Narrow-band Imaging, Autofluorescence Imaging and Gastroesophageal Reflux Disease

NCT01504971 · clinicaltrials.gov ↗

UNKNOWN

Status

95

Enrollment

OTHER

Sponsor class

Conditions

Gastroesophageal Reflux Disease

Interventions

OTHER: symptom questionaire
PROCEDURE: pH monitoring
PROCEDURE: Tri-modal imaging endoscopy
DRUG: rabeprazole

Sponsor

Chinese PLA General Hospital