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Article History

Received: 13 May 2021

Accepted: 15 March 2022

First Online: 29 March 2022

Declarations

:

: The registry followed the ethical guidelines for epidemiologic studies. This study was approved by the Institutional Review Board of Osaka University Medical Hospital, where the registry office is located. The Institutional Review Board of Osaka University Medical Hospital waived patient consent because this was a retrospective study and anonymity was secured.

: As this was a retrospective study, patient consent was waived, and anonymity was ensured.

: HK reports grants and personal fees from Chugai Pharmaceutical Co, Ltd.; personal fees from Ono Pharmaceutical Co, Ltd.; personal fees from Boehringer Ingelheim; personal fees from Eli Lilly K.K; personal fees from Kyowa Hakko Kirin Co., Ltd.; personal fees from Bristol-Myers Squibb, personal fees from MSD; grants and personal fees from Novartis Pharma K.K.; grants and personal fees from Daiichi-Sankyo Co., Ltd.; grants and personal fees from AstraZeneca K.K.; personal fees from Pfizer; and personal fees from Taiho Pharma, outside the submitted work. YS reports grants from Shionogi & Co., Ltd., and ISHIHARA SANGYO KAISHA, LTD., outside the submitted work. IS reports personal fees from Nippon Boehringer Ingelheim, grants and personal fees from Chugai, personal fees from Astra Zeneca, grants and personal fees from Daiichi-Sankyo, grants and personal fees from Ono, personal fees from Bristol-Myers Squibb, grants and personal fees from Taiho, grants from Eisai, and grants and personal fees from Eli Lilly Japan K.K., outside the submitted work. TS reports personal fees from Astra Zeneca, Chugai Pharmaceutical, Novartis, Taiho Pharma, Daiichi-Sankyo, Oho Pharmaceutical, Bristol-Myers Squibb, Nippon Kayaku, and Pfizer and grants and personal fees from Boehringer Ingelheim, and MSD, outside the submitted work. KTakaya reports personal fees from Eli-Lilly Co., personal fees from Ono Pharmaceutical Co., personal fees from Astra Zeneca, personal fees from Chugai-Roche Co., personal fees from Boehringer-Ingelheim Co., personal fees from MSD Co., personal fees from Daiichi-Sankyo Co., grants from Chugai-Roche Co., grants from Boehringer-Ingelheim Co., and grants from Ono Pharmaceutical Co., outside the submitted work. AI reports personal fees from Astra Zeneca, Eli Lilly, Chugai, Daiichi-Sankyo, Boehringer Ingelheim, and Nippon Kayaku, outside the submitted work. IO reports grants from Boehringer Ingelheim, during the conduct of the study; grants and personal fees from AstraZeneca, grants and personal fees from Taiho Pharmaceutical, grants and personal fees from Boehringer Ingelheim, grants and personal fees from Ono Pharmaceutical, grants and personal fees from MSD Oncology, grants and personal fees from Lilly, grants from Astellas Pharma, grants and personal fees from Bristol-Myers Squibb, grants from Novartis, grants and personal fees from Chugai Pharma, personal fees from Pfizer, grants from AbbVie, outside the submitted work. KK reports personal fees from AstraZeneca K.K., personal fees from Eli Lilly Japan K.K., personal fees from Novartis International AG, personal fees from Taiho Pharmaceutical Co., Ltd., personal fees from Chugai Pharmaceutical Co., Ltd., personal fees from Pfizer Japan Inc., personal fees from Ono Pharmaceutical Co., Ltd., personal fees from Bristol-Myers Squibb K.K., personal fees from MSD K.K., personal fees from Boehringer Ingelheim Co., Ltd., personal fees from Daiichi Sankyo Co., Ltd., grants from Daiichi Sankyo Co., Ltd., grants from TEIJIN Pharma Limited., grants from Pfizer Japan Inc., grants from SHIONOGI & Co., Ltd., grants from Boehringer Ingelheim Co., Ltd., grants from Nippon Kayaku Co., Ltd., grants from Taiho Pharmaceutical Co., Ltd., grants from Ono Pharmaceutical Co., Ltd., grants from KYORIN Pharmaceutical Co., Ltd., grants from MSD K.K., grants from Chugai Pharmaceutical Co., Ltd., grants from Bristol-Myers Squibb K.K., grants from Merck Biopharma Co., Ltd., grants from Takeda Pharmaceutical Co., Ltd., grants from Daiichi Sankyo Co., Ltd., outside the submitted work. NY reports grants and personal fees from MSD K.K., grants and personal fees from AstraZeneca, grants and personal fees from ONO PHARMACEUTICAL CO., LTD., personal fees from Thermo Fisher Scientific, grants and personal fees from DAIICHI SANKYO CO., LTD., grants and personal fees from TAIHO PHARMACEUTICAL CO., LTD., grants and personal fees from Takeda Pharmaceutical CO., LTD., grants and personal fees from Chugai Pharmaceutical CO., LTD., grants and personal fees from Eli Lilly Japan K.K., grants and personal fees from Boehringer-Ingelheim, grants and personal fees from Novartis, grants and personal fees from Pfizer Inc., personal fees from Bristol-Myers Squibb, personal fees from Life Technologies Japan Ltd., personal fees from NIPPON KAYAKU, personal fees from Merk Biopharma, grants from Astellas Pharma Inc., grants from TSUMURA & CO., grants from SHIONOGI Co., Ltd., grants from AbbVie GK., grants from Amgen Inc., grants from KYORIN Pharmaceutical Co., Ltd., grants from Eisai Co., Ltd., grants from TERUMO CORPORATION, grants from Toppan Printing Co., Ltd., grants from TOSOH, outside the submitted work. TK reports grants and personal fees from Chugai Pharmaceutical Co., Ltd., grants from AstraZeneca K.K., grants from Eli Lilly Japan K.K., grants from Ono Pharmaceutical Co., Ltd., grants from Taiho Pharmaceutical Co., Ltd., personal fees from Nippon Boehringer Ingelheim Co., Ltd., outside the submitted work. EMiyawa, KTakaha, EMiyao, IY, and HD have nothing to disclose.