Partial Response to Proton Pump Inhibitors (PPI) Treatment: The Cost to Society and the Burden to the Patient - a Study in the US

Inclusion Criteria: * At least 6 month history of GERD symptoms * Treated with unchanged optimized PPI treatment for any GERD indication during a consecutive 4 week period * Remaining GERD symptoms despite optimized PPI treatment * Able to read and write in US English, and able to comply with study requirements Exclusion Criteria: * Patients that have not experienced any GERD symptom improvement at all during PPI treatment * Involvement in the planning or conduct of the study * Involvement in any other observational study or in any clinical study at the time of this study or during the last 6 months