Clinical trials: Posterior Laryngitis
Laryngopharyngeal Reflux
Laryngopharyngeal Reflux and Proton Pump Inhibitor (PPI) Treatment
This study proposes to investigate prospectively, the presence of molecular markers for inflammation in laryngopharyngeal reflux (LPR) patients and to study the effect of a proton pump inhibitor (Aciphex) on these molecular…
- Trial name
- NCT00204698
- Testing
- Aciphex
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- University of Utah
Chronic Posterior Laryngitis (CPL)
Chronic Posterior Laryngitis With Suspected Laryngopharyngeal Reflux
This study looks at how effective acid suppression therapy is on symptoms associated with chronic posterior laryngitis (CPL) in patients with documented pharyngeal acid reflux.
- Trial name
- NCT00628667
- Testing
- Esomeprazole
- Volunteers
- 120 people
- Sponsor
- AstraZeneca
Laryngopharyngeal Reflux (LPR), Extraesophageal Reflux
Positive Predictive Value of the Dx-pH Probe for Predicting PPI Response in LPR
The purpose of this research study is to better understand whether information obtained from a pH probe can help physicians predict whether a patient will respond to the medication that is prescribed for laryngopharyngeal reflux…
- Conditions
- Laryngopharyngeal Reflux (LPR), Extraesophageal Reflux, Reflux Laryngitis, Posterior Laryngitis
- Trial name
- NCT01755221
- Where
- United States
- Volunteers
- 42 people
- Sponsor
- Northwestern University