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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MOUNTAINEER-03: Phase 3 study of tucatinib, trastuzumab, and mFOLFOX6 as first-line treatment in HER2+ metastatic colorectal cancer—Trial in progress.
 
Tanios S. Bekaii-Saab
Consulting or Advisory Role - Abbvie; Amgen (Inst); Arcus Biosciences (Inst); AstraZeneca; Bayer (Inst); BeiGene; Boehringer Ingelheim; Celularity; Daiichi Sankyo/UCB Japan; Deciphera; Eisai; Eisai; Exact Sciences; Foundation Medicine; Foundation Medicine; Illumina; Immuneering; Incyte (Inst); Ipsen (Inst); Janssen; Kanaph Therapeutics; Lilly (Inst); Natera; Pfizer (Inst); Roche/Genentech (Inst); Seagen (Inst); SOBI; Stemline Therapeutics; Treos Bio
Patents, Royalties, Other Intellectual Property - Patent WO/2018/183488; Patent WO/2019/055687
Other Relationship - 1Globe Health Institute; AstraZeneca; Exelixis; FibroGen; Imugene; Lilly; Merck (Inst); Pancreatic Cancer Action Network; Replimune; Sun Biopharma; Suzhou Kintor Pharmaceuticals; UpToDate; Xilis
 
Eric Van Cutsem
Consulting or Advisory Role - Abbvie; ALX Oncology; Array BioPharma; Astellas Pharma; AstraZeneca; Bayer; BeiGene; Boehringer Ingelheim; Bristol-Myers Squibb; Daiichi Sankyo; GlaxoSmithKline; Incyte; Ipsen; Lilly; Merck KGaA; Merck Sharp & Dohme; Mirati Therapeutics; Nordic Group; Novartis; Pfizer; Pierre Fabre; Roche; Seagen; SERVIER; Taiho Pharmaceutical; Takeda; TERUMO; Zymeworks
Research Funding - amgen (Inst); Bayer (Inst); Boehringer Ingelheim (Inst); Bristol-Myers Squibb (Inst); Ipsen (Inst); Lilly (Inst); Merck (Inst); Merck KGaA (Inst); Novartis (Inst); Roche (Inst); SERVIER (Inst)
 
Josep Tabernero
Stock and Other Ownership Interests - Oniria Therapeutics
Consulting or Advisory Role - Array BioPharma; AstraZeneca; Bayer; Boehringer Ingelheim; Chugai Pharma; Daiichi Sankyo; F. Hoffmann LaRoche; Genentech; HalioDx; Hutchison MediPharma; Ikena Oncology; Inspirna; IQvia; Lilly; Menarini; Merck Serono; Merus; Mirati Therapeutics; MSD; Neophore; Novartis; Ona Therapeutics; Orion Biotechnology; Peptomyc; Pfizer; Pierre Fabre; Samsung Bioepis; Sanofi; Scandion Oncology; Scorpion Therapeutics; Seagen; Servier; Sotio; Taiho Pharmaceutical; Tessa Therapeutics; TheraMyc
Other Relationship - Imedex/HMP; Medscape; MJH Life Sciences; Peerview; Physicans' Education Resource
 
Salvatore Siena
Stock and Other Ownership Interests - Guardant Health; Myriad Genetics
Consulting or Advisory Role - Amgen; Bayer; Bristol-Myers Squibb; CheckmAb; Clovis Oncology; Daiichi Sankyo; Incyte; Merck; Novartis; Roche/Genentech; Seagen
Research Funding - MSD Oncology (Inst)
Patents, Royalties, Other Intellectual Property - Amgen
Travel, Accommodations, Expenses - Amgen; Bayer; Roche
 
Takayuki Yoshino
Honoraria - Bayer Yakuhin; Chugai Pharma; Merck; MSD K.K.; Ono Pharmaceutical
Research Funding - Amgen (Inst); Chugai Pharma (Inst); DAIICHI SANKYO COMPANY, LIMITED (Inst); Genomedia (Inst); MSD (Inst); Nippon Boehringer Ingelheim (Inst); Ono Pharmaceutical (Inst); Pfizer (Inst); Sanofi (Inst); Sysmex (Inst); Taiho Pharmaceutical (Inst)
 
