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Knutson KL. Regulation of Tumor Dendritic Cells by Programmed Cell Death 1 Pathways. J Immunol 2024; 212:1397-1405. [PMID: 38621195 PMCID: PMC11027937 DOI: 10.4049/jimmunol.2300674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 01/18/2024] [Indexed: 04/17/2024]
Abstract
The advent of immune checkpoint blockade therapy has revolutionized cancer treatments and is partly responsible for the significant decline in cancer-related mortality observed during the last decade. Immune checkpoint inhibitors, such as anti-programmed cell death 1 (PD-1)/programmed cell death ligand 1 (PD-L1), have demonstrated remarkable clinical successes in a subset of cancer patients. However, a considerable proportion of patients remain refractory to immune checkpoint blockade, prompting the exploration of mechanisms of treatment resistance. Whereas much emphasis has been placed on the role of PD-L1 and PD-1 in regulating the activity of tumor-infiltrating T cells, recent studies have now shown that this immunoregulatory axis also directly regulates myeloid cell activity in the tumor microenvironment including tumor-infiltrating dendritic cells. In this review, I discuss the most recent advances in the understanding of how PD-1, PD-L1, and programmed cell death ligand 2 regulate the function of tumor-infiltrating dendritic cells, emphasizing the need for further mechanistic studies that could facilitate the development of novel combination immunotherapies for improved cancer patient benefit.
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Gabriel EM, Necela B, Bahr D, Vivekanandhan S, Shreeder B, Bagaria S, Knutson KL. Expression of c-erb-B2 oncoprotein as a neoantigen strategy to repurpose anti-neu antibody therapy in a model of melanoma. Res Sq 2024:rs.3.rs-4004491. [PMID: 38645250 PMCID: PMC11030526 DOI: 10.21203/rs.3.rs-4004491/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
In this study, we tested a novel approach of "repurposing" a biomarker typically associated with breast cancer for use in melanoma. HER2/neu is a well characterized biomarker in breast cancer for which effective anti-HER2/neu therapies are readily available. We constructed a lentivirus encoding c-erb-B2 (the animal homolog to HER2/neu). This was used to transfect B16 melanoma in vitro for use in an orthotopic preclinical mouse model, which resulted in expression of c-erb-B2 as a neoantigen target for anti-c-erb-B2 monoclonal antibody (7.16.4). The c-erb-B2-expressing melanoma was designated B16/neu. 7.16.4 produced statistically significant in vivo anti-tumor responses against B16/neu. This effect was mediated by NK-cell antibody-dependent cell-mediated cytotoxicity. To further model human melanoma (which expresses <5% HER2/neu), our c-erb-B2 encoding lentivirus was used to inoculate naïve (wild-type) B16 tumors in vivo, resulting in successful c-erb-B2 expression. When combined with 7.16.4, anti-tumor responses were again demonstrated where approximately 40% of mice treated with c-erb-B2 lentivirus and 7.16.4 achieved complete clinical response and long-term survival. For the first time, we demonstrated a novel strategy to repurpose c-erb-B2 as a neoantigen target for melanoma. Our findings are particularly significant in the contemporary setting where newer anti-HER2/neu antibody-drug candidates have shown increased efficacy.
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Caldera F, Rolak S, Farraye FA, Necela BM, Cogen D, Zona EE, Schell TL, Ramirez OR, Almasry M, Chun K, Hayney MS, Knutson KL. Higher and Sustained Cell-Mediated Immune Responses After 3 Doses of mRNA COVID-19 Vaccine in Patients With Inflammatory Bowel Disease on Anti-Tumor Necrosis Factor Therapy. Clin Transl Gastroenterol 2024; 15:e00688. [PMID: 38349178 PMCID: PMC11042770 DOI: 10.14309/ctg.0000000000000688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 01/19/2024] [Indexed: 04/26/2024] Open
Abstract
INTRODUCTION Studies suggest that the generation of durable T-cell immunity following coronavirus disease 2019 (COVID-19) vaccination protects against severe disease. The aim of this study was to measure cell-mediated immune response (CMIR) 1-2 months and 6 months after a third dose of a COVID-19 mRNA vaccine. METHODS This prospective study (HumoRal and CellULar initial and Sustained immunogenicity in patients with inflammatory bowel disease [IBD]) evaluated CMIR at 28-65 days (t 1 ) after dose 2, 28-65 days (t 2 ) (n = 183) and 6 months (±45 days) (t 3 ) (n = 167) after a third dose of an mRNA COVID-19 vaccine. A small cohort had blood sample available 28-65 days (t 4 ) (n = 55) after a fourth dose. Primary outcomes were CMIR at (t 2 ) and (t 3 ). Secondary outcomes included the effect of immunosuppressing IBD medications on CMIR and response at (t 4 ). RESULTS All patients had measurable CMIR at all time points. CMIR increased at t 2 compared with that at t 1 (median 1,467 responding cells per million (interquartile range [IQR] 410-5,971) vs 313 (94-960) P < 0.001). There was no significant waning in t 2 vs t 3 or significant boosting at t 4 . Those on anti-tumor necrosis factor monotherapy had a higher CMIR compared with those not on this therapy at t 2 (4,132 [IQR 1,136-8,795] vs 869 [IQR 343-3,221] P < 0.001) and t 3 (2,843 [IQR 596-6,459] vs 654 [IQR 143-2,067] P < 0.001). In univariable analysis, anti-tumor necrosis factor monotherapy was associated with a higher CMIR at t 2 ( P < 0.001) and t 3 ( P < 0.001) and confirmed in a multivariable model ( P < 0.001). DISCUSSION A third dose of a COVID-19 vaccine boosts CMIR, and the response is sustained in patients with IBD.
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Affiliation(s)
- Freddy Caldera
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Wisconsin School of Medicine & Public Health, Madison, Wisconsin, USA
| | - Stacey Rolak
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Francis A. Farraye
- Inflammatory Bowel Disease Center, Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida, USA
| | - Brian M. Necela
- Department of Immunology, Mayo Clinic, Jacksonville, Florida, USA
| | - Davitte Cogen
- Department of Immunology, Mayo Clinic, Jacksonville, Florida, USA
| | - Emily E. Zona
- University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Trevor L. Schell
- Department of Internal Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Oscar Ramirez Ramirez
- Department of Internal Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Mazen Almasry
- Department of Internal Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Kelly Chun
- LabCorp, R&D and Specialty Medicine, Calabasas, CA, USA
| | - Mary S. Hayney
- School of Pharmacy, University of Wisconsin School of Medicine & Public Health, Madison, Wisconsin, USA
| | - Keith L. Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, Florida, USA
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Gabriel EM, Sukniam K, Popp K, Kowkabany G, Manaise HK, Attwood K, George A, Zhai Q, Bagaria SP, Knutson KL, Skitzki JJ, Robertson MW, Dinh TA. Human tumour vessel heterogeneity in ovarian cancer and its association with response to neoadjuvant chemotherapy. Clin Transl Med 2024; 14:e1633. [PMID: 38616706 PMCID: PMC11016937 DOI: 10.1002/ctm2.1633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 03/01/2024] [Accepted: 03/05/2024] [Indexed: 04/16/2024] Open
Affiliation(s)
- Emmanuel M. Gabriel
- Department of General SurgeryDivision of Surgical OncologyMayo ClinicJacksonvilleFloridaUSA
| | - Kulkaew Sukniam
- Department of SurgeryPhiladelphia College of Osteopathic MedicineSuwaneeGeorgiaUSA
| | - Kyle Popp
- Department of BiologyFlorida State UniversityTallahasseeFloridaUSA
| | | | - Harsheen K. Manaise
- Department of MedicineGovernment Medical College and HospitalChandigarhIndia
| | - Kristopher Attwood
- Department of BiostatisticsRoswell Park Comprehensive Cancer CenterBuffaloNew YorkUSA
| | - Anthony George
- Department of BiostatisticsRoswell Park Comprehensive Cancer CenterBuffaloNew YorkUSA
| | - Qihui Zhai
- Department of PathologyMayo ClinicJacksonvilleFloridaUSA
| | - Sanjay P. Bagaria
- Department of General SurgeryDivision of Surgical OncologyMayo ClinicJacksonvilleFloridaUSA
| | | | - Joseph J. Skitzki
- Department of Surgical OncologyRoswell Park Comprehensive Cancer CenterBuffaloNew YorkUSA
| | | | - Tri A. Dinh
- Department of Gynecological OncologyMayo ClinicJacksonvilleFloridaUSA
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Luo Y, Shreeder B, Jenkins JW, Shi H, Lamichhane P, Zhou K, Bahr DA, Kurian S, Jones KA, Daum JI, Dutta N, Necela BM, Cannon MJ, Block MS, Knutson KL. Th17-inducing dendritic cell vaccines stimulate effective CD4 T cell-dependent antitumor immunity in ovarian cancer that overcomes resistance to immune checkpoint blockade. J Immunother Cancer 2023; 11:e007661. [PMID: 37918918 PMCID: PMC10626769 DOI: 10.1136/jitc-2023-007661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND Ovarian cancer (OC), a highly lethal cancer in women, has a 48% 5-year overall survival rate. Prior studies link the presence of IL-17 and Th17 T cells in the tumor microenvironment to improved survival in OC patients. To determine if Th17-inducing vaccines are therapeutically effective in OC, we created a murine model of Th17-inducing dendritic cell (DC) (Th17-DC) vaccination generated by stimulating IL-15 while blocking p38 MAPK in bone marrow-derived DCs, followed by antigen pulsing. METHODS ID8 tumor cells were injected intraperitoneally into mice. Mice were treated with Th17-DC or conventional DC (cDC) vaccine alone or with immune checkpoint blockade (ICB). Systemic immunity, tumor associated immunity, tumor size and survival were examined using a variety of experimental strategies. RESULTS Th17-DC vaccines increased Th17 T cells in the tumor microenvironment, reshaped the myeloid microenvironment, and improved mouse survival compared with cDC vaccines. ICB had limited efficacy in OC, but Th17-inducing DC vaccination sensitized it to anti-PD-1 ICB, resulting in durable progression-free survival by overcoming IL-10-mediated resistance. Th17-DC vaccine efficacy, alone or with ICB, was mediated by CD4 T cells, but not CD8 T cells. CONCLUSIONS These findings emphasize using biologically relevant immune modifiers, like Th17-DC vaccines, in OC treatment to reshape the tumor microenvironment and enhance clinical responses to ICB therapy.
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Affiliation(s)
- Yan Luo
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Barath Shreeder
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - James W Jenkins
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Huashan Shi
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | | | - Kexun Zhou
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Deborah A Bahr
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Sophia Kurian
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Katherine A Jones
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Joshua I Daum
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Navnita Dutta
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Brian M Necela
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Martin J Cannon
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Matthew S Block
- Divison of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
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An Z, Figueroa-Parra G, Zhou X, Li Y, Jaquith J, McCarthy-Fruin K, Sletten J, Warrington KJ, Weyand C, Crowson CS, Chumsri S, Knutson KL, Sanchez-Rodriguez A, Thanarajasingam U, Duarte-García A, Zeng H. Immune responses and disease biomarker long-term changes following COVID-19 mRNA vaccination in a cohort of rheumatic disease patients. Front Immunol 2023; 14:1224702. [PMID: 37583697 PMCID: PMC10424846 DOI: 10.3389/fimmu.2023.1224702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 07/17/2023] [Indexed: 08/17/2023] Open
Abstract
Introduction The longitudinal responses towards multiple doses of COVID-19 mRNA vaccines in patients with systemic autoimmune diseases remain incompletely understood. While observational studies suggested the safety of COVID-19 mRNA vaccines in rheumatic disease patients, laboratory evidence is lacking. Methods Here we evaluated seroreactivity, clinical manifestions, and multiple disease biomarkers after 2 or 3 doses of COVID-19 mRNA vaccines in a cohort of patients with rheumatic diseases. Results Most patients generated high SARS-CoV-2 spike-specific neutralizing antibodies comparable to those in healthy controls after 2 doses of mRNA vaccines. The antibody level declined over time but recovered after the third dose of the vaccine. Patients with systemic lupus erythematosus (SLE) or psoriatic arthritis (PsA) remained without significant flares post-vaccination. The changes in anti-dsDNA antibody concentration and expression of type I interferon (IFN) signature genes were highly variable but did not show consistent or significant increases. Frequency of double negative 2 (DN2) B cells remained largely stable. Discussion Our data provide experimental evidences indicating the efficacy and safety of repeated COVID-19 mRNA vaccination in rheumatic disease patients.
