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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Multicenter retrospective cohort study of the sequential use of the antibody-drug conjugates (ADCs) trastuzumab deruxtecan (T-DXd) and sacituzumab govitecan (SG) in patients with HER2-low metastatic breast cancer (MBC): Updated data and subgroup analyses by age, sites of disease, and use of intervening therapies.
 
Laura Ann Huppert
Consulting or Advisory Role - AstraZeneca; Pfizer
 
Reshma L. Mahtani
Consulting or Advisory Role - Agendia; Amgen; Daiichi Sankyo/Astra Zeneca; Eisai; Genentech/Roche; Gilead Sciences; Hologic/Biotheranostics; Lilly; Merck; Novartis; Pfizer; Puma Biotechnology; Sanofi; Sermonix Pharmaceuticals; Stemline Therapeutics
Speakers' Bureau - Seattle Genetics/Astellas
Research Funding - Gilead Sciences (Inst)
Travel, Accommodations, Expenses - Agendia; Amgen; AstraZeneca; bioTheranostics; Daiichi Sankyo/Lilly; Eisai; Genentech/Roche; Lilly; Merck; Novartis; Pfizer; Puma Biotechnology; Sanofi; Seagen
 
Samantha Catherine Fisch
No Relationships to Disclose
 
Naomi Dempsey
Consulting or Advisory Role - Ashfield Healthcare; Curio Science; Gilead Sciences; MJH Life Sciences; Novartis; Precisca
Speakers' Bureau - Seagen
Travel, Accommodations, Expenses - Precisca
 
Sarah Premji
No Relationships to Disclose
 
Angelina Taylor
No Relationships to Disclose
 
Saya Jacob
No Relationships to Disclose
 
Laura Quintal
Consulting or Advisory Role - AstraZeneca
 
Michelle E. Melisko
Stock and Other Ownership Interests - Merrimack (I)
Speakers' Bureau - AstraZeneca (I); Genentech (I); Gilead Sciences (I)
Research Funding - DAEHWA Pharmaceutical (Inst); Novartis (Inst); OBI Pharma (Inst)
Patents, Royalties, Other Intellectual Property - Multiple patents related to immunoliposomal drugs being studied and potentially brought to market by Merrimack (I)
Expert Testimony - GlaxoSmithKline
 
Amy Jo Chien
Research Funding - Amgen (Inst); Merck (Inst); Pfizer (Inst); Puma Biotechnology (Inst); Seagen (Inst)
Patents, Royalties, Other Intellectual Property - Pending Patent Application for “COMBINATION INCLUDING A CPG-C TYPE OLIGONUCLEOTIDE AND A PD-1 ANTAGONIST FOR TREATING BREAST CANCER”
 
Ana Cristina Sandoval-Leon
Consulting or Advisory Role - AstraZeneca; Gilead Sciences; Guardant Health; Merck; Oncocyte; Sanofi/Aventis; Sermonix Pharmaceuticals; Stemline Therapeutics
Research Funding - AstraZeneca (Inst); OBI Pharma (Inst); Seagen (Inst)
 
Lauren Carcas
Consulting or Advisory Role - AstraZeneca; Daiichi Sankyo/Astra Zeneca
 
Manmeet Singh Ahluwalia
Stock and Other Ownership Interests - doctible; MedInnovate Advisors LLC; MimiVax; TriSalus Life Sciences
Honoraria - Elsevier; Peerview; Prime Education; Prime Oncology
Consulting or Advisory Role - AlloVir; Anheart Therapeutics; Apollomics; Autem Therapeutics; Bayer; Bugworks; Cairn Therapeutics; Caris Life Sciences; Equillium; GlaxoSmithKline; InSightec; Janssen; Menarini Group; Modifi Bio; NH TherAguix; Nuvation Bio; Prelude Therapeutics; Pyramid Biosciences; SDP Oncology; Siemens Healhineers/Varian Medical Systems; Sumitomo Dainippon Pharma Oncology; ViewRay; Voyager Therapeutics; Xoft
Research Funding - Abbvie (Inst); AstraZeneca (Inst); Bayer (Inst); Boston Biomedical (Inst); Bristol-Myers Squibb (Inst); Incyte (Inst); Merck (Inst); MimiVax (Inst); Novartis (Inst); Novocure (Inst); Pharmacyclics (Inst); Seagen (Inst)
Other Relationship - Idorsia (I); ResMed (I)
 
Natasha Harpalani
No Relationships to Disclose
 
Jenna Hoppenworth
Consulting or Advisory Role - AstraZeneca
 
Dame Idossa
Stock and Other Ownership Interests - Merck; Moderna Therapeutics; Pfizer
Honoraria - United Health Group
Travel, Accommodations, Expenses - dava oncology; United Health Group
 
Ruta D. Rao
Consulting or Advisory Role - AstraZeneca; Exact Sciences; Gilead Sciences; Lilly; Merck; Pfizer; Seagen; Tersera
 
Karthik Giridhar
Consulting or Advisory Role - AstraZeneca/Daiichi Sankyo (Inst); Exact Sciences (Inst); Gilead Sciences (Inst); Lilly (Inst); MJH Live Events (Inst); MJH Live Events (Inst); NeoGenomics Laboratories (Inst); Puma Biotechnology (Inst); Tersera (Inst)
Research Funding - Guardant Health (Inst); Pfizer (Inst)
Travel, Accommodations, Expenses - GRAIL; QuantumLeap Health
 
Hope S. Rugo
Consulting or Advisory Role - Daiichi Sankyo; Eisai; Mylan; Napo Pharmaceuticals; Puma Biotechnology
Research Funding - Astellas Pharma (Inst); AstraZeneca (Inst); Daiichi Sankyo (Inst); Gilead Sciences (Inst); GlaxoSmithKline (Inst); Hoffmann-La Roche AG/Genentech, Inc (Inst); Lilly (Inst); Merck (Inst); Novartis (Inst); OBI Pharma (Inst); Pfizer (Inst); Stemline Therapeutics (Inst); Taiho Oncology (Inst); Veru (Inst)