pH monitoring
Sponsors
Chinese PLA General Hospital, Vanderbilt University
Conditions
Aspiration, RespiratoryGastroesophageal Reflux Disease
Unknown Phase
Narrow-band Imaging, Autofluorescence Imaging and Gastroesophageal Reflux Disease
NCT01504971
Start: 2011-01-31End: 2016-12-31Updated: 2015-09-02
Continuous Supraglottic pH Monitoring in Prolonged Intubated Intensive Care Patients and High Risk Aspiration Intraoperative Patients
TerminatedNCT02604043
Start: 2016-08-31End: 2018-07-01Updated: 2019-04-04