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Affiliation(s)
- Zesheng An
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Gabriel Figueroa-Parra
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
| | - Xian Zhou
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
| | - Yanfeng Li
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
| | - Jane Jaquith
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
| | | | - Jennifer Sletten
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
| | - Kenneth J. Warrington
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
| | - Cornelia Weyand
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
| | - Cynthia S. Crowson
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, United States
| | - Saranya Chumsri
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, United States
| | - Keith L. Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, FL, United States
| | | | - Uma Thanarajasingam
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
| | - Alí Duarte-García
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
| | - Hu Zeng
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
- Department of Immunology, Mayo Clinic, Rochester, MN, United States
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Carter JM, Chumsri S, Hinerfeld DA, Ma Y, Wang X, Zahrieh D, Hillman DW, Tenner KS, Kachergus JM, Brauer HA, Warren SE, Henderson D, Shi J, Liu Y, Joensuu H, Lindman H, Leon-Ferre RA, Boughey JC, Liu MC, Ingle JN, Kalari KR, Couch FJ, Knutson KL, Goetz MP, Perez EA, Thompson EA. Distinct spatial immune microlandscapes are independently associated with outcomes in triple-negative breast cancer. Nat Commun 2023; 14:2215. [PMID: 37072398 PMCID: PMC10113250 DOI: 10.1038/s41467-023-37806-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 03/30/2023] [Indexed: 04/20/2023] Open
Abstract
The utility of spatial immunobiomarker quantitation in prognostication and therapeutic prediction is actively being investigated in triple-negative breast cancer (TNBC). Here, with high-plex quantitative digital spatial profiling, we map and quantitate intraepithelial and adjacent stromal tumor immune protein microenvironments in systemic treatment-naïve (female only) TNBC to assess the spatial context in immunobiomarker-based prediction of outcome. Immune protein profiles of CD45-rich and CD68-rich stromal microenvironments differ significantly. While they typically mirror adjacent, intraepithelial microenvironments, this is not uniformly true. In two TNBC cohorts, intraepithelial CD40 or HLA-DR enrichment associates with better outcomes, independently of stromal immune protein profiles or stromal TILs and other established prognostic variables. In contrast, intraepithelial or stromal microenvironment enrichment with IDO1 associates with improved survival irrespective of its spatial location. Antigen-presenting and T-cell activation states are inferred from eigenprotein scores. Such scores within the intraepithelial compartment interact with PD-L1 and IDO1 in ways that suggest prognostic and/or therapeutic potential. This characterization of the intrinsic spatial immunobiology of treatment-naïve TNBC highlights the importance of spatial microenvironments for biomarker quantitation to resolve intrinsic prognostic and predictive immune features and ultimately inform therapeutic strategies for clinically actionable immune biomarkers.
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Affiliation(s)
- Jodi M Carter
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Canada
| | - Saranya Chumsri
- Department of Medicine, Division of Hematology and Oncology, Mayo Clinic, Jacksonville, FL, USA
| | | | - Yaohua Ma
- Department of Health Science Research, Division of Biomedical Statistics and Informatics, Mayo Clinic, Jacksonville, FL, USA
| | - Xue Wang
- Department of Health Science Research, Division of Biomedical Statistics and Informatics, Mayo Clinic, Jacksonville, FL, USA
| | - David Zahrieh
- Department of Health Science Research, Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, USA
| | - David W Hillman
- Department of Health Science Research, Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, USA
| | - Kathleen S Tenner
- Department of Health Science Research, Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, USA
| | | | | | | | | | - Ji Shi
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, USA
| | - Yi Liu
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, USA
| | - Heikki Joensuu
- Department of Oncology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Henrik Lindman
- Department of Oncology, University of Uppsala, Uppsala, Sweden
| | - Roberto A Leon-Ferre
- Department of Oncology, Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | | | | | - James N Ingle
- Department of Oncology, Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | - Krishna R Kalari
- Department of Health Science Research, Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, USA
| | - Fergus J Couch
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, FL, USA
| | - Matthew P Goetz
- Department of Oncology, Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | - Edith A Perez
- Department of Medicine, Division of Hematology and Oncology, Mayo Clinic, Jacksonville, FL, USA
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An Z, Zhou X, Li Y, Jaquith J, McCarthy-Fruin K, Sletten J, Warrington KJ, Weyand C, Crowson CS, Chumsri S, Knutson KL, Figueroa-Parra G, Sanchez-Rodriguez A, Thanarajasingam U, Duarte-García A, Zeng H. Immune responses and disease biomarker long-term changes following COVID-19 mRNA vaccination in a cohort of rheumatic disease patients. medRxiv 2023:2023.03.22.23287597. [PMID: 36993236 PMCID: PMC10055600 DOI: 10.1101/2023.03.22.23287597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Objective To evaluate seroreactivity and disease biomarkers after 2 or 3 doses of COVID-19 mRNA vaccines in a cohort of patients with rheumatic diseases. Methods We collected biological samples longitudinally before and after 2-3 doses of COVID-19 mRNA vaccines from a cohort of patients with systemic lupus erythematosus (SLE), psoriatic arthritis, Sjogren's syndrome, ankylosing spondylitis, and inflammatory myositis. Anti-SARS-CoV-2 spike IgG and IgA and anti-dsDNA concentration were measured by ELISA. A surrogate neutralization assay was utilized to measure antibody neutralization ability. Lupus disease activity was measured by Systemic Lupus Erythematosus Disease Activity Index (SLEDAI). Expression of type I interferon signature was measured by real-time PCR. The frequency of extrafollicular double negative 2 (DN2) B cells was measured by flow cytometry. Results Most of the patients generated high SARS-CoV-2 spike-specific neutralizing antibodies comparable to those in healthy controls after 2 doses of mRNA vaccines. The antibody level declined over time but recovered after the third dose of the vaccine. Rituximab treatment substantially reduced antibody level and neutralization ability. Among SLE patients, no consistent increase in SLEDAI scores was observed post-vaccination. The changes in anti-dsDNA antibody concentration and expression of type I IFN signature genes were highly variable but did not show consistent or significant increases. Frequency of DN2 B cells remained largely stable. Conclusion Rheumatic disease patients without rituximab treatment have robust antibody responses toward COVID-19 mRNA vaccination. Disease activity and disease-associated biomarkers remain largely stable over 3 doses of vaccines, suggesting that COVID-19 mRNA vaccines may not exacerbate rheumatic diseases. KEY MESSAGES Patients with rheumatic diseases mount robust humoral immunity towards 3 doses of COVID-19 mRNA vaccines.Disease activity and biomarkers remain stable following 3 doses of COVID-19 mRNA vaccines.
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Affiliation(s)
- Zesheng An
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, MN 55905, USA
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, P. R. China, 300211
| | - Xian Zhou
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, MN 55905, USA
| | - Yanfeng Li
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, MN 55905, USA
| | - Jane Jaquith
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, MN 55905, USA
| | | | - Jennifer Sletten
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, MN 55905, USA
| | - Kenneth J. Warrington
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, MN 55905, USA
| | - Cornelia Weyand
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, MN 55905, USA
| | - Cynthia S. Crowson
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, MN 55905, USA
- Department of Quantitative Health Sciences, Mayo Clinic Rochester, MN 55905, USA
| | - Saranya Chumsri
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL 32224, USA
| | - Keith L. Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, FL 32224, USA
| | | | | | - Uma Thanarajasingam
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, MN 55905, USA
| | - Alí Duarte-García
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, MN 55905, USA
| | - Hu Zeng
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, MN 55905, USA
- Department of Immunology, Mayo Clinic Rochester, MN 55905, USA
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Chumsri S, Larson JJ, Tenner KS, He J, Polley MY, weidner MT, Arnold AN, Haley D, Advani P, Sideras K, Moreno-Aspitia A, Perez EA, Knutson KL. Abstract P4-01-17: Phase I/II study of pembrolizumab in combination with oral binimetinib in patients with unresectable locally advanced or metastatic triple-negative breast cancer. Cancer Res 2023. [DOI: 10.1158/1538-7445.sabcs22-p4-01-17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Abstract
Background: Previous studies demonstrated that activation of the RAS/MAPK pathway is associated with reduced tumor-infiltrating lymphocytes and poor response to neoadjuvant chemotherapy in triple-negative breast cancer (TNBC). Further in vivo study showed that inhibition of the MAPK pathway with a MEK inhibitor is synergistic with immune checkpoint inhibitors (ICIs). Methods: Patients with unresectable locally advanced or metastatic TNBC with ≤ 3 prior lines of therapy were treated with pembrolizumab 200 mg every 3 weeks plus an oral MEK inhibitor binimetinib. Treatment was started with a 2-week run-in period with single-agent binimetinib. There were 2 dose levels in phase I, including dose level 0 (DL 0) with binimetinib at 45 mg orally twice daily continuously and dose level -1 (DL -1) at 30 mg twice daily. A standard 3+3 design was used in phase I to identify the recommended phase II dose (RP2D) and Simon’s two-stage Optimal design was used in phase II. Results: A total of 22 patients were enrolled. The median age was 58 years old (range 37-77). 14 (63.6%) patients had no prior systemic therapy in the metastatic setting and 8 (36.4%) patients had 1-2 prior lines of therapy. There were 4 patients treated in DL 0. Dose-limiting toxicity (DLT) was observed in 2 out of 4 patients in DL 0 with grade 3 ALT abnormality in one patient and grade 3 flank pain together with grade 3 nausea and vomiting > 48 hours despite anti-emetic therapy in the other patient. Binimetinib dose was reduced to DL -1. In the next 6 patients, there was 1 DLT observed with grade 3 AST/ALT abnormality. Thus, DL -1 was the RP2D, and an additional 12 patients were treated with DL -1 in phase II. Overall, 18 patients were treated in DL -1 and were included in phase II efficacy evaluation. 17 patients were evaluable for response. Objective responses were observed in 5 patients (29.41% 55.96) with 1 complete response (CR) and 4 partial responses (PR). The clinical benefit rate (CBR) was 35.29% (95% CI: 14.21 - 61.67) with 6 out of 17 having had CR, PR, or stable disease >= 24 weeks. Since previous studies showed poor responses to ICIs in patients with liver metastases due to macrophage-mediated T cell elimination, we further conduct exploratory analysis to evaluate responses among patients with and without liver metastases. Among all 5 patients with liver metastases, no response was observed. The objective response rate (ORR) in patients without liver metastases was 55.56% (95% CI: 21.20 - 86.30) and CBR was 66.67% (95% CI: 29.93-92.51), when excluding 3 patients who discontinued treatment due to adverse events prior to follow-up scans. Median progression-free survival in DL 0 was 2.4 (95%CI: 0.5-NE) and in DL -1 was 8.3 (95% CI: 3.9-NE) months. Median overall survival in DL 0 was 7 (95%CI: 0.5-NE) and in DL -1 was 33.2 (95% CI: 10.3-NE) months. Among patients who responded, 3 out of 5 (60%) had a duration of response greater than 12 months and ongoing even after stopping treatment (range: 5.4 - 32.0 months). Adverse events (AEs) were mostly grade 1-2 including anemia, CPK increase, fatigue, diarrhea, nausea, peripheral neuropathy, acneiform rash, AST increase, cardiac troponin increase, and constipation. Additional correlative studies are ongoing and will be presented at the meeting. Conclusions: Pembrolizumab in combination with binimetinib at 30 mg twice daily appears to be safe with manageable toxicities. Promising activity with durable responses was observed with this combination without chemotherapy, particularly in patients without liver metastases. Future studies are warranted to further evaluate the efficacy of this combination.
Citation Format: Saranya Chumsri, Joseph J. Larson, Kathleen S. Tenner, Jun He, Mei-Yin Polley, Morgan T. weidner, Amanda N. Arnold, Dana Haley, Pooja Advani, Kostandinos Sideras, Alvaro Moreno-Aspitia, Edith A. Perez, Keith L. Knutson. Phase I/II study of pembrolizumab in combination with oral binimetinib in patients with unresectable locally advanced or metastatic triple-negative breast cancer [abstract]. In: Proceedings of the 2022 San Antonio Breast Cancer Symposium; 2022 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2023;83(5 Suppl):Abstract nr P4-01-17.
