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All accepted abstracts are available in the Journal for ImmunoTherapy of Cancer (JITC).

Abstract Titles

Poster Presentation Dates

All odd numbered posters will be presented on Wednesday, Nov. 11, from 5:15-5:45 p.m. EST and Friday, Nov. 13, from 4:40-5:10 p.m. EST. Even numbered posters will be presented on Thursday, Nov. 12, from 4:50-5:20 p.m. EST and Saturday, Nov. 14, from 1-1:30 p.m. EST.

Posters will be on display from 8 a.m. on Monday, Nov. 9, until the virtual poster hall closes on December 31, 2020.


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# Type Title Authors Category Keywords
313 Poster Presentation A phase 1 evaluation of tebotelimab, a bispecific PD-1 x LAG-3 DART® molecule, in combination with margetuximab in patients with advanced HER2+ neoplasms Manish Patel, MD; Jason J. Luke, MD; Erika P. Hamilton, MD; Bartosz Chmielowski, MD, PhD; George R. Blumenschein, Jr., MD; Hedy L. Kindler, MD; Shakeela Bahadur, MD; Cesar A. Santa-Maria, MD, MSCI; Janine Koucheki; Jichao Sun, PhD; Sanjeev Kaul, PhD; Francine Z. Chen, MD; Xiaoyu Zhang; John J. Muth; Patrick Kaminker, PhD; Paul A. Moore, PhD; Bradley J. Sumrow, MD; Susanna Ulahannan, MD, MMED; In-Progress Clinical Trials Antibody; Bispecifics; Checkpoint blockade; Clinical study; Clinical trial; Solid tumors; T cell; Targeted therapy
315 Poster Presentation W0180 novel anti-VISTA antibody: Rationale for target patient population and first-in-human trial design in monotherapy and in combination with anti-PD1 antibody Ignacio J. Melero, Dr., MD, PhD; Carlos A. Gomez-Roca, MD; Pierre Ferre, VetMD, PhD; Pierre Ferre, VetMD, PhD; Eric Chetaille; Aurelie Petain; Celine Thuilliez; Isabelle Vandenberghe; Francisco Cruzalegui, PhD; Asmaa Boudribila; Mariya Pavlyuk; Aurelien Marabelle, MD, PhD; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical trial; Immune contexture; Immune suppression; MDSC; Monocyte/Macrophage; Myeloid cells; Solid tumors; Tumor microenvironment
316 Poster Presentation EVICTION Study: Preliminary results in solid tumor patients with ICT01, a first-in-class, gamma9 delta2 T cell activating antibody targeting butyrophilin-3A Aurelien Marabelle, MD, PhD; Christiane Jungels, MD; Johann S. De Bono, MD; Norbert Vey, MD; Martin Wermke, MD; Elena Garralda, MD; Aude de Gassart, PhD; Patrick Brune; Emmanuel Valentin, PhD; Marina Iché; Daniel OLIVE, M.D., Ph.D.,; Paul Frohna, MD, PharmD, PhD; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Cytokine; Solid tumors; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
317 Poster Presentation A phase 1/1b study of SBT6050, a HER2-directed monoclonal antibody conjugated to a toll-like receptor 8 agonist, in subjects with advanced HER2-expressing solid tumors Leisha A. Emens, MD, PhD; Muralidhar Beeram, MD; Erika P. Hamilton, MD; Sarina A. Piha-Paul, MD; Valerie Odegard, PhD; Sue Hamke; Naomi Hunder, MD; Samuel J. Klempner, MD; In-Progress Clinical Trials Antibody; Clinical study; Clinical trial; Dendritic cell; Monocyte/Macrophage; Myeloid cells; Solid tumors; Targeted therapy; TLR; Tumor antigens
318 Poster Presentation Olaparib plus pembrolizumab in patients with previously treated advanced solid tumors with homologous recombination repair mutation and/or homologous recombination repair deficiency: KEYLYNK-007 Timothy A. Yap, MD, PhD; Mallika Dhawan; Andrew E. Hendifar; Michele Maio, MD; Taofeek K. Owonikoko; Miguel Quintela-Fandino; Ronnie Shapira-Frommer, MD; Sanatan Saraf, MD; Ping Qiu, PhD; Fan Jin, MD; Alexander Gozman; Douglas A. Levine; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical trial; Gene expression; Solid tumors; Targeted therapy
319 Poster Presentation Phase II trial of immunotherapy in primary glioblastoma: antigens from self-renewing autologous tumor cells presented by autologous dendritic cell vaccine Daniela Bota, MD, MD., PhD; David E. Piccioni, MD, PhD; Christopher M. Duma, MD; Renato V. LaRocca, MD; Santosh Kesari, MD, PhD; Jose A. Carrillo, MD; Robert O’Donnell; Robert Aiken, MD; Frank Hsu; Xiao-Tang Kong; Thomas H. Taylor, PhD; Gabriel I. Nistor, MD; Robert O. Dillman, MD; Daniela Bota, MD, MD., PhD; In-Progress Clinical Trials Clinical trial; Dendritic cell; Immune monitoring; Neoantigens; Stem cell/cancer-initiating cell
320 Poster Presentation Phase IIa Study of Alpha-DC1 Vaccine against HER2/HER3, Chemokine Modulation Regimen and Pembrolizumab in Patients with Asymptomatic Brain Metastasis from Triple Negative or HER2+ Breast Cancer Shipra Gandhi, MD; Peter A. Forsyth, MD; Mateusz Opyrchal, MD, PhD; Kamran A. Ahmed, MD; Hung T. Khong, MD; Kristopher Attwood, PhD; Ellis G. Levine, MD; Tracey L. O'Connor, MD; Amy P. Early, MD; Robert A. Fenstermaker, MD; Dheerendra Prasad, MD; Kazuaki Takabe, MD,PhD; Brian J. Czerniecki, MD,PhD; Pawel Kalinski, MD, PhD; In-Progress Clinical Trials Checkpoint blockade; Chemokine; Clinical trial; Vaccine
321 Poster Presentation Phase I clinical trial assessing the combination of systemic chemokine modulatory regimen targeting TLR3 with neoadjuvant chemotherapy in triple negative breast cancer Shipra Gandhi, MD; Mateusz Opyrchal, MD, PhD; Cayla Ford; Victoria Fitzpatrick; Melissa Grimm, PhD; Per H. Basse, MD, PhD; Marie Quinn, MD; Agnieszka Witkiewicz, MD; Kristopher Attwood, PhD; Marc S. Ernstoff, MD; Tracey L. O'Connor, MD; Amy P. Early, MD; Ellis G. Levine, MD; Pawel Kalinski, MD, PhD; In-Progress Clinical Trials Chemokine; Chemotherapy; Clinical trial; Immune adjuvant; TLR; Tumor infiltrating lymphocytes (TILs)
322 Poster Presentation Efficacy and safety of GX-I7 plus pembrolizumab for heavily pretreated patients with metastatic triple negative breast cancer: The Phase 1b/2 KEYNOTE-899 Study. Joo H. Sohn, PhD; Joo H. Sohn, PhD; Young Hyuk Im; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Cytokine; Immune adjuvant; T cell
323 Poster Presentation Systemic administration of ladiratuzumab vedotin alone or in combination with pembrolizumab results in significant immune activation in the tumor microenvironment in metastatic breast cancer patients Lajos Pusztai, MD; Hailing Lu, MD, PhD; Christopher Hale, PhD; Anne Grosse-Wilde, PhD; Jennifer Specht, MD; Shanu Modi, MD; Hyo Han, MD; Javier Cortes, MD PhD; Mafalda Oliveira, MD, PhD; Phillip Garfin, MD, PhD; Zejing Wang, MD, PhD; Matthew Onsum, PhD; In-Progress Clinical Trials Antibody; Biomarkers; Checkpoint blockade; Immune monitoring; Monocyte/Macrophage; Solid tumors; T cell; Targeted therapy; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
324 Poster Presentation BDB001, a Toll-Like Receptor 7 and 8 (TLR7/8) Agonist, can be safely administered intravenously and shows clinical responses in advanced solid tumors. Manish Patel, MD; Drew Rasco, MD; Melissa L. Johnson, MD; Anthony W. Tolcher, MD; Lixin Li, PhD; Adam Zong, PhD; Alexander Chung, PhD; Robert H. Andtbacka, MD, CM; In-Progress Clinical Trials COVID and Immunotherapy; Adoptive immunotherapy; Clinical study; Clinical trial; Cytokine; Dendritic cell; Monocyte/Macrophage; Solid tumors; TLR
325 Poster Presentation Immunotherapy with B cell activating antibody CPI-006 in patients (pts) with mild to moderate COVID-19 stimulates anti-SARS-CoV-2 antibody response, memory B cells and memory T effector cells Gerard J. Criner, MD; Mehrdad Mobasher, MD, MPH; Craig M. Hill, PhD; Shenshen Hu, PhD; Suresh Mahabhashyam, MD, MPH; Joshua Brody, MD; Thomas U. Marron, MD, PhD; Stephen Willingham, PhD; Richard A. Miller, MD; In-Progress Clinical Trials COVID and Immunotherapy; Antibody; B cell; Clinical study; Clinical trial; Immune adjuvant; Vaccine
326 Poster Presentation SARS-CoV-2 specific T-cells in TIL from patients with epithelial cancer Pedro Noronha; Georgia Paraschoudi, M.Sc. in Cell and Molecular Biology, Sweden; Eric D. Sousa; Jéssica O. Kamiki; Patrícia A. António; Carolina Condenço; Inês Silva; Andreia Maia, PhD student; Mireia Castillo-Martin; António Beltran; Carlos Carvalho, MD; Joana R. Lerias, PhD; Alimuddin Zumla; Markus J. Maeurer, MD, PhD, FRCP(London); In-Progress Clinical Trials COVID and Immunotherapy; Clinical study; Tumor infiltrating lymphocytes (TILs)
327 Poster Presentation Study of anti-PD-1 antibody multimodal combination as first-line treatment on time window of advanced solid tumor Jian Shi, MD; Baoen Shan; Junyan Wang; Jiayin Liu; Rongfeng Liu; Yujie Shan; In-Progress Clinical Trials COVID and Immunotherapy; Angiogenesis; Biomarkers; Checkpoint blockade; Chemotherapy; Clinical trial; Gene expression; Immune toxicity; Solid tumors; Targeted therapy
328 Poster Presentation Phase 3 study of olaparib ± bevacizumab versus bevacizumab + fluorouracil in patients with unresectable or metastatic colorectal cancer not progressing on first-line FOLFOX + bevacizumab (LYNK-003) Carlos A. Mayo, MD; Ellen B. Gurary; Patricia Marinello; In-Progress Clinical Trials Angiogenesis; Chemotherapy; Clinical study; Targeted therapy
329 Poster Presentation Prolonged overall survival (OS) in patients with metastatic colorectal cancer (mCRC) in SPICE, a phase I study of enadenotucirev in combination with nivolumab Tom R. Lillie, MD; Andrew Stone; Sarah Lockwood; Richard R. Brown; Andrew Fox; Eirini Bournazou; John W. Beadle, MBBCH; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Clinical trial; Solid tumors
330 Poster Presentation Investigating the clinical safety, efficacy, and immune modulation of combined XL888 and pembrolizumab in metastatic gastrointestinal malignancies Cameron J. Herting, PhD; Yuchen Zhang; Deon B. Doxie, PhD; Matthew R. Farren, Ph.D.; Michael B. Ware; Olatunji B. Alese, MD; Christina Wu, MD; Walid L. Shaib, MD; Mehmet Akce; Mohammad Y. Zaidi, MD, MS; Amanda N. Ruggieri; Madhav Dhodapkar, MD; Kavita M. Dhodapkar, MD; Juan Sarmiento; Rafi Ahmed, PhD; Shishir K. Maithel; Bassel El-rayes, MD; Gregory B. Lesinski, PhD; In-Progress Clinical Trials Checkpoint blockade; Chemokine; Clinical trial; Cytokine; Immune monitoring; T cell lineages; Targeted therapy; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment; Tumor stroma
