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
 
Open Payments is a public database containing information reported by companies about payments made to US-licensed physicians (Open Payments)
Nivolumab in advanced esophageal squamous cell carcinoma (ATTRACTION-1/ONO-4538-07): Minimum of five-year follow-up.
 
Ken Kato
Honoraria - Bristol-Myers Squibb; Lilly; Ono Pharmaceutical
Consulting or Advisory Role - BeiGene; MSD; Oncolys BioPharma; Ono Pharmaceutical
Research Funding - Beigene (Inst); MSD Oncology (Inst); Ono Pharmaceutical (Inst); Shionogi (Inst)
 
Yuichiro Doki
Honoraria - Chugai Pharma; Daiichi Sankyo; Lilly Japan; MSD; Ono Pharmaceutical; Otsuka; Taiho Pharmaceutical
Consulting or Advisory Role - Ono Pharmaceutical
Research Funding - Chugai Pharma; Ono Pharmaceutical; Taiho Pharmaceutical; Yakult Honsha
 
Takashi Ura
Honoraria - Merck Serono
 
Yasuo Hamamoto
Consulting or Advisory Role - Chugai Pharma; Dainippon Sumitomo Pharma
Research Funding - Bristol-Myers Squibb Japan; Lilly Japan; MSD Oncology; Ono Pharmaceutical
 
Takashi Kojima
Honoraria - Oncolys BioPharma; Ono Pharmaceutical
Consulting or Advisory Role - Astellas Pharma; Bristol-Myers Squibb; Merck; MSD; Ono Pharmaceutical
Research Funding - Astellas Amgen BioPharama (Inst); MSD (Inst); Ono Pharmaceutical (Inst); Shionogi (Inst); Taiho Pharmaceutical (Inst)
 
Takahiro Tsushima
Honoraria - Bayer; Chugai Pharma; Lilly Japan; Ono Pharmaceutical; Taiho Pharmaceutical; Takeda; Yakult Honsha
 
Shuichi Hironaka
Honoraria - Bristol-Myers Squibb Japan; Chugai Pharma; Daiichi Sankyo; Lilly; Merck; Nihonkayaku; Ono Pharmaceutical; Sanofi; Taiho Pharmaceutical; Tsumura & Co.; Yakult Honsha
Consulting or Advisory Role - AstraZeneca; MSD K.K; Ono Pharmaceutical
Research Funding - Astellas Pharma (Inst); AstraZeneca (Inst); Boehringer Ingelheim (Inst); Chugai Pharma (Inst); Kyowa Hakko Kirin (Inst); Ono Pharmaceutical (Inst); Pfizer (Inst); Sanofi (Inst); Shionogi (Inst); Taiho Pharmaceutical (Inst); Takeda (Inst); Toyama Chemical Co (Inst); Yakult Honsha (Inst); Yakult Honsha (Inst)
 
Hiroki Hara
Honoraria - Bayer; Bristol-Myers Squibb; Chugai Pharma; Daiichi Sankyo; Kyowa Hakko Kirin; Lilly; Merck Serono; MSD; Ono Pharmaceutical; Sanofi; Taiho Pharmaceutical; Takeda; Yakult Honsha
Consulting or Advisory Role - Lilly; MSD; Ono Pharmaceutical
Research Funding - Astellas Pharma (Inst); AstraZeneca (Inst); BeiGene (Inst); Boehringer Ingelheim (Inst); Chugai Pharma (Inst); Daiichi Sankyo (Inst); Dainippon Sumitomo Pharma (Inst); Eisai (Inst); Incyte (Inst); LSK BioPharma (Inst); Merck Serono (Inst); MSD (Inst); Ono Pharmaceutical (Inst); Pfizer (Inst); Taiho Pharmaceutical (Inst)
 
