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AI-Based Risk Prediction Model for Upper Digestive Tract Cancer

2026年5月25日 更新者:National Taiwan University Hospital

Development of Artificial Intelligence Risk Prediction Model for Upper Digestive Tract Cancer Using High Resolution Endoscopic Image, Digital Pathology, Genetics, and Oro-gastro-intestinal Microbiota.

Upper digestive tract cancers are often preceded by pre-malignant lesions, but there is limited evidence regarding optimal risk prediction models and screening strategies for disease progression and cancer development. This prospective multicenter cohort study aims to establish a longitudinal database integrating clinical information, endoscopic findings, pathology, genetics, epigenetics, and gastrointestinal microbiota data from subjects undergoing upper digestive tract endoscopy.

The study will develop explainable artificial intelligence (AI)-based risk prediction models to identify factors associated with disease progression, treatment response, and cancer development. Participants will be followed longitudinally to evaluate changes in lesion severity and clinical outcomes.

調査の概要

詳細な説明

Objectives:

There is no solid evidence about the risk prediction model and screening duration for upper digestive tract pre-malignant lesions and its progression. There is also no longitudinal study combining multi-omic approach, endoscopic and pathologic images and the association with disease development. Hence we design a prospective cohort targeting upper digestive tract disease progression and cancer development, with standardized clinical data collection, quality control and explainable AI (artificial intellegence) model for better reliability of risk prediction model.

Aims:

We aim to develop risk prediction model for the progression of upper digestive tract disease and cancer development.

Methods:

The study is disigned as a multi-center prospective cohort, targeting subjects undergoing upper digestive tract endoscopy. The development of AI risk prediction models will combine endoscopic pre-malignant lesion, pathology, genetics, epigenetics, oro-gastro-intestinal microbiota, and follow-up longitudinally with change in lesion severity, medication response, cancer development.

Outcome measurement:

Primary endpoints: upper digestive tract cancer development. Secondary endpoints: progression in pre-malignant lesions, recurrent colon polyps, other cancer developement, metabolic and cardiovascular disease, response to medication in gastro-esophageal reflux and dyspepsia population.

研究の種類

観察的

入学 (推定)

10000

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究連絡先

研究連絡先のバックアップ

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

  • 大人
  • 高齢者

健康ボランティアの受け入れ

はい

サンプリング方法

非確率サンプル

調査対象母集団

  • Patients with a history of surgery involving the esophagus, stomach, or duodenum.
  • Patients with gastric deformity secondary to severe gastric inflammation.
  • Patients unable to undergo regular follow-up upper gastrointestinal endoscopy every 1-3 years.
  • Patients with severe comorbidities that preclude follow-up upper gastrointestinal endoscopy or with an estimated life expectancy of less than 10 years.

説明

Inclusion Criteria:

  • Patients undergoing upper gastrointestinal endoscopy.
  • Patients with at least one of the following conditions or indications:

    • Previous or current Helicobacter pylori infection (confirmed by serology, histopathology, urea breath test, rapid urease test, or stool antigen test);
    • Dyspeptic symptoms;
    • Gastroesophageal reflux disease;
    • History of oral, oropharyngeal, or hypopharyngeal squamous cell carcinoma;
    • Barrett's esophagus;
    • Gastric premalignant lesions (intestinal metaplasia or atrophic gastritis);
    • Gastric subepithelial lesions.

Exclusion Criteria:

-

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか?

デザインの詳細

この研究は何を測定していますか?

主要な結果の測定

結果測定
メジャーの説明
時間枠
Number of participants with upper digestive tract cancer confirmed by histopathological examination
時間枠:"From enrollment to the end of follow-up at 10 years"
Upper digestive tract cancer development will be defined as newly diagnosed upper digestive tract malignancy during follow-up, including esophageal cancer and gastric cancer. Diagnosis will be confirmed by histopathological examination of biopsy or resection specimens.
"From enrollment to the end of follow-up at 10 years"

二次結果の測定

結果測定
メジャーの説明
時間枠
Recurrent colon polyps
時間枠:From enrollment to the end of follow-up at 10 years
From enrollment to the end of follow-up at 10 years
Number of participants with progression of gastric premalignant lesions assessed by OLGA, OLGIM, and EGGIM staging systems
時間枠:From enrollment to the end of follow-up at 10 years
Progression of premalignant lesions will be defined as worsening of gastric atrophy and intestinal metaplasia during follow-up based on histological and endoscopic assessment. Histological progression will be evaluated using changes in OLGA and OLGIM stages, while endoscopic progression will be assessed using EGGIM scores. Progression is defined as an increase in stage or score compared with baseline evaluation.
From enrollment to the end of follow-up at 10 years
Number of participants with non-upper digestive tract malignancies confirmed by histopathological examination
時間枠:From enrollment to the end of follow-up at 10 years
Other cancer development will be defined as newly diagnosed malignancies other than upper digestive tract cancers during follow-up, including but not limited to colorectal cancer, hepatobiliary cancer, pancreatic cancer, lung cancer, breast cancer, prostate cancer, and hematologic malignancies. Diagnosis will be confirmed by histopathological examination, imaging findings, or cancer registry records.
From enrollment to the end of follow-up at 10 years
Number of participants with newly diagnosed metabolic and cardiovascular diseases
時間枠:From enrollment to the end of follow-up at 10 years
Metabolic and cardiovascular disease development will be defined as newly diagnosed metabolic or cardiovascular conditions during follow-up, including diabetes mellitus, hypertension, dyslipidemia, coronary artery disease, cerebrovascular disease, heart failure, and peripheral arterial disease. Diagnoses will be confirmed based on medical records and clinical assessments.
From enrollment to the end of follow-up at 10 years
Number of participants with symptom or endoscopic improvement after medication treatment in gastroesophageal reflux disease and dyspepsia populations
時間枠:From enrollment to the end of follow-up at 10 years
Treatment response will be defined as improvement of reflux and dyspeptic symptoms after medical therapy during follow-up. Symptom response will be assessed based on patient-reported symptom improvement and medical records. Endoscopic response will be assessed endoscopically
From enrollment to the end of follow-up at 10 years

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始 (推定)

2026年5月18日

一次修了 (推定)

2030年5月18日

研究の完了 (推定)

2030年5月18日

試験登録日

最初に提出

2026年5月17日

QC基準を満たした最初の提出物

2026年5月17日

最初の投稿 (実際)

2026年5月22日

学習記録の更新

投稿された最後の更新 (実際)

2026年5月28日

QC基準を満たした最後の更新が送信されました

2026年5月25日

最終確認日

2026年5月1日

詳しくは

本研究に関する用語

医薬品およびデバイス情報、研究文書

米国FDA規制医薬品の研究

いいえ

米国FDA規制機器製品の研究

いいえ

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