kansas City, Missouri 64128, United States
  • GastroZentrum Lippe
    Bad Salzuflen, Germany
  • Humanitas Mater Domini
    Castellanza, Italy
  • Humanitas Research Hospital
    Milan, 20089, Italy
  • Portsmouth Hospitals University NHS Trust, Cosham
    Portsmouth, PO6 3LY, United Kingdom
08

References and documents

Publications

  • Yamada M, Saito Y, Imaoka H, Saiko M, Yamada S, Kondo H, Takamaru H, Sakamoto T, Sese J, Kuchiba A, Shibata T, Hamamoto R. Development of a real-time endoscopic image diagnosis support system using deep learning technology in colonoscopy. Sci Rep. 2019 Oct 8;9(1):14465. doi: 10.1038/s41598-019-50567-5. PubMed 31594962 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 19, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05611151
Lead sponsor
NEC Corporation
Collaborators
Meditrial Europe Ltd., Meditrial USA Inc.
Responsible party
Sponsor
First posted
Nov 9, 2022
Start date
Apr 30, 2023
Primary completion
Sep 10, 2024
Completion
Sep 10, 2024
Last update
Sep 19, 2024

Study contacts

Hitoshi Ikeda
study director · NEC Corporation

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Sep 2024. You cannot join it, but the record below documents what was studied.

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