1.Helicobacter pylori eradication with a capsule containing bismuth subcitrate potassium, metronidazole, and tetracycline given with omeprazole versus clarithromycin-based triple therapy: a randomised, open-label, non-inferiority, phase 3 trial.
Malfertheiner P1, Bazzoli F, Delchier JC, Celiñski K, Giguère M, Rivière M, Mégraud F; Pylera Study Group. Lancet. 2011 Mar 12;377(9769):905-13. doi: 10.1016/S0140-6736(11)60020-2. Epub 2011 Feb 21.
BACKGROUND: Helicobacter pylori is associated with benign and malignant diseases of the upper gastrointestinal tract, and increasing antibiotic resistance has made alternative treatments necessary. Our aim was to assess the efficacy and safety of a new, single-capsule treatment versus the gold standard for H pylori eradication.