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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Avelumab maintenance therapy in patients (pts) with advanced urothelial carcinoma (UC) in Japan: Subgroup analyses by best overall response (BOR) to prior platinum-based chemotherapy (PBC) in a post-marketing surveillance (PMS) population.
 
Eiji Kikuchi
Consulting or Advisory Role - Astellas Pharma; AstraZeneca; Chugai Pharma; Daiichi Sankyo/UCB Japan; Ferring; Janssen; Merck; MSD; Ono Pharmaceutical
Speakers' Bureau - Astellas Pharma; AstraZeneca; Bayer; Bristol-Myers Squibb-Ono Pharmaceutical; Chugai Pharma; Eisai; Janssen; Kissei Pharmaceutical; Kyorin; Merck; MSD; Nippon Kayaku; Sanofi; Seagen; Taiho Pharmaceutical; Takeda
Research Funding - Astellas Pharma (Inst); AstraZeneca (Inst); Bristol-Myers Squibb Japan (Inst); Chugai Pharma (Inst); Daiichi Sankyo/UCB Japan (Inst); Janssen (Inst); Kyorin (Inst); Kyowa Kirin International (Inst); Merck (Inst); MSD (Inst); Nihonkayaku (Inst); Nippon Shinyaku (Inst); Otsuka (Inst); Taiho Pharmaceutical (Inst)
 
Masayoshi Nagata
No Relationships to Disclose
 
Taito Ito
Employment - Merck Biopharma Co., Ltd., Tokyo, Japan, an affiliate of Merck KGaA, Darmstadt, Germany
 
Masashi Sato
Employment - Merck Biopharma Co., Ltd., Tokyo, Japan, an affiliate of Merck KGaA, Darmstadt, Germany
 
Mie Ogi
Employment - Merck Biopharma Co., Ltd., Tokyo, Japan, an affiliate of Merck KGaA, Darmstadt, Germany
 
Makiko Morita
Employment - Merck Biopharma Co., Ltd., Tokyo, Japan, an affiliate of Merck KGaA, Darmstadt, Germany
 
Masahiro Kajita
Employment - Merck Biopharma Co., Ltd., Tokyo, Japan, an affiliate of Merck KGaA, Darmstadt, Germany
 
Hiroyuki Nishiyama
Speakers' Bureau - Astellas Pharma; Bristol-Myers Squibb; Merck; Merck KGaA; Ono Pharmaceutical
Research Funding - Astellas Pharma; Chugai Pharma