331 Poster Presentation Immunotherapy with Y90-radioembolization for metastatic colorectal cancer (iRE-C) Pashtoon M. Kasi, MD, MS; Beau M. Toskich, MD; Sandeep T. Laroia, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Inflammation; Neoantigens; Radiotherapy; Solid tumors; Tumor antigens; Tumor microenvironment; Tumor stroma
332 Oral Presentation Novel TGF-β signatures in metastatic colorectal cancer patients treated with vactosertib in combination with pembrolizumab. Keun-Wook Lee, MD, PhD; Young Suk Park, MD, PhD; Joong Bae Ahn, MD; Jin Kyung Lee, PhD; Jiyeon Ryu, Ph.D; Bitna Oh, MD; Chan-Young Ock, MD, PhD; Sunjin Hwang, MD; Ki Baik Hahm, MD, PhD; Seong-Jin Kim, PhD; Tae Won Kim, MD; Keun-Wook Lee, MD, PhD; In-Progress Clinical Trials Biomarkers; Checkpoint blockade; Clinical trial; Tumor microenvironment
333 Poster Presentation Targeting the apical intracellular checkpoint CISH unleashes T cell neoantigen reactivity and effector program Douglas C. Palmer, PhD; Beau R. Webber; Yogin Patel, PhD; Matthew J. Johnson, PhD; Christine M. Kariya; Walker S. Lahr; Maria r. Parkhurst; Jared Gartner, MS; Todd D. Prickett; Frank J. Lowery; Rigel J. Kishton; Devikala Gurusamy; Zulmarie Franco; Suman Vodnala; Miechaleen D. Diers; Natalie K. Wolf; Nicholas J. Slipek; David H. McKenna, Jr., MD; Darin Sumstad; Lydia Viney; Tom Henley; Tilmann Bürckstümmer; Oliver Baker; Ying Hu; Chunhua Yan; Daoud Meerzaman; Kartik Padhan; Winnie Lo; Parisa Malekzadeh; Li Jia; Drew C. Deniger; Shashank J. Patel; Paul F. Robbins; R. Scott McIvor, PhD; Modassir Choudhry; Steven A. Rosenberg; Branden S. Moriarity, PhD; Nicholas P. Restifo; In-Progress Clinical Trials Adoptive immunotherapy; Checkpoint blockade; Clinical study; Clinical trial; Neoantigens; Tumor antigens; Tumor infiltrating lymphocytes (TILs)
334 Poster Presentation Phase II Study Evaluating a Chemokine-Modulatory (CKM) Regimen in Patients with Colorectal Cancer (CRC) Metastatic to the Liver Sarbajit Mukherjee, MD, MS; Patrick Boland; Medhavi Gupta; Melissa Grimm, PhD; Kristopher Attwood, PhD; Pawel Kalinski, MD, PhD; In-Progress Clinical Trials Chemokine; Clinical trial
335 Poster Presentation Novel CoupledCARTM Technology for Treating Colorectal Cancer Song Li; Chengfei Pu; Zhiyuan Cao; Ning Li; Xinyi Yang; Youli Luo; Haiyan Zhao; Hang Yang; Xi Huang; Xiaogang Shen; Xiuwen Wang; Yongping Song; Junjie Mao; Pengfei Pang; Qun Hu; Zhao Wu; Lei Xiao, Ph.D.; In-Progress Clinical Trials Adoptive immunotherapy; Biomarkers; CAR T cells; Clinical study; Gene expression; Inflammation; Solid tumors; T cell; Tumor antigens
337 Poster Presentation Pembrolizumab in combination with xelox bevacizumab in patients with microsatellite stable (MSS) metastatic colorectal cancer and a high immune infiltrate: a proof of concept study. FFCD 1703 POCHI David Tougeron, MD, PhD; Jean Francois Emile; Stephano Kim; Carole Monterymard; marine gilabert; Jérémie BEZ; Astrid Lievre; Laetitia Dahan; Pierre Laurent-puig; Laurent Mineur; ROmain Coriat; Jean Louis Legoux; Vincent Hautefeuille; Jean marc Phelip; Thierry Lecomte; Harry Sokol; Claude Capron; Claire Gallois; Violaine Randrian; Come Lepage; Julien Taieb; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Solid tumors; Tumor infiltrating lymphocytes (TILs)
338 Poster Presentation Emerging insights on the association of tumor molecular phenotype with clinical benefit in metastatic colorectal cancer (mCRC) subjects treated with AB928 + Modified FOLFOX-6 (mFOLFOX-6) Akshata R. Udyavar, Ph.D; Michael Cecchini; Daniel DiRenzo, PhD; Sean Cho, PhD; Lisa Seitz, MS; Kristen Zhang, BS; Stephen W. Young, PhD; Amy E. Anderson, PhD; Kimberline Y. Gerrick; Matthew J. Walters, PhD; Houston N. Gilbert, PhD; Olivia S. Gardner; Cheng Quah, MD; Juan C. Jaen, PhD; William Grossman, MD; In-Progress Clinical Trials Bioinformatics; Biomarkers; Chemotherapy; Clinical trial; Gene expression; Immune suppression; Metabolism; Solid tumors; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
339 Poster Presentation Preliminary Safety, Tolerability and Efficacy Results of KN026 (a HER2-targeted Bispecific Antibody) in combination with KN046 (an anti-PD-L1/CTLA-4 Bispecific Antibody) in Patients (pts) with HER2 aberrated solid tumors Jifang Gong, MD; Zhi Dong; Dan Liu; June Xu; Jing Yang; Yue Yang; Yakun Qi; Jie Men; Paul Kong; Ting Xu; Lin Shen, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Targeted therapy
340 Poster Presentation Phase 1 study of AMG 160, a half-life extended BiTE® (bispecific T-cell engager) therapy targeting prostate-specific membrane antigen, in patients with metastatic castration-resistant prostate cancer Lisa Horvath; Tanya Dorff, MD; Matthew Rettig, MD; Jean-Pascal Machiels, MD, PhD; Martijn Lolkema, MD, PhD; Karen Autio, MS, MD; Richard Greil; Sylvie Rottey, MD; Nabil Adra, MD, MSc; Mark E. Salvati, PhD; Shirley Poon, MS, MBA; Daniel Tan, MBBS, MRCP; Gabor Jurida; Hosein Kouros-Mehr; Karim Fizazi; Ben Tran, MD; Lisa Horvath; In-Progress Clinical Trials Bispecifics; Clinical study; Clinical trial; Costimulation; Solid tumors; T cell; Targeted therapy; Tumor antigens
341 Poster Presentation Phase 1b/2 study of BXCL701, an oral activator of the systemic innate immunity pathway, combined with pembrolizumab (pembro), in men with metastatic castration-resistant prostate cancer (mCRPC) Rahul Aggarwal, MD; Dan Costin, MD; Jingsong Zhang, MD, PhD; Paul Monk, MD; Mark Linch, MD; Lawrence I. Karsh, MD; Diane Healey, MS; Stefani Corsi-Travali; Sreenivas Adurthi, PhD; Adedayo Adedoyin; Vincent O'Neill, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Clinical trial; Cytokine; Inflammation; Monocyte/Macrophage; Solid tumors; Tumor microenvironment
342 Poster Presentation A phase 3 study (COSMIC-313) of cabozantinib in combination with nivolumab and ipilimumab in patients with previously untreated advanced renal cell carcinoma of intermediate or poor risk Toni K. Choueiri; Laurence Albiges, MD; Thomas Powles, MBBS, MD, MRCP; Nehal Mohamed; Fong Wang; Robert J. Motzer, MD; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical study; Clinical trial; Coinhibition; Solid tumors; Targeted therapy
343 Poster Presentation Phase 3 Study of Pembrolizumab + Docetaxel and Prednisone/Prednisolone for Metastatic Castration-Resistant Prostate Cancer (mCRPC) Pretreated With Next-Generation Hormonal Agents (NHAs) (KEYNOTE-921) Daniel P. Petrylak, MD; Neal Shore, MD; Mostefa Bennamoun; Raffaele Ratta; Josep M. Piulats; Ben Li; Charles Schloss; Karim Fizazi; In-Progress Clinical Trials Checkpoint blockade; Clinical trial
344 Poster Presentation Phase 3 Trial of Pembrolizumab and Enzalutamide Versus Enzalutamide in Patients With Metastatic Castration-Resistant Prostate Cancer (mCRPC) (KEYNOTE-641) Julie Nicole Graff; Joseph Burgents; Li Wen Liang; Arnulf Stenzl; In-Progress Clinical Trials Checkpoint blockade; Clinical trial
345 Poster Presentation Phase 3 Study of Combination Pembrolizumab + Olaparib Therapy Versus Enzalutamide/Abiraterone in Metastatic Castration-Resistant Prostate Cancer (mCRPC) After Progression on Chemotherapy (KEYLYNK-010) Evan Y. Yu, MD; Se Hoon Park; Yi-Hsiu Huang; Mostefa Bennamoun; Lu Xu; Jeri Kim, MD; Emmanuel S. Antonarakis, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical trial
346 Poster Presentation KEYNOTE-991: Phase 3 Study of Pembrolizumab Plus Enzalutamide and Androgen Deprivation Therapy (ADT) for Patients With Metastatic Hormone-Sensitive Prostate Cancer (mHSPC) Christian Gratzke; Cuizhen Niu; Christian H. Poehlein, MD; Joseph Burgents; In-Progress Clinical Trials Checkpoint blockade; Clinical trial
347 Poster Presentation Clinical outcomes of ovarian cancer patients treated with ALKS 4230, a novel engineered cytokine, in combination with pembrolizumab: ARTISTRY-1 trial Ira Winer, MD, PhD; Lucy Gilbert, MD; Ulka N. Vaishampayan, MD; Seth Rosen, MD; Christopher J. Hoimes, DO; Jameel Muzaffar, MD; Anna Spreafico, MD PhD; David F. McDermott, MD; Quincy Chu, MD; Olivier Dumas, MD; Aman Chauhan, MD; Arvind Chaudhry, MD; Piotr Tomczak, MD; Valentina Boni, MD, PhD; Debora S. Bruno, MD; Kelly K. Curtis, MD; Yan Wang, PhD; Elizabeth Dorn, PhD; Jessicca Rege, PhD; Yangchun Du, PhD; Ilda Bidollari; Lei Sun, PhD; Emily L. Putiri, PhD; Heather C. Losey, PhD; Bruce Dezube, MD; Marc S. Ernstoff, MD; Vamsidhar Velcheti, MD; James Strauss, MD; In-Progress Clinical Trials Clinical study; Clinical trial; NK/NK T cell; Solid tumors; T cell; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
348 Poster Presentation A phase 2 umbrella study of retifanlimab (INCMGA00012) alone or in combination with other therapies in patients with advanced or metastatic endometrial cancer (POD1UM-204, GOG 3038, ENGOT-en12/NOGGO) Brian M. Slomovitz, MD; Bradley J. Monk; Katherine Moxley; Nadeem Ghali; Justyna Fronczek Sokol; Chuan Tian, PhD; Nawel Bourayou, MD; Jalid Sehouli; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical trial; Coinhibition; Targeted therapy
349 Poster Presentation Early Safety and Efficacy of a Phase 1/2 Open-Label, Multi-Center Trial of SNS-301 Added to Pembrolizumab in Patients with Advanced Squamous Cell Carcinoma of the Head and Neck (SCCHN) Alain P. Algazi, MD; William Smith; Timothy Panella; Dong M. Shin, MD; Marie-Louise H. Fjaellskog; John Celebi; Alice Drumheller; Jean Campbell, PhD; Robert H. Pierce, Jr., MD; Michael Guarino; In-Progress Clinical Trials Antigen presenting cells; Biomarkers; Checkpoint blockade; Clinical trial; Monocyte/Macrophage; Solid tumors; T cell; Tumor antigens; Tumor microenvironment; Vaccine