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10
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Chumsri S, Li Z, Norton N, Moreno-Aspitia A, Colon-Otero G, Knutson KL, Wolff AC, Perez EA, Thompson EA. Abstract P2-11-05: Effects of Intrinsic Subtypes and 21-gene Assay on the Early and Late Recurrence Risks in Patients with Early Stage HER2+ Breast Cancer: An Analysis of the North Central Cancer Treatment Group (NCCTG) N9831 (Alliance) Trial. Cancer Res 2023. [DOI: 10.1158/1538-7445.sabcs22-p2-11-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Abstract
Background: We previously demonstrated that intrinsic subtypes were associated with prognosis for early recurrence risk in patients (pts) with early-stage HER2-positive (HER2+) BC treated with trastuzumab (H) in the N9831 trial. Here, we evaluated the prognostic value of Intrinsic subtypes and 21-gene assay and the risk of early and late recurrence in the N9831 trial. Methods: NanoString custom code set, which included PAM50 and housekeeping genes, was used to quantify mRNA and generated intrinsic subtypes and risk of recurrence (ROR) score from the N9831 trial in Arms A and C: Arm A chemotherapy alone and arm C concurrent H. Quantitative RT-PCR of 21 genes, calculation of the axis, including estrogen axis (ER, PGR, BCL2, SCUBE2), HER2 axis (GRB7, HER2), proliferation axis (Ki67, STK15, Survivin, CCNB1, MYBL2), invasion axis (MMP11, CTSL2), and recurrence score (RS) risk group assignment (RS group 1 and 2: RS < 31 and RS group 3: RS ≥ 31) were performed using Oncotype DX assay. Cox regression models for RFS were used for analysis. Early recurrence was defined as a recurrence that occurred at ≤ 5 years, and late recurrence was defined as recurrence at > 5 years. Results: A total of 783 patients (Arm A 409 and Arm C 374) were included in this analysis. Using multivariate Cox regression analysis to evaluate the risk of early recurrence in patients who received chemotherapy alone in arm A, both invasion genes (MMP11 HR 1.23, 95%CI 1.05-1.44, p 0.01 and CTSL2 HR 1.36, 95%CI 1.1-1.69, p 0.005) and invasion axis (HR 1.64, 95%CI 1.26-2.13, p < 0.001) were associated with a higher rate of early recurrence. CD68 was associated with improved outcomes (HR 0.56, 95%CI 0.38-0.83, p 0.004). For the risk of early recurrence in patients treated with trastuzumab in arm C, ER (HR 0.85, 95%CI 0.74-0.97, p 0.02), PR (HR 0.78, 95%CI 0.64-0.94, p 0.008), and estrogen axis (HR 0.7, 95%CI 0.57-0.87, p 0.001) were associated with improved outcomes. Invasion axis (HR 1.61, 95%CI 1.08-2.41, p 0.02), Oncotype Dx risk group (3 vs. 1 and 2, HR 8.89, 95%CI 1.27-1124, p 0.02), and basal subtype (HR 2.77, 95%CI 1.1-5.95, p 0.03) were also significantly associated with worse outcomes. For risk of late recurrence, in arm A, ER (HR 1.22, 95%CI 1.04-1.44, p 0.02), PR (1.26, 95%CI 1.05-1.5, p 0.01), and estrogen axis (1.39, 95%CI 1.09-1.77, p 0.008) were associated with worse outcomes. Oncotype Dx risk group (3 vs. 1 and 2, HR 0.4, 95%CI 0.16-0.98, p 0.05) was associated with improved outcomes. However, neither individual gene, axis, nor intrinsic subtypes were associated with the risk of late recurrence in patients treated with trastuzumab. Conclusions: For risks of early recurrence, the invasion genes/axis were associated with increased risks of recurrence in patients with early-stage HER2+ BC regardless of trastuzumab treatment. Among patients treated with trastuzumab, ER genes/axis, Oncotype Dx risk group, and intrinsic subtype were prognostic for risks of recurrence in the first five years. For risks of late recurrence, ER genes/axis and Oncotype Dx risk group were prognostic but only in patients treated with chemotherapy alone. The ER genes/axis were associated with less recurrence in the first five years but worse after five years, reflecting a higher risk of late recurrence in ER/PR+ HER2+ BC patients treated with chemotherapy alone. However, none of the individual gene, axis, or intrinsic subtypes were associated with the risk of late recurrence in patients treated with trastuzumab. Therefore, future studies are needed to identify biomarkers for the risk of late recurrence in HER2+ BC patients treated with adjuvant trastuzumab. Support: BCRF-19-161; U10CA180821, U10CA180882, Genentech. https://acknowledgments.alliancefound.org; Clinicaltrials.gov Identifier: NCT00005970
Citation Format: Saranya Chumsri, Zhuo Li, Nadine Norton, Alvaro Moreno-Aspitia, Gerardo Colon-Otero, Keith L. Knutson, Antonio C. Wolff, Edith A. Perez, E. A. Thompson. Effects of Intrinsic Subtypes and 21-gene Assay on the Early and Late Recurrence Risks in Patients with Early Stage HER2+ Breast Cancer: An Analysis of the North Central Cancer Treatment Group (NCCTG) N9831 (Alliance) Trial [abstract]. In: Proceedings of the 2022 San Antonio Breast Cancer Symposium; 2022 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2023;83(5 Suppl):Abstract nr P2-11-05.
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11
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Ogony J, Hoskin TL, Stallings-Mann M, Winham S, Brahmbhatt R, Arshad MA, Kannan N, Peña A, Allers T, Brown A, Sherman ME, Visscher DW, Knutson KL, Radisky DC, Degnim AC. Immune cells are increased in normal breast tissues of BRCA1/2 mutation carriers. Breast Cancer Res Treat 2023; 197:277-285. [PMID: 36380012 PMCID: PMC10168666 DOI: 10.1007/s10549-022-06786-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 10/25/2022] [Indexed: 11/17/2022]
Abstract
PURPOSE Breast cancer risk is elevated in pathogenic germline BRCA 1/2 mutation carriers due to compromised DNA quality control. We hypothesized that if immunosurveillance promotes tumor suppression, then normal/benign breast lobules from BRCA carriers may demonstrate higher immune cell densities. METHODS We assessed immune cell composition in normal/benign breast lobules from age-matched women with progressively increased breast cancer risk, including (1) low risk: 19 women who donated normal breast tissue to the Komen Tissue Bank (KTB) at Indiana University Simon Cancer Center, (2) intermediate risk: 15 women with biopsy-identified benign breast disease (BBD), and (3) high risk: 19 prophylactic mastectomies from women with germline mutations in BRCA1/2 genes. We performed immunohistochemical stains and analysis to quantitate immune cell densities from digital images in up to 10 representative lobules per sample. Median cell counts per mm2 were compared between groups using Wilcoxon rank-sum tests. RESULTS Normal/benign breast lobules from BRCA carriers had significantly higher densities of immune cells/mm2 compared to KTB normal donors (all p < 0.001): CD8 + 354.4 vs 150.9; CD4 + 116.3 vs 17.7; CD68 + 237.5 vs 57.8; and CD11c + (3.5% vs 0.4% pixels positive). BBD tissues differed from BRCA carriers only in CD8 + cells but had higher densities of CD4 + , CD11c + , and CD68 + immune cells compared to KTB donors. CONCLUSIONS These preliminary analyses show that normal/benign breast lobules of BRCA mutation carriers contain increased immune cells compared with normal donor breast tissues, and BBD tissues appear overall more similar to BRCA carriers.
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Affiliation(s)
- Joshua Ogony
- Quantitative Health Sciences, Mayo Clinic College of Medicine, Jacksonville, FL, USA
| | - Tanya L Hoskin
- Quantitative Health Sciences, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Melody Stallings-Mann
- Department of Cancer Biology, Mayo Clinic College of Medicine, Jacksonville, FL, USA
| | - Stacey Winham
- Quantitative Health Sciences, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Rushin Brahmbhatt
- Department of Surgery, Mayo Clinic College of Medicine, 200 First St SW, Rochester, MN, 55905, USA
| | - Muhammad Asad Arshad
- Department of Surgery, Mayo Clinic College of Medicine, 200 First St SW, Rochester, MN, 55905, USA
| | - Nagarajan Kannan
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Alvaro Peña
- Department of Surgery, Mayo Clinic College of Medicine, 200 First St SW, Rochester, MN, 55905, USA
| | - Teresa Allers
- Department of Surgery, Mayo Clinic College of Medicine, 200 First St SW, Rochester, MN, 55905, USA
| | - Alyssa Brown
- Mayo Graduate School, Mayo Clinic, Rochester, MN, USA
| | - Mark E Sherman
- Quantitative Health Sciences, Mayo Clinic College of Medicine, Jacksonville, FL, USA
| | - Daniel W Visscher
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | | | - Derek C Radisky
- Department of Cancer Biology, Mayo Clinic College of Medicine, Jacksonville, FL, USA
| | - Amy C Degnim
- Department of Surgery, Mayo Clinic College of Medicine, 200 First St SW, Rochester, MN, 55905, USA.
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Yin N, Liu Y, Weems C, Shreeder B, Lou Y, Knutson KL, Murray NR, Fields AP. Protein kinase Cι mediates immunosuppression in lung adenocarcinoma. Sci Transl Med 2022; 14:eabq5931. [DOI: 10.1126/scitranslmed.abq5931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Lung adenocarcinoma (LUAD) is the most prevalent form of non–small cell lung cancer (NSCLC) and a leading cause of cancer death. Immune checkpoint inhibitors (ICIs) of programmed death-1/programmed death-ligand 1 (PD-1/PD-L1) signaling induce tumor regressions in a subset of LUAD, but many LUAD tumors exhibit resistance to ICI therapy. Here, we identified
Prkci
as a major determinant of response to ICI in a syngeneic mouse model of oncogenic mutant
Kras
/
Trp53
loss (KP)–driven LUAD. Protein kinase Cι (PKCι)–dependent KP tumors exhibited resistance to anti–PD-1 antibody therapy (α-PD-1), whereas KP tumors in which
Prkci
was genetically deleted (KPI tumors) were highly responsive.
Prkci-
dependent resistance to α-PD-1 was characterized by enhanced infiltration of myeloid-derived suppressor cells (MDSCs) and decreased infiltration of CD8
+
T cells in response to α-PD-1. Mechanistically,
Prkci
regulated YAP1-dependent expression of
Cxcl5
, which served to attract MDSCs to KP tumors. The PKCι inhibitor auranofin inhibited KP tumor growth and sensitized these tumors to α-PD-1, whereas expression of either
Prkci
or its downstream effector
Cxcl5
in KPI tumors induced intratumoral infiltration of MDSCs and resistance to α-PD-1.
PRKCI
expression in tumors of patients with LUAD correlated with genomic signatures indicative of high YAP1-mediated transcription, elevated MDSC infiltration and low CD8
+
T cell infiltration, and with elevated
CXCL5
/
6
expression. Last, PKCι-YAP1 signaling was a biomarker associated with poor response to ICI in patients with LUAD. Our data indicate that immunosuppressive PKCι-YAP1-CXCL5 signaling is a key determinant of response to ICI, and pharmacologic inhibition of PKCι may improve therapeutic response to ICI in patients with LUAD.
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Affiliation(s)
- Ning Yin
- Department of Cancer Biology, Mayo Clinic School of Medicine, Jacksonville, FL 32224, USA
| | - Yi Liu
- Department of Cancer Biology, Mayo Clinic School of Medicine, Jacksonville, FL 32224, USA
| | - Capella Weems
- Department of Cancer Biology, Mayo Clinic School of Medicine, Jacksonville, FL 32224, USA
| | - Barath Shreeder
- Department of Immunology, Mayo Clinic School of Medicine, Jacksonville, FL 32224, USA
| | - Yanyan Lou
- Division of Hematology and Oncology, Mayo Clinic School of Medicine, Jacksonville, FL 32224, USA
| | - Keith L. Knutson
- Department of Immunology, Mayo Clinic School of Medicine, Jacksonville, FL 32224, USA
| | - Nicole R. Murray
- Department of Cancer Biology, Mayo Clinic School of Medicine, Jacksonville, FL 32224, USA
| | - Alan P. Fields
- Department of Cancer Biology, Mayo Clinic School of Medicine, Jacksonville, FL 32224, USA
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13
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Schell TL, Knutson KL, Saha S, Wald A, Phan HS, Almasry M, Chun K, Grimes I, Lutz M, Hayney MS, Farraye FA, Caldera F. Humoral Immunogenicity of 3 COVID-19 Messenger RNA Vaccine Doses in Patients With Inflammatory Bowel Disease. Inflamm Bowel Dis 2022; 28:1781-1786. [PMID: 35396992 PMCID: PMC9047192 DOI: 10.1093/ibd/izac082] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Indexed: 12/12/2022]
Abstract
Herein, we evaluated the humoral immunogenicity of a third coronavirus disease 2019 messenger RNA vaccine dose in patients with inflammatory bowel diseases. All patients displayed a humoral immune response, and median antibody concentrations were higher after the third dose than after completion of the 2-dose series.
