“…Cudia et al reported a mean eradication rate of 89% in patients with a previously failed course of treatment (PPI, CLA, and NI) by using a combination of RBC, minocycline, and AMO for 14 days [15]. Finally, using a 7-day course of omeprazole, AMO, and TCN, Auriemma et al reported a mean eradication rate of 78% in patients with a previously failed treatment with PPI, CLA and either AMO or NI [16].…”