A Study To Investigate The Effectiveness Of AH234844 (Lavoltidine) Compared With NEXIUM And Ranitidine.
Conditions
- Gastroesophageal Reflux Disease
- Reflux, Gastroesophageal
Interventions
- DRUG: AH23844 (lavoltidine)
- DRUG: NEXIUM (esomeprazole)
- DRUG: ZANTAC (ranitidine)
Sponsor
GlaxoSmithKline