351 Poster Presentation Pembrolizumab plus lenvatinib vs chemotherapy and lenvatinib monotherapy for recurrent/metastatic head and neck squamous cell carcinoma that progressed on platinum therapy and immunotherapy: LEAP-009 Kevin Harrington, PhD, FRCP, FRCR; Ezra EW. Cohen, MD; Lilian L. Siu, MD; Danny Rischin, MBBS, MD; Lisa Licitra, MD; Jan Vermorken; Quynh-Thu Le, MD, FACR, FASTRO; Makoto Tahara; Jean-Pascal Machiels, MD, PhD; Natalyn Hawk; Joy Ge; Behzad Bidadi, MD, MS; Ramona F. Swaby, MD; Barbara A. Burtness, MD; In-Progress Clinical Trials Angiogenesis; Checkpoint blockade; Clinical trial; Targeted therapy
352 Oral Presentation Updated clinical data from the squamous cell carcinoma of the head and neck (SCCHN) expansion cohort of an ongoing Ph1/1b Study of eganelisib (formerly IPI-549) in combination with nivolumab Ezra EW. Cohen, MD; Michael Postow, MD; Ryan J. Sullivan, MD; David S. Hong, MD; Heather Yeckes-Rodin, MD; Jerry McCarter, RN, BSN; Nora Zizlsperger; Jeffery Kutok, MD, PhD; Brenda O'Connell, PhD; Kara Page; Jennifer Roberts; Halle Zhang, PhD; Bartosz Chmielowski, MD, PhD; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Immune suppression; Immune tolerance; MDSC; Monocyte/Macrophage; Myeloid cells; Solid tumors; Targeted therapy; Tumor microenvironment
353 Poster Presentation Safety and efficacy of tumor infiltrating lymphocytes (TIL, LN-145) in combination with pembrolizumab for advanced, recurrent or metastatic HNSCC Antonio Jimeno, MD, PhD; Sophie Papa, PhD, MBBS, MRCP; Missak Haigentz, MD; Juan F. Rodríguez-Moreno,, MD; Julian Schardt; Maria Fardis, PhD; Friedrich Graf Finckenstein, MD; Rana Fiaz; Guang Chen; Alex Cacovean; Zelanna Goldberg; Ammar Sukari, MD; In-Progress Clinical Trials Adoptive immunotherapy; Checkpoint blockade; Clinical trial; Immune monitoring; Neoantigens; Solid tumors; T cell; Tumor infiltrating lymphocytes (TILs)
354 Poster Presentation A phase 1 trial of CUE-101 a novel HPV16 E7-pHLA-IL2-Fc fusion protein in patients with recurrent/metastatic HPV16+ head and neck cancer Sara I. Pai, MD PhD; Douglas R. Adkins, MD; Lori J. Wirth, MD; Christine H. Chung, MD; Michael K. Gibson, MD PhD; Ammar Sukari, MD; Francis P. Worden, MD; Dimitrios Colevas, MD; Nabil F. Saba, MD; Barbara A. Burtness, MD; Cristina P. Rodriguez, MD; Julie E. Bauman, MD, MPH; Bonnie S. Glisson, MD; Lara A. Dunn, MD; Anish Suri, PhD; Mark Haydock, B.S.; Steven N. Quayle, PhD; Saso Cemerski, PhD; Megan Leader; Jason Brown; Kenneth J. Pienta, MD; Mary C. Simcox, PhD; In-Progress Clinical Trials Biomarkers; Clinical trial; Costimulation; Cytokine; Immune monitoring; Regulatory T cell (Treg cell); Solid tumors; T cell; Tumor antigens
355 Poster Presentation First-in-human phase I study of NKTR-255 in patients with relapsed/refractory hematologic malignancies Nina Shah, MD; Alan Tan, MD; Lihua E. Budde, MD, PhD; Craig C. Hofmeister, MD; Andrew J. Cowan, MD; Hayder Saeed, MD; Jing C. Ye, MD; Mitchell S. Cairo, MD; David A. Rizzieri, MD; Gregory J. Orloff, MD; Xue Snow Ge, PhD; Zachary Lee, PharmD; Neha Dixit, PhD; Wildaliz Nieves, PhD; Mona Vimal, MSc; Haijun Ma, PhD; Takahiro Miyazaki, PhD; Loui Madakamutil, PhD; Mario Q. Marcondes, MD, PhD; Wei Lin, MD; Mary A. Tagliaferri, MD; Jonathan Zalevsky, PhD; Krina K. Patel, MD; In-Progress Clinical Trials Biomarkers; Clinical trial; Cytokine; Leukemia/Lymphoma; NK/NK T cell; T cell
356 Poster Presentation Baseline PD-L1 expression and tumor immune infiltration is associated with clinical response in patients with r/r DLBCL treated with DPX-Survivac, low-dose cyclophosphamide and pembrolizumab Neil L. Berinstein, MD; Isabelle A. Bence-Bruckler; Nick Forward; Pierre Laneuville; Joy Mangel; Douglas Stewart; Irina Amitai; Gail Klein; Nancy Pennell; Iran Rashedi; Kim Roos; Yogesh Bramhecha, PhD; Rebekah Conlon; In-Progress Clinical Trials B cell; Checkpoint blockade; Clinical trial; Immune adjuvant; Immune monitoring; Leukemia/Lymphoma; T cell; Targeted therapy; Tumor microenvironment; Vaccine
357 Poster Presentation TAK-573, an anti-CD38–attenuated interferon alpha (IFNα) fusion protein (Attenukine™), has demonstrated IFNα receptor (IFNAR) pathway modulation in patients with relapsed/refractory multiple myeloma Sabrina C. Collins, BS; Adarsh Joshi; Lei Shen; Subhasree Das; Kaveri Suryanarayan; Dean C. Bottino; Cheryl Li; Michael Curley; Dannie Wang; Michael Abadier; Ryan Larson; Xavier Parot; In-Progress Clinical Trials Biomarkers; Chemokine; Cytokine; Immune contexture; Immune monitoring; Targeted therapy; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
358 Poster Presentation Trial In Progress: A Pilot Study of Combined Immune Checkpoint Inhibition in combination with ablative therapies in subjects with hepatocellular carcinoma (HCC) Hailey K. Carroll, MD; Umair Aleem, MD; Pooja Varghese; Marie Galligan, PhD; Michèle Bourke; Katherine Hoey; Ronan Ryan, MD; Peter Doran, PhD; Stephen Stewart, MD PhD; Cliona O'Farrelly, PhD; Tim F. Greten, MD; Diarmaid Houlihan, MD; Raymond McDermott, MD; Austin G. Duffy, MD; In-Progress Clinical Trials Biomarkers; Checkpoint blockade; Clinical trial; Coinhibition; Immune monitoring; Microbiome; NK/NKT cell; Solid tumors; Targeted therapy; Tumor microenvironment
359 Oral Presentation AMG 757, a half-life extended bispecific T-cell engager (BiTE®) immune therapy against DLL3 in SCLC: phase 1 interim results Hossein Borghaei, MS, DO; Michael Boyer; Melissa L. Johnson, MD; Ramaswamy Govindan, MD; Luis Paz-Ares Rodrigues; Fiona Blackhall; Rene Boosman; Stéphane Champiat; Horst-Dieter Hummel; W. Victoria Lai; Hibiki Udagawa; Anne Chiang; Afshin Dowlati, MD; Christine L. Hann, MD, PhD; Ravi Salgia, MD; Everett E. Vokes, MD; Mukul Minocha; Nooshin Hashemi-Sadraei; Aditya Shetty; Marie-Anne Damiette Smit, MD, MS; Hui Yang; Taofeek K. Owonikoko, MD, PhD; In-Progress Clinical Trials Bispecifics; Clinical trial
360 Poster Presentation A Phase 1 Study of an Off-the-Shelf, Multi-Neoantigen Vector (ADXS-503) Alone and in Combination with Pembrolizumab in Subjects with Metastatic Non-Small Cell Lung Cancer (NSCLC) Jonathan W. Goldman, MD; Thomas Stinchcombe, MD; Gregory J. Gerstner, MD; Missak Haigentz Jr., MD; Surya Vangala; Megan Parsi; Victor Kabala; Dinesh Simkhada; Andres A. Gutierrez, MD PhD; Suresh S. Ramalingam, MD; In-Progress Clinical Trials Adoptive immunotherapy; Antigen presenting cells; Biomarkers; Checkpoint blockade; Clinical study; Immune tolerance; Neoantigens; Solid tumors; T cell; Tumor antigens
361 Poster Presentation A randomised open-label phase I/II study adding ONCOS-102 to pemetrexed/cisplatin in patients with unresectable malignant pleural mesothelioma - 12 month analysis of biomarkers and clinical outcomes Magnus Jaderberg, MD; Luis Paz-ares; Susana Cedres; Luis Paz-Ares; Xavier Serres; Charles Ricordel; Nicolas Isambert; Santiago Ponce Aix; Victor Levitsky; Lukasz Kuryk, PhD; Anne-Sophie Moller; Sylvia Vetrhus; In-Progress Clinical Trials Clinical study; Gene expression; Immune monitoring; Solid tumors; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
362 Oral Presentation A PhII study of bemcentinib, a first-in-class selective AXL kinase inhibitor, in combination with pembrolizumab in pts with previously-treated advanced NSCLC: Updated clinical & translational analysis James Spicer, PhD, FRCP; Åslaug Helland, MD, PhD; Enric Carcereny, MD; Edurne Arriola, MD, PhD; Manuel Dómine Gomez, MD, PhD; Jose Manuel Trigo Perez, MD, PhD; Jonathan R. Thompson, MD; James Strauss, MD; Ana Laura Ortega Granados, MD; Enriqueta Felip, MD PhD; Emmett V. Schmidt, MD PhD; Michael J. Chisamore, PhD; Noelly Madeleine, PhD; Austin Rayford, MS; Katherine Lorens; Abdul Siddiqui, MD; Hani Gabra, MD, PhD, FRCP; Jaya Nautiyal, PhD; David Micklem, PhD; James B. Lorens, PhD; Matthew G. Krebs, MD, PhD; In-Progress Clinical Trials Antigen presenting cells; Biomarkers; Checkpoint blockade; Clinical study; Clinical trial; Regulatory T cell (Treg cell); Targeted therapy; Tumor evasion; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
363 Poster Presentation Vactosertib and durvalumab as second or later line treatment for PD-L1 positive non-small cell lung cancer: interim result Byoung Chul c. Cho, MD, PhD; Ki Hyeong Lee, MD, PhD; Ji-Youn Han, MD, PhD; Byoung yong Shim, MD, PhD; Hye Ryun Kim, MD, PhD; Kyoung-Ho Pyo, PhD; Jae-Hwan Kim, PhD; Chung-Feng Xin; Jin Kyung Lee, PhD; Jiyeon Ryu, PhD; Bitna Oh, MD; Sunjin Hwang, MD; Ki Baik Hahm, MD, PhD; Seong-Jin Kim, PhD; In-Progress Clinical Trials Biomarkers; Checkpoint blockade; Clinical trial; Coinhibition; Immune monitoring; Solid tumors; Tumor microenvironment
364 Poster Presentation A personal neoantigen vaccine NEO-PV-01 in combination with chemotherapy and pembrolizumab induces broad de novo immune responses in first line, non-squamous NSCLC Mark Awad, MD, PhD; David R. Spigel, MD; Edward B. Garon, MD; Saiama Waqar, MD; Aaron Lisberg, MD; Melissa A. Moles; Jennifer Tepper; April Lamb; Amy Wanamaker; Zakaria Khondker; John Srouji; Jesse Z. Dong; Asaf Poran; Kristen N. Balogh; Meghan Bushway; Mark DeMario, MD; Lakshmi Srinivasan, PhD; Richard B. Gaynor; Ramaswamy Govindan, MD; In-Progress Clinical Trials Biomarkers; Checkpoint blockade; Clinical study; Clinical trial; Immune monitoring; Neoantigens; T cell; Tumor antigens; Tumor microenvironment; Vaccine
365 Poster Presentation Tumor Treating Fields (TTFields, 150 kHz) concurrent with standard of care treatment for stage 4 non-small cell lung cancer (NSCLC) in Phase 3 LUNAR Study Ticiana A. Leal, MD; Raphael Bueno; Libor Havel; Jeffrey Ward, MD, PhD; Ticiana A. Leal, MD; In-Progress Clinical Trials Checkpoint blockade; Chemotherapy; Clinical trial; Targeted therapy
366 Poster Presentation A randomized double-blind placebo-controlled phase III study evaluating perioperative toripalimab combined with platinum-based doublet chemotherapy in resectable stage III NSCLC Wenxiang Wang; Lin Wu, MD; Wei Zhang; Shun Lu; Haohui Fang; Guohua Yu, MD; Ming Zhou; Wenqun Xing; Qixun Chen; Xingya Li; Nong Yang; Minhua Ye; Wentao Fang; Yunchao Huang; Jichun Liu; Lijie Tan; Xiaosheng Hang; Wengang Zhang; Liwei Zhang; Jun Chen; Xun Zhang; Yu Zhang; Jie Jiang; Aihong Zhong; Shanqing Li; Yunpeng Liu; Guowu Wu; Xiaoyan Kang; Ying Tian; Tao Xu; In-Progress Clinical Trials Biomarkers; Checkpoint blockade; Chemotherapy; Clinical trial; Immune adjuvant; Solid tumors; Surgery