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Affiliation(s)
- Trevor L Schell
- Department of Medicine, University of Wisconsin School of Medicine & Public Health, Madison, WI, USA
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic Jacksonville, Jacksonville, FL, USA
| | - Sumona Saha
- Department of Medicine, Division of Gastroenterology & Hepatology, University of Wisconsin School of Medicine & Public Health, Madison, WI, USA
| | - Arnold Wald
- Department of Medicine, Division of Gastroenterology & Hepatology, University of Wisconsin School of Medicine & Public Health, Madison, WI, USA
| | - Hiep S Phan
- Department of Medicine, University of Wisconsin School of Medicine & Public Health, Madison, WI, USA
| | - Mazen Almasry
- Department of Medicine, University of Wisconsin School of Medicine & Public Health, Madison, WI, USA
| | - Kelly Chun
- Labcorp, R&D and Specialty Medicine, Burlington, NC, USA
| | - Ian Grimes
- Department of Medicine, Division of Gastroenterology & Hepatology, University of Wisconsin School of Medicine & Public Health, Madison, WI, USA
| | - Megan Lutz
- Department of Medicine, Division of Gastroenterology & Hepatology, University of Wisconsin School of Medicine & Public Health, Madison, WI, USA
| | - Mary S Hayney
- School of Pharmacy, University of Wisconsin-Madison, Madison, WI, USA
| | - Francis A Farraye
- Inflammatory Bowel Disease Center, Division of Gastroenterology & Hepatology, Mayo Clinic, Jacksonville, FL, USA
| | - Freddy Caldera
- Department of Medicine, University of Wisconsin School of Medicine & Public Health, Madison, WI, USA
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Sammons S, Raskina K, Danziger N, Alder L, Schrock AB, Venstrom JM, Knutson KL, Thompson EA, McGregor K, Sokol E, Chumsri S. APOBEC Mutational Signatures in Hormone Receptor-Positive Human Epidermal Growth Factor Receptor 2-Negative Breast Cancers Are Associated With Poor Outcomes on CDK4/6 Inhibitors and Endocrine Therapy. JCO Precis Oncol 2022; 6:e2200149. [PMID: 36315915 PMCID: PMC9666120 DOI: 10.1200/po.22.00149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/26/2022] [Accepted: 08/29/2022] [Indexed: 12/13/2022] Open
Abstract
PURPOSE APOBEC mutagenesis underlies somatic evolution and accounts for tumor heterogeneity in several cancers, including breast cancer (BC). In this study, we evaluated the characteristics of a real-world cohort for time-to-treatment discontinuation (TTD) and overall survival on CDK4/6 inhibitors (CDK4/6i) plus endocrine therapy (ET) and immune checkpoint inhibitors. METHODS Comprehensive genomic profiling results from 29,833 BC samples were analyzed for tumor mutational burden and APOBEC signatures. For clinical outcomes, a deidentified nationwide (United States-based) BC Clinico-Genomic Database (CGDB) was evaluated with log-rank and Cox models. Patients with hormone receptor-positive (HR+) human epidermal growth factor receptor 2-negative (HER2-) BC who received first-line ET and CDK4/6i were included. Eligible patients from Mayo Clinic and Duke University were HR+ HER2- BC with sequencing data between September 2013 and July 2020. RESULTS Of 29,833 samples sequenced, 7.9% were APOBEC+ with a high rate in invasive lobular carcinoma (16.7%) and in metastatic tumors (9.7%) relative to locally biopsied BC (4.3%; P < .001). In CGDB, 857 patients with HR+ HER2- BC received ET plus CDK4/6i in the first line. APOBEC+ patients had significantly shorter TTD on ET plus CDK4/6i than APOBEC- patients, 7.8 (95% CI, 4.3 to 14.6) versus 12.4 months (95% CI, 11.2 to 14.1; hazard ratio, 1.6; 95% CI, 1.03 to 2.39; P = .0036). Clinical benefit to immune checkpoint inhibitors was observed in HR+ HER2-, APOBEC+, tumor mutational burden-high patients, with four of nine CGDB patients (TTD 0.3-11.3 months) and four of six patients in Duke/Mayo cohorts (TTD 0.9-40.5 months) with a TTD of ≥ 3 months. CONCLUSION APOBEC+ HR+ HER2- patients had shorter TTD on first-line ET plus CDK4/6i relative to APOBEC- patients. Further research is needed to optimize the treatment of APOBEC+ HR+ HER2- BC and to investigate the efficacy of immunotherapeutic strategies in this population.
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Affiliation(s)
- Sarah Sammons
- Duke Cancer Institute, Duke University, Durham, NC
- Department of Medicine, Division of Medical Oncology, Duke University, Durham, NC
| | | | | | - Laura Alder
- Duke Cancer Institute, Duke University, Durham, NC
- Department of Medicine, Division of Medical Oncology, Duke University, Durham, NC
| | | | | | | | | | | | | | - Saranya Chumsri
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, FL
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15
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Caldera F, Farraye FA, Necela BM, Cogen D, Saha S, Wald A, Daoud ND, Chun K, Grimes I, Lutz M, Van Helden SR, Swift MD, Virk A, Bharucha AE, Patel TC, Gores GJ, Chumsri S, Hayney MS, Knutson KL. Higher Cell-Mediated Immune Responses in Patients With Inflammatory Bowel Disease on Anti-TNF Therapy After COVID-19 Vaccination. Inflamm Bowel Dis 2022:6697965. [PMID: 36103273 PMCID: PMC9494450 DOI: 10.1093/ibd/izac193] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Some patients with inflammatory bowel disease (IBD) on immunosuppressive therapies may have a blunted response to certain vaccines, including the messenger RNA (mRNA) coronavirus disease 2019 (COVID-19) vaccines. However, few studies have evaluated the cell-mediated immune response (CMIR), which is critical to host defense after COVID-19 infection. The aim of this study was to evaluate the humoral immune response and CMIR after mRNA COVID-19 vaccination in patients with IBD. METHODS This prospective study (HERCULES [HumoRal and CellULar initial and Sustained immunogenicity in patients with IBD] study) evaluated humoral immune response and CMIR after completion of 2 doses of mRNA COVID-19 vaccines in 158 IBD patients and 20 healthy control (HC) subjects. The primary outcome was the CMIR to mRNA COVID-19 vaccines in patients with IBD. The secondary outcomes were a comparison of (1) the CMIR in patients with IBD and HC subjects, (2) CMIR and humoral immune response in all participants, and (3) correlation between CMIR and humoral immune response. RESULTS The majority (89%) of patients with IBD developed a CMIR, which was not different vs HC subjects (94%) (P = .6667). There was no significant difference (P = .5488) in CMIR between immunocompetent (median 255 [interquartile range, 146-958] spike T cells per million peripheral blood mononuclear cells) and immunosuppressed patients (median 377 [interquartile range, 123-1440]). There was no correlation between humoral and cell-mediated immunity after vaccination (P = .5215). In univariable analysis, anti-tumor necrosis factor therapy was associated with a higher CMIRs (P = .02) and confirmed in a multivariable model (P = .02). No other variables were associated with CMIR. CONCLUSIONS Most patients with IBD achieved CMIR to a COVID-19 vaccine. Future studies are needed evaluating sustained CMIR and clinical outcomes.
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Affiliation(s)
- Freddy Caldera
- Address correspondence to: Freddy Caldera, DO, MS, 1685 Highland Avenue, Madison, WI, 53705-2281, USA ()
| | - Francis A Farraye
- Inflammatory Bowel Disease Center, Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
| | - Brian M Necela
- Department of Immunology, Mayo Clinic, Jacksonville, FL, USA
| | - Davitte Cogen
- Department of Immunology, Mayo Clinic, Jacksonville, FL, USA
| | - Sumona Saha
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Arnold Wald
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Nader D Daoud
- Inflammatory Bowel Disease Center, Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
| | - Kelly Chun
- R&D and Specialty Medicine, LabCorp, Calabasas, CA, USA
| | - Ian Grimes
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Megan Lutz
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Sean R Van Helden
- School of Pharmacy, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Melanie D Swift
- Division of Public Health, Infectious Diseases and Occupational Medicine, Mayo Clinic, Rochester, MN, USA
| | - Abinash Virk
- Division of Infectious Diseases, Mayo Clinic, Rochester, MN, USA
| | - Adil E Bharucha
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Tushar C Patel
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
| | - Gregory J Gores
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Saranya Chumsri
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, FL, USA
| | - Mary S Hayney
- School of Pharmacy, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, FL, USA
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16
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Chumsri S, Shachner TR, Li Z, Norton N, Moreno-Aspitia A, Colon-Otero G, Perez EA, Thompson EA, Nassar A, Knutson KL. Abstract 5627: Functional tertiary lymphoid structure (TLS) and outcome in HER2-positive (HER2+) breast cancer in NCCTG N9831 (Alliance). Cancer Res 2022. [DOI: 10.1158/1538-7445.am2022-5627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Previous studies showed conflicting results regarding association between stromal tumor infiltrating lymphocytes (sTIL) and outcome in HER2+ breast cancer. While sTIL were not associated with outcome in patients (pts) treated with trastuzumab in N9831, immune functions genes are linked to outcome in these pts. TLS is an organized form of ectopic lymphoid aggregates (LA) with secondary lymphoid organ structure. Several studies showed that TLS associates with improved outcome in multiple cancers. However, distinguishing TLS and simple LA is challenging, particularly when germinal center is absent. In this study, we evaluated integrated pathological quantification and genomic data to assess functional TLS.
Methods: Pathological evaluation of LA in H&E slides from pts treated in Arm A (chemotherapy alone) and Arm C (chemotherapy with concurrent trastuzumab) in N9831 was performed. NanoString was used to quantify mRNA. Wilcoxon rank sum test, Chi squared test, Kaplan-Meier method and Cox regression model were used to evaluate association between LA and baseline characteristics as well as outcomes.
Results: LA was quantified in 1011 pts (526 Arm A, 485 Arm C). Greater number of LA was significantly associated with higher tumor grade, ER/PR negativity and increasing sTIL, but not age, tumor size or lymph node status. Increasing numbers of LA were associated with improved RFS in both arms combined (p 0.028). However, using multivariable Cox regression analysis in each treatment arm, LA (≥ 1 vs 0) was associated with improved RFS only in Arm A (HR 0.6, 95%CI 0.43-0.84, p 0.003) but not Arm C (HR 0.72, 95%CI 0.47-1.1, p 0.134). Further evaluation of expression of TLS-related immune genes including IFNG, ICOSLG, CXCL13, CXCR3, BCL6, IL21R, ICOS, PDCD1, CXCR5, CXCL9, TBX21, CD38, CXCL10, CLXCL11, IL21, CD200 was carried out among 252 pts in Arm C with LA ≥ 1. Among these 16 TLS-related immune genes, as a continuous variable, higher expression of BCL6 (HR 0.61, 95%CI 0.41-0.92, p 0.019) and IL21R (HR 0.78, 95%CI 0.62-0.98, p 0.03) were associated with improved RFS in Arm C pts with LA ≥ 1. However, these genes were not significantly associated with outcome in Arm C pts without LA with BCL6 HR1.07 (95%CI 0.67-1.71, p 0.776) and IL21R HR 0.96 (95%CI 0.71-1.29, p 0.775).
Conclusion: Similar to sTIL, greater number of LA was associated with improved outcome in HER2+ pts treated with chemotherapy alone but not chemotherapy in combination with trastuzumab. Using histogenomic integration with the combination of pathological LA and TLS-related immune genes, we identified that pts with functional TLS with LA ≥ 1 and higher expression of BCL6 or IL21R had significantly improved outcome when treated with trastuzumab. Future studies are needed to further confirm these findings.
Support: U10 CA180821, U24 CA196171, https://acknowledgments.alliancefound.org; Genentech;
Clinicaltrials.gov Id: NCT00005970
Citation Format: Saranya Chumsri, Tracy R. Shachner, Zhuo Li, Nadine Norton, Alvaro Moreno-Aspitia, Gerardo Colon-Otero, Edith A. Perez, E. A. Thompson, Aziza Nassar, Keith L. Knutson. Functional tertiary lymphoid structure (TLS) and outcome in HER2-positive (HER2+) breast cancer in NCCTG N9831 (Alliance) [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2022; 2022 Apr 8-13. Philadelphia (PA): AACR; Cancer Res 2022;82(12_Suppl):Abstract nr 5627.
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Affiliation(s)
| | | | - Zhuo Li
- 1Mayo Clinic, Jacksonville, FL
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17
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Chumsri S, Norton N, Bruggeman S, Hillman DW, Ernst B, Ruddy KJ, Northfelt DW, Advani PP, Sideras K, Moreno-Aspitia A, Goetz MP, Knutson KL. Phase II trial to evaluate immune-related biomarkers for pathological response in stage II-III HER2-positive breast cancer receiving neoadjuvant chemotherapy with subsequent randomization to multi-epitope HER2 vaccine versus placebo in patients with residual disease post-neoadjuvant chemotherapy. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.tps610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
TPS610 Background: Several studies demonstrated worsening disease-free survival in patients who failed to achieve complete pathological response after neoadjuvant chemotherapy (NAC), particularly in HER2-positive (HER2+) breast cancer. Despite the recent approval of trastuzumab emtansine (T-DM1) in patients with residual disease after NAC approximately 12% of patients still develop recurrent and metastatic disease. TPIV100 is a multi-epitope vaccine that includes a pool of 4 degenerate HER2-derived HLA-DR epitopes, which activate CD4 helper T cells, admixed with GM-CSF. In our previous phase I trial this vaccine was shown to be safe in combination with trastuzumab in stage II-III HER2+ breast cancer after completion of standard of care chemotherapy. Furthermore, this vaccine also generated robust long-lasting T-cell immune responses and antibody immunity against HER2. Methods: This trial is a multi-center, randomized, placebo-controlled, phase II trial of TPIV100 in combination with T-DM1 in stage II-III HER2+ breast cancer patients with residual disease after NAC. This trial is currently opened through the ACCRU consortium. Eligible patients include those with stage II-III HER2+ with residual disease, in the breast and/or lymph nodes, after trastuzumab ± pertuzumab-based NAC, with ECOG PS ≤ 2 and adequate organ function. Patients with baseline left ventricular ejection fraction < 50%, history of trastuzumab-related cardiac toxicity, myocardial infarction or stroke < 6 months, history of congestive heart failure, autoimmune disease, immunocompromised patients with known HIV or those on chronic steroid, hypersensitivity to GM-CSF, and other active malignancy < 3 years are excluded. TPIV100 or placebo, in combination with GM-CSF, will be given concurrently with T-DM1. To ensure that TPIV100 in combination with T-DM1 is safe, there is a run-in phase with 20 patients treated with the combination. If there is no significant dose-limiting toxicity observed in the run-in phase, the trial will be expanded to the randomized phase II portion, which will include 240 patients. Eligible patients will be randomized in a 2:1 fashion with ER/PR as a stratification factor. The primary endpoint is invasive disease-free survival, and the secondary endpoint includes immunogenicity of TPIV100 as assessed by IFN-g ELIspot analysis. Correlative studies include assessment of helper T-cell response distribution (including Th1, Th2, Th17, Tfh), HER2-specific antibody immunity, and HLA genotype. Currently, 20 patients in the run-in phase have been enrolled. Enrollment to the randomized phase II portion is expected to begin in March 2022. Clinical trial information: NCT04197687.
