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Losurdo G, Borraccino AV, Aloisio A, Russo F, Riezzo G, Galeano G, Pricci M, Girardi B, Celiberto F, Iannone A, Ierardi E, Di Leo A. Concomitant and Bismuth Quadruple Therapy for Helicobacter pylori Eradication in Southern Italy: Preliminary Data from a Randomized Clinical Trial. Antibiotics (Basel) 2024; 13:348. [PMID: 38667024 PMCID: PMC11047465 DOI: 10.3390/antibiotics13040348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/29/2024] Open
Abstract
Concomitant therapy (CT) and bismuth quadruple therapy (BQT) are recommended in geographical areas with high clarithromycin resistance for Helicobacter pylori (H. pylori) eradication. We compared CT and BQT as the first lines of treatment in a randomized controlled trial. Consecutive patients with H. pylori diagnosed by concordance of both a urea breath test and histology were recruited. For BQT, patients received 3 PyleraTM capsules q.i.d.; for CT, 1000 mg of amoxicillin b.i.d, 500 mg of clarithromycin b.i.d and 500 mg of metronidazole b.i.d. As a proton pump inhibitor, 40 mg of pantoprazole b.i.d was administered. Both regimens lasted 10 days. In total, 46 patients received CT and 38 BQT. Both groups were comparable for age (p = 0.27) and sex (p = 0.36). We did not record any drop outs; therefore, the intention to treat and per protocol rates coincided. The most common symptoms were heartburn and post-prandial fullness, which were equally present in both groups. The success rate was 95.6% for CT and 100% for BQT (p = 0.56). Side effects were recorded in 23.9% and 31.6% of patients in the CT and BQT arms, respectively (p = 0.47). The most common ones were abdominal pain (8) and diarrhea (6). In conclusion, CT and BQT are equally effective in our area with high clarithromycin resistance, southern Italy, and showed comparable safety.
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Affiliation(s)
- Giuseppe Losurdo
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy; (G.L.); (A.V.B.); (A.A.); (F.C.); (A.I.); (E.I.)
| | - Antonia Valeria Borraccino
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy; (G.L.); (A.V.B.); (A.A.); (F.C.); (A.I.); (E.I.)
| | - Adriana Aloisio
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy; (G.L.); (A.V.B.); (A.A.); (F.C.); (A.I.); (E.I.)
| | - Francesco Russo
- Functional Gastrointestinal Disorders Research Group, National Institute of Gastroenterology IRCCS “Saverio de Bellis”, 70013 Castellana Grotte, Italy; (F.R.); (G.R.); (G.G.)
| | - Giuseppe Riezzo
- Functional Gastrointestinal Disorders Research Group, National Institute of Gastroenterology IRCCS “Saverio de Bellis”, 70013 Castellana Grotte, Italy; (F.R.); (G.R.); (G.G.)
| | - Grazia Galeano
- Functional Gastrointestinal Disorders Research Group, National Institute of Gastroenterology IRCCS “Saverio de Bellis”, 70013 Castellana Grotte, Italy; (F.R.); (G.R.); (G.G.)
| | - Maria Pricci
- THD s.p.a., 42015 Correggio, Italy; (M.P.); (B.G.)
| | | | - Francesca Celiberto
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy; (G.L.); (A.V.B.); (A.A.); (F.C.); (A.I.); (E.I.)
- Ph.D. Course in Organs and Tissues Transplantation and Cellular Therapies, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy
| | - Andrea Iannone
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy; (G.L.); (A.V.B.); (A.A.); (F.C.); (A.I.); (E.I.)
| | - Enzo Ierardi
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy; (G.L.); (A.V.B.); (A.A.); (F.C.); (A.I.); (E.I.)
| | - Alfredo Di Leo
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy; (G.L.); (A.V.B.); (A.A.); (F.C.); (A.I.); (E.I.)
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