A New Nasopharyngeal pH Probe for Diagnosis of Laryngopharyngeal Reflux
This study has been withdrawn prior to enrollment.
(Difficulty recruiting patients due to logistics)
Children's Hospital of Philadelphia
First Posted: March 4, 2011
Last Update Posted: March 30, 2012
Information provided by (Responsible Party):
Karen Zur, Children's Hospital of Philadelphia
No Study Results Posted on ClinicalTrials.gov for this Study
Study was withdrawn before participants were enrolled.
|Study Status:||This study has been withdrawn prior to enrollment.|
|Estimated Study Completion Date:||January 2012|
|Estimated Primary Completion Date:||January 2012 (Final data collection date for primary outcome measure)|