A Multicenter, Randomized, Double-Blind, Placebo-Controlled Efficacy Study Comparing 4 Weeks of Treatment With Esomeprazole 20 mg qd and 40 mg qd to Placebo qd in Patients With Heartburn and Sleep Disturbances Associated With Gastroesophageal Reflux Disease (GERD)
Conditions
- Gastroesophageal Reflux Disease (GERD)
Interventions
- DRUG: Esomeprazole
- DRUG: Esomeprazole
- DRUG: Placebo
Sponsor
AstraZeneca