Pantoprazole 20 mg is effective for relief of symptoms and healing of lesions in mild reflux oesophagitis.
OBJECTIVE
To investigate the efficacy of a low dose of pantoprazole, a gastric proton pump inhibitor, for the relief of symptoms and healing of lesions in mild gastro-oesophageal reflux disease (GERD), and to compare it with the efficacy of ranitidine.


METHODS
Patients with endoscopically established GERD (Stage I, Savary-Miller classification) were enrolled into a randomized, double-blind, parallel-group and multicentre study (intention-to-treat n = 209, age range 19-82 years). They were treated once daily with oral pantoprazole 20 mg or ranitidine 300 mg, for up to 8 weeks. End-point parameters included relief of symptoms (heartburn, acid regurgitation, pain on swallowing) and the healing of GERD lesions. Relief from symptoms was assessed after 2 and 4 weeks, and endoscopically confirmed healing of lesions after 4 and 8 weeks.


RESULTS
The proportion of patients reporting complete relief from symptoms after 2 weeks was greater in the pantoprazole than in the ranitidine group (69 vs. 48%, P < 0.01), with further improvements seen in the pantoprazole group after 4 weeks (80 vs. 65%, P < 0.05, Cochran-Mantel/Haenszel test). Healing of lesions was confirmed in 70/87 (80%) patients after 4 weeks (pantoprazole group), as compared with 55/86 (64%) patients (ranitidine group) (P < 0.05, per protocol population); after 8 weeks the respective results were 78/87 (90%) and 63/86 (73%) patients (P < 0.01). Both study medications were well tolerated.


CONCLUSIONS
Low-dose pantoprazole (20 mg) is clinically superior to ranitidine (300 mg) in providing fast relief from symptoms and healing of lesions in patients with mild GERD.
Byk Gulden Pharmaceuticals, Konstanz, Germany.
A
A
Dettmer
R
R
Vogt
F
F
Sielaff
R
R
Lühmann
A
A
Schneider
R
R
Fischer
D053799:2-Pyridinylmethylsulfinylbenzimidazoles; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000897:Anti-Ulcer Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D001562:Benzimidazoles / Q000008:administration & dosage / Q000627:therapeutic use*; D004311:Double-Blind Method; D004942:Esophagitis, Peptic / Q000188:drug therapy* / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009853:Omeprazole / Q000031:analogs & derivatives; D000077402:Pantoprazole; D011899:Ranitidine / Q000008:administration & dosage / Q000627:therapeutic use; D013454:Sulfoxides / Q000008:administration & dosage / Q000627:therapeutic use*; D016896:Treatment Outcome
D053799:2-Pyridinylmethylsulfinylbenzimidazoles; D000897:Anti-Ulcer Agents; D001562:Benzimidazoles; D013454:Sulfoxides; D011899:Ranitidine; D000077402:Pantoprazole; D009853:Omeprazole