Efficacy of nitazoxanide-boosted clarithromycin triple therapy for H. pylori :- Medznat
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Nitazoxanide as an adjuvant to clarithromycin-based therapy for H. pylori eradication

Journal of Infection in Developing Countries Journal of Infection in Developing Countries
Journal of Infection in Developing Countries Journal of Infection in Developing Countries

This phase 4 randomized controlled trial explored the safety and efficacy of incorporating nitazoxanide as an adjunct to the standard clarithromycin-based regimen for Helicobacter pylori (H. pylori) management.

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Key take away

Adding nitazoxanide to standard clarithromycin-based therapy significantly boosts eradication rates of H. pylori.

Background

This phase 4 randomized controlled trial explored the safety and efficacy of incorporating nitazoxanide as an adjunct to the standard clarithromycin-based regimen for Helicobacter pylori (H. pylori) management.

Method

Overall, 200 treatment-naïve patients positive for H. pylori were randomly assigned into 4 groups:

  • Group 1 (n=50): 500 mg Clarithromycin twice daily, 1 g amoxicillin twice daily, 20 mg omeprazole twice daily
  • Group 2 (n=50): 500 mg Clarithromycin twice daily, 500 mg metronidazole twice daily, 20 mg omeprazole twice daily
  • Group 3 (n=50): 500 mg Clarithromycin twice daily, 500 mg nitazoxanide twice daily, 20 mg omeprazole twice daily
  • Group 4 (n=50): 500 mg Clarithromycin twice daily, 1 g amoxicillin twice daily, 500 mg nitazoxanide twice daily

All treatments were given for 14 days, and patients were evaluated 4 weeks post-therapy.

Result

The addition of nitazoxanide to standard clarithromycin-based triple therapy resulted in a high eradication rate: 84% by intention-to-treat analysis and 89.36% by per-protocol analysis, with a statistically significant p-value of 0.01.

Conclusion

Nitazoxanide-based quadruple regimen proved to be both effective and safe, supporting its potential use as a first-line treatment for H. pylori elimination.

Source:

Journal of Infection in Developing Countries

Article:

Efficacy and safety of nitazoxanide based quadruple regimen as first line therapy for treating Helicobacter pylori infected naïve patients

Authors:

Amro M Hassan et al.

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