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Clinical Trials in China / NCT07338643
Starting soon Observational

The Auxiliary Effect of Artificial Intelligence in the Detection of Precancerous Lesions in Proximal Colon Cancer

NCT07338643 · tracked via the Priya Life Science China tracker
Sponsor
Limian Er
Phase
Observational
Started
2026-02-26
Last updated
2026-01-14

Condition(s) studied

Abdominal PainBlack StoolsConstipationDiarrhea

Investigational drug(s) / intervention(s)

AI groupSerial groupStandard colonoscopy group

AI group: Full AI assistance was used throughout the standard colonoscopy procedure.

Serial group: After normal withdrawal of the colonoscope to the splenic flexure during standard colonoscopy, full AI assistance was initiated. The colonoscope was re-entered to the ileocecal region for observation. Any missed lesions were recorded.

Standard colonoscopy group: The standard colonoscopy procedure was performed as usual

Study summary

The investigators conducted a multicenter randomized controlled trial to explore the adjuvant effect of artificial intelligence in the detection of precancerous lesions in the proximal colon.This is a prospective, multicenter, single-blind, parallel randomized controlled trial.During the colonoscopy retraction process, the investigators aimed to compare the detection rates of proximal colon adenomas with and without the assistance of an AI(Artificial Intelligence) diagnostic device.

Eligibility

Sex
ALL
Min age
—
Max age
—
Healthy volunteers
No
Inclusion Criteria: 1.Patients with symptoms such as abdominal pain, black stools, constipation, or diarrhea undergo colonoscopy for diagnostic purposes. Exclusion Criteria: 1. Those with inflammatory bowel disease, colorectal cancer and surgical history, as well as those with familial polyposis syndrome 2. Those with intestinal obstruction or malignant tumors 3. Patients with colorectal lesions that need to be treated in stages. 4. Other contraindications for colonoscopy examination.

Primary outcome measure(s)

  • Adenoma detection rate — Day 1
    The proportion of patients who have at least one adenoma detected during colonoscopy examination
  • Average adenoma detection rate — Day 1
    The result is the number of adenomas detected by colonoscopy divided by the total number of colonoscopies performed.

Trial sites (1)

FacilityCityRegionStatus
the Fourth Hospital of Hebei Medical University Shijiazhuang Hebei

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Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT07338643 on ClinicalTrials.gov ↗ ← All trials in China