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Delord JP, Block MS, Ottensmeier C, Colon-Otero G, Le Tourneau C, Lalanne A, Jamet C, Lantz O, Knutson KL, Lacoste G, TAVERNARO A, Brandely-Talbot M, Silvestre N, Grellier B, Malone B, Tanaka Y, Onoue K, Yamashita Y, Quemeneur E, Bendjama K. Phase 1 studies of personalized neoantigen vaccine TG4050 in ovarian carcinoma (OC) and head and neck squamous cell carcinoma (HNSCC). J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.2637] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
2637 Background: Mutation-associated neoantigens (MANAs) constitute attractive antigens for the design of cancer vaccines. However, clinical implementation remains challenging because of the patient specific nature of MANAs, hereby requiring that a bespoke vaccine is designed for each subject. We developed a pipeline for the genomic characterization and the design of tailored vaccine using a modified vaccinia Ankara viral vector. Methods: Immunogenicity, safety and early clinical activity of personalized cancer vaccines are being assessed in two phase I trials, respectively in high grade serous OC and HPV-negative HNSCC. Patients (Pts) at high risk of relapse are enrolled in the study being in remission following surgical primary treatment. High risk is defined as stage IIIC or IVA for OC and stage III or IVA for HNSCC. A vaccine is manufactured for each patient. OC pts are treated at asymptomatic relapse based on radiological finding or elevation of CA-125 with the vaccine alone; HNSCC pts in complete remission after surgery and adjuvant therapy are randomized to receive the vaccine either at the end of locoregional treatment or in combination with standard of care at relapse. The vaccine was administered weekly for 6 weeks and a booster dose every three weeks over a year or until progression, whichever occurred first. Results: At the time of the data cut-off, a total of 8 pts were treated: 4 relapsing OC pts, 3 HNSCC pts in complete remission and 1 relapsing HNSCC pt. AE attributable to the vaccine were mainly grade 1 injection site reactions and fatigue. One OC pt displayed an objective response 6 weeks after initiation of vaccine and for 9 months with a normalization of CA-125 until death from an unrelated cause; 1 other OC pt remains on treatment with a stable radiological disease for 11 months. The 2 other OC progressed at the first evaluation on day 43. HNSCC pts treated in complete remission received respectively 20, 15 and 4 doses, and remain on treatment and disease free. One HNSCC patient received 9 doses of vaccine after relapse in conjunction with chemotherapy and anti-PD-1 therapy and remains on treatment with stable disease after 5 months. Immune monitoring demonstrates priming of a polyepitopic T cell response against class I and II antigens. Responses were observed regardless of HLA and without cross-reactivity to the germline protein. Adaptive response was associated with a shift of CD4 and CD8 T cells toward an effector phenotype and innate cellular immunity was activated with a strong maturation and activation of NK cells. Immune changes were stronger in pts with controlled disease versus progressors. Conclusions: Data demonstrate that TG4050 is safe, well tolerated and able to induce T cell responses whatever the HLA haplotype. Early signs of clinical activity were observed in OC pt. These data pave the way for further development and synergistic immunotherapeutic combinations. Clinical trial information: NCT04183166.
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Affiliation(s)
- Jean-Pierre Delord
- Department of Oncology, Institut Claudius Regaud,IUCT-Oncopole, Toulouse, France
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Chumsri S, Li Z, Serie DJ, Norton N, Mashadi-Hossein A, Tenner K, Brauer HA, Warren S, Danaher P, Colon-Otero G, Partridge AH, Carey LA, Hilbers F, Van Dooren V, Holmes E, Di Cosimo S, Werner O, Huober JB, Dueck AC, Sotiriou C, Saura C, Moreno-Aspitia A, Knutson KL, Perez EA, Thompson EA. Adaptive immune signature in HER2-positive breast cancer in NCCTG (Alliance) N9831 and NeoALTTO trials. NPJ Breast Cancer 2022; 8:68. [PMID: 35610260 PMCID: PMC9130150 DOI: 10.1038/s41523-022-00430-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 03/19/2022] [Indexed: 12/14/2022] Open
Abstract
Trastuzumab acts in part through the adaptive immune system. Previous studies showed that enrichment of immune-related gene expression was associated with improved outcomes in HER2-positive (HER2+) breast cancer. However, the role of the immune system in response to lapatinib is not fully understood. Gene expression analysis was performed in 1,268 samples from the North Central Cancer Treatment Group (NCCTG) N9831 and 244 samples from the NeoALTTO trial. In N9831, enrichment of CD45 and immune-subset signatures were significantly associated with improved outcomes. We identified a novel 17-gene adaptive immune signature (AIS), which was found to be significantly associated with improved RFS among patients who received adjuvant trastuzumab (HR 0.66, 95% CI 0.49-0.90, Cox regression model p = 0.01) but not in patients who received chemotherapy alone (HR 0.96, 95% CI 0.67-1.40, Cox regression model p = 0.97). This result was validated in NeoALTTO. Overall, AIS-low patients had a significantly lower pathologic complete response (pCR) rate compared with AIS-high patients (χ2 p < 0.0001). Among patients who received trastuzumab alone, pCR was observed in 41.7% of AIS-high patients compared with 9.8% in AIS-low patients (OR of 6.61, 95% CI 2.09-25.59, logistic regression model p = 0.003). More importantly, AIS-low patients had a higher pCR rate with an addition of lapatinib (51.1% vs. 9.8%, OR 9.65, 95% CI 3.24-36.09, logistic regression model p < 0.001). AIS-low patients had poor outcomes, despite receiving adjuvant trastuzumab. However, these patients appear to benefit from an addition of lapatinib. Further studies are needed to validate the significance of this signature to identify patients who are more likely to benefit from dual anti-HER2 therapy. ClinicalTrials.gov Identifiers: NCT00005970 (NCCTG N9831) and NCT00553358 (NeoALTTO).
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Affiliation(s)
- Saranya Chumsri
- Jacoby Center for Breast Health, Mayo Clinic, Jacksonville, FL, USA.
| | - Zhuo Li
- Department of Health and Human Services, Mayo Clinic, Jacksonville, FL, USA
| | - Daniel J Serie
- Department of Health and Human Services, Mayo Clinic, Jacksonville, FL, USA
| | - Nadine Norton
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, USA
| | | | - Kathleen Tenner
- Department of Health and Human Services, Mayo Clinic, Rochester, MN, USA
| | | | | | | | | | | | - Lisa A Carey
- The University of North Carolina, Chapel Hill, NC, USA
| | | | | | - Eileen Holmes
- The Frontier Science, Perth, UK
- Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Serena Di Cosimo
- Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Jens Bodo Huober
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum Ulm, Ulm, Germany
| | | | | | - Cristina Saura
- Vall d'Hebrón University Hospital, Vall d'Hebron Institute of Oncology (VHIO), SOLTI Breast Cancer Research Group, Barcelona, Spain
| | | | - Keith L Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, FL, USA
| | - Edith A Perez
- Jacoby Center for Breast Health, Mayo Clinic, Jacksonville, FL, USA
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Daftarian PM, Nadine N, Hushur O, Dronca R, Dutta N, Knutson KL. Analysis of biomarkers in melanoma patients receiving ICI treatments: pre- vs post in responders and progressors. The Journal of Immunology 2022. [DOI: 10.4049/jimmunol.208.supp.66.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Abstract
Markers of immune related adverse events and response in patients treated with immune checkpoint inhibitors (ICI) may shed light into ICI resistance, T cell exhaustion and other combinatorial therapies. The elevated levels of these biomarkers have potential to predict if PD-1 or PD-1/CTLA-4 antagonist combination will be effective in a certain Melanoma patient. Therefore, it may potentially guide healthcare providers to change treatment plans. In this study, the ICI treatments we focused on were PD-1 or combination of PD-1/CTLA-4 blockades. The measurement of the biomarkers was conducted at Mayo Clinic, from serum samples obtained in 2 time points, pre-treatments and 2–3 months after the first ICI treatments. Validated IVD kits were used per manufacture’s instruction. Biomarkers could be measured using stored frozen serum samples according to the instructions on how the biomarkers will be measured. We investigated 13 biomarkers in the sera of 76 melanoma patients who received immune checkpoint therapies. The biomarkers tested were, Human ELAFIN ELISA, Human IL-18 ELISA, Reg3α + Universal kit, Anti-Nuclear Antibody Test System, FLUORO AID-1 Test for anti-mitochondrial antibodies, anti-smooth muscle antibodies and anti-parietal cell antibodies, Anti-MDA5 ELISA Kit, Anti-synthetase ELISA Skin, Antineutrophil cytoplasmic antibodies MPO-ANCA ELISA, Antineutrophil cytoplasmic antibodies PR3-ANCA ELISA, Dsg1, Dsg3 ELISA, BP180, BP230, type-VII collagen. When compared with the samples obtained before treatments, IL-18 levels significantly elevated (p value < 0.0001) in post treatment samples of non-responders. Further studies are needed to confirm if elevated IL-18 contribute to the biology of resistance to ICI therapies.
Supported by MBLI
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Affiliation(s)
| | | | | | - Roxana Dronca
- 4Division of Hematology/Oncology, Department of Internal Medicine, Mayo Clinic
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Chumsri S, Advani PP, Pai TS, Li Z, Acampora M, Reynolds GA, Moreno-Aspitia A, Marquez CP, Knutson KL. Abstract P3-23-01: Antibody responses after SARS-CoV-2 mRNA vaccination in breast cancer patients. Cancer Res 2022. [DOI: 10.1158/1538-7445.sabcs21-p3-23-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: SARS-CoV-2 mRNA vaccines have been demonstrated to have robust and durable humoral immune response in healthy individuals. However, their effectiveness in immunocompromised patients, particularly cancer patients, remains less known. Newer data suggests that cancer patients may not mount adequate protective immune response after vaccination. Methods: A retrospective study of patients ≥ 18 years old who had SARS-CoV-2 spike antibody (anti-S Ab) testing after 2 doses of SARS-CoV-2 mRNA vaccines between 12-90 days at Mayo Clinic between January 1, 2021 and May 10, 2021 was performed. The Elecsys Anti-SARS-CoV-2 S electrochemiluminescence immunoassay (Roche Diagnostics, Switzerland) was used to measure the antibody response. Patients with prior COVID-19 infection and patients on immunosuppressive therapy for an indication other than cancer were excluded. Categorical variables were summarized as frequencies (percentages) and continuous variables were reported as median with range. Wilcoxon signed rank test was used to compare continuous variables between groups and Chi-squared or Fisher’s exact test was used to compare categorical variables. All tests were two-sided with p value < 0.05 considered statistically significant. The analysis was done using R program version 3.6.2. Results: Among 201 patients, 79 had breast cancer, 91 had a hematologic malignancy, 6 had other solid malignancies, and 25 had no history of cancer. All breast cancer patients on endocrine therapy or trastuzumab ± pertuzumab without chemotherapy (n=35) had anti-S Ab titer ≥ 500 U/mL. Patients on cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) appeared to have low level of anti-S Ab with 28.6% (n=4/14) had anti-S Ab titer ≤ 500 U/mL. Patients on chemotherapy also had low levels of anti-S Ab with 47% (n=14/30) having anti-S Ab titers ≤ 500 U/mL. When combining breast cancer patients on endocrine therapy alone or anti-HER2 therapy with patients without history of cancer as an immunocompetent group, there was significantly greater proportion of immunocompetent patients (97%) who had anti-S Ab titer ≥ 500 U/mL compared with only 8% of patients with hematologic malignancy and 55% of patients with solid malignancy on chemotherapy or CDK4/6i (p < 0.001). Using multivariate logistic regression analysis adjusted for age, gender, and vaccine type, patients with solid malignancies and treatment-related cytopenia, including chemotherapy and CDK4/6i, (OR 35.51 [95%CI 8.38-255.25, p < 0.001]) were more likely than immunocompetent patients to have a suboptimal anti-S Ab results ≤ 500 U/mL.Conclusion: A significant number of breast cancer patients on chemotherapies and CDK4/6i had poor humoral responses after SARS-CoV-2 mRNA vaccination. While CDK4/6i is not commonly considered as immunosuppressive therapy, breast cancer patients on CDK4/6i appeared to have suboptimal response to SARS-CoV-2 mRNA vaccine. Our study also highlights the significance of assessing antibody response after COVID-19 vaccines in these vulnerable patients.
