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Article History

Received: 31 May 2024

Accepted: 11 September 2024

First Online: 4 October 2024

Declarations

:

: Javier Puente reports consulting fees from Pfizer and Roche; payment or honoraria from Astra Zeneca, Eisai, Janssen, MSD, Pfizer, BMS, and Merck; Participation on a Data Safety Monitoring Board or Advisory Board at Astra Zeneca, Janssen, MSD, Pfizer, BMS, and Merck. Alvaro Pinto reports payment or honoraria from Janssen, Astellas, Pfizer, BMS, MSD, Bayer, Ipsen, Astra Zeneca, Roche, and Merck; support for attending meetings and/or travel from MSD, Ipsen, Janssen, Pfizer, BMS. Maria José Mendez-Vidal has received travel grants from Astellas, BMS, Roche, Pfizer, Merck, and Ipsen and honoraria for speaker engagements, advisory boards and continuous medical education from, Astellas, Sanofi, Bayer, Roche, Ipsen, BMS, MSD, Pfizer, Eusa Pharma, Eisai, Novartis, AAA and AstraZeneca. Xavier García del Muro reports consulting fees from Pfizer, Merck, Roche, Lilly, Ipsen, BMS, Eisai, GSK, EusaPharma, and Deciphera; payment or honoraria from Pfizer, Eisai, and Astellas Pharma; support for attending meetings and/or travel from Pfizer and Merck. Pablo Maroto has nothing to report. Sergio Vazquez has nothing to report. Raquel Luque-Caro has nothing to report. Urbano Anido reports travel grants from Ipsen, Bayer, Merck-Pfizer; advisory boards Advanced Accelerator Applications, Ipsen, Astra-Zeneca, Merck, Pfizer, Astellas, Bayer; honoraria for speaker engagements and continuous medical education from Advanced Accelerator Applications, Ipsen, Astra-Zeneca, Merck, Eisai, BMS, Kyowa Kirin, Rovi. Torsten Strunz-McKendry is an employee of Astellas Pharma, Inc. Anil Upadhyay is an employee of Astellas Pharma, Inc. Jose Montes has nothing to report. Aurora Ortiz Nuñez is an employee of Astellas Pharma, Inc. Judit González Portela is an employee of Astellas Pharma, Inc. Daniel Castellano reports payment or honoraria from Pfizer, AstraZeneca, BMS, Roche, Novartis, MSD, Merck, Astellas, Janssen, Bayer, Exelisis, Ipsen, Seagen, Gilead, Genetech; and support for attending meetings and/or travel from Pfizer, AstraZeneca, Roche, Novartis, Merck, Janssen, Bayer, Exelisis, Ipsen, Genetech.

: An independent ethics committee reviewed and approved the study.

: Given the retrospective nature of the study, informed consent was not required.