Clinical Trials Logo

Clinical Trial Summary

Laryngeal mask airway is seldom used for control ventilation in America, while it is popular in China. The question is whether the incidence of gastroesophageal reflux in control ventilation is really higher than in spontaneous ventilation. So the investigators combine the third generation laryngeal mask and catheter-based Digitrapper ph-Z monitor system to evaluate the exact incidence of gastroesophageal reflux in these two groups.


Clinical Trial Description

Patients scheduled for LMA ventilation are divided into two groups randomly, control ventilation group and spontaneous ventilation group. After the third generation laryngeal mask is inserted, catheter-based Digitrapper ph-Z monitor system is applied to measure the exact incidence of gastroesophageal reflux in these two groups. ;


Study Design

Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Diagnostic


Related Conditions & MeSH terms


NCT number NCT02441257
Study type Interventional
Source Eastern Hepatobiliary Surgery Hospital
Contact Zhenmeng Wang, Doctor
Phone +8613601919501
Email wzm11998@163.com
Status Not yet recruiting
Phase N/A
Start date August 2015
Completion date October 2016

See also
  Status Clinical Trial Phase
Recruiting NCT05561179 - Hyaluronic Acid in Patients With Gastroesophageal Reflux Disease N/A
Withdrawn NCT02213887 - Study of the Effects of Pantoprazole on Levels of Prescribed Psychiatric Medications Phase 4
Completed NCT01946971 - Lansoprazole in Preterm Infants With Gastroesophageal Reflux (GER) Phase 1/Phase 2
Recruiting NCT01825473 - Study of Erythromycin in GER-Associated Apnea of the Newborn N/A
Completed NCT00614536 - Study of Changes in Reflux Symptoms and Reflux Finding Score According to Rabeprazole Treatment Period Phase 4
Completed NCT00373997 - Esophageal and Laryngeal Tissue Changes in Patients Suspected of Having Laryngopharyngeal Reflux Phase 4
Completed NCT00284908 - Dose-Effect of S-Tenatoprazole-Na(STU-Na) 30 mg, 60 mg, 90 mg and 120 mg in Healthy Volunteers Phase 1
Completed NCT00365300 - Study Evaluating the Efficacy and Safety of Pantoprazole in Infants With Symptomatic Gastroesophageal Reflux Disease (GERD) Phase 3
Completed NCT00567021 - German PMS Trial (AWB) to Evaluate Therapy in Reflux Disease and NSAR-Symptoms N/A
Completed NCT00141960 - Famotidine in Subjects With Non-erosive Gastroesophageal Reflux Disease Phase 2/Phase 3
Completed NCT00291746 - Validation of RDQ Questionnaire Phase 4
Completed NCT01167543 - Relationship and Pathophysiology of Gastroesophageal Reflux and Dental/Periodontal Disease N/A
Completed NCT00226044 - Rectal and Oral Omeprazole Treatment of Reflux Disease in Infants. Phase 3
Completed NCT00215787 - Investigation of the Association Between Nasal Polyposis and Extraesophageal Reflux Disease N/A
Completed NCT00181805 - Natural History of Gastroesophageal Reflux (GER) in Children and Adolescents
Completed NCT01048840 - Natural History of Gastroesophageal Reflux (GER) in Children < 12 Years of Age
Terminated NCT01281553 - A Study of Cisapride in Patients With Symptomatic Gastro-Oesophageal Reflux Disease Phase 4
Completed NCT05486169 - Gastroesophageal Reflux Disease After Laparoscopic Sleeve Gastrectomy N/A
Completed NCT04034017 - Gastroesophageal Reflux Disease Among College Students
Terminated NCT03226054 - Determining Risk Factors for Successful PPI Weaning N/A