Citation Format: Saranya Chumsri, Pooja P. Advani, Tanmayi S Pai, Zhou Li, Marites Acampora, Gina A Reynolds, Alvaro Moreno-Aspitia, Christopher P Marquez, Keith L. Knutson. Antibody responses after SARS-CoV-2 mRNA vaccination in breast cancer patients [abstract]. In: Proceedings of the 2021 San Antonio Breast Cancer Symposium; 2021 Dec 7-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2022;82(4 Suppl):Abstract nr P3-23-01.
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Affiliation(s)
| | | | | | - Zhou Li
- Mayo Clinic, Jacksonville, FL
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22
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Chumsri S, Advani PP, Pai TS, Li Z, Mummareddy A, Acampora M, Reynolds GA, Wylie N, Boyle AW, Lou Y, Mody K, Moreno-Aspitia A, Swift MD, Virk A, Bharucha AE, Marquez CP, Patel TC, Gores GJ, Knutson KL. Humoral Responses After SARS-CoV-2 mRNA Vaccination and Breakthrough Infection in Cancer Patients. Mayo Clin Proc Innov Qual Outcomes 2021; 6:120-125. [PMID: 34926993 PMCID: PMC8666324 DOI: 10.1016/j.mayocpiqo.2021.12.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE To evaluate the magnitude of humoral response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) messenger RNA (mRNA) vaccines in patients with cancer receiving active therapies. PATIENTS AND METHODS Patients 18 years or older in whom SARS-CoV-2 spike antibody (anti-S Ab) levels were measured after 2 doses of SARS-CoV-2 mRNA vaccines were included. Patients with prior coronavirus disease 2019 (COVID-19) infection or receiving other immunosuppressive therapy were excluded. RESULTS Among 201 patients who met the criteria, 61 were immunocompetent, 91 had a hematologic malignancy, and 49 had a solid malignancy while receiving treatments associated with cytopenia, including chemotherapy or cyclin-dependent kinase 4 and 6 inhibitors. A significantly greater proportion of immunocompetent patients (96.7% [59 of 61]) had anti-S Ab titers of 500 U/mL or greater compared to patients with hematologic (7.7% [7 of 91) and solid (55.1% [27 of 49]) malignancy (P<.001). Despite 2 doses of SARS-CoV-2 mRNA vaccines, 52.7% of patients with hematologic malignancy (48 of 91) and 8.2% of those with solid malignancy (4 of 49) receiving cytopenic therapy had no seroconversion (spike antibody titers <0.8 U/mL). Two patients subsequently had development of breakthrough COVID-19 infection after full vaccination. CONCLUSION A substantial proportion of patients with hematologic and solid malignancies receiving chemotherapies and CDK4/6i had poor humoral responses after SARS-CoV-2 mRNA vaccination. Our study adds to a growing body of literature suggesting that immunosuppressed patients have a suboptimal humoral response to COVID-19 vaccination. Our study also underscores the importance of assessing antibody response after COVID-19 vaccines in these vulnerable patients.
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Affiliation(s)
- Saranya Chumsri
- Division of Hematology and Medical Oncology,Correspondence: Address to Saranya Chumsri, MD, Division of Hematology and Medical Oncology, Mayo Clinic, 4500 San Pablo Rd, Jacksonville, FL 32224.
| | | | | | - Zhuo Li
- Department of Quantitative Health Sciences
| | | | | | | | | | | | - Yanyan Lou
- Division of Hematology and Medical Oncology
| | - Kabir Mody
- Division of Hematology and Medical Oncology
| | | | | | | | - Adil E. Bharucha
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
| | | | | | - Gregory J. Gores
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
| | - Keith L. Knutson
- Departments of Immunology and Cancer Biology, Mayo Clinic, Jacksonville, FL
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23
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Chumsri S, Li Z, Shachner T, Advani P, Sideras K, Moreno-Aspitia A, Colon-Otero G, Knutson KL, Nassar A, Perez EA, Thompson EA. Outcome and immune landscape of HER2-positive invasive lobular carcinoma in the North Central Cancer Treatment Group (NCCTG) N9831 (Alliance) trial. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.535] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
535 Background: Invasive lobular carcinoma (ILC) is a rarer form of breast cancer, accounting for 10% of the disease cases. HER2 overexpression in ILC is infrequent and limited data exist regarding clinical characteristics and outcome of HER2-positive (HER2+) ILC patients (pts) treated with adjuvant trastuzumab. Methods: Patient characteristics were compared between ILC and invasive ductal carcinoma (IDC) using Wilcoxon rank sum test for continuous variables and Chi-square test for categorical variables. Kaplan-Meier (KM) method was used to estimate the freedom from mortality and recurrence. Cox regression model was used to evaluate the association between ILC and outcomes adjusted for other characteristics. NanoString technology was used to quantify mRNA to develop immune-related gene signatures. Results: From a total of 3,304 pts, 122 (3.7%) pts had ILC. Pts with ILC were significantly older (median age 54 vs. 49 years), had larger tumors, lower grade, more ER and PR positive tumors, and more lymph node involvement (25.4% had N3 disease compared to 12.7% in IDC). Overall, with KM analysis, pts with ILC had significantly worse overall survival (OS, p = 0.005) and recurrence-free survival (RFS, p = 0.046) compared to IDC. The 15-year freedom from recurrence was merely 57.67% in ILC compared to 72.68% in IDC. A significant number of hormone receptor-positive (HR+) ILC pts developed late recurrence with cumulative event rates increasing from 23% at 5 years to 42% at 15 years. Nevertheless, in multivariate Cox regression analysis adjusting for other clinical characteristics, including age, tumor size, grade, ER/PR, and lymph node status, lobular histology was not significantly associated with worse outcome for OS (HR = 1.19, 95%CI 0.67-2.1, p = 0.55) and RFS (HR = 1.5, 95%CI 0.9-2.5, p = 0.12), as compared with IDC. However, ILC pts appeared to have similar degree of benefit from trastuzumab, with RFS HR = 0.58 compared to HR = 0.67 in the entire population. For immune landscape, there was no significant difference in gene signatures related to CD45, CD8, B cells, or cytotoxic cells. However, ILC had more enrichment in mast cell gene signature and fewer macrophage, NK CD56dim, and regulatory T cell signatures compared to IDC (p < 0.05). Conclusions: HER2+ ILC has distinct clinical characteristics and immune landscape compared to IDC. ILC pts appeared to have worse outcome compared to IDC likely because ILC pts often presented with more locally advanced disease. However, similar benefit of trastuzumab was observed in ILC pts. Due to high risk of late relapse in HR+ HER2+ ILC, extended adjuvant endocrine therapy should be considered in this group of high-risk pts. Clinical trial information: NCT00005970.
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Affiliation(s)
| | - Zhuo Li
- Mayo Clinic, Jacksonville, FL
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24
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Evans SL, Leocadio-Miguel MA, Taporoski TP, Gomez LM, Horimoto A, Alkan E, Beijamini F, Pedrazzoli M, Knutson KL, Krieger JE, Vallada HP, Sterr A, Pereira AC, Negrão AB, von Schantz M. Evening preference correlates with regional brain volumes in the anterior occipital lobe. Chronobiol Int 2021; 38:1135-1142. [PMID: 33906520 DOI: 10.1080/07420528.2021.1912077] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Chronotype or diurnal preference is a questionnaire-based measure influenced both by circadian period and by the sleep homeostat. In order to further characterize the biological determinants of these measures, we used a hypothesis-free approach to investigate the association between the score of the morningness-eveningness questionnaire (MEQ) and the Munich chronotype questionnaire (MCTQ), as continuous variables, and volumetric measures of brain regions acquired by magnetic resonance imaging (MRI). Data were collected from the Baependi Heart Study cohort, based in a rural town in South-Eastern Brazil. MEQ and anatomical 1.5-T MRI scan data were available from 410 individuals, and MCTQ scores were available from a subset of 198 of them. The average MEQ (62.2 ± 10.6) and MCTQ (average MSFsc 201 ± 85 min) scores were suggestive of a previously reported strong general tendency toward morningness in this community. Setting the significance threshold at P > .002 to account for multiple comparisons, we observed a significant association between lower MEQ score (eveningness) and greater volume of the left anterior occipital sulcus (β = -0.163, p = .001) of the occipital lobe. No significant associations were observed for MCTQ. This may reflect the smaller dataset for MCTQ, and/or the fact that MEQ, which asks questions about preferred timings, is more trait-like than the MCTQ, which asks questions about actual timings. The association between MEQ and a brain region dedicated to visual information processing is suggestive of the increasingly recognized fluidity in the interaction between visual and nonvisual photoreception and the circadian system, and the possibility that chronotype includes an element of masking.
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Affiliation(s)
- S L Evans
- Faculty of Health and Medical Sciences, University of Surrey, Guildford, Surrey, UK
| | - M A Leocadio-Miguel
- Faculty of Health and Medical Sciences, University of Surrey, Guildford, Surrey, UK.,Department of Physiology and Behavior, Federal University of Rio Grande Do Norte, Natal, Rio Grande do Norte, Brazil
| | - T P Taporoski
- Faculty of Health and Medical Sciences, University of Surrey, Guildford, Surrey, UK.,Department of Psychiatry, University of São Paulo School of Medicine, São Paulo, São Paulo, Brazil.,Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - L M Gomez
- Incor, University of São Paulo School of Medicine, São Paulo, São Paulo, Brazil
| | - Arvr Horimoto
- Incor, University of São Paulo School of Medicine, São Paulo, São Paulo, Brazil.,Department of Biostatistics, School of Public Health, University of Washington, Seattle, Washington, USA
| | - E Alkan
- Faculty of Health and Medical Sciences, University of Surrey, Guildford, Surrey, UK
| | - F Beijamini
- Department of Psychiatry, University of São Paulo School of Medicine, São Paulo, São Paulo, Brazil.,Federal University of Fronteira Sul, Realeza, Paraná, Brazil
| | - M Pedrazzoli
- School of Arts, Sciences, and Humanities, University of São Paulo, São Paulo, São Paulo, Brazil
| | - K L Knutson
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - J E Krieger
- Incor, University of São Paulo School of Medicine, São Paulo, São Paulo, Brazil
| | - H P Vallada
- Department of Psychiatry, University of São Paulo School of Medicine, São Paulo, São Paulo, Brazil
| | - A Sterr
- Faculty of Health and Medical Sciences, University of Surrey, Guildford, Surrey, UK
| | - A C Pereira
- Incor, University of São Paulo School of Medicine, São Paulo, São Paulo, Brazil
| | - A B Negrão
- Department of Psychiatry, University of São Paulo School of Medicine, São Paulo, São Paulo, Brazil.,Incor, University of São Paulo School of Medicine, São Paulo, São Paulo, Brazil
| | - M von Schantz
- Faculty of Health and Medical Sciences, University of Surrey, Guildford, Surrey, UK
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25
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Gabriel EM, Kim M, Fisher DT, Mangum C, Attwood K, Ji W, Mukhopadhyay D, Bagaria SP, Robertson MW, Dinh TA, Knutson KL, Skitzki JJ, Wallace MB. A pilot trial of intravital microscopy in the study of the tumor vasculature of patients with peritoneal carcinomatosis. Sci Rep 2021; 11:4946. [PMID: 33654117 PMCID: PMC7925603 DOI: 10.1038/s41598-021-84430-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 02/16/2021] [Indexed: 01/31/2023] Open
Abstract
Aberrancies in the tumor microvasculature limit the systemic delivery of anticancer agents, which impedes tumor response. Using human intravital microscopy (HIVM), we hypothesized that HIVM would be feasible in patients with peritoneal carcinomatosis (PC). During cytoreductive surgery with hyperthermic intraperitoneal chemotherapy for PC, HIVM was performed in both tumor and non-tumor areas. The primary outcome was HIVM feasibility to measure vessel characteristics. We secondarily evaluated associations between HIVM vessel characteristics and oncologic outcomes (RECIST response to neoadjuvant therapy and disease-specific survival). Thirty patients with PC were enrolled. Nineteen patients (63.3%) received neoadjuvant therapy. HIVM was feasible in all patients. Compared to non-tumor (control) areas, PC areas had a lower density of functional vessels, higher proportion of non-functional vessels, smaller lumenal diameters, and lower blood flow velocity. Qualitative differences in these vessel characteristics were observed among patients who had partial response, stable disease, or progressive disease after receiving neoadjuvant therapy. However, no statistically significant relationships were found between HIVM vessel characteristics and oncologic outcomes. These novel findings comprise the first-in-human, real-time evidence of the microscopic differences between normal and tumor-associated vessels and form the basis for our larger, ongoing clinical trial appropriately powered to determine the clinical utility of HIVM (NCT03823144).