367 Poster Presentation A Phase 1/1b Dose-escalation Study of Intravenously Administered SB 11285 Alone and in Combination with Atezolizumab in Patients with Advanced Solid Tumors Jason J. Luke, MD; Filip Janku, MD, PhD; Anthony J. Olszanski, MD, RPh; Kevin Leach; Radhakrishnan Iyer; Atif Abbas, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Cytokine; Immune monitoring; T cell; Tumor microenvironment
368 Oral Presentation REVEAL: Phase 1 dose-escalation study of NKTR-262, a novel TLR7/8 agonist, plus bempegaldesleukin: local innate immune activation and systemic adaptive immune expansion for treating solid tumors Adi Diab, MD; Brendan D. Curti, MD; Mehmet A. Bilen, MD; Andrew S. Brohl, MD; Evidio Domingo-Musibay, MD; Erkut H. Borazanci, MD; Christie Fanton, PhD; Cat Haglund; Mona Vimal, MSc; Mann Muhsin, MD; Mario Q. Marcondes, MD, PhD; Anh Nguyen; Mary A. Tagliaferri, MD; Wei Lin, MD; Jonathan Zalevsky, PhD; Sandra P. D'Angelo, MD; In-Progress Clinical Trials Biomarkers; Clinical trial; Cytokine; Solid tumors; T cell; TLR; Tumor microenvironment
369 Poster Presentation Safety and pharmacodynamic activity of ATOR-1015, a CTLA-4 x OX40 bispecific antibody, in a phase 1 dose escalation study of patients with advanced solid malignancies Jeffrey Yachnin, MD, PhD; Gustav J. Ullenhag, PhD, MD; Ana Carneiro, MD PhD; Dorte Nielsen, MD, PhD; Kristoffer Staal Rohrberg, MD, PhD; Anne Månsson Kvarnhammar, PhD; Lena Schultz; Erika Bågeman, PhD; Erika Bågeman; Camilla Wennersten, PhD; Charlotte A. Russell, MD, PhD; In-Progress Clinical Trials Antibody; Bispecifics; Checkpoint blockade; Clinical trial; Solid tumors
370 Poster Presentation Pharmacodynamic assessment of a novel FAP-targeted 4-1BB agonist, administered as single agent and in combination with atezolizumab to patients with advanced solid tumors Victor Moreno, PhD, MD; Tatiana Hernandez; Ignacio J. Melero, Dr., MD, PhD; Miguel Sanmamed; Iben Spanggaard; Kristoffer Staal Rohrberg, MD, PhD; Josep Tabernero, MD, PhD, MSc.; Analia Azaro; Maria Martinez Garcia; Alejo Rodriguez-Vida; Christina Claus; Florian Heil; Oliver Krieter; Oliver Grimm; Marta Canamero, MD, PhD; Jose Duarte; Alexandra-Cristina Nica; Iakov Davydov; Michael Hettich; Chia-Huey Ooi; Christian Heichinger; Ernesto Guarin; Radoiane Helbaj; Tamara Tanos; Eveline Nueesch; Maurizio Ceppi, PhD; Irene Moreno; Emiliano Calvo; In-Progress Clinical Trials Biomarkers; Bispecifics; Checkpoint blockade; Clinical trial; Costimulation; Solid tumors; T cell; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment; Tumor stroma
371 Poster Presentation The association of the gut microbiota and clinical response to immune checkpoint inhibitors in patients with advanced cancer Cheng-Hsun Chiu; Chih-Yu Tsai; Yu-Fen Lin; John W. Chang, MD; Chiao-En Wu; Yuan-Ming Yeh; Yung-Chi Shen; Ming-Mo Hou; Jia-Juan Hsieh; John W. Chang, MD; In-Progress Clinical Trials Biomarkers; Clinical study; Microbiome; Solid tumors
372 Poster Presentation Single-agent anti-tumor activity in relapsed/refractory solid tumors: interim data from the Phase 1 solid tumor trial of AMV564, a novel T-cell engager Sarina A. Piha-Paul, MD; Alexander N. Starodub, MD; Raghad Karim, MD; Michael Shafique, MD; Gabriel R. Tinoco Suarez, MD; Curtis Ruegg, PhD; Victoria Smith, PhD; Patrick Chun, MD; In-Progress Clinical Trials Bispecifics; Clinical study; Clinical trial; Immune suppression; MDSC; Monocyte/Macrophage; Myeloid cells; Solid tumors; T cell; Tumor microenvironment
373 Poster Presentation Phase 1/2 study of subcutaneously administered ALKS 4230, a novel engineered cytokine, as monotherapy and in combination with pembrolizumab, in patients with advanced solid tumors: ARTISTRY-2 John D. Powderly, II, MD; Bradley C. Carthon, MD Ph.D; Marc S. Ernstoff, MD; Anthony J. Olszanski, MD, RPh; John M. Wrangle, MD; Anthony F. Shields, MD PhD; Sarina A. Piha-Paul, MD; Kelly K. Curtis, MD; Ilda Bidollari; Yangchun Du, PhD; Lei Sun, PhD; Emily L. Putiri, PhD; Yan Wang, PhD; Heather C. Losey, PhD; Bruce Dezube, MD; Bruce Dezube, MD; Ulka N. Vaishampayan, MD; In-Progress Clinical Trials Clinical study; Clinical trial; NK/NK T cell; Regulatory T cell (Treg cell); Solid tumors; T cell
374 Poster Presentation A first-in-human Phase 1/2 open label trial evaluating the safety, pharmacology, and preliminary efficacy of VT1021 in subjects with advanced solid tumors Devalingam Mahalingam, MBBChBAO; Devalingam Mahalingam, MBBChBAO; Wael A. Harb, MD; Amita Patnaik, MD FRCP(C); Susanna Ulahannan, MD, MMED; Haider Mahdi, MD; Manmeet S. Ahluwalia, MD; Manish Patel, MD; Afshin Dowlati, MD; Andrea Bullock, MD; Patrick Wen, MD; Shubham Pant, MD; Mary Mulcahy, MD; Robert Guttendorf, Rph, PhD; Lou Vaickus, MD; Suming Wang, PhD; Marsha Crochiere, PhD; Melanie Vincent, PhD; Michael Cieslewicz, PhD; Jing Watnick, PhD; In-Progress Clinical Trials Angiogenesis; Clinical study; Clinical trial; MDSC; Monocyte/Macrophage; Regulatory T cell (Treg cell); Solid tumors; T cell; Tumor microenvironment
375 Poster Presentation Expansion of HPV-16 specific T cells in patients with HPV-related cancers treated with bintrafusp alfa Nicole J. Toney, Ph.D; Yo-Ting Tsai, PhD; Claire S. Rumfield, PhD; Samuel T. Pellom, PhD; Caroline Jochems, MD, PhD; Julius Strauss, MD; James L. Gulley, MD, PhD; Jeffrey Schlom, PhD; Renee N. Donahue, PhD; In-Progress Clinical Trials Biomarkers; Checkpoint blockade; Clinical trial; Immune monitoring; Tumor antigens; Vaccine
376 Poster Presentation A phase I/II study of live biotherapeutic MRx0518 in combination with pembrolizumab in patients refractory to immune checkpoint inhibitors Shubham Pant, MD; Amishi Shah; Pavlos Msaouel, MD, PhD; Matthew T. Campbell, MD; Shi-Ming Tu; Jianjun Gao, MD PhD; George R. Blumenschein, Jr., MD; Frank Mott; Xiuning Le, MD, PhD; Mehmet Altan, MD; Funda Meric-Bernstam, MD; Timothy A. Yap, MD, PhD; Vivek Subbiah, MD; Jordi Rodon; Axel Glasmacher; Imke Mulder; Michael J. Chisamore, PhD; Alexander Stevenson, PhD; Nizar M. Tannir, MD, FACP; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Clinical trial; Microbiome; Solid tumors; TLR
377 Poster Presentation AGEN2373 is a CD137 agonist antibody designed to leverage optimal CD137 and FcγR co-targeting to promote antitumor immunologic effects Claire H. Galand, PhD; Vignesh Venkatraman; Marilyn D. Marques; James Strauss, MD; Richard D. Carvajal, MD; Min Lim; Benjamin Morin, PhD; Olga Ignatovich, PhD; Mark A. Findeis, PhD; Dennis Underwood, PhD; Marc A. Van Dijk, PhD; Irina Shapiro, PhD; Lernik Ohanjanian, MD, MPH; Anna Wijatyk, MD; Nicholas Wilson, PhD; Jennifer S. Buell, PhD; Dhan Chand, PhD; David Savitsky, PhD; Anthony W. Tolcher, MD; In-Progress Clinical Trials Antibody; Clinical trial; Immune monitoring; Regulatory T cell (Treg cell); T cell; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
378 Poster Presentation A first in-human, multicenter, open-label, dose-finding phase 1 study of the immune stimulator antibody conjugate NJH395 in patients with nonbreast HER2+ advanced malignancies Filip Janku, MD, PhD; Sae-Won Han; Toshihiko Doi, MD, PhD; Jaffer A. Ajani, MD; Yasutoshi Kuboki; Ping Mahling; Kulandayan Subramanian; Marc Pelletier; Vasileios Askoxylakis, MD, PhD; Salvatore Siena; In-Progress Clinical Trials Antibody; Clinical study; Clinical trial; Cytokine; T cell; TLR; Tumor infiltrating lymphocytes (TILs)
379 Poster Presentation Initial safety, efficacy, and product attributes from the SURPASS trial with ADP-A2M4CD8, a SPEAR T-cell therapy incorporating an affinity optimized TCR targeting MAGE-A4 and a CD8α co-receptor David S. Hong, MD; David S. Hong, MD; David S. Hong, MD; Jeffrey M. Clarke, MD; Tanner Johanns; Partow Kebriaei; John V. Heymach, MD, PhD; Ahmed Galal; Samuel Saibil; Adrian Sacher, MD, MSc; Francine Brophy; Gareth Betts, PhD; Natalie Bath, MSc; Spinner William; Alex J. Tipping, PhD; Jessica Tucci; Raymond Luke; Trupti Trivedi, MS; Quan Lin; Jean-Marc Navenot, PhD; Paula M. Fracasso, MD, PhD; Karen Miller, PhD; Elliot Norry, MD; Mark Dudley; Marcus O. Butler, MD; In-Progress Clinical Trials Adoptive immunotherapy; Targeted therapy
380 Poster Presentation Preliminary results of an ongoing phase I trial of FT500, a first-in-class, off-the-shelf, induced pluripotent stem cell (iPSC) derived natural killer (NK) cell therapy in advanced solid tumors David Hong, MD; Sandip P. Patel, MD; Manish R. Patel, D.O.; Kimberly Musni, BSHA; Marlisa Anderson, MPH; Sarah Cooley, PhD, MS; Bahram Valamehr, PhD; Wayne Chu, MD; In-Progress Clinical Trials Adoptive immunotherapy; Checkpoint blockade; Clinical trial; Leukemia/Lymphoma; NK/NK T cell; Solid tumors
381 Poster Presentation Role of CT Scans of Abdomen and Pelvis in Management of Patients with Immunotherapy-induced Colitis Juan J. Ibarra Rovira, MD; Raghunandan Vikram, MD; Selvi Thirumurthi, MD; Bulent Yilmaz, MD; Heather Lin, MS, PhD; Fechukwu O. Akhmedzhanov, MD, MPH; David S. Hong, MD; Abdulrazzak Zarifa; Melissa Tagart, MD; Funda Meric-Bernstam, MD; Aung Naing, MD, FACP; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Immune toxicity; Inflammation; Targeted therapy
382 Poster Presentation Targeting Innate Immunity with BXCL701 in Combination with Pembrolizumab in Patients with Advanced Solid Cancers: Phase 2 Basket Study Filip Janku, MD, PhD; Apostolia M. Tsimberidou, MD, PhD; Veronica R. Holley; Abha Adat, MD; Ozgur Karakuzu, PhD; Greg Call, PhD; Gabriele Urschel; Diane Healey, MS; Vincent O’Neill; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Clinical trial; Inflammation; Solid tumors
