Extracorporeal magnetic navigation system of capsule endoscopy

Intervention type:DEVICE Name of intervention:Comparative study between capsule endoscopy and conventional endoscopy on the accuracy and acceptability of gastrointestinal screening Dose form / Japanese Medical Device Nomenclature:DEVICE Capsule endoscopy Route of administration / Site of application:ORAL Dose per administration:1 1 1/unit Dosing frequency / Frequency of use:ONCE ONCE/Examination Planned duration of intervention:8 hours (after ingesting a capsule endoscope) Intended dose regimen:Preparation before and after(booster) ingesting a capsule endoscope, Lubiprostone intake after passing stomach detailes of teratment arms:Volunteers or digestive disease patients who underwent or will undergo upper and lower conventional endoscopy before or after a capsule endoscopy Comparative intervention name:Conventional endoscopic findings before or after capsule endoscopy Dose form / Japanese Medical Device Nomenclature:DEVICE Capsule endoscopy Route of administration / Site of application:ORAL Dose per administration:1 1 1/unit Dosing frequency / Frequency of use:ONCE ONCE Planned duration of intervention:Eight hours after ingesting a capsule endoscope Intended dose regimen:Preparation before and after(booster) ingesting a capsule endoscope Primary outcome(s): Sensitivity and specificity Study Design: Single blind no-randomized trial, uncontrolled control, No, single blind, CONFIRMATORY