NCT05762991

Brief Summary

The aim of this study is to evaluate the impact of artificial intelligence (AI) assistance during routine upper endoscopy on gastric cancer-specific mortality. We hypothesize that AI-assisted endoscopic interpretation can further reduce gastric cancer-related mortality through two mechanisms: (1) improved detection of H. pylori infection, facilitating timely eradication therapy and subsequent prevention of gastric carcinogenesis; and (2) earlier identification of premalignant gastric conditions, enabling appropriate surveillance endoscopy and earlier detection of gastric cancer. The primary endpoint is gastric cancer-specific mortality.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
6,000

participants targeted

Target at P75+ for all trials

Timeline
29mo left

Started Dec 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress66%
Dec 2021Dec 2028

Study Start

First participant enrolled

December 24, 2021

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

February 28, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

March 10, 2023

Completed
5.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2028

Last Updated

June 24, 2026

Status Verified

June 1, 2026

Enrollment Period

7 years

First QC Date

February 28, 2023

Last Update Submit

June 21, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Gastric cancer-specific mortality

    The primary endpoint is gastric cancer-specific mortality.

    Up to 5 years

Study Arms (2)

Routine endoscopy alone

Routine endoscopy without artificial intelligence assistance

Routine endoscopy with artificial intelligence-assisted interpretation

Routine endoscopy assisted by artificial intelligence to enhance the detection of H. pylori infection and premalignant gastric conditions.

Other: Routine endoscopy with artificial intelligence-assisted interpretation

Interventions

(1) Improved detection of H. pylori infection, leading to timely eradication therapy. (2) Earlier identification of premalignant gastric conditions, facilitating appropriate surveillance endoscopy.

Routine endoscopy with artificial intelligence-assisted interpretation

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

This study will invite patients who need to undergo upper gastrointestinal endoscopy.

You may qualify if:

  • Age 20-80
  • Scheduled endoscopy

You may not qualify if:

  • \. History of gastric surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Yi-Chia Lee

Taipei, 10015, Taiwan

RECRUITING

Study Officials

  • Tsung-Hsien Chiang, MD, PhD

    National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yi-Chia Lee, MD, PhD

CONTACT

Tsung-Hsien Chiang, MD,PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 28, 2023

First Posted

March 10, 2023

Study Start

December 24, 2021

Primary Completion (Estimated)

December 31, 2028

Study Completion (Estimated)

December 31, 2028

Last Updated

June 24, 2026

Record last verified: 2026-06

Locations