The following represents disclosure information provided by authors of this abstract. The program committee has reviewed all presenting author disclosure reports, identified potential conflicts of interest, and implemented strategies to manage those areas of conflict, where appropriate. All relationships are considered compensated. Relationships are self-held unless otherwise noted. I = Immediate Family Member, Inst = My Institution
 
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Chemotherapy-free survival in HR-positive HER2-negative breast cancer: CDK4/6 inhibitors combination vs. endocrine monotherapy.
 
Sayaka Kuba
Speakers' Bureau - AstraZeneca; daiichi sankyo; Eisai; Kirin Pharmaceuticals; Lilly; Pfizer
Research Funding - Pfizer
 
Michiko Harao
No Relationships to Disclose
 
Yusuke Kajimoto
Employment - MSD K.K
 
Takafumi Sangai
Honoraria - AstraZeneca Japan; Chugai Pharma; Daiichi Sankyo/Astra Zeneca; Eisai; Kaken Pharmaceutical; Kyowa Hakko Kirin; Lilly Japan; Maruho; Miyarisan pharmaceutical; MSD; Nihonkayaku; Novartis; PDRadiopharma; Pfizer; Taiho Pharmaceutical
Research Funding - Chugai Pharma; Kyowa Kirin International
 
Eriko Tokunaga
Speakers' Bureau - AstraZeneca; Chugai Pharma; Daiichi Sankyo/UCB Japan; Lilly Japan
 
Tadahiko Shien
Consulting or Advisory Role - Allergan; AstraZeneca; Chugai Pharma; Daiichi Sankyo; Eisai; Kyowa Kirin; Lilly; Novartis; Pfizer; Taiho Pharmaceutical; Takeda
Speakers' Bureau - Allergan; AstraZeneca; Chugai Pharma; Daiichi Sankyo; Eisai; Kyowa Kirin; Lilly; Nihonkayaku; Novartis; Pfizer; Taiho Pharmaceutical; Takeda
Research Funding - Eisai (Inst); Nihonkayaku (Inst)
 
Kosho Yamanouchi
No Relationships to Disclose
 
Hiroaki Inoue
No Relationships to Disclose
 
Miki Yamaguchi
Speakers' Bureau - Chugai Pharma; Lilly Japan; MSD; Pfizer
 
Kaori Terata
Speakers' Bureau - AstraZeneca; Chugai Pharma; Daiichikyo; Pfizer
 
Hiroaki Shima
Speakers' Bureau - AstraZeneca Japan; Eisai; Fujifilm; GE Healthcare; Lilly; MSD; Pfizer
 
Goro Kutomi
Other Relationship - Daiichi Sankyo; Lilly; Pfizer
 
Ataru Igarashi
No Relationships to Disclose
 
Takaaki Fujii
Speakers' Bureau - AstraZeneca; Chugai Pharma; Daiichi Sanky; Eisai; Lilly Japan