CClinicalTrials.gg
Status unknownNCT04339855Updated Sep 7, 2020

AI for Colorectal Polyp Detection in Endoscopy

An observational study in Focus of the Study is to Evaluate a New Developed Deep-learning Computer-aided Detection System in Combination With LCI for Colorectal Polyp Detection, sponsored by Johannes Gutenberg University Mainz. Status unknown at 1 site in Germany. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-09-07.

Sponsored by Johannes Gutenberg University Mainz · Observational

The sponsor has not verified this record recently (last verified Sep 2020), so the status shown — last known as Active, not recruiting — may be out of date.
Study type
Observational
Model
Other
Time perspective
Other
Enrollment
600
Ages
18 Years and older
Sex
All
01

Study summary

Linked color imaging (LCI) has shown its effectiveness in multiple randomized controlled trials for enhanced colorectal polyp detection. Most recently, artificial intelligence (AI) with deep learning through convolutional neural networks has dramatically improved and is increasingly recognized as a promising new technique enhancing colorectal polyp detection. Study aim was to evaluate a new developed deep-learning computer-aided detection (CAD) system in combination with LCI for colorectal polyp detection.

02

Conditions studied

  • Focus of the Study is to Evaluate a New Developed Deep-learning Computer-aided Detection System in Combination With LCI for Colorectal Polyp Detection

Browse trials for

03

In context

Polyps

385 studies on the registry are indexed under Polyps; 59 are open to participants now.

This study's planned enrollment of 600 is above the median of 271 across 128 observational studies indexed under Polyps.

Browse Polyps studies →

Lead sponsor

Johannes Gutenberg University Mainz is the lead sponsor of 153 studies on the registry; 20 are open to participants now.

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

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients ondergoing screeining or surveillance endoscopy

Inclusion criteria

  • Full endoscopy withdrawal videos with LCI of patients ondergoing screening or surveillance endoscopy

Exclusion criteria

Exclusion Criteria:

  • non adequate bowel preparation
  • no full length withdrawal in LCI mode
05

Study design

Observational model
Other
Time perspective
Other
Enrollment
600 participants (estimated)
Patient registry
No

Interventions

  • OtherCAD with LCI for colorectal polyp detection

    Polyps within fully recorded endoscopy videos with LCI mode, covering the whole spectrum of adenomatous histology, are used to evaluate the efficacy of CAD with LCI for polyp detection.

06

What researchers measure

Primary outcomes

  1. Colorectal polyp detection rate in comparison to traditional detection rate

    Time frame: 2019-2020

07

Study locations

1 site
  • University Hospital Mainz
    Mainz, Germany
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 7, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04339855
Lead sponsor
Johannes Gutenberg University Mainz
Responsible party
Prof. Helmut Neumann (Director Interdisciplinary Endoscopy, Johannes Gutenberg University Mainz) — Principal investigator
First posted
Apr 9, 2020
Start date
Feb 1, 2019
Primary completion
Aug 31, 2020 (estimated)
Completion
Sep 30, 2020 (estimated)
Last update
Sep 7, 2020

Study contacts

Helmut Neumann, Prof. Dr.
principal investigator · Head of Interdisciplinary Endoscopy

Oversight

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

Not currently enrolling

This study is status unknown, as verified in Sep 2020. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion