|1||Enrolling by invitation||
Assessing the Impacts of a UESAD on Laryngeal Symptoms and Salivary Pepsin
Safety and Efficacy of Lansoprazole 30mg Twice Daily in Treatment of Laryngitis Associated With Gastroesophageal Reflux
Post-nasal Drainage as an Extraesophageal Manifestation of Reflux
† Study has passed its completion date and status has not been verified in more than two years.