Observational Field Study of Acute Esophageal Food Bolus Impaction by Mean Esophageal Manometry and 24h-pH-monitoring

The recruitment status of this study is unknown because the information has not been verified recently.
Verified October 2011 by University of Zurich.
Recruitment status was  Recruiting
Information provided by (Responsible Party):
University of Zurich
ClinicalTrials.gov Identifier:
First received: September 27, 2011
Last updated: October 7, 2011
Last verified: October 2011
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study is currently recruiting participants.
  Estimated Study Completion Date: December 2013
  Estimated Primary Completion Date: December 2013 (Final data collection date for primary outcome measure)