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This study has been withdrawn prior to enrollment.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
Information provided by (Responsible Party):
Karen Zur, Children's Hospital of Philadelphia
First received: March 2, 2011
Last updated: March 29, 2012
Last verified: March 2012
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Study was withdrawn before participants were enrolled.
|Study Status:||This study has been withdrawn prior to enrollment.|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)|