383 Poster Presentation First-in-man clinical trial of intratumoral injection of Clostridium novyi-NT spores in combination with pembrolizumab in patients with treatment-refractory advanced solid tumors Filip Janku, MD, PhD; Siqing Fu, MD, PhD; Ravi Murthy, MD; Daniel D. Karp, MD; David S. Hong, MD; Apostolia M. Tsimberidou, MD, PhD; Maura L. Gillison, MD PhD; Abha Adat, MD; Anjali Raina; Greg Call, PhD; Brent L. Kreider; David Tung; Mary Varterasian, MD; Khashayarsha Khazaie, PhD, DSc; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Clinical trial; Inflammation; Vaccine
384 Poster Presentation A Phase 1 study to evaluate the safety, PK, and antitumor activity of AK117, an anti-CD47 monoclonal antibody, in subjects with relapsed/refractory advanced or metastatic solid tumors or lymphomas Amy AP. Prawira, MD; Jermaine Coward; Anna Mislang, MD; Adnan Nagrial, MD; Hui K. Gan, MBBS PhD; Xiaoping Jin, PhD; Baiyong Li, PhD; Zhongmin Maxwell Wang, PhD; Kon Yew Kwek; Dennis Xia; Yu Xia, PhD; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical trial; Leukemia/Lymphoma; Monocyte/Macrophage; Solid tumors; Tumor antigens; Tumor evasion
385 Poster Presentation A first-in-human study of lemzoparlimab, a differentiated anti-CD47 antibody, in subjects with relapsed/refractory malignancy: initial monotherapy results Jordan Berlin, MD; Wael A. Harb, MD; Alex A. Adjei, MD PhD; Yan Xing, MD, PhD; Paul Swiecicki, MD; Mahesh Seetharam, MD; Lakshminarayanan Nandagopal, MD; Ajay Gopal, MD; Cong Xu, MD, PhD; Cong Xu, MD, PhD; Yuan Meng, MD; Linda Lee, PharmD; Yonggang Zhao, PhD; Zhengyi Wang, PhD; Joan Huaqiong Shen, MD, PhD; In-Progress Clinical Trials Antibody; Clinical study; Clinical trial; Monocyte/Macrophage; Solid tumors
386 Oral Presentation Phase I/Ib first-in-human study of HEK-NIZ985, a recombinant IL-15/IL-15Rα heterodimer, alone and in combination with spartalizumab, in adults with advanced and metastatic solid tumors Rom S. Leidner, MD; Andrea Wang-Gillam, MD, PhD; Sumati Gupta, MD; Robert Wesolowski, MD; Douglas G. McNeel, MD, PhD; Kevin C. Conlon, MD; Nehal S. Parikh, MD; Jessica A. O’Keeffe, PhD; Niladri Roy Chowdhury, PhD; Xiaoli Wang, PhD; Ryan Sullivan, PhD; John A. Thompson, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Cytokine; NK/NK T cell; Solid tumors
387 Poster Presentation A Phase II, multicenter study of the safety and efficacy of LAG525 in combination with spartalizumab in patients with advanced malignancies Chia-Chi Lin, MD, PhD; Elena Garralda, MD; Patrick Schöffski; David S. Hong, MD; Lillian Siu, MD; Miguel Martin, MD; Michela Maur, MD; Rina Hui, MD; Ross Soo, MD; Joanne Chiu, MD; Tian Zhang, MD; Brigette Ma, MD; Chrisann Kyi, MD; Daniel Tan, MBBS, MRCP; Philippe Cassier, MD; John Sarantopoulos, MD; Andrew Weickhardt, MBBS, FRACP, DMedSc; Rich Carvajal, MD; Jennifer Spratlin, MD; Taito Esaki, MD; Fréderic Rolland; Wallace Akerley, MD; Barbara Deschler-Baier; Catherine A. Sabatos-Peyton, PhD; Niladri Roy Chowdhury, PhD; Daniel Gusenleitner, PhD; Eunice Kwak, MD, PhD; Vasileios Askoxylakis, MD, PhD; Filippo De Braud; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical trial; Coinhibition; Solid tumors
388 Poster Presentation Preliminary results from KEYNOTE-A36, a study of GB1275, a first-in-class oral CD11b modulator, alone and with pembrolizumab or chemotherapy in specified advanced solid tumors Johanna C. Bendell, MD; Wells Messersmith, MD; Drew Rasco, MD; Andrea Wang-Gillam, MD, PhD; Wungki Park, MD; Lei Zhou, MD, MS; Laura L. Carter, PhD; Jean-Marie Bruey, PhD; Jack Li, PhD; Beatrice Ferguson, MS; Jakob Dupont, MD; Marya F. Chaney, PhD; Johann S. De Bono, MD; In-Progress Clinical Trials Clinical trial; Gene expression; Immune contexture; Immune monitoring; Inflammation; MDSC; Myeloid cells; Solid tumors; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
389 Poster Presentation Combining transcriptomic- and tissue-based immune biomarkers to evaluate GB1275, a CD11b modulator, as a single agent or with pembrolizumab in patients with advanced solid tumors Wells Messersmith, MD; Drew Rasco, MD; Johann S. De Bono, MD; Andrea Wang-Gillam, MD, PhD; Wungki Park, MD; David Nickle, PhD; Anna Galkin, PhD; Beatrice Ferguson, MS; Laura L. Carter, PhD; Lei Zhou, MD, MS; Jakob Dupont, MD; Marya F. Chaney, PhD; Johanna C. Bendell, MD; Jean-Marie Bruey, PhD; In-Progress Clinical Trials Biomarkers; Clinical trial; Gene expression; MDSC; Myeloid cells; Solid tumors; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
390 Poster Presentation Emerging safety and activity data from GEN-009-101: A phase 1/2a trial of GEN-009, a neoantigen vaccine in combination with PD-1 check-point inhibitors (CPI) in advanced solid tumors Maura L. Gillison, MD PhD; Roger B. Cohen, MD; Przemyslaw Twardowski, MD; Ammar Sukari, MD; Melissa L. Johnson, MD; Rudy Lackner, MD; Thomas A. Davis, MD; Thomas A. Davis, MD; Arthur P. DeCillis, MD; Richard Hernandez; Jessica Price; Kevin J. Mancini, MS; Mara G. Shainheit, PhD; Jessica B. Flechtner, PhD; Mark Awad, MD, PhD; Mark Awad, MD, PhD; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Clinical trial; Immune monitoring; Neoantigens; Solid tumors; T cell; Tumor antigens; Vaccine
391 Poster Presentation A first-in-human study of intratumoral SAR441000, an mRNA mixture encoding IL-12sc, interferon alpha2b, GM-CSF and IL-15sushi as monotherapy and in combination with cemiplimab in advanced solid tumors Oliver Bechter, MD; Jochen Utikal, MD; Jean-Francois Baurain, MD; Christophe Massard, MD; Ugur Sahin, MD; Evelyna Derhovanessian; Marie-Laure Ozoux, Phd; Rahul Marpadga, MD; Esteban-Rodrigo Imedio, MD; Nicolas P. Acquavella, MD; Carmen Loquai, MD; In-Progress Clinical Trials B cell; Checkpoint blockade; Clinical trial; Costimulation; Cytokine; Immune toxicity; RNA; Solid tumors; T cell; Tumor infiltrating lymphocytes (TILs)
392 Poster Presentation Phase 1 Study of CI-8993 anti-VISTA antibody in patients with advanced solid tumor malignancies Elizabeth Martinez, PhD/DHA, MSN, HCC,; Jason Faris, MD; Reinhard Von Roemeling, MD; Steven Angelides; Melissa L. Johnson, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Clinical trial; Monocyte/Macrophage; Solid tumors; T cell; Targeted therapy; Tumor microenvironment; Tumor stroma
393 Poster Presentation First-in-human phase 1/2a study of the novel nonfucosylated anti–CTLA-4 monoclonal antibody BMS-986218 ± nivolumab in advanced solid tumors: initial phase 1 results Claire F. Friedman, MD; Paolo A. Ascierto, MD; Diwakar Davar, MD; Mark O'Hara, MD; Ronnie Shapira-Frommer, MD; Matthew Dallos, MD; Vivek Khemka, MD, MBA; Lee James, MD, PhD; Bruce S. Fischer, MD; Shilpa Demes, PhD; Li Li, PhD; Martin Kozicki, MBC; Palanikumar Ravindran, PhD; Ke Xu, PhD; Georgia Kollia, PhD; Jacqueline Shoukry, MBS; Mona Yunan, BA; Ashish Massey, MD, PhD; Martin Gutierrez, MD; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical study; Clinical trial; Solid tumors
394 Poster Presentation Interleukin-8–neutralizing monoclonal antibody BMS-986253 plus nivolumab (NIVO) in biomarker-enriched, primarily anti–PD-(L)1–experienced patients with advanced cancer: initial phase 1 results Diwakar Davar, MD; Matteo Simonelli, MD; Martin Gutierrez, MD; Emiliano Calvo, MD PhD; Jason Melear, MD; Sarina A. Piha-Paul, MD; Donald Richards, MD, PhD; Matthew Dallos, MD; Janaki Parameswaran, MD; Vinit Kumar, PhD; Xiaochen Zhao, PhD; Santanu Dutta, PhD; Ignacio J. Melero, MD, PhD; In-Progress Clinical Trials Antibody; Biomarkers; Checkpoint blockade; Chemokine; Clinical trial; Cytokine; MDSC; Myeloid cells; Solid tumors; Tumor microenvironment
395 Poster Presentation A first-in-human study of FS118, a tetravalent bispecific antibody targeting LAG-3 and PD-L1, in patients with advanced cancer and resistance to PD-(L)1 therapy Timothy A. Yap, MD, PhD; Deborah J. Wong, M.D., Ph.D.; Siwen Hu-Lieskovan, PhD, MD; Kyriakos P. Papadopoulos, MD; Michelle Morrow, PhD; Michelle Morrow, PhD; Urszula Grabowska, PhD; Daniel Gliddon, PhD; Josefin-Beate Holz, MD, PhD; Patricia LoRusso, DO; In-Progress Clinical Trials Antibody; Bispecifics; Checkpoint blockade; Clinical trial; Coinhibition; T cell
396 Poster Presentation Overcoming resistance to anti-PD-1 with tumor agnostic NBTXR3: from bench to bed side James W. Welsh, MD; Colette Shen; Jessica Frakes, MD; Jiaxin Niu, MD, PhD; Jared Weiss, MD; Jimmy Caudell, MD; Hu Yun, PhD; Hampartsoum Barsoumian, PhD; Juliette Thariat, MD, PhD; Sylvie Bonvalot, MD; Zsusanna Papaï; Maria Angelica Cortez, PhD; Ping Zhang, PhD; Katherine L. Jameson, PhD; Patricia Said; Sébastien Paris; Tanguy Seiwert, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Radiotherapy; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
397 Poster Presentation Intra-Tumor Immunotherapy Injections utilizing Image guidance in Interventional Radiology: Clinical Trial Experience at a Tertiary care Cancer Center Ravi Murthy; Rahul A. Sheth, MD; Alda Tam; Sanjay Gupta; Vivek Subbiah, MD; Filip Janku, MD, PhD; Timothy A. Yap, MD, PhD; Adi Diab, MD; Aung Naing, MD, FACP; Sapna Patel, MD; Funda Meric-Bernstam, MD; In-Progress Clinical Trials Clinical trial; Solid tumors; Vaccine
398 Poster Presentation AGEN1181, an Fc engineered anti-CTLA-4 antibody, demonstrates clinical activity, alone or in combination with balstilimab (anti-PD-1), and broadens the therapeutic potential of CTLA-4 therapy Steven J. O'Day, MD; Anthony El khoueiry, MD; Chethan Ramamurthy, MD; Andrea Bullock, MD; Irina Shapiro, PhD; Serina Ng, BS; Haiyong Han, PhD; Lernik Ohanjanian Namagerdi, MD, MPH; Remigiusz Kaleta, MD; Anna Wijatyk, MD; Olivia J. Wijatyk; waldo Ortuzar, MD; Marek Ancukiewicz, PhD; Jennifer S. Buell, PhD; Dhan Chand, PhD; Michael S. Gordon; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Solid tumors
399 Poster Presentation Cosibelimab, an anti-PD-L1 antibody: Preliminary safety and efficacy results from a global, multicohort phase 1 clinical trial Dean L. Harris, MD FRACP; Daniel Brungs; Rahul Ladwah; Andrew Mant, MD; Margaret McGrath; Andrea Tazbirkova; Andrey Akopov; Natalia Fadeeva; Boris Kasparov; Nadezhda V. Kovalenko; Vadim Kozlov; Fedor Moiseenko; Vasiliy Oschepkov; Piotr Koralewski; Dariusz Kowalski; Iwona Lugowska; Chaiyut Charoentumn; Arunee Dechaphunkul; Virote Sriuranpong; James Oliviero; Philip R. Clingan; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical study; Clinical trial; Solid tumors