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Affiliation(s)
- Emmanuel M. Gabriel
- grid.417467.70000 0004 0443 9942Department of Surgery, Section of Surgical Oncology, Mayo Clinic Florida, 4500 San Pablo Road, Jacksonville, FL 32224 USA
| | - Minhyung Kim
- grid.240614.50000 0001 2181 8635Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA
| | - Daniel T. Fisher
- grid.240614.50000 0001 2181 8635Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA
| | - Catherine Mangum
- grid.417467.70000 0004 0443 9942Department of Surgery, Section of Surgical Oncology, Mayo Clinic Florida, 4500 San Pablo Road, Jacksonville, FL 32224 USA
| | - Kristopher Attwood
- grid.240614.50000 0001 2181 8635Department of Biostatistics, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA
| | - Wenyan Ji
- grid.240614.50000 0001 2181 8635Department of Biostatistics, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA
| | - Debabrata Mukhopadhyay
- grid.417467.70000 0004 0443 9942Department of Molecular Biology, Mayo Clinic, Jacksonville, FL USA
| | - Sanjay P. Bagaria
- grid.417467.70000 0004 0443 9942Department of Surgery, Section of Surgical Oncology, Mayo Clinic Florida, 4500 San Pablo Road, Jacksonville, FL 32224 USA
| | - Matthew W. Robertson
- grid.417467.70000 0004 0443 9942Department of Gynecological Oncology, Mayo Clinic, Jacksonville, FL USA
| | - Tri A. Dinh
- grid.417467.70000 0004 0443 9942Department of Gynecological Oncology, Mayo Clinic, Jacksonville, FL USA
| | - Keith L. Knutson
- grid.417467.70000 0004 0443 9942Department of Immunology, Mayo Clinic, Jacksonville, FL USA
| | - Joseph J. Skitzki
- grid.240614.50000 0001 2181 8635Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA
| | - Michael B. Wallace
- grid.417467.70000 0004 0443 9942Department of Gastroenterology, Mayo Clinic, Jacksonville, FL USA
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26
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Chumsri S, Carter JM, Ma Y, Hinerfeld D, Brauer HA, Warren S, Nielsen TO, Asleh K, Joensuu H, Perez EA, Leon-Ferre RA, Hillman DW, Boughey JC, Liu MC, Ingle JN, Kalari KR, Couch FJ, Knutson KL, Goetz MP, Thompson EA. Abstract PS6-02: Spatially defined immune-related proteins and outcome in triple negative breast cancer in the FinXX trial and Mayo Clinic cohort. Cancer Res 2021. [DOI: 10.1158/1538-7445.sabcs20-ps6-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Growing data established the pivotal role of preexisting immune response in triple negative breast cancer (TNBC). Conventionally, preexisting immune response can be evaluated by quantifying tumor infiltrating lymphocytes mainly in the stroma or gene expression analysis from the whole tumor section. Due to technical challenges with these conventional methods, limited data regarding specific subtypes and spatial distribution of these immune infiltrates are currently available. Methods: NanoString IO360 gene expression analysis and Digital Spatial Profiling (DSP) were used. DSP was used to quantify 29 immune-related proteins in stromal and tumor-enriched segments from 44 TNBC samples from the FinXX trial (NCT00114816) and 335 samples from the Mayo Clinic (MC) cohort of centrally reviewed TNBC (Leon-Ferre BCRT 2018). In FinXX trial, 22 patients with recurrence and 22 patients without recurrence were included. In MC cohort, 217/335 patients received adjuvant chemotherapy while 118 patients had surgery only without adjuvant chemotherapy. Regions were segmented based on pancytokeratin staining. The general linear model was used for statistical analysis of differential expression with recurrence free survival (RFS) as a categorical variable (recur yes or no). Kaplan-Meier (KM) estimates and Cox regression models were also used for analysis. Results: In the FinXX trial, there were 12 out of 29 proteins in tumor epithelial segments (intraepithelial) which were significantly expressed at higher levels among patients who were free of recurrence. These proteins include Beta-2 microglobulin, CD11c, CD20, CD40, CD56, CD8, Granzyme B, HLA-DR, ICOS, PD-L1, PD-L2, and TGFB1. In contrast, merely 5 out of 29 proteins in stromal segments were significantly differentially expressed in these 2 groups of patients. Granzyme B, IDO1, PD-L1, and PD-L2 in stroma were significantly higher and SMA was significantly lower in patients without recurrence. Using Cox regression models, intraepithelial CD56, CD40, and HLA-DR were significantly associated with outcome. When comparing between highest and lowest intraepithelial protein expression by tertile, intraepithelial CD56 (HR 0.12, 95%CI 0.03-0.39, p < 0.001), CD40 (HR 0.13, 95%CI 0.04-0.46, p = 0.002), and HLA-DR (HR 0.24, 95%CI 0.06-0.89, p = 0.032) were significantly associated with improved outcome. However, expression of these same proteins in stroma was not associated with outcome. Using KM estimates, intraepithelial CD56 (p < 0.0001), CD40 (p = 0.0006), and HLA-DR (p = 0.013) were also significantly associated with improved outcome. Nonetheless, RNA expression of these proteins by IO360 from whole tumor sections were not significantly associated with outcome (CD56 p = 0.27, CD40 p = 0.21, HLA-DR p = 0.48). Similar findings with DSP were observed in MC TNBC cohort. Comparing between the highest and lowest quartiles, there were significantly fewer patients who developed recurrence with high protein expression of intraepithelial CD56 (p < 0.001), CD40 (p = 0.002), and HLA-DR (p = 0.006). Conclusions: Using an in-depth analysis with spatially defined context, we identify that there were numerically more intraepithelial immune-related proteins associated with outcome compared to proteins in stroma. Specifically, intraepithelial CD56, CD40, and HLA-DR were significantly associated with improved outcome in both FinXX and MC TNBC cohorts. However, neither expression of these proteins in stroma nor RNA expression from whole tumor were associated with outcome. Our study highlights the impact of spatial biology and the importance of evaluating each potential biomarker in a spatially defined manner. Support: W81XWH-15-1-0292, BCRF 19-161, P50CA116201-9, P50CA015083
Citation Format: Saranya Chumsri, Jodi M. Carter, Yaohua Ma, Douglas Hinerfeld, Heather Ann Brauer, Sarah Warren, Torsten O. Nielsen, Karama Asleh, Heikki Joensuu, Edith A. Perez, Roberto A. Leon-Ferre, David W. Hillman, Judy C. Boughey, Minetta C. Liu, James N. Ingle, Krishna R. Kalari, Fergus J. Couch, Keith L. Knutson, Matthew P. Goetz, E. A. Thompson. Spatially defined immune-related proteins and outcome in triple negative breast cancer in the FinXX trial and Mayo Clinic cohort [abstract]. In: Proceedings of the 2020 San Antonio Breast Cancer Virtual Symposium; 2020 Dec 8-11; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2021;81(4 Suppl):Abstract nr PS6-02.
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Affiliation(s)
| | | | | | | | | | | | | | - Karama Asleh
- 4University of British Columbia, Vancouver, BC, Canada
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27
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Gabriel EM, Kim M, Fisher DT, Powers C, Attwood K, Bagaria SP, Knutson KL, Skitzki JJ. Dynamic control of tumor vasculature improves antitumor responses in a regional model of melanoma. Sci Rep 2020; 10:13245. [PMID: 32764623 PMCID: PMC7413248 DOI: 10.1038/s41598-020-70233-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 07/24/2020] [Indexed: 11/09/2022] Open
Abstract
Despite advances in therapy for melanoma, heterogeneous responses with limited durability represent a major gap in treatment outcomes. The purpose of this study was to determine whether alteration in tumor blood flow could augment drug delivery and improve antitumor responses in a regional model of melanoma. This approach to altering tumor blood flow was termed "dynamic control." Dynamic control of tumor vessels in C57BL/6 mice bearing B16 melanoma was performed using volume expansion (saline bolus) followed by phenylephrine. Intravital microscopy (IVM) was used to observe changes directly in real time. Our approach restored blood flow in non-functional tumor vessels. It also resulted in increased chemotherapy (melphalan) activity, as measured by formation of DNA adducts. The combination of dynamic control and melphalan resulted in superior outcomes compared to melphalan alone (median time to event 40.0 vs 25.0 days, respectively, p = 0.041). Moreover, 25% (3/12) of the mice treated with the combination approach showed complete tumor response. Importantly, dynamic control plus melphalan did not result in increased adverse events. In summary, we showed that dynamic control was feasible, directly observable, and augmented antitumor responses in a regional model of melanoma. Early clinical trials to determine the translational feasibility of dynamic control are ongoing.
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Affiliation(s)
- Emmanuel M Gabriel
- Department of Surgery, Section of Surgical Oncology, Mayo Clinic Florida, 4500 San Pablo Road, Jacksonville, FL, 32224, USA.
| | - Minhyung Kim
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Daniel T Fisher
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Colin Powers
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Kristopher Attwood
- Department of Biostatistics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Sanjay P Bagaria
- Department of Surgery, Section of Surgical Oncology, Mayo Clinic Florida, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, FL, USA
| | - Joseph J Skitzki
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
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28
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Ogony JW, Radisky DC, Ruddy KJ, Goodison S, Wickland DP, Egan KM, Knutson KL, Asmann YW, Sherman ME. Immune Responses and Risk of Triple-negative Breast Cancer: Implications for Higher Rates among African American Women. Cancer Prev Res (Phila) 2020; 13:901-910. [PMID: 32753376 PMCID: PMC9576802 DOI: 10.1158/1940-6207.capr-19-0562] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 04/22/2020] [Accepted: 07/28/2020] [Indexed: 11/16/2022]
Abstract
The etiology of triple-negative breast cancers (TNBC) is poorly understood. As many TNBCs develop prior to the initiation of breast cancer screening or at younger ages when the sensitivity of mammography is comparatively low, understanding the etiology of TNBCs is critical for discovering novel prevention approaches for these tumors. Furthermore, the higher incidence rate of estrogen receptor-negative breast cancers, and specifically, of TNBCs, among young African American women (AAW) versus white women is a source of racial disparities in breast cancer mortality. Whereas immune responses to TNBCs have received considerable attention in relation to prognosis and treatment, the concept that dysregulated immune responses may predispose to the development of TNBCs has received limited attention. We present evidence that dysregulated immune responses are critical in the pathogenesis of TNBCs, based on the molecular biology of the cancers and the mechanisms proposed to mediate TNBC risk factors. Furthermore, proposed risk factors for TNBC, especially childbearing without breastfeeding, high parity, and obesity, are more prevalent among AAW than white women. Limited data suggest genetic differences in immune responses by race, which favor a stronger Thr type 2 (Th2) immune response among AAW than white women. Th2 responses contribute to wound-healing processes, which are implicated in the pathogenesis of TNBCs. Accordingly, we review data on the link between immune responses and TNBC risk and consider whether the prevalence of risk factors that result in dysregulated immunity is higher among AAW than white women.
