esophageal cancer
Conditions
Interventions
Patients in group A undergo endoscopy with AI support system. Experienced endoscopists or less experienced endoscopists are used for stratification factor.
Patients in group B undergo ordinary endosco
Sponsors
The Cancer Institute Hospital of Japanese Foundation for Cancer Research
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Primary esophageal or head and neck cancer. Past history of esophageal / head and neck cancer without undergoing endoscopy in past six month. Patients with informed consent on paper.
Exclusion criteria
Exclusion criteria: Past history of surgery or radiation therapy for esophagus. Severe stenosis in esophagus. Hypersensitivity for iodine. Contraindication for biopsy with anticoaglant therapy. Infectious disease to treat systemically. Pregnancy or lactating. Mental disorder or dementia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Improvement of detection rate of esophageal cancer with AI support system in less experienced endoscopists. | — |
Secondary
| Measure | Time frame |
|---|---|
| Improvement of detection rate of esophageal cancer with AI support system in experienced endoscopists. Improvement of detection rate of esophageal cancer with AI support system in both experienced and less experienced endoscopists. Diagnostic accuracy of esophageal cancer. Accuracy of predicting invasion depth of esophageal cancer. Examination time for esophagus. Adverse event rate. | — |
Countries
Japan
Contacts
Public ContactYoshio Toshiyuki
The Cancer Institute Hospital of Japanese Foundation for Cancer Research Department of Gastroenterology
Outcome results
None listed