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Helicobacter pylori infection
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Research into Helicobacter pylori infection at the Clínic

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Areas of research include the study of antibiotic resistance and the optimisation of eradication strategies. The hospital actively participates in and coordinates European and international registries that provide highly relevant information to improve understanding and treatment of the infection. This work is carried out in collaboration with research groups affiliated with IDIBAPS and CIBEREHD, as well as within the framework of scientific initiatives promoted by scientific societies such as the Spanish Association of Gastroenterology (AEG).

Some publications by the Clínic group (or in collaboration with other centres):

  • Olmedo L, et al. Evolution of the use, effectiveness and safety of bismuth-containing quadruple therapy for Helicobacter pylori infection between 2013 and 2021: results from the European registry on H. pylori management (Hp-EuReg). Gut. 2024 
  • Bujanda L, et al. Effectiveness of Helicobacter pylori Treatments According to Antibiotic Resistance. Am J Gastroenterol. 2024 Apr 1;119(4):646-654. doi: 10.14309/ajg.0000000000002600. Epub 2023 Nov 17. PMID: 37983769. 

Research group

Read more Teaching and training at the Clínic
PortalClinic home
Joint project with BBVA Foundation website.This link opens in a new tab.

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Published: 31 March 2026
Updated: 31 March 2026

The donations that can be done through this webpage are exclusively for the benefit of Hospital Clínic of Barcelona through Fundació Clínic per a la Recerca Biomèdica and not for BBVA Foundation, entity that collaborates with the project of PortalClínic.

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