- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06412419
Multimodal Endoscopic Image Fusion for Assessing Infiltration in Superficial Esophageal Squamous Cell Carcinoma
Based on Multimodal Endoscopy and Weakly Supervised Deep Learning-Early Esophageal Squamous Cell Carcinoma Infiltration Depth Precise Prediction Study
The objective of this project is to pioneer a novel protocol for the adjunctive screening of early-stage esophageal cancer and its precancerous lesions. The anticipated outcomes include simplifying the training process for users, shortening the duration of examinations, and achieving a more precise assessment of the extent of esophageal cancer invasion than what is currently possible with ultrasound technology. This research endeavors to harness the synergy of endoscopic ultrasound (EUS) and Magnifying endoscopy, augmented by the pattern recognition and correlation capabilities of artificial intelligence (AI), to detect early esophageal squamous cell carcinoma and its invasiveness, along with high-grade intraepithelial neoplasia. The overarching goal is to ascertain the potential and significance of this approach in the early detection of esophageal cancer.
The project's primary goals are to develop three distinct AI-assisted diagnostic systems:
An AI-driven electronic endoscopic diagnosis system designed to autonomously identify lesions.
An AI-based EUS diagnostic system capable of automatically delineating the affected areas.
A multimodal diagnostic framework that integrates electronic endoscopy with EUS to enhance diagnostic accuracy and efficiency.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Luowei Wang
- Phone Number: 86-21-31161337
- Email: wangluoweimd@smmu.edu.cn
Study Locations
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Shanghai, China
- Changhai Hospital
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Contact:
- Han Lin
- Email: babyhan831@aliyun.com
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
Patients requiring magnifying endoscopy and endoscopic ultrasonography. Individuals of either sex, aged 18 years or older.
Exclusion Criteria:
Inability to complete esophageal electronic endoscopy. Absence of biopsy or surgery, resulting in unobtainable pathological results. Patients who have undergone endoscopic lesion destruction or piecemeal resection, preventing the acquisition of an en bloc resection sample.
Patients with significant endoscopic, imaging, or pathological evidence of advanced esophageal cancer.
Patients presenting with marked esophageal stenosis or dilatation. Individuals with a history of other malignancies. Patients who have received neoadjuvant radiotherapy. Patients who declined to participate in the study and did not provide informed consent.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Low-grade intraepithelial neoplasia of esophageal squamous epithelium
|
The acquired magnifying endoscopy and endoscopic ultrasonography images were shared with artificial intelligence for machine learning, diagnostic modeling and optimization.
In the real world evaluation phase, the high-risk population of early esophageal cancer who planned to undergo esophageal electronic endoscopy were prospectively enrolled.
The artificial intelligence-assisted diagnosis system was used for prediction before surgery, and the postoperative pathological results were used as the gold standard to diagnose by grouping.
|
High-grade intraepithelial neoplasia of esophageal squamous epithelium
|
The acquired magnifying endoscopy and endoscopic ultrasonography images were shared with artificial intelligence for machine learning, diagnostic modeling and optimization.
In the real world evaluation phase, the high-risk population of early esophageal cancer who planned to undergo esophageal electronic endoscopy were prospectively enrolled.
The artificial intelligence-assisted diagnosis system was used for prediction before surgery, and the postoperative pathological results were used as the gold standard to diagnose by grouping.
|
Stage T1a esophageal squamous cell carcinoma
|
The acquired magnifying endoscopy and endoscopic ultrasonography images were shared with artificial intelligence for machine learning, diagnostic modeling and optimization.
In the real world evaluation phase, the high-risk population of early esophageal cancer who planned to undergo esophageal electronic endoscopy were prospectively enrolled.
The artificial intelligence-assisted diagnosis system was used for prediction before surgery, and the postoperative pathological results were used as the gold standard to diagnose by grouping.
|
Stage T1b esophageal squamous cell carcinoma
|
The acquired magnifying endoscopy and endoscopic ultrasonography images were shared with artificial intelligence for machine learning, diagnostic modeling and optimization.
In the real world evaluation phase, the high-risk population of early esophageal cancer who planned to undergo esophageal electronic endoscopy were prospectively enrolled.
The artificial intelligence-assisted diagnosis system was used for prediction before surgery, and the postoperative pathological results were used as the gold standard to diagnose by grouping.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Performance of models to diagnose low-grade intraepithelial neoplasia, high-grade intraepithelial neoplasia, and superficial esophageal squamous carcinoma
Time Frame: 2024.04.01-2024.10.30
|
Endoscopic Submucosal Dissection (ESD) serving as the gold standard.
Computation of sensitivity and specificity involves the use of four fundamental metrics: true positive (TP), true negative (TN), false negative (FN), and false positive (FP).
Subsequently, the Area Under the Curve (AUC) is utilized to assess the diagnostic efficacy of the model.
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2024.04.01-2024.10.30
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Study Chair: Luowei Wang, Changhai Hospital
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Digestive System Diseases
- Neoplasms by Histologic Type
- Neoplasms by Site
- Carcinoma
- Neoplasms, Glandular and Epithelial
- Gastrointestinal Neoplasms
- Digestive System Neoplasms
- Gastrointestinal Diseases
- Head and Neck Neoplasms
- Esophageal Diseases
- Neoplasms, Squamous Cell
- Neoplasms
- Carcinoma, Squamous Cell
- Esophageal Neoplasms
- Esophageal Squamous Cell Carcinoma
Other Study ID Numbers
- MEIFI-sESCC
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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