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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Evaluation of small extracellular vesicles as biomarkers of efficacy with anti-PD-1 mAb therapy in patients with recurrent/metastatic HNSCC.
 
Dan Paul Zandberg
Consulting or Advisory Role - Blueprint Medicines; Macrogenics; Merck; Prelude Therapeutics
Research Funding - Aduro Biotech (Inst); Astellas Pharma (Inst); AstraZeneca (Inst); Bicara Therapeutics (Inst); Bristol-Myers Squibb (Inst); Checkmate Pharmaceuticals (Inst); EMD Serono (Inst); Exelixis (Inst); GlaxoSmithKline (Inst); ISA Pharmaceuticals (Inst); Macrogenics (Inst); Merck (Inst); Novasenta (Inst)
 
Chang-Sook Hong
No Relationships to Disclose
 
Andrew Swartz
No Relationships to Disclose
 
Ronan Wenhan Hsieh
No Relationships to Disclose
 
Jennifer Lynn Anderson
No Relationships to Disclose
 
Robert L. Ferris
Stock and Other Ownership Interests - Novasenta
Consulting or Advisory Role - Achilles Therapeutics; Adagene; Aduro Biotech; Bicara Therapeutics; Bristol-Myers Squibb; Cantenion; Coherus Biosciences; Eterna Therapeutics; Everest Clinical Research; F. Hoffmann LaRoche; Genocea Biosciences; Hookipa Pharma; Instil Bio; Kowa Research Institute; Lifescience Dynamics; Macrogenics; MeiraGTx; Merck; Mirati Therapeutics; Mirror Biologics; Nanobiotix; Novartis; Novasenta; Numab; OncoCyte; Pfizer; PPD; Rakuten Medical; Sanofi; Seagen; SIRPant Immunotherapeutics; VIR Biotechnology; Zymeworks; Zymeworks
Research Funding - AstraZeneca/MedImmune; Bristol-Myers Squibb; Merck; Novasenta; Tesaro
 
Brenda Diergaarde
No Relationships to Disclose
 
Theresa L Whiteside
No Relationships to Disclose