NCT05687318

Brief Summary

A clinical trial of the effectiveness and safety of intestinal polyp digestive endoscopy-assisted diagnosis software used in the analysis of colonoscopy medical images generated by electronic digestive endoscopy equipment.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
337

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Sep 2022

Geographic Reach
1 country

1 active site

Status
completed

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

September 20, 2022

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

January 3, 2023

Completed
15 days until next milestone

First Posted

Study publicly available on registry

January 18, 2023

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 28, 2023

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 2, 2023

Completed
Last Updated

September 6, 2023

Status Verified

December 1, 2022

Enrollment Period

7 months

First QC Date

January 3, 2023

Last Update Submit

August 31, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • PMR

    Polyp miss rate

    during colonoscopy procedure

Secondary Outcomes (1)

  • AMR

    during colonoscopy procedure

Study Arms (2)

Trial Ⅰ

EXPERIMENTAL

Subjects underwent colonoscopy with the investigator's combined instrument, and then underwent traditional colonoscopy with the same investigator

Device: DeFrame

Trial Ⅱ

EXPERIMENTAL

Subjects underwent a traditional colonoscopy, followed by a colonoscopy with the same investigator's instrument

Device: DeFrame

Interventions

DeFrameDEVICE

DeFrame can analyze colonoscopy medical images generated by electronic digestive endoscopy equipment to automatically identify, label and screen capture polyps in the colon.

Trial ⅠTrial Ⅱ

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age of 18 to 85 years old, regardless of gender;
  • electronic colonoscopy is required;
  • The subjects or their legal representatives could understand the purpose of the trial, show sufficient compliance with the trial protocol, and sign the informed consent.

You may not qualify if:

  • (1) Contraindications associated with electronic colonoscopy or biopsy;
  • (2) poor intestinal preparation;
  • (3) diagnosed colorectal cancer, familial polyposis, or complicated with known colorectal polyps;
  • (4) serious neurological diseases or dysfunction of vital organs (heart, lung, liver, kidney);
  • (5) acute abdominal or intestinal inflammation;
  • (6) History of abdominal, pelvic, anal and perianal operations within 2 months before enrollment;
  • (7) Participated in other interventional clinical trials within 1 month before enrollment;
  • (8) In the interest of subjects, the investigator considers that they should not participate in other conditions of the clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking Union Medical College Hospital

Beijing, Beijing Municipality, 100730, China

Location

MeSH Terms

Conditions

Adenomatous Polyposis Coli

Condition Hierarchy (Ancestors)

Adenomatous PolypsAdenomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsColorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplastic Syndromes, HereditaryDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesIntestinal PolyposisGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
DIAGNOSTIC
Intervention Model
SEQUENTIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 3, 2023

First Posted

January 18, 2023

Study Start

September 20, 2022

Primary Completion

April 28, 2023

Study Completion

August 2, 2023

Last Updated

September 6, 2023

Record last verified: 2022-12

Data Sharing

IPD Sharing
Will not share

Locations