NCT05237310

Brief Summary

The purpose of this study is to compare the additional diagnostic yield over Standard Colonoscopy (i.e., the adenoma miss-rate reduction) obtained by performing CADEYE and G-EYE® aided colonoscopy, vs. the additional diagnostic yield over Standard Colonoscopy (i.e., the adenoma miss-rate reduction) obtained by performing CAD-EYE aided colonoscopy.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
372

participants targeted

Target at P50-P75 for not_applicable colorectal-cancer

Timeline
Completed

Started Feb 2022

Shorter than P25 for not_applicable colorectal-cancer

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

February 2, 2022

Completed
Same day until next milestone

Study Start

First participant enrolled

February 2, 2022

Completed
12 days until next milestone

First Posted

Study publicly available on registry

February 14, 2022

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2022

Completed
Last Updated

March 8, 2022

Status Verified

February 1, 2022

Enrollment Period

6 months

First QC Date

February 2, 2022

Last Update Submit

February 20, 2022

Conditions

Keywords

G-EYEColonoscopyCAD-EYEAdenomaColorectal Cancer

Outcome Measures

Primary Outcomes (1)

  • Additional Adenoma Detection

    Additional adenoma detection yield (represented by the miss rate) of CAD-EYE and G-EYE® colonoscopy over standard colonoscopy compared to the additional adenoma detection yield of CAD-EYE aided colonoscopy over standard colonoscopy

    Upon histology results (up to 30 days)

Study Arms (4)

Standard Colonoscopy followed by CAD-EYE

ACTIVE COMPARATOR

Subjects will undergo standard colonoscopy immediately followed by CAD-EYE colonoscopy (both procedures performed by the same endoscopist in the same sedation session).

Device: Standard ColonoscopyDevice: CAD-EYE

CAD-EYE followed by Standard Colonoscopy

ACTIVE COMPARATOR

Subjects will undergo CAD-EYE colonoscopy immediately followed by standard colonoscopy (both procedures performed by the same endoscopist in the same sedation session).

Device: Standard ColonoscopyDevice: CAD-EYE

Standard Colonoscopy followed by combined CAD-EYE and G-EYE colonoscopy

ACTIVE COMPARATOR

Subjects will undergo standard colonoscopy immediately followed by combined CAD-EYE and G-EYE colonoscopy (both procedures performed by the same endoscopist in the same sedation session).

Device: Standard ColonoscopyDevice: G-EYE ColonoscopyDevice: CAD-EYE

Combined CAD-EYE and G-EYE colonoscopy followed by Standard Colonoscopy

ACTIVE COMPARATOR

Subjects will undergo combined CAD-EYE and G-EYE colonoscopy immediately followed by standard colonoscopy (both procedures performed by the same endoscopist in the same sedation session).

Device: Standard ColonoscopyDevice: G-EYE ColonoscopyDevice: CAD-EYE

Interventions

Standard Colonoscopy using a standard Fujifilm colonoscope

CAD-EYE followed by Standard ColonoscopyCombined CAD-EYE and G-EYE colonoscopy followed by Standard ColonoscopyStandard Colonoscopy followed by CAD-EYEStandard Colonoscopy followed by combined CAD-EYE and G-EYE colonoscopy

G-EYE Colonoscopy performed using SMART Medical G-EYE Colonoscope

Combined CAD-EYE and G-EYE colonoscopy followed by Standard ColonoscopyStandard Colonoscopy followed by combined CAD-EYE and G-EYE colonoscopy
CAD-EYEDEVICE

Colonoscopy performed using with the aid of Fujifilm CAD-EYE artificial intelligence

CAD-EYE followed by Standard ColonoscopyCombined CAD-EYE and G-EYE colonoscopy followed by Standard ColonoscopyStandard Colonoscopy followed by CAD-EYEStandard Colonoscopy followed by combined CAD-EYE and G-EYE colonoscopy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Screening and surveillance population for Adenoma and CRC.
  • Subjects age is at least 18 years
  • The patient must understand and sign a written informed consent for the procedure.

You may not qualify if:

  • Subjects with inflammatory bowel disease;
  • Subjects with a personal history of hereditary polyposis syndrome;
  • Subjects with suspected chronic stricture potentially precluding complete colonoscopy;
  • Subjects with diverticulitis or toxic megacolon;
  • Subjects with a history of radiation therapy to abdomen or pelvis;
  • Pregnant or lactating female subjects;
  • Subjects who are currently enrolled in another clinical investigation.
  • Subjects with current oral or parenteral use of anticoagulants, not considered eligible by the investigator.
  • Subjects with recent (within the last 3 mounts) coronary ischemia or CVA (stroke)
  • Any patient condition deemed too risky for the study by the investigator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Helios Dr. Horst Schmidt Kliniken Wiesbaden GmbH

Wiesbaden, 65199, Germany

RECRUITING

MeSH Terms

Conditions

Colorectal NeoplasmsAdenoma

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal DiseasesNeoplasms, Glandular and EpithelialNeoplasms by Histologic Type

Study Officials

  • Ralf Kiesslich, Prof.

    Helios Dr. Horst Schmidt Kliniken Wiesbaden GmbH

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SCREENING
Intervention Model
CROSSOVER
Model Details: Subjects will be randomized to one of four groups (arms), Group A1, A2, B1 and B2: Group A1: Subjects will undergo standard colonoscopy immediately followed by CAD-EYE colonoscopy (both procedures performed by the same endoscopist in the same sedation session). Group A2: Subjects will undergo CAD-EYE colonoscopy immediately followed by standard colonoscopy (both procedures performed by the same endoscopist in the same sedation session). Group B1: Subjects will undergo standard colonoscopy immediately followed by combined CAD-EYE and G-EYE colonoscopy (both procedures performed by the same endoscopist in the same sedation session). Group B2: Subjects will undergo combined CAD-EYE and G-EYE colonoscopy immediately followed by standard colonoscopy (both procedures performed by the same endoscopist in the same sedation session).
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 2, 2022

First Posted

February 14, 2022

Study Start

February 2, 2022

Primary Completion

August 1, 2022

Study Completion

September 1, 2022

Last Updated

March 8, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

Locations