Gastro-Oesophageal Reflux Disease (GERD) Digestive System Gastro-Oesophageal Reflux Disease (GERD)
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Male or female GERD patients aged 18 - 70 years with GERD symptoms 2. Prior long-term treatment with Proton Pump Inhibitors (PPI) with minimum duration of 1 year with expected future duration of at least 2 more years 3. Controlled on 20 - 40 mg/day maintenance PPI therapy prior to study, defined as GERD symptom score less than 25 and score of 70 or more on 1 - 100 Global Rating Scale at screening 4. Increase in GERD symptom score greater than or equal to 15 points at baseline (off omeprazole) 5. GERD symptom score greater than or equal to 25 at baseline (off omeprazole) 6. Percent acid reflux in 24 hour 24% at baseline off omeprazole 7. Positive Bernstein test at baseline 8. Willingness to adhere to randomised treatment with availability for 3 years of follow-up 9. Ability to answer self and interviewer-administered questions in English 10. Signed informed consent
Exclusion criteria
Exclusion criteria: 1. Aperistaltic oesophagus 2. Severe cardiac, respiratory, haematologic or other disease constituting an unacceptable surgical risk in the investigator?s opinion 3. Previous gastric, oesophageal or anti-reflux surgery 4. History of malignancy within the last year with the exception of basal cell carcinoma 5. Pregnancy or an intention to become pregnant in the following year
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| GERD Symptom Scale and Symptom-free days | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. 24-hour pH 2. Economic analysis 3. Endoscopy 4. Oesophageal manometry 5. Health related quality of life (36-item Short Form health survey [SF-36]) 6. Health Utility Index | — |
Countries
Canada