Higgins, Kyle https://orcid.org/0000-0003-0265-1395
Nyssen, Olga P. https://orcid.org/0000-0002-4920-9310
Southern, Joshua
Laponogov, Ivan
,
Marco, Ana Miralles
Cabeza-Segura, Manuel
Martí, Elena Jiménez
Castillo, Josefa
Leja, Mārcis
Poļaka, Inese
Carneiro, Fatima
Figueiredo, Ceu
Ferreira, Rui M.
Barros, Rita
Moreira, Leticia
Cuatrecasas, Miriam
Fernandez-Esparrach, Gloria
Matysiak-Budnik, Tamara
Martin, Jerome
Jonaitis, Laimas
Kupčinskas, Juozas
Jonaitis, Paulius
Dinis-Ribeiro, Mário
Coimbra, Miguel
Pereira, Ana Carina
Fontes, Filipa
Spaander, Manon C. W.
Honing, Judith
Sedola, Stefano
Pescino, Junior Andrea
Maravic, Zorana
Martins, Ana
Veselkov, Dennis
Gisbert, Javier P. https://orcid.org/0000-0003-2090-3445
Kanonnikoff, Tania Fleitas
Veselkov, Kirill https://orcid.org/0000-0002-1164-0359
Article History
Received: 12 December 2024
Accepted: 19 June 2025
First Online: 14 July 2025
Competing interests
: Javier P. Gisbert has served as speaker, consultant, and advisory member for or has received research funding from Mayoly Spindler, Allergan, Diasorin, Richen, Biocodex and Juvisé. Olga P. Nyssen received research funding from Allergan, Mayoly Spindler, Richen, Biocodex and Juvisé. Drs Kirill Veselkov, Ivan Laponogov, and Dennis Veselkov are affiliated with Intelligify Ltd, an AI consultancy company, which was not involved in the research, analysis, or interpretation of the results presented in this study. Tania Fleitas Kanonnikoff discloses advisory roles honoraria from Amgen, AstraZeneca, Beigene, BMS and MSD. Institutional research funding from Gilead. Speaker honoraria from Amgen, Servier, BMS, MSD, Lilly, Roche, Bayer. The remaining authors declare no conflicts of interest. POLICY DISCLOSURE-USE OF CLINICAL DATA. This study involves the secondary analysis of de-identified clinical data obtained from the European Registry on Helicobacter pylori Management (Hp-EuReg). The data were originally collected by the Hp-EuReg consortium across multiple centres in Europe under appropriate ethical approvals and patient consent at the time of collection. No new data were collected for the purposes of this analysis, and the authors were not involved in direct recruitment or interaction with study participants. All analyses were conducted on anonymised data in accordance with applicable data protection and ethical guidelines.