Sánchez-Bayona, Rodrigo https://orcid.org/0000-0002-5255-6620
Martínez-Sáez, Olga
Romero-Romero, Denys
Seguí, Elia
Carcelero, Esther
Tolosa, Pablo https://orcid.org/0000-0002-3747-4766
Soberino, Jesús
Alva, Manuel
Pascual, Tomás https://orcid.org/0000-0001-8431-3183
Lema, Laura
Garcia-Fructuoso, Isabel https://orcid.org/0000-0002-7417-4703
Cobos-Fernandez, Maria Angeles
Rey, Maria
Manso, Luis https://orcid.org/0000-0002-1683-550X
Aguirre, Angela
Madariaga, Ainhoa
Sirenko, Valeria
González-Deza, Cristina
Blasco, Paula
Mayhua, Astrid
Castillo, Oleguer
Galván, Patricia
Sanfeliu, Esther
Villacampa, Guillermo
Buckingham, Wesley
Marín-Aguilera, Mercedes
Paré, Laia
Villagrasa, Patricia
Perou, Charles M.
Maues, Julia
Brasó-Maristany, Fara https://orcid.org/0000-0001-5440-9643
Ciruelos, Eva
Prat, Aleix https://orcid.org/0000-0003-2377-540X
Article History
Received: 28 September 2024
Accepted: 7 April 2025
First Online: 25 April 2025
Ethics
: The study was conducted in accordance with Good Clinical Practice guidelines and the World Medical Association Declaration of Helsinki. Patient anonymity was maintained by de-identifying clinical and genomic data before analysis. All patients provided written informed consent. The study protocol was approved by independent ethics committees at each participating institution (Institutional Review Board from Hospital Clinic Barcelona and Hospital Universitario 12 de Octubre).
: R.S.-B. reports advisory/consulting/speaker fees from Roche, AstraZeneca, Novartis, Lilly, Daiichi Sankyo, Pfizer, Eisai, GlaxoSmithKline, Reveal Genomics, and Gilead; travel expenses from Pfizer, AstraZeneca, Gilead, Novartis, and Roche. O.M.S. reports advisory/consulting fees from Reveal Genomics, Roche, and AstraZeneca, lecture fees from Daiichi Sankyo, Novartis, Pfizer, and Eisai, and travel expenses from Gilead and Novartis. E.S. declares personal fees for educational events and/or material from Novartis, Pfizer, Eisai, and Daiichi Sankyo; advisory fees from Pfizer and Seagen; and travel/accommodation expenses from Gilead, Daiichi Sankyo, Novartis, and Lilly. P.T. reports advisory and consulting fees from AstraZeneca, Daiichi-Sankyo, Adamed, Novartis, Pfizer, Lilly, Esteve, Gilead, Roche, and Reveal Genomics. T.P. reports advisory and consulting fees or speaker honoraria from Novartis, Astra Zeneca, Lilly, Pfizer, Veracyte, Gilead, and Roche, and support for attending meetings and/or travel from Gilead. A.M. reports advisory and consulting fees from AstraZeneca, Clovis (ended), GSK, MSD, PharmaMar, Pharma&, Immunogen. F.B-M. reports part-time employment from Reveal Genomics and has patents filed: PCT/EP2022/086493, PCT/EP2023/060810, EP23382703, and EP23383369. E.C. reports advisory/consulting/speaker fees from Roche, AstraZeneca, Novartis, Lilly, Daiichi Sankyo, Pfizer, and Gilead; travel expenses from Pfizer, AstraZeneca, MSD, Novartis, and Roche. A.P. reports advisory and consulting fees from AstraZeneca, Roche, Pfizer, Novartis, Daiichi Sankyo, Ona Therapeutics, and Peptomyc, lecture fees from AstraZeneca, Roche, Novartis, and Daiichi Sankyo, institutional financial interests from AstraZeneca, Novartis, Roche, and Daiichi Sankyo; stockholder and employee of Reveal Genomics; patents filed PCT/EP2016/080056, PCT/EP2022/086493, PCT/EP2023/060810, EP23382703, and EP23383369; editor of NPJ Breast Cancer journal. The remaining authors declare no competing interests.