400 Poster Presentation CoupledCARTM Technology for Treating Thyroid Cancer Xingchen Liu; Keshu Zhou; Yong Huang; Chengfei Pu; Zhiyuan Cao; Ruihong Zhu; Haiyang Tang; Zhipeng Huang; Hang Yang; Xi Huang; Yongping Song; Renbin Liu; Zhao Wu; Lei Xiao, Ph.D.; In-Progress Clinical Trials Adoptive immunotherapy; Biomarkers; CAR T cells; Clinical study; Gene expression; Inflammation; Solid tumors; T cell; Tumor antigens
401 Poster Presentation Phase 1/2 study of novel HER2-targeting, TLR7/8 immune-stimulating antibody conjugate (ISAC) BDC-1001 with or without immune checkpoint inhibitor in patients with advanced HER2-expressing solid tumors Manish R. Sharma, MD; Ecaterina Ileana Dumbrava, MD; Richard D. Carvajal, MD; Daniel V. Catenacci, MD; Leisha A. Emens, MD, PhD; Glenn J. Hanna, MD; Dejan Juric; Yoon-Koo Kang; Jeeyun Lee, MD, PhD; Keun-Wook Lee, MD, PhD; Bob T. Li; Kathleen N. Moore; Mark D. Pegram; Paula R. Pohlmann; Drew Rasco; Alexander I. Spira, MD, PhD, FACP; Antoinette Tan; Ding Wang, MD; Shelley E. Ackerman, PhD; Heidi N. LeBlanc; David Dornan, PhD; Marcin Kowanetz, Ph.D.; Michael N. Alonso, PhD; Edith A. Perez, MD; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical study; Immune adjuvant; Myeloid cells; Solid tumors; T cell; Targeted therapy; TLR; Tumor microenvironment
402 Poster Presentation DRAGON: Phase 1 trial of SRK-181, a latent TGFβ1 inhibitor in combination with anti-PD-(L)1 inhibitors for patients with solid tumors unresponsive to anti-PD-(L)1 therapy alone Johanna C. Bendell, MD; Lu Gan; Johanna C. Bendell, MD; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical study; Solid tumors
403 Poster Presentation Early results from a phase 1 study to evaluate safety, pharmacokinetics, and efficacy of AMG 404, a programmed death-1 (PD-1) antibody, in patients with advanced solid tumors Timothy J. Price, MBBS, DHlthSc (Medicine), FRACP; Sant P. Chawla, MD; Gerald S. Falchook, MD, MS; Hans Prenen, MD; Iwona Lugowska; Vivek Subbiah, MD; Jose Monzon; Yuichi Ozawa; Tobias Arkenau, MD, PhD; Caio S. Rocha Lima, MD; Yasutoshi Kuboki; Tomohiro Nishina; Mun Hui; Erik Rasmussen, PhD; Hansen Wong; Saltanat Najmi; Nooshin H. Sadraei; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical study; Clinical trial; Cytokine; Solid tumors
404 Poster Presentation ALX148, a CD47 blocker, in combination with standard chemotherapy and antibody regimens in patients with gastric/gastroesophageal junction (GC) cancer and head and neck squamous cell carcinoma (HNSCC) Keun-Wook Lee, MD, PhD; Hyun C. Chung, MD, PhD; Won Seog Kim, MD; Laura Q. Chow, MD; Nehal Lakhani, MD, PhD; Wells Messersmith, MD; Yung-Jue Bang, MD PhD; Patricia LoRusso, DO; Philip S. Fanning, PhD; Pierre Squifflet, MSc; Feng Jin, PhD; Alison Forgie, PhD; Hong I. Wan, PhD; Jaume Pons, PhD; Sophia S. Randolph, MD, PhD; Justin F. Gainor, MD; In-Progress Clinical Trials Antibody; Antigen presenting cells; Checkpoint blockade; Chemotherapy; Clinical trial; Costimulation; Monocyte/Macrophage; Myeloid cells; Solid tumors; Tumor microenvironment
405 Poster Presentation CDX1140-01, a Phase 1 dose-escalation/expansion study of CDX-1140 alone (Part 1) and in combination with CDX-301 (Part 2) or pembrolizumab (Part 3) Rachel E. Sanborn, MD; Ralph J. Hauke, MD; Nashat Y. Gabrail, MD; Mark O'Hara, MD; Nina Bhardwaj, MD, PhD; Rodolfo E. Bordoni, MD; Michael S. Gordon; Danny Khalil, MD, PhD; Maen Abdelrahim; Thomas U. Marron, MD, PhD; Thomas Hawthorne; Lawrence J. Thomas, PhD; Tracey Rawls, MA; Mark Rogalski; Diego Alvarado; Laura Vitale, BS; Tibor Keler, PhD; Michael Yellin, MD; In-Progress Clinical Trials Antibody; Biomarkers; Clinical trial; Dendritic cell; Leukemia/Lymphoma; Solid tumors; Tumor microenvironment
406 Poster Presentation CDX527-01, a phase 1 dose-escalation and expansion study of the PD-L1xCD27 bispecific antibody CDX-527 in patients with advanced malignancies Michael Yellin, MD; Tracey Rawls, MA; Diane C. Young, MD; Philip Golden; Laura Vitale, BS; Li-Zhen He, MD; Lawrence J. Thomas, PhD; Tibor Keler, PhD; In-Progress Clinical Trials Antibody; Biomarkers; Bispecifics; Checkpoint blockade; Clinical trial; Costimulation; Solid tumors
407 Poster Presentation Preliminary safety, pharmacokinetics/pharmacodynamics, and antitumor activity of XmAb20717, a PD-1 x CTLA-4 bispecific antibody, in patients with advanced solid tumors Elaine Shum, MD; Adil Daud, MD; Matthew J. Reilley, MD; Yana G. Najjar, MD; John A. Thompson, MD; Joaquina C. Baranda, MD; R. Donald Harvey, PharmD; Rom S. Leidner, MD; Anthony F. Shields, MD PhD; Ezra EW. Cohen, MD; Roger B. Cohen, MD; Alain Mita, MD; Shubham Pant, MD; Mark N. Stein, MD; Bartosz Chmielowski, MD, PhD; Siwen Hu-Lieskovan, MD, PhD; Catherine A. Fleener, MS; Ying Ding, PhD; Sowmya Chollate, MS; Hector Avina; Jolene S. Shorr; Raphael Clynes, MD, PhD; Barbara Hickingbottom, MD; In-Progress Clinical Trials Antibody; Biomarkers; Bispecifics; Checkpoint blockade; Clinical study; Clinical trial; Immune toxicity; Solid tumors; T cell
408 Poster Presentation Phase I, first-in-human trial evaluating BI 1387446 (stimulator of interferon genes [STING] agonist) alone and combined with BI 754091 (anti-programmed cell death [PD]-1) in solid tumors Kevin Harrington, PhD, FRCP, FRCR; Eileen Parkes; Jared Weiss, MD; Mathew Ingham; Andrés Cervantes; Emiliano Calvo, MD PhD; Matthew Riese; Ute Klinkhardt; Patricia Sikken; Michael Schmohl; Elena Garralda, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Coinhibition; Solid tumors
409 Poster Presentation A Phase I Trial of Talimogene Laherparepvec for the Treatment of Peritoneal Surface Malignancies (TEMPO) John H. Stewart, IV, MD, MBA; John H. Strickler, MD; Niharika B. Mettu, MD, PhD; Shannon MacLaughlan, MD; Donna Niedzwiecki, PhD; Edward Levine, MD; Daniel Blazer, MD; In-Progress Clinical Trials Clinical trial; Solid tumors; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
410 Poster Presentation Phase I study of intratumoral NBTXR3 in combination with anti-PD-1 in patients with advanced cancers Colette Shen; Jessica Frakes, MD; Jiaxin Niu, MD; Jared Weiss, MD; Jimmy Caudell, MD; Katherine L. Jameson, PhD; Patricia Said; Tanguy Seiwert, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Clinical trial; Radiotherapy; T cell; Tumor infiltrating lymphocytes (TILs)
411 Poster Presentation Novel intratumoral agent, INT230-6 induces cancer cell death, increases tumor infiltrates and results in durable benefit alone or in combination with pembrolizumab in refractory patients Anthony El-Khoueiry, MD; Jacob Thomas, MD; Anthony J. Olszanski, MD, RPh; Nilofer Azad, MD; Lewis H. Bender, MS, MA, MBA; Ian B. Walters, MD, MBA; Ian B. Walters, MD, MBA; Giles F. Whalen, MD; Diana Hanna, MD; Matthew Ingham, MD; Lilian L. Siu, MD; In-Progress Clinical Trials Checkpoint blockade; Chemotherapy; Clinical study; Clinical trial; Neoantigens; Solid tumors; Tumor antigens; Tumor infiltrating lymphocytes (TILs)
412 Poster Presentation First-in-human phase I/IIa trial to evaluate the safety and initial clinical activity of DuoBody®-PD-L1×4-1BB (GEN1046) in patients with advanced solid tumors Elena Garralda, MD; Ravit Geva, MD; Eytan Ben-Ami; Corinne Maurice-Dror; Emiliano Calvo, MD PhD; Patricia LoRusso, DO; Özlem Türeci; Michelle Niewood; Ugur Sahin; Maria Jure-Kunkel; Ulf Forssmann; Tahamtan Ahmadi; Ignacio J. Melero, MD, PhD; In-Progress Clinical Trials Antibody; Bispecifics; Checkpoint blockade; Clinical study; Clinical trial; Coinhibition; Costimulation; Solid tumors; Targeted therapy
413 Poster Presentation GEN-009, a personalized neoantigen vaccine, elicits robust immune responses in individuals with advanced or metastatic solid tumors Mara G. Shainheit, PhD; Devin P. Champagne; Gabriella Santone; Syukri Shukor; Ece Bicak; Samuel Tipps; Li Xue; Thomas A. Davis, MD; Jessica B. Flechtner, PhD; Mara G. Shainheit, PhD; In-Progress Clinical Trials Biomarkers; Clinical study; Neoantigens; Solid tumors; T cell; Vaccine
414 Poster Presentation Enhancing T cell therapy for patients with relapsed/refractory Wilms Tumor Amy Hont, MD; Conrad R. Cruz; Maja Stanojevic; Robert Ulrey; Madeline Terpilowski; Emily Reynolds; Fahmida Hoq; Maria F. Fortiz; Haili Lang; Jeffrey S. Dome; Patrick J. Hanley; Catherine Bollard, MD; Holly J. Meany; In-Progress Clinical Trials Adoptive immunotherapy; Clinical trial; Immune monitoring; Pediatric tumors; Solid tumors; T cell; Targeted therapy; Tumor antigens
415 Poster Presentation Toripalimab plus nab-paclitaxel and carboplatin as neoadjuvant therapy for patients with esophageal squamous cell carcinoma at clinical stage T2-T4/N0-N2/M0: a single-arm, single-center clinical study Kunkun Li, MD; Xiao Yang; Wei Luo; Qiang Ma; Yingjian Wang; Yanli Xiong; Xiaolong Zhao; Xianfeng Lu; Tao Bao; Wei Guo; Mengxia Li; In-Progress Clinical Trials Checkpoint blockade; Chemotherapy; Clinical study; Surgery
416 Poster Presentation SQ3370-001 is a multi-center open-label phase I dose-escalation study to test a novel intratumoral and systemic approach to treat advanced solid tumors Vivek Bhadri, MD; Nam Bui, MD; Alexander Guminski, MD; Jose M. Mejia Oneto, MD, PhD; Ravi Murthy, MD; Kamalesh Sankhala, MD; M. Wayne Saville, MD; M. Wayne Saville, MD; M. Wayne Saville, MD; Sangeetha Srinivasan, PhD; Robert Steffner, MD; Vivek Subbiah, MD; Ding Wang, MD; Nathan A. Yee, PhD; In-Progress Clinical Trials Chemotherapy; Clinical study; Clinical trial; Solid tumors; T cell; Targeted therapy; Tumor infiltrating lymphocytes (TILs)
417 Poster Presentation Design and rationale of a phase 1 study evaluating AMG 256, a novel, targeted, IL-21 receptor agonist and anti-PD-1 antibody, in patients with advanced solid tumors Gregory A. Durm, MD; Sophia Frentzas; Erik Rasmussen; Saltanat Najmi; Nooshin H. Sadraei; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Cytokine; Solid tumors