Taroh Satoh
Honoraria - Astellas Pharma; Bayer Yakuhin; Bristol-Myers Squibb; Chugai Pharma; Lilly; Merck; Merck Serono; Nihonkayaku; Ono Pharmaceutical; Taiho Pharmaceutical; Takeda; Yakult Honsha
Consulting or Advisory Role - Bayer Yakuhin; Lilly; Merck Serono; Nihonkayaku; Ono Pharmaceutical; Takara Bio
Research Funding - Chugai Pharma (Inst); Daiichi Sankyo (Inst); Dainippon Sumitomo Pharma (Inst); Gilead Sciences (Inst); IQVIA (Inst); Lilly (Inst); Merck (Inst); Merck Serono (Inst); Ono Pharmaceutical (Inst); Sanofi (Inst); Yakult Honsha (Inst)
 
Satoru Iwasa
Honoraria - Chugai Pharma; Daiichi Sankyo; Lilly Japan; Ono Pharmaceutical; Taiho Pharmaceutical
Research Funding - Astellas Pharma (Inst); Bayer (Inst); Bristol-Myers Squibb (Inst); Chugai Pharma (Inst); Daiichi Sankyo (Inst); Eisai (Inst); Lilly Japan (Inst); Merck Serono (Inst); Novartis (Inst); Ono Pharmaceutical (Inst)
 
Kei Muro
Honoraria - Bayer; Bristol-Myers Squibb; Chugai Pharma; Lilly; Ono Pharmaceutical; Sanofi; Taiho Pharmaceutical; Takeda
Research Funding - Daiichi Sankyo (Inst); Gilead Sciences (Inst); Kyowa Hakko Kirin (Inst); Mediscience Planning (Inst); Merck Serono (Inst); MSD (Inst); Ono Pharmaceutical (Inst); Parexel International (Inst); Pfizer (Inst); Sanofi (Inst); Shionogi (Inst); Solasia Pharma (Inst); Sumitomo Dainippon (Inst)
 
Hirofumi Yasui
No Relationships to Disclose
 
Keiko Minashi
Research Funding - Astellas Pharma (Inst); Daiichi Sankyo (Inst); MSD (Inst); Ono Pharmaceutical (Inst); Taiho Pharmaceutical (Inst)
 
Kensei Yamaguchi
Consulting or Advisory Role - Bristol-Myers Squibb Japan; Daiichi Sankyo
Speakers' Bureau - Bristol-Myers Squibb Japan; Chugai Pharma; Daiichi Sankyo; Lilly; Merck Serono; Ono Pharmaceutical; Taiho Pharmaceutical; Takeda
Research Funding - Boehringer Ingelheim (Inst); Chugai Pharma (Inst); Daiichi Sankyo (Inst); Dainippon Sumitomo Pharma (Inst); Eisai (Inst); Gilead Sciences (Inst); Lilly (Inst); MSD Oncology (Inst); Ono Pharmaceutical (Inst); Taiho Pharmaceutical (Inst); Yakult Honsha (Inst)
 
Atsushi Ohtsu
Employment - Celgene (I)
Honoraria - Chugai Pharma; Eisai; Merck Serono; Ono Yakuhin; Taiho Pharmaceutical
Research Funding - Bristol-Myers Squibb
 
Yuko Kitagawa
Honoraria - Asahi Kasei; Astellas Pharma; Chugai Pharma; Dainippon Sumitomo Pharma; EA Pharma; Eisai; Kaken Pharmaceutical; Nihon Pharma; Ono Pharmaceutical; Otsuka; Otsuka; Sanofi; Shionogi; Taiho Pharmaceutical; Taisho Toyama Pharma; Yakult Honsha
Research Funding - Asahi Kasei (Inst); Astellas Pharma (Inst); Chugai Pharma (Inst); Dainippon Sumitomo Pharma (Inst); EA Pharma (Inst); Eisai (Inst); Kaken Pharmaceutical (Inst); Kyouwa Hakkou Kirin Co., Ltd. (Inst); Medicon (Inst); Nihon Pharma (Inst); Nippon Covidien (Inst); Ono Pharmaceutical (Inst); Otsuka (Inst); Otsuka (Inst); Taiho Pharmaceutical (Inst); Takeda (Inst); Teijin Pharma (Inst); Toyama Chemical Co (Inst); TSUMURA & CO. (Inst); Yakult Honsha (Inst)