Ps. Phull et al., ONE WEEK TREATMENT FOR HELICOBACTER-PYLORI INFECTION - A RANDOMIZED STUDY OF QUADRUPLE THERAPY VERSUS TRIPLE THERAPY, Journal of antimicrobial chemotherapy, 36(6), 1995, pp. 1085-1088
This study evaluated one week of quadruple therapy as treatment for He
licobacter pylori infection. Sixty duodenal ulcer patients were random
ised to receive either standard triple therapy (tripotassium dicitrato
bismuthate 120 mg qds + tetracycline 500 mg qds + metronidazole 400 m
g qds), quadruple therapy A (triple therapy + omeprazole 20 mg od) or
quadruple therapy B (triple therapy + omeprazole 40 mg ed), for 7 days
. H. pylori eradication rates were 65%, 60% and 60%, respectively, wit
h no significant differences between the groups. These results suggest
that quadruple therapy provides no benefits over one week of triple t
herapy for treatment of H. pylori infection.