Overview Compound Sodium Alginate Oral Suspension Sachet 4-hour Esophageal pH Study in GERD Patients Status: Terminated Trial end date: 2017-03-31 Target enrollment: Participant gender: Summary Multi-centre, randomised, open-label, placebo-controlled, two-period crossover study of 4 hour pH monitoring following a refluxogenic meal and drink. Phase: Phase 3 Details Lead Sponsor: Reckitt Benckiser Healthcare (UK) LimitedTreatments: Alginate, aluminium hydroxide, magnesium trisilicate, sodium bicarbonate drug combinationAlginic acid