418 Poster Presentation A Phase 1, Dose Escalation and Dose Expansion Study of SQZ PBMC HPV as Monotherapy and in Combination with Atezolizumab in HLA-A*02+ Patients with HPV16+ Recurrent, or Metastatic Solid Tumors. Cathy Eng, MD; Joaquina C. Baranda, MD; Matthew H. Taylor; Michael S. Gordon; Ursula A. Matulonis, MD; Filip Janku, MD, PhD; Martin Kornacker, MD; Asha Kamat, PhD; Oliver Rosen; Antonio Jimeno, MD, PhD; Cathy Eng, MD; In-Progress Clinical Trials Adoptive immunotherapy; Antigen presenting cells; Biomarkers; Clinical study; T cell; Tumor infiltrating lymphocytes (TILs); Vaccine
419 Poster Presentation Pharmacodynamic biomarkers demonstrate T-cell activation in patients treated with the oral PD-L1 inhibitor INCB086550 in a phase 1 clinical trial Sarina A. Piha-Paul, MD; Tara C. Mitchell, MD; Solmaz Sahebjam, MD; Janice M. Mehnert, M.D.; Thomas Karasic; Kevin O’Hayer; Ryan Geschwindt, BS; Susan Spitz, PhD; Hao Liu, PhD; Johanna C. Bendell, MD; Sarina A. Piha-Paul, MD; In-Progress Clinical Trials Biomarkers; Checkpoint blockade; Inflammation; Solid tumors; T cell
420 Oral Presentation Progression-free survival and biomarker correlates of response with BEMPEG plus NIVO in previously untreated patients with metastatic melanoma: results from the PIVOT-02 study Adi Diab, MD; Scott S. Tykodi, MD, PhD; Gregory A. Daniels, MD, PhD; Michele Maio, MD; Brendan D. Curti, MD; Karl D. Lewis, MD; Sekwon Jang, MD; Ewa Kalinka, PhD, MD; Igor Puzanov, MD, MSCI; Alexander I. Spira, MD, PhD, FACP; Daniel C. Cho, MD; Shanhong Guan, PhD; Erika Puente, MD; Ute Hoch, PhD; Sue L. Currie, PhD; Tuan Nguyen, PhD; Wei Lin, MD; Mary A. Tagliaferri, MD; Jonathan Zalevsky, PhD; Mario Sznol, MD; Michael E. Hurwitz, MD, PhD; In-Progress Clinical Trials Biomarkers; Checkpoint blockade; Clinical study; Clinical trial; Cytokine; Solid tumors; T cell
421 Poster Presentation Initial results of a phase 1 trial of RP2, a first in class, enhanced potency, anti-CTLA-4 antibody expressing, oncolytic HSV as single agent and combined with nivolumab in patients with solid tumors Francesca Aroldi, MD; Joseph Sacco, MSc, MBChB, MRCP, Ph; Kevin Harrington, PhD, FRCP, FRCR; Anna C. Olsson-Brown, MD; Pablo Nanclares, MD; Lavita Menezes; Praveen K. Bommareddy, MS, PhD; Suzanne Thomas, PhD; Howard L. Kaufman, MD; Selda Samakoglu, MD, PhD; Mark R. Middleton, MD, PhD; Robert S. Coffin, PhD; In-Progress Clinical Trials Antibody; Antigen presenting cells; Checkpoint blockade; Clinical trial; Dendritic cell; Solid tumors; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
422 Poster Presentation An Open-label, multicenter, Phase 1/2 clinical trial of RP1, an enhanced potency oncolytic HSV, combined with nivolumab: Updated results from the skin cancer cohorts Mark R. Middleton, MD, PhD; Francesca Aroldi, MD; Joseph Sacco, MSc, MBChB, MRCP, Ph; Mohammed M. Milhem, MBBS; Brendan D. Curti, MD; Ari M. VanderWalde, MD, MPH, MBioeth; Scott Baum, MD; Adel Samson, MBChB, PhD; Anna C. Pavlick, MD, MBA; Jason A. Chesney, MD; Jiaxin Niu, MD; Terence Rhodes, MD, PhD; Tawnya L. Bowles, MD; Robert M. Conry, MD; Anna C. Olsson-Brown, MD; Douglas Earl Laux, MD; Howard L. Kaufman, MD; Praveen K. Bommareddy, MS, PhD; Alex Deterding; Selda Samakoglu, MD, PhD; Robert S. Coffin, PhD; Kevin Harrington, PhD, FRCP, FRCR; In-Progress Clinical Trials Clinical trial; Solid tumors; Tumor antigens; Tumor infiltrating lymphocytes (TILs); Vaccine
423 Poster Presentation Safety and preliminary efficacy of intratumoral cavrotolimod (AST-008), a spherical nucleic acid TLR9 agonist, in combination with pembrolizumab in patients with advanced solid tumors Steven J. O'Day, MD; Cesar A. Perez, MD; Trisha M. Wise-Draper, MD, PhD; Glenn J. Hanna, MD; Shailender Bhatia, MD; Ciara Kelly, MD; Theresa Medina, MD; Douglas E. Laux, MD; Adil Daud, MD; Sunandana Chandra, MD; Montaser F. Shaheen, MD; Ling Gao, MD; Melissa Burgess, MD; Leonel Hernandez-Aya, MD; Cecilia CS. Yeung, MD; Kimberly Smythe, PhD; Emil M. DeGoma, MD; Weston L. Daniel, PhD; Douglas E. Feltner, MD; Laurel Sindelar; Robert E. Michel, PhD; Alice S. Bexon, MD; Martin Bexon, MD; Mohammed M. Milhem, MBBS; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Clinical trial; Solid tumors; TLR; Tumor microenvironment
425 Poster Presentation Investigation of Wnt Ligand Signaling Regulators as a Predictor of Anti-PD-1 Response in Metastatic Melanoma Nicholas DeVito, MD; Michael Sturdivant, B.S.; Luke P. Wachsmuth, B.S.; John H. Strickler, MD; Georgia M. Beasley, MD, MHs; Rami Al-Rohil; April Salama, MD; Brent A. Hanks, MD, PhD; In-Progress Clinical Trials Biomarkers; Checkpoint blockade; Clinical trial; Dendritic cell; Gene expression; Immune suppression; Immune tolerance; Solid tumors; Tumor evasion; RNA
426 Poster Presentation MK-3475-U02: Phase 1/2 study of investigational agents with or without pembrolizumab versus pembrolizumab monotherapy in melanoma Reinhard Dummer, MD; Georgina V. Long, BSc, PhD, MB, BS, FRACP; Anna Pavlick, DO; Michael Postow, MD; Antoni Ribas, MD, PhD; Caroline Robert, MD, PhD; Richard A. Scolyer, BMedSci, MBBS, MD, FRCPA, FRCPath; Janis M. Taube, MD; Michael Tetzlaff, MD, PhD; Jason Liao, PhD; Sama Ahsan, MD; Scott J. Diede, MD, PhD; Hussein A. Tawbi, MD, PhD; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Solid tumors; Targeted therapy
427 Poster Presentation A Phase 1b/2 Study of Cabozantinib in Combination with Pembrolizumab in Advanced Melanoma Jayanshu Jain, MD; Melanie Frees; Hesham Yasin; Jaime Bonner; Michele Freesmeier; Rohan Garje; Vyshak Alva Venur, MD; Mohammed M. Milhem, MBBS; Yousef Zakharia, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Targeted therapy
428 Poster Presentation Interim analysis of Phase 2 results for cemiplimab in patients with metastatic basal cell carcinoma (mBCC) who progressed on or are intolerant to hedgehog inhibitors (HHIs) Karl D. Lewis, MD; Ketty Peris, MD; Alexander J. Stratigos, MD, PhD; Lara A. Dunn, MD; Zeynep Eroglu, MD; Anne Lynn S. Chang, MD; Michael R. Migden, MD; Siyu Li, PhD; Kosalai Mohan, PhD; Ebony Coates, MHA; Emmanuel Okoye, MBBS, MPH; Jean-François Baurain, MD, PhD; Oliver Bechter, MD; Axel Hauschild, MD; Marcus O. Butler, MD; Leonel Hernandez-Aya, MD; Lisa Licitra, MD; Rogerio I. Neves, MD PhD FACS; Emily S. Ruiz, MD; Frank Seebach, MD; David M. Weinreich, MD; George D. Yancopoulos, MD, PhD; Israel Lowy, MD, PhD; Timothy Bowler, MD, PhD; Matthew G. Fury, MD, PhD; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical trial
429 Poster Presentation Long-term analysis of MASTERKEY-265 phase 1b trial of talimogene laherparepvec (T-VEC) plus pembrolizumab in patients with unresectable stage IIIB-IVM1c melanoma Georgina V. Long, MBBS, PhD, BSc, FRAC; Reinhard Dummer, MD; Douglas B. Johnson, M.D.; Olivier Michielin, MD PhD; Salvador Martin-Algarra; Sheryl A. Treichel; Edward L. Chan; Scott J. Diede, MD, PhD; Antoni Ribas, MD, PhD; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical study; Clinical trial; Solid tumors; Targeted therapy
430 Poster Presentation A phase II study of nivolumab + BMS-986016 (relatlimab) in patients with metastatic uveal melanoma(UM) (CA224-094) Jose Lutzky, MD, FACP; Lynn Feun, MD; William J. Harbour, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Coinhibition; Solid tumors; T cell
431 Poster Presentation Prospective, randomized trial of the tumor lysate, particle only vaccine compared to the tumor lysate, particle-loaded, dendritic cell vaccine to prevent recurrence for resected stage III/IV melanoma Patrick M. McCarthy, MD; Lexy M. Adams, MD, MPH; Robert C. Chick, M.D.; Guy T. Clifton, MD; Timothy J. Vreeland, BS MD; Anne E. O'Shea, MD; Phillip M. Kemp Bohan, MD; Annelies T. Hickeron, MD; Jessica L. Campf, MD; John W. Myers, MD; Tommy A. Brown, MD; Diane F. Hale, MD; Mark B. Faries, MD; John Hyngstrom, MD; Adam C. Berger, FACS, MD; James W. Jakub, MD; Jeffrey J. Sussman, MD; Montaser F. Shaheen, MD; Thomas E. Wagner, BS, MD; George E. Peoples, MD, FACS; In-Progress Clinical Trials Antigen presenting cells; Clinical study; Clinical trial; Dendritic cell; Solid tumors; Surgery; Targeted therapy; Vaccine; Extracellular vesicles/exosomes
432 Poster Presentation 3-year results of the phase 2 randomized trial for talimogene laherparepvec (T-VEC) neoadjuvant treatment plus surgery vs surgery in patients with resectable stage IIIB-IVM1a melanoma Reinhard Dummer, MD; David E. Gyorki; John Hyngstrom, MD; Adam C. Berger, FACS, MD; Robert M. Conry, MD; Lev Demidov, MD, DSc; Edward L. Chan; Hoi-Shen Radcliffe; Mark B. Faries, MD; Merrick Ross, MD; In-Progress Clinical Trials Clinical trial; Solid tumors; Surgery
433 Poster Presentation Talimogene laherparepvec (T-VEC) in combination with ipilimumab (IPI) versus IPI alone for advanced melanoma: 4-year interim analysis of a randomized, open-label, phase 2 trial Igor Puzanov, MD, MSCI; Jason A. Chesney, MD; Frances A. Collichio, MD; Parminder Singh, MD; Mohammed M. Milhem, MBBS; John Glaspy, MD; Omid Hamid, MD; Merrick Ross, MD; Philip Friedlander, MD PhD; Claus Garbe, MD, PhD; Theodore F. Logan, MD; Axel Hauschild, MD; Celeste Lebbe; Min Yi; Wendy Snyder; Janice M. Mehnert, M.D.; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Solid tumors
434 Poster Presentation Updated clinical data from the melanoma expansion cohort of an ongoing Ph1/1b Study of eganelisib (formerly IPI-549) in combination with nivolumab Michael Postow, MD; Ryan J. Sullivan, MD; Ezra EW. Cohen, MD; Martin Gutierrez, MD; David S. Hong, MD; Conor Steuer, MD; Jerry McCarter, RN, BSN; Nora Zizlsperger; Jeff Kutok, MD, PhD; Brenda O'Connell, PhD; Jennifer Roberts; Kara Page; Halle Zhang, PhD; Bartosz Chmielowski, MD, PhD; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Immune suppression; Immune tolerance; MDSC; Monocyte/Macrophage; Myeloid cells; Solid tumors; Targeted therapy; Tumor microenvironment
