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)     Alicia Morgans Employment - Dana-Farber Cancer Institute Stock and Other Ownership Interests - Vertex (I) Honoraria - Advanced Accelerator Applications; Astellas Scientific and Medical Affairs Inc; AstraZeneca; Bayer; Curium Pharma; Exelixis; Janssen; Lantheus Medical Imaging; Macrogenics; Merck; Novartis; Pfizer; Sumitomo Pharma Oncology; Telix Pharmaceuticals; Tolmar Consulting or Advisory Role - Advanced Accelerator Applications; Astellas Pharma; AstraZeneca; Bayer; Johnson & Johnson/Janssen; Lantheus Medical Imaging; Merck; Novartis; Sumitomo Pharma Oncology Research Funding - Astellas Scientific and Medical Affairs Inc; AstraZeneca; Bayer; Bristol Myers Squibb Foundation; Exact Sciences; Myovant Sciences; Pfizer; Sumitomo Pharma Oncology Travel, Accommodations, Expenses - Astellas Pharma; AstraZeneca; Bayer; Novartis; Novartis; Pfizer   Maral DerSarkissian Employment - Analysis Group Research Funding - AstraZeneca (Inst); Blueprint Medicines (Inst); GlaxoSmithKline (Inst); Ipsen (Inst); Janssen (Inst); Kiniksa (Inst); LivaNova (Inst); Mallinckrodt (Inst); Medtronic (Inst); Merck (Inst); Novartis (Inst); Novo Nordisk (Inst); Novo Nordisk (Inst); Pfizer (Inst); Sanofi/Regeneron (Inst); Seagen (Inst); Takeda (Inst); Vertex (Inst); ViiV Healthcare (Inst) Expert Testimony - Medtronic (Inst)   Priyanka Bobbili Research Funding - Pfizer (Inst)   Naiyu Chen Research Funding - Naiyu Chen is an employee of Analysis Group Inc., which receives research funding from Pfizer. (Inst)   Mei Sheng Duh Consulting or Advisory Role - Alexion Pharmaceuticals (I); Jazz Pharmaceuticals (I); Omeros (I) Research Funding - Abbvie (Inst); Alexion Pharmaceuticals (Inst); Apellis Pharmaceuticals (Inst); AstraZeneca (Inst); Bayer (Inst); Biomarin Pharmaceuticals, Inc. (Inst); Blueprint Medicines (Inst); DISC Medicine Inc. (Inst); Genmab/Seattle Genetics (Inst); Gilead Sciences (Inst); GlaxoSmithKline (Inst); IPSEN (Inst); Johnson & Johnson/Janssen (Inst); Merck (Inst); Modernatx Inc. (Inst); Novartis (Inst); Novo Nordisk (Inst); Pfizer (Inst); Relay Therapeutics (Inst); Sanofi (Inst); Sarepta Therapeutics (Inst); Seattle Genetics/Astellas (Inst); Takeda (Inst); Vertex (Inst)   Maelys Touya Employment - Astellas Pharma   Juan Razo Employment - Pfizer Stock and Other Ownership Interests - Pfizer Research Funding - Pfizer Travel, Accommodations, Expenses - Pfizer Other Relationship - Pfizer   Jasmina Ivanova Employment - Pfizer Stock and Other Ownership Interests - Pfizer