antofloxacin has been researched along with Helicobacter-Infections* in 3 studies
3 trial(s) available for antofloxacin and Helicobacter-Infections
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Comparison of 10 and 14 days of antofloxacin-based versus 14 days of clarithromycin-based bismuth quadruple therapy for Helicobacter pylori eradication: A randomized trial.
Our team previously reported the use of antofloxacin-based bismuth quadruple therapy for the eradication of Helicobacter pylori (H. pylori). This study aimed to compare the efficacy and safety of 10 and 14 days of antofloxacin-based versus 14 days of clarithromycin-based bismuth quadruple therapy in the first-line treatment for H. pylori infection.. 1174 patients with H. pylori infection were randomized into three groups: 10-days and 14-days antofloxacin (ANT10 and ANT14) groups who received 10 and 14 days of antofloxacin-based bismuth quadruple therapy (colloidal bismuth pectin 200 mg t.i.d., esomeprazole 20 mg b.i.d., amoxicillin 1 g b.i.d., and antofloxacin 200 mg q.d.), 14-days clarithromycin (CLA14) group who received 14 days of clarithromycin-based bismuth quadruple therapy (colloidal bismuth pectin 200 mg t.i.d., esomeprazole 20 mg b.i.d., amoxicillin 1 g b.i.d., and clarithromycin 500 mg b.i.d.). Eradication rate, antibiotic resistance and adverse events were analyzed.. The intention-to-treat (ITT) and per-protocol (PP) analyses have showed statistically different eradication rates between ANT14 group and ANT10 group (ITT p = 0.001; PP p < 0.001), but no statistical difference between ANT10 group and CLA14 group (ITT p = 0.340; PP p = 0.092). Treatment regimen, drug resistance and therapy duration were important clinical factors related to H. pylori eradication rates in multivariate logistic analysis. Longer durations had significantly higher eradication rates in patients with antibiotic-resistant strains or antibiotic-susceptible strains. The incidences of nausea and bitter taste were significantly higher in CLA group compared with ANT group (p = 0.002 for nausea; p = 0.002 for bitter taste). The ANT10 and ANT14 group had similar adverse event rates of gastrointestinal reactions.. The study showed that the H. pylori eradication rate with ANT14 therapy was higher than that with ANT10 and CLA14 therapy without significantly increasing the rates of adverse event. 14 days of antofloxacin-based bismuth quadruple therapy may be a more effective way as the first-line treatment for H. pylori infection. Topics: Amoxicillin; Anti-Bacterial Agents; Bismuth; Clarithromycin; Drug Therapy, Combination; Esomeprazole; Helicobacter Infections; Helicobacter pylori; Humans; Nausea; Pectins; Proton Pump Inhibitors; Treatment Outcome | 2023 |
Efficacy and Safety of Antofloxacin-Based Triple Therapy for Helicobacter pylori Eradication Failure in China.
Quinolone-containing triple therapy has been considered as the second-line therapy for eradication of Helicobacter pylori (H. pylori). At present, there are no data to show the efficacy and safety of antofloxacin-based rescue therapy for the eradication of H. pylori, and this pilot clinical trial was designed.. A total of 196 patients who failed H. pylori eradication using the clarithromycin-based or metronidazole-based triple or bismuth quadruple therapy were randomly allocated to one of the following rescue eradication therapy groups: AEA group (antofloxacin 200 mg once daily, esomeprazole 20 mg + amoxicillin 1000 mg twice daily) for 14 days, or LEA group (levofloxacin 500 mg once daily, esomeprazole 20 mg + amoxicillin 1000 mg twice daily) for 14 days. The minimal inhibitory concentrations were tested by the E-test method. The gyrA mutation was analyzed by sequencing. Follow-up. A total of 178 eligible patients were included in this study. The eradication rate was significantly higher in AEA group than in LEA group according to both ITT (87.6% vs. 68.5%; P = 0.002) and PP analyses (90.7% vs. 70.1%; P = 0.001). ITT analyses indicated that the eradication rate was significantly higher in AEA group than in LEA group with Asn87 mutation (78.9% vs. 31.3%; P = 0.005) and levofloxacin-resistant strains (76.9% vs. 44.2%; P = 0.003). Two groups exhibited similar adverse event rates (AEA 14.6% vs. LEA 20.2%, P = 0.323).. The findings showed that antofloxacin may be a promising candidate in rescue therapy for H. pylori eradication failure in China. Topics: Adult; Amoxicillin; Anti-Bacterial Agents; Breath Tests; China; Drug Therapy, Combination; Esomeprazole; Female; Gastritis; Helicobacter Infections; Helicobacter pylori; Humans; Levofloxacin; Male; Microbial Sensitivity Tests; Ofloxacin; Proton Pump Inhibitors; Treatment Outcome | 2022 |
Antofloxacin-based bismuth quadruple therapy is safe and effective in Helicobacter pylori eradication: A prospective, open-label, randomized trial.
The present study was designed to evaluate the safety, efficacy, and tolerability of antofloxacin-based bismuth quadruple therapy in Chinese patients with Helicobacter pylori infection.. Total 290 patients with H. pylori infection were randomly and equally divided into two groups as per different bismuth quadruple therapies for 14 d: colloidal bismuth pectin 200 mg thrice a day, lansoprazole 30 mg twice a day, amoxicillin 1 g twice a day, and antofloxacin 200 mg once a day (ACLA group) or levofloxacin 500 mg once a day (LCLA group). Eradication was assessed with. The eradication rates of H. pylori in the ACLA group were 93.8% and 97.8% for the ITT and PP analysis, respectively; these rates were significantly higher than those in the LCLA group, at 86.2% and 92.6%, respectively (p = 0.031 and 0.041, respectively). The total incidence of adverse events during the eradication therapy did not significantly differ between the ACLA and LCLA groups (31.7% vs. 37.9%%, p = 0.267), and the two groups displayed similar severity of adverse events (p = 0.156) and compliance rate (100% by ACLA vs. 97.8% by LCLA, p = 0.080). The eradication rate with the antofloxacin susceptible strains in the ACLA group was significantly higher than that with the resistant strains (99.2% vs. 66.7%, p = 0.045). Moreover, the eradication rate with the levofloxacin susceptible strains in the LCLA group was significantly higher than that with the resistant strains (95.3% vs. 80.0%, p = 0.013).. Antofloxacin is safe and effective for H. pylori eradication. Antofloxacin-based bismuth quadruple therapy could be an alternative treatment for H. pylori eradication. Topics: Amoxicillin; Anti-Bacterial Agents; Bismuth; Drug Therapy, Combination; Helicobacter Infections; Helicobacter pylori; Humans; Ofloxacin; Prospective Studies; Proton Pump Inhibitors; Treatment Outcome | 2021 |