435 Poster Presentation A phase II trial of nivolumab plus axitinib in patients with anti-PD1 refractory advanced melanoma Saba S. Shaikh, MD; Yan Zang, MS; Hong Wang, PhD; Xi Yang, BS; Cindy Sander; Amy Rose; Diwakar Davar, MD; Jason J. Luke, MD; Hassane M. Zarour, MD; John M. Kirkwood, MD; Greg M. Delgoffe, PhD; Yana G. Najjar, MD; In-Progress Clinical Trials Angiogenesis; Checkpoint blockade; Clinical trial; Metabolism; Solid tumors; Targeted therapy; Tumor evasion; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
798 Poster Presentation Safety, Tolerability, and Immunogenicity of mRNA-4157 in Combination With Pembrolizumab in Subjects With Unresectable Solid Tumors (KEYNOTE-603): an Update Julie E. Bauman, MD, MPH; Manish Patel, MD; Daniel C. Cho, MD; Martin Gutierrez, MD; Ricklie A. Julian; Aaron Scott, MD; Pamela S. Cohen, MD; Joshua Frederick, PhD; Celine Robert-Tissot; Honghong Zhou, PhD; Kinjal Mody; Karen Keating; Robert S. Meehan, MD; Justin F. Gainor, MD; In-Progress Clinical Trials RNA; Clinical study; Clinical trial; Neoantigens; Solid tumors; Tumor antigens; Vaccine
799 Poster Presentation Durable responses and immune activation with intratumoral electroporation of pIL-12 plus pembrolizumab in actively progressing anti-PD-1 refractory advanced melanoma: KEYNOTE 695 interim data Pablo Fernandez-Penas, MD, PhD; Matteo S. Carlino, M.D., Ph.D.; Katy K. Tsai, MD; Victoria G. Atkinson, MD; Monaster Shaheen, MD; Sajeve Thomas, MD; Catalin Mihalcioiu, MD, FRCP; Tom Van Hagen, MD; Rachel Roberts-Thomson, MD; Andrew Haydon, M.D., Ph.D.; Andrew Mant, MD; Marcus O. Butler, MD; Gregory A. Daniels, MD, PhD; Elizabeth I. Buchbinder, MD; John Hyngstrom, MD; Mecker Moller, MD, FACS; Igor Puzanov, MD, MSCI; C. Lance Cowey, MD; Eric D. Whitman, MD, FACS; Carmen Ballesteros-Merino, PhD; Shawn M. Jensen, PhD; Bernard A. Fox, PhD; Emmett V. Schmidt, MD PhD; Clemens Krepler, MD; Scott J. Diede, MD, PhD; Erica Browning; Reneta Hermiz; Lauren Svenson; Jon Salazar; Jack Lee, BS, MS; Christopher Baker; Donna Bannavong; Jendy Sell; Kellie Malloy Foerter; David A. Canton, PhD; Sandra Aung, PhD; Christopher G. Twitty, PhD; Alain P. Algazi, MD; Adil Daud, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Clinical trial; Cytokine; Gene expression; Immune adjuvant; Immune monitoring; T cell; Tumor microenvironment
800 Poster Presentation A phase I dose escalation and expansion study of intratumorally administered CV8102 as a single-agent or in combination with anti-PD-1 antibodies in patients with advanced solid tumors Thomas Eigentler, MD; Lucie Heinzerling; Jürgen Krauss; Carsten Weishaupt; Peter Mohr; Sebastian Ochsenreither; Patrick Terheyden; Juan Martin-Liberal; Marc Oliva; Céleste Lebbe; Michael Fluck; Peter Brossart; Jose Manuel Trigo Perez, MD, PhD; Franz-Georg Bauernfeind, Dr; Sarah-Katharina Kays; Tobias Seibel, II; Oliver Schönborn-Kellenberger; Claudia Stosnach; Angelika Daehling; Beate Schmitt-Bormann; Ulrike Gnad-Vogt, MD; In-Progress Clinical Trials RNA; Clinical study; Clinical trial; Solid tumors; TLR
801 Poster Presentation PRIME™ IL-15 (RPTR-147): Preliminary clinical results and biomarker analysis from a first-in-human Phase 1 study of IL-15 loaded peripherally-derived autologous T cell therapy in solid tumor patients Erika P. Hamilton, MD; Sarah Nikiforow; Philip D. Bardwell, PhD; Christine M. McInnis, PhD; Jeffrey Zhang; George R. Blumenschein, Jr., MD; Mihaela Cristea, MD; Keren Osman; Anthony F. Shields, MD PhD; Marlyane Motta; Sanela Bilic; Oliver Schoenborn-Kellenberger; James A. Rakestraw; Shawn P. Carey, PhD; Elena Geretti, PhD; Karsten Sauer; Tim Harris, PhD, D.Sc; Tap Maniar, MD; Becker Hewes, MD; Thomas Andresen, PhD; Jonathan B. Fitzgerald, PhD; Harriet Kluger, MD; In-Progress Clinical Trials Adoptive immunotherapy; Biomarkers; Clinical study; Clinical trial; Cytokine; Solid tumors; T cell; Tumor antigens
802 Poster Presentation Ramucirumab plus atezolizumab in patients with stage IV non-small cell lung cancer previously treated with immune checkpoint blockade Brett H. Herzog, MD, PhD; Saiama Waqar, MD; Siddhartha Devarakonda, MD; Jeffrey Ward, MD, PhD; Ramaswamy Govindan, MD; Daniel Morgensztern, MD; In-Progress Clinical Trials Angiogenesis; Checkpoint blockade; Clinical trial; Immune contexture; Solid tumors; T cell; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
803 Poster Presentation Phase 1/2 study using ENB-003, a first-in-class selective ETBRi, in combination with pembrolizumab in subjects with advanced refractory solid tumors Adnan Nagrial, MD; Sumayah Jamal, MD-PhD; Anthony M. Joshua, MD; Richard W. Eek, MD; In-Progress Clinical Trials Checkpoint blockade; Clinical trial; Solid tumors; Targeted therapy; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
804 Poster Presentation A Phase II study of the anti-programmed cell death-1 (PD-1) antibody Penpulimab in patients with metastatic nasopharyngeal carcinoma (NPC) who had progressed after two or more lines of chemotherapy Xiaozhong Chen; Wei Wang; Qingfeng Zou; Jingao Li; Chaosu Hu, MD; Chaosu Hu, MD; Qin Lin; Xiaodong Zhu; Yi Jiang; Yan Sun; Liangfang Shen; Lin Wang; Guorong Zou; Xiaoyan Lin; Ying Wang; Shaojun Lin; Minying Li; Rui Ao; Ruilian Xu; Haifeng Lin; Rensheng Wang; Jiacheng Yang; Weifeng Song; Max Wang; Baiyong Li, PhD; Yu Xia, PhD; In-Progress Clinical Trials Antibody; Biomarkers; Checkpoint blockade; Clinical study; Clinical trial; Immune toxicity; Solid tumors; T cell; Tumor infiltrating lymphocytes (TILs); Tumor antigens
805 Poster Presentation Safety and emerging evidence of immune modulation of the live biotherapeutic MRx0518 in the neoadjuvant setting for patients awaiting surgical removal of solid tumours Mark Lythgoe, MBBS, MRPharmS; Justin Stebbing; Emily Pickford; Axel Glasmacher; Marsilio Adriani, PhD; Gayle L. Fyvie; Adam Frampton; Alex Stevenson; Jonathan Krell, PhD, MRCP, MBChB, BSc; In-Progress Clinical Trials Clinical study; Clinical trial; Microbiome; Solid tumors; Tumor infiltrating lymphocytes (TILs); TLR
806 Poster Presentation Changes in T cell clonality in AWARE-1 study, a window-of-opportunity study with atezolizumab and the oncolytic virus pelareorep in early breast cancer Luis Manso; Patricia Villagrasa, PhD; Nuria Chic; Begoña Bermejo; Juan M. Cejalvo; Yann Izarzugaza; Blanca Cantos; Salvador Blanch; Mireia Margeli; Jose L. Alonso; Alejandro Martínez; Rafael Villanueva; Juan Guerra; Raquel Andrés; Pilar Zamora; Esteban Nogales; Manel A. Juan; Blanca Gonzalez-Farre; Thomas C. Heineman; Gerard Nuovo; Grey A. Wilkinson, PhD; Matt Coffey, PhD; Azucena Gonzalez; Débora Martínez; Laia Paré; Fernando Salvador; Xavier Gonzalez; Aleix Prat, MD PhD; Joaquín Gavilá; In-Progress Clinical Trials Biomarkers; Checkpoint blockade; Clinical trial; Immune adjuvant; Inflammation; Solid tumors; T cell; Tumor infiltrating lymphocytes (TILs); Tumor microenvironment
807 Poster Presentation A multicenter open-label phase I/lb study of SO-C101 as monotherapy and in combination with pembrolizumab in patients with selected advanced/metastatic solid tumors Aurelien Marabelle, MD, PhD; Stephane Champiat; Elena Garralda, MD; Alberto Hernando; Filip Janku, MD, PhD; Anjali Raina; Richard Sachse; David Bechard; Inna Krasnopolskaya; Stefano Ferrara; Patricia LoRusso, DO; In-Progress Clinical Trials Cytokine; NK/NK T cell; T cell lineages
808 Poster Presentation Exploring resistance mechanism to pembrolizumab and ang-2 inhibitor trebananib (NCT03239145) using high-dimensional single-cell mass cytometry (CyTOF) Osama E. Rahma, MD; Joanna Baginska, PhD; Martha Brainard; Anita Giobbie-Hurder, MS; Kevin Tyan, BA; James Cleary; Benjamin Schlechter; Anna K. Maloney; Michael P. Manos, BA; Rizwan Romee, MD; Mariano Severgnini, MSc; F. Stephen Hodi, Jr., MD; In-Progress Clinical Trials Angiogenesis; Antibody; Checkpoint blockade; Clinical trial; Monocyte/Macrophage; Myeloid cells; NK/NK T cell; T cell; T cell lineages; Targeted therapy
809 Poster Presentation Phase 2 trial of neoadjuvant and adjuvant PD-1 checkpoint blockade in local-regionally advanced, resectable HNSCC indicates pathological response is associated with high disease-free survival Trisha M. Wise-Draper, MD, PhD; Shuchi Gulati, MD, FACP; Vinita Takiar; Sarah Palackdharry; Francis P. Worden, MD; Matthew Old, MD; John M. Kaczmar, MD; Neal Dunlap, MD; Benjamin Hinrichs, MD; Diana Bell; Yash Patil; Muhammad Kashif Riaz, MD; Layne Weatherford, PhD; Aubrey Hamilton; Sheena Lanverman; Michelle Mierzwa; Keith Casper; Jonathan Mark; Alice Tang; Chad Zender; Ann Gillenwater; Mario Medvedovich; J. Jack Lee, PhD; Roman Jandarov; Maura L. Gillison, MD, PhD; In-Progress Clinical Trials Checkpoint blockade; Clinical study; Clinical trial; Solid tumors; T cell
810 Poster Presentation Preliminary Safety, Tolerability and Efficacy Results of KN026 in combination with KN046 in Patients with HER2 aberrated solid tumors Jifang Gong, MD; Lin Shen, MD,PhD; Jifang Gong, MD; Zhi Dong; Dan Liu; June Xu; Jing Yang; Yue Yang; Yakun Qi; Jie Men; Paul Kong; Ting Xu; In-Progress Clinical Trials Bispecifics; Checkpoint blockade; Solid tumors
812 Oral Presentation Urelumab (anti-CD137 agonist) in combination with vaccine and nivolumab treatments is safe and associated with pathologic response as neoadjuvant and adjuvant therapy for resectable pancreatic cancer Lei Zheng, PhD MD; Carol Judkins; Jessica Hoare; Rachel Klein; Rose Parkinson; Hao Wang; Haihui Cao; Jennifer Durham; Katrina Purtell; Ana De Jesus-Acosta; Dung T. Le, MD; Amol Narang; Robert A. Anders, MD, PhD; Richard Burkhart; William Burns; Christopher Wolfgang; Elizabeth D. Thompson, MD PhD; Daniel A. Laheru; Jin He, MD, PhD; Elizabeth M. Jaffee, MD; In-Progress Clinical Trials Antibody; Checkpoint blockade; Clinical study; Costimulation; Solid tumors; Surgery; T cell; Tumor microenvironment; Vaccine