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Affiliation(s)
- Joshua W Ogony
- Health Sciences Research, Mayo Clinic College of Medicine, Jacksonville, Florida.,Cancer Biology, Mayo Clinic College of Medicine, Jacksonville, Florida
| | - Derek C Radisky
- Cancer Biology, Mayo Clinic College of Medicine, Jacksonville, Florida
| | - Kathryn J Ruddy
- Medical Oncology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Steven Goodison
- Health Sciences Research, Mayo Clinic College of Medicine, Jacksonville, Florida
| | - Daniel P Wickland
- Health Sciences Research, Mayo Clinic College of Medicine, Jacksonville, Florida
| | - Kathleen M Egan
- Department of Epidemiology, Moffitt Cancer Center, Tampa, Florida
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic College of Medicine, Jacksonville, Florida
| | - Yan W Asmann
- Health Sciences Research, Mayo Clinic College of Medicine, Jacksonville, Florida
| | - Mark E Sherman
- Health Sciences Research, Mayo Clinic College of Medicine, Jacksonville, Florida. .,Cancer Biology, Mayo Clinic College of Medicine, Jacksonville, Florida
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29
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Catenacci DVT, Kang YK, Park H, Uronis HE, Lee KW, Ng MCH, Enzinger PC, Park SH, Gold PJ, Lacy J, Hochster HS, Oh SC, Kim YH, Marrone KA, Kelly RJ, Juergens RA, Kim JG, Bendell JC, Alcindor T, Sym SJ, Song EK, Chee CE, Chao Y, Kim S, Lockhart AC, Knutson KL, Yen J, Franovic A, Nordstrom JL, Li D, Wigginton J, Davidson-Moncada JK, Rosales MK, Bang YJ. Margetuximab plus pembrolizumab in patients with previously treated, HER2-positive gastro-oesophageal adenocarcinoma (CP-MGAH22-05): a single-arm, phase 1b-2 trial. Lancet Oncol 2020; 21:1066-1076. [PMID: 32653053 DOI: 10.1016/s1470-2045(20)30326-0] [Citation(s) in RCA: 113] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 05/04/2020] [Accepted: 05/06/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Margetuximab, a novel, investigational, Fc-engineered, anti-HER2 monoclonal antibody, is designed to more effectively potentiate innate immunity than trastuzumab. We aimed to evaluate the safety, tolerability, and antitumour activity of margetuximab plus pembrolizumab (an anti-PD-1 monoclonal antibody) in previously treated patients with HER2-positive gastro-oesophageal adenocarcinoma. METHODS CP-MGAH22-05 was a single-arm, open-label, phase 1b-2 dose-escalation and cohort expansion study done at 11 academic centres in the USA and Canada and 15 centres in southeast Asia (Korea, Taiwan, and Singapore) that enrolled men and women aged 18 years or older with histologically proven, unresectable, locally advanced or metastatic, HER2-positive, PD-L1-unselected gastro-oesophageal adenocarcinoma, with an Eastern Cooperative Oncology Group performance status of 0 or 1, who had progressed after at least one previous line of therapy with trastuzumab plus chemotherapy in the locally advanced unresectable or metastatic setting. In the dose-escalation phase, nine patients were treated: three received margetuximab 10 mg/kg intravenously plus pembrolizumab 200 mg intravenously every 3 weeks and six received the recommended phase 2 dose of margetuximab 15 mg/kg plus pembrolizumab 200 mg intravenously every 3 weeks. An additional 86 patients were enrolled in the phase 2 cohort expansion and received the recommended phase 2 dose. The primary endpoints were safety and tolerability, assessed in the safety population (patients who received at least one dose of either margetuximab or pembrolizumab) and the objective response rate as assessed by the investigator according to both Response Evaluation Criteria in Solid Tumors (RECIST), version 1.1, in the response-evaluable population (patients with measurable disease at baseline and who received the recommended phase 2 dose of margetuximab and pembrolizumab). This trial is registered with ClinicalTrials.gov, NCT02689284. Recruitment for the trial has completed and follow-up is ongoing. FINDINGS Between Feb 11, 2016, and Oct 2, 2018, 95 patients were enrolled. Median follow-up was 19·9 months (IQR 10·7-23·1). The combination therapy showed acceptable safety and tolerability; there were no dose-limiting toxicities in the dose-escalation phase. The most common grade 3-4 treatment-related adverse events were anaemia (four [4%]) and infusion-related reactions (three [3%]). Serious treatment-related adverse events were reported in nine (9%) patients. No treatment-related deaths were reported. Objective responses were observed in 17 (18·48%; 95% CI 11·15-27·93) of 92 evaluable patients. INTERPRETATION These findings serve as proof of concept of synergistic antitumour activity with the combination of an Fc-optimised anti-HER2 agent (margetuximab) along with anti-PD-1 checkpoint blockade (pembrolizumab). FUNDING MacroGenics.
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Affiliation(s)
| | - Yoon-Koo Kang
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Haeseong Park
- Washington University School of Medicine, St Louis, MO, USA
| | | | - Keun-Wook Lee
- Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Matthew C H Ng
- National Cancer Centre, Duke-NUS Medical School, Singapore
| | | | - Se Hoon Park
- Sungkyunkwan University, Samsung Medical Center, Seoul, South Korea
| | | | - Jill Lacy
- Yale School of Medicine, New Haven, CT, USA
| | | | | | | | | | | | | | - Jong Gwang Kim
- Kyungpook National University Chilgok Hospital, Daegu, South Korea
| | | | | | - Sun Jin Sym
- Gachon University Gil Medical Center, Incheon, South Korea
| | - Eun-Kee Song
- Chonbuk National University Medical School, Jeonju, South Korea
| | | | - Yee Chao
- Taipei Veterans General Hospital, Taipei, Taiwan
| | - Sunnie Kim
- Georgetown University Lombardi Comprehensive Cancer Center, Washington, DC, USA
| | | | | | | | | | | | | | | | | | | | - Yung-Jue Bang
- Seoul National University College of Medicine, Seoul, South Korea
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30
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Zamarin D, Walderich S, Holland A, Zhou Q, Iasonos AE, Torrisi JM, Merghoub T, Chesebrough LF, Mcdonnell AS, Gallagher JM, Li Y, Hollmann TJ, Grisham RN, Erskine CL, Block MS, Knutson KL, O'Cearbhaill RE, Aghajanian C, Konner JA. Safety, immunogenicity, and clinical efficacy of durvalumab in combination with folate receptor alpha vaccine TPIV200 in patients with advanced ovarian cancer: a phase II trial. J Immunother Cancer 2020; 8:e000829. [PMID: 32503949 PMCID: PMC7279674 DOI: 10.1136/jitc-2020-000829] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2020] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs) to date have demonstrated limited activity in advanced ovarian cancer (OC). Folate receptor alpha (FRα) is overexpressed in the majority of OCs and presents an attractive target for a combination immunotherapy to potentially overcome resistance to ICI in OCs. The current study sought to examine clinical and immunologic responses to TPIV200, a multiepitope FRα vaccine administered with programmed death ligand 1 (PD-L1) inhibitor durvalumab in patients with advanced platinum-resistant OC. METHODS Following Simon two-stage phase II trial design, 27 patients were enrolled. Treatment was administered in 28-day cycles (intradermal TPIV200 and granulocyte-macrophage colony-stimulating factor (GM-CSF) for 6 cycles and intravenous durvalumab for 12 cycles). Primary endpoints included overall response rate and progression-free survival at 24 weeks. Translational parameters focused on tumor microenvironment, PD-L1 and FRα expression, and peripheral vaccine-specific immune responses. RESULTS Treatment was well tolerated, with related grade 3 toxicity rate of 18.5%. Increased T cell responses to the majority of peptides were observed in all patients at 6 weeks (p<0.0001). There was one unconfirmed partial response (3.7%) and nine patients had stable disease (33.3%). Clinical benefit was not associated with baseline FRα or PD-L1 expression. One patient with prolonged clinical benefit demonstrated loss of FRα expression and upregulation of PD-L1 in a progressing lesion. Despite the low overall response rate, the median overall survival was 21 months (13.5-∞), with evidence of benefit from postimmunotherapy regimens. CONCLUSIONS Combination of TPIV200 and durvalumab was safe and elicited robust FRα-specific T cell responses in all patients. Unexpectedly durable survival in this heavily pretreated population highlights the need to investigate the impact of FRα vaccination on the OC biology post-treatment.
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MESH Headings
- Adenocarcinoma, Clear Cell/drug therapy
- Adenocarcinoma, Clear Cell/immunology
- Adenocarcinoma, Clear Cell/pathology
- Adult
- Aged
- Antibodies, Monoclonal/therapeutic use
- Antineoplastic Agents, Immunological/therapeutic use
- Biomarkers, Tumor/immunology
- Cancer Vaccines/therapeutic use
- Cystadenocarcinoma, Serous/drug therapy
- Cystadenocarcinoma, Serous/immunology
- Cystadenocarcinoma, Serous/pathology
- Drug Therapy, Combination
- Endometrial Neoplasms/drug therapy
- Endometrial Neoplasms/immunology
- Endometrial Neoplasms/pathology
- Female
- Folate Receptor 1/immunology
- Follow-Up Studies
- Gene Expression Regulation, Neoplastic
- Humans
- Middle Aged
- Non-Randomized Controlled Trials as Topic
- Ovarian Neoplasms/drug therapy
- Ovarian Neoplasms/immunology
- Ovarian Neoplasms/pathology
- Prognosis
- Survival Rate
- Treatment Outcome
- Tumor Microenvironment/immunology
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Affiliation(s)
- Dmitriy Zamarin
- Department of Medicine, Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States
- Department of Medicine, Weill-Cornell Medical College, New York, NY, United States
- Ludwig Collaborative Laboratory, Memorial Sloan Kettering Cancer Center, New York, NY, United States
- Parker Institute for Cancer Immunotherapy, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Sven Walderich
- Ludwig Collaborative Laboratory, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Aliya Holland
- Ludwig Collaborative Laboratory, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Qin Zhou
- Department of Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Alexia E Iasonos
- Department of Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Jean M Torrisi
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Taha Merghoub
- Ludwig Collaborative Laboratory, Memorial Sloan Kettering Cancer Center, New York, NY, United States
- Parker Institute for Cancer Immunotherapy, Memorial Sloan Kettering Cancer Center, New York, NY, United States
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Lewis F Chesebrough
- Department of Medicine, Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Autumn S Mcdonnell
- Department of Medicine, Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Jacqueline M Gallagher
- Department of Medicine, Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Yanyun Li
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Travis J Hollmann
- Parker Institute for Cancer Immunotherapy, Memorial Sloan Kettering Cancer Center, New York, NY, United States
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Rachel N Grisham
- Department of Medicine, Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States
- Department of Medicine, Weill-Cornell Medical College, New York, NY, United States
| | | | - Mathew S Block
- Department of Oncology, Mayo Clinic, Rochester, MN, United States
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic, Rochester, MN, United States
| | - Roisin E O'Cearbhaill
- Department of Medicine, Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States
- Department of Medicine, Weill-Cornell Medical College, New York, NY, United States
| | - Carol Aghajanian
- Department of Medicine, Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States
- Department of Medicine, Weill-Cornell Medical College, New York, NY, United States
| | - Jason A Konner
- Department of Medicine, Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States
- Department of Medicine, Weill-Cornell Medical College, New York, NY, United States
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31
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Iao S, Shedden K, Jansen EC, O’Brien LM, Chervin RD, Knutson KL, Dunietz GL. 0221 Late Meals, Sleep Duration, and Sleep Fragmentation: Findings From the American Time Use Survey. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Sleep hygiene recommendations discourage eating close to bedtime, though published data on the impact are not consistent. Associations between eating or drinking, within 1-hour prior to bedtime, sleep duration and sleep fragmentation were examined in a nationally-representative sample.
Methods
Data from the American Time Use Survey (ATUS), administered to a nationally representative sample of n=201,151 US residents aged ≥15 years were utilized. In an annual phone interview, ATUS participants were asked to record their activities during a 24-hour period (04:00am to 04:00am on the interview day) and were randomly selected to report weekdays or weekend activities. The present analysis included data from 2003–2018 and restricted to weekday respondents (n=124,242). Reporting of eating/drinking activities within 1-hour prior to bedtime was considered as a dichotomous variable (yes/no). Sleep fragmentation was defined as any awakening during the primary sleep episode (yes/no). Linear and logistic regression models, adjusted for age, sex, cohabitation, education and employment, were used to examine associations between eating/drinking and sleep duration or sleep fragmentation.
Results
In this ATUS sample, 56% of respondents were female and the mean age was 45 years. Mean sleep duration was 8.02 (0.007) hours, and 6% of survey participants ate/drank within 1-hour prior to bedtime. Overall, eating/drinking within 1-hour prior to bedtime was associated with longer sleep duration (p<0.01). Women and men who ate/drank within 1-hour prior to bedtime, in comparison to those who did not, had 35 minutes and 26 minutes longer sleep duration (p- value<0.0001) Eating/drinking activities within 1-hour prior to bedtime were associated with 1.8 higher odds of fragmented sleep (p<0.001).
Conclusion
In this large population-based survey, weekday eating or drinking within 1-hour prior to bedtime was associated with sleep fragmentation and longer sleep duration. Causal pathways would be difficult to discern, though sleep fragmentation could lead to compensatory increases in sleep duration.
Support
None
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Affiliation(s)
- S Iao
- University of Michigan, Ann Arbor, MI
| | - K Shedden
- University of Michigan, Ann Arbor, MI
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Leon-Ferre RA, McGrath K, Suman VJ, Carter JM, Kalari KR, Weinshilboum RM, Wang L, Ingle JN, Knutson KL, Ansell SM, Boughey JC, Villasboas JC, Goetz MP. Liquid biopsy of the immune environment: Evaluation of peripheral blood mononuclear cells (PBMCs) with CyTOF and response to trastuzumab (T)-based neoadjuvant chemotherapy (NAC) in HER2+ breast cancer (BC). J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.592] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
592 Background: Immune responses in the tumor microenvironment have prognostic and predictive value in BC. However, the potential of immune responses observed in peripheral blood as biomarkers in BC remains unclear. We have shown that a higher frequency of circulating monocytes and a lower frequency of antigen-experienced memory CD8+ T cells are associated with response to NAC in triple negative BC (Leon-Ferre et al SABCS 2019). Here, we used cytometry by time-of-flight (CyTOF) to evaluate associations between circulating immune cells, clinical features and response to T-based NAC in HER2+ BC. Methods: PBMC suspensions from 36 pts with stage I-III HER2+ BC were prospectively collected prior to initiation of T-based NAC, stained with 29 metal-tagged antibodies optimized to identify major human immune cell subsets, and acquired in the Helios CyTOF instrument. Differential abundance analysis of immune cells by clinical characteristics and by NAC response was evaluated using Wilcoxon rank sum test. % of immune cell subsets is presented as % of all PBMCs. Results: Most pts presented with ER- tumors (56%), measuring > 5cm (64%) and with nodal metastases (78%). After NