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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The association of antibiotic use and survival among patients receiving first line immunotherapy-based treatment for advanced gastroesophageal cancers.
 
Nicole Balmaceda
No Relationships to Disclose
 
Junxiao Hu
No Relationships to Disclose
 
Vida Alami
No Relationships to Disclose
 
S. Lindsey Davis
Stock and Other Ownership Interests - Johnson & Johnson/MedTech
Speakers' Bureau - Allergan (I)
Research Funding - Bristol-Myers Squibb (Inst); EMD Serono (Inst); I-Mab (Inst); Merck (Inst); ORIC Pharmaceuticals (Inst); Seagen (Inst); Symphogen (Inst); TriSalus Life Sciences (Inst); Tvardi Therapeutics (Inst)
 
Alexis Leal
Employment - Elsevier
Leadership - Elsevier
Honoraria - MedPro Specialty Advisory Board
Research Funding - Abbvie (Inst); Antengene (Inst); Arrys Therapeutics (Inst); Bristol-Myers Squibb (Inst); Conjupro Biotherapeutics (Inst); Corcept Therapeutics (Inst); Elicio Therapeutics (Inst); Exelixis (Inst); FameWave Ltd. (Inst); Hutchison MediPharma (Inst); Takeda (Inst)
 
Robert Lentz
Consulting or Advisory Role - Agenus (Inst); Boehringer Ingelheim (Inst); Merck (Inst); Natera (Inst)
Research Funding - ALX Oncology (Inst); AstraZeneca (Inst); Boehringer Ingelheim (Inst); Experimental Drug Development Centre (EDDC)/A*STAR (Inst); Guardant Health (Inst); Lilly (Inst); Merck (Inst)
 
Hannah Robinson
Research Funding - Genentech (Inst)
 
Emily Baiyee Toegel
No Relationships to Disclose
 
Christopher Lieu
Consulting or Advisory Role - Amgen (Inst)
Research Funding - Genentech (Inst)
 
Wells Messersmith
Honoraria - Research to Practice (Inst)
Consulting or Advisory Role - Amgen; Criterium (Inst)
Research Funding - Agenus (Inst); ALX Oncology (Inst); AstraZeneca/MedImmune (I); Beigene (Inst); CanBas (Inst); Exelixis (Inst); Experimental Drug Development Centre (EDDC); FATE Therapeutics (Inst); Mirati Therapeutics (Inst); Nurix (Inst); Pfizer (Inst); PureTech (Inst); RasCal (Inst); Revolution Medicines (Inst)
 
Benjamin Ueberroth
No Relationships to Disclose
 
Alexander Hayden
No Relationships to Disclose
 
Sunnie Kim
Honoraria - Merck
Consulting or Advisory Role - Astellas Pharma; Daiichi Sankyo/Lilly; I-Mab
Research Funding - Merck