Yoshiaki Nakamura
Honoraria - Chugai Pharma; Guardant Health AMEA; Merck
Research Funding - Chugai Pharma (Inst); Genomedia (Inst); Guardant Health (Inst); Guardant Health (Inst); Roche (Inst); Seagen (Inst); Taiho Pharmaceutical (Inst)
 
Kanwal Pratap Singh Raghav
Consulting or Advisory Role - AstraZeneca; Bayer; Daiichi Sankyo; Eisai; Seagen
Speakers' Bureau - Bayer
Research Funding - Bayer (Inst); Daiichi Sankyo/Astra Zeneca (Inst); Guardant Health (Inst); HiberCell (Inst); Merck Serono (Inst); Roche/Genentech (Inst)
 
Andrea Cercek
Consulting or Advisory Role - Bayer; G1 Therapeutics; GlaxoSmithKline; Incyte; Janssen; Merck; Seagen
Research Funding - GlaxoSmithKline; Rgenix (Inst); Seagen
 
Volker Heinemann
Honoraria - Amgen; AstraZeneca; Merck; Pfizer; Pierre Fabre; Roche; Sanofi; SERVIER; Sirtex Medical
Consulting or Advisory Role - Amgen; Boehringer Ingelheim; Bristol-Myers Squibb; Celgene; Merck; MSD; MSD Oncology; Novartis; Pierre Fabre; Roche; Sanofi; Sirtex Medical; TERUMO
Research Funding - Amgen (Inst); Bayer (Inst); Boehringer Ingelheim (Inst); Merck (Inst); Pfizer (Inst); Roche (Inst); Sanofi (Inst); Servier (Inst); Sirtex Medical (Inst)
Travel, Accommodations, Expenses - Amgen; Bayer; Merck; Roche; SERVIER; Sirtex Medical
 
David E. Adelberg
Employment - Merck
Stock and Other Ownership Interests - Merck
Travel, Accommodations, Expenses - Merck
 
James Edward Ward
Employment - Abbvie; Seagen
Stock and Other Ownership Interests - Abbvie; Seagen
Travel, Accommodations, Expenses - Abbvie; Seagen
 
Shan Yang
Employment - Merck; Seagen
Stock and Other Ownership Interests - Merck; Seagen
 
Thierry Andre
Honoraria - AMGEN; Bristol-Myers Squibb; GlaxoSmithKline; Merck; Merck Serono; Merck Serono; Pierre Fabre; Roche/Genentech; Sanofi; SERVIER; Ventana Medical Systems
Consulting or Advisory Role - Amgen; Astellas Pharma; AstraZeneca/MedImmune; Bristol-Myers Squibb; GamaMabs Pharma; GlaxoSmithKline; Gritstone Bio; Kaleido Biosciences; MSD Oncology; Nordic Bioscience; Pierre Fabre; Seagen; SERVIER; Tesaro; Transgene
Travel, Accommodations, Expenses - MSD Oncology
(OPTIONAL) Uncompensated Relationships - Adjuvant Colon Cancer End Points (ACCENT) Collaborative Group; ARCAD Foundation; ARCAD Foundation; Gercor
 
John H Strickler
Consulting or Advisory Role - Abbvie; AstraZeneca; Bayer; GlaxoSmithKline; Inivata; Mereo Biopharma; Natera (Inst); Pfizer; Pionyr; Roche/Genentech (Inst); Seagen; Silverback Therapeutics; Takeda; Viatris; Zentalis
Research Funding - A*STAR (Inst); Abbvie (Inst); Amgen (Inst); AstraZeneca/MedImmune (Inst); Bayer (Inst); Curegenix (Inst); Daiichi Sankyo/Lilly; Erasca, Inc (Inst); Leap Therapeutics (Inst); Nektar (Inst); Roche/Genentech (Inst); Sanofi (Inst); Seagen (Inst); Silverback Therapeutics (Inst)
Travel, Accommodations, Expenses - Guardant Health; Seagen