At a glance
ClinicalIndex Comparison RecordN/ACompleted· 47 enrolled
Drug / intervention
Dx-pH Probe +1 moredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
ADHERE Study: Application of Dx-pH Catheter for Extra-esophageal Reflux Evaluation
In Brief
A clinical study evaluating Dx-pH Probe and Manometry for GERD and Larynx Disease. Completed, enrolled 47 participants across 1 site.
Detailed Summary
The purpose of this study is to establish the clinical application of a new device that records pH changes in the hypopharynx. The investigators also aim to compare the consistency of distal esophageal pH with hypopharyngeal pH using both the "short" and the "long" catheters in patients.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsGERD, Larynx Disease
CountriesUnited States
Collaborators--
Timeline
N/ACompletedFinished
200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartOct 2006
First PostedOct 2006
Primary CompletionSep 2012
Study CompletionJul 2013
TodayJul 2026
First PostedOct 16, 2006
Enrollment StartOct 1, 2006
Primary CompletionSep 1, 2012
Study CompletionJul 1, 2013
TodayJul 2, 2026
Enrollment to primary: 5.9 yearsPosted 19.7 years ago
Interventions
Dx-pH Probedevice
24 hour ph monitoring
Manometryprocedure
procedure to measure pH at the Lower esophageal sphincter (LES) and Upper esophageal sphincter (UES)