title: Maintenance treatment for gastro-oesophageal reflux disease. A placebo-controlled evaluation of 10 milligrams omeprazole once daily in general practice.
abstract: BACKGROUND
  Gastro-oesophageal reflux disease (GORD) is a frequent cause for consultation in general practice and is a chronically relapsing disease.
  
  
  METHODS
  This general practice study was a 6-month randomized, double-blind parallel-group placebo-controlled assessment of the efficacy and safety of continuous treatment with 10 mg omeprazole every morning after initial symptom control in 495 patients with GORD but without erosive oesophagitis.
  
  
  RESULTS
  On the basis of life-table estimates for cumulative relapse rates, patients in the placebo group (52%) were almost twice as likely as those in the omeprazole group (27%) to discontinue therapy before 24 weeks because of inadequate relief of heartburn or for other reasons including adverse events (all-patients-treated analysis, log rank test, P = 0.0001).
  
  
  CONCLUSIONS
  This study has shown that 10 mg omeprazole once daily is an effective and well-tolerated treatment strategy in general practice for the long-term management of symptoms of GORD in patients without erosive oesophagitis.
authors.affiliation: Calverton Practice, Nottinghamshire; Ashfurlong Health Centre, Sutton Coldfield, West Midlands, England.
authors.forename: T L
authors.initials: TL
authors.lastname: Venables
authors.forename: R D
authors.initials: RD
authors.lastname: Newland
authors.forename: A C
authors.initials: AC
authors.lastname: Patel
authors.forename: J
authors.initials: J
authors.lastname: Hole
authors.forename: M B
authors.initials: MB
authors.lastname: Copeman
authors.forename: M L
authors.initials: ML
authors.lastname: Turbitt
mesh_terms: D000897:Anti-Ulcer Agents / Q000008:administration & dosage* / Q000627:therapeutic use; D004311:Double-Blind Method; D004334:Drug Administration Schedule; D005194:Family Practice; D005260:Female; D005764:Gastroesophageal Reflux / Q000188:drug therapy*; D006801:Humans; D015993:Life Tables; D008297:Male; D008875:Middle Aged; D009853:Omeprazole / Q000008:administration & dosage* / Q000627:therapeutic use; D012008:Recurrence; D013997:Time Factors
chemical_list: D000897:Anti-Ulcer Agents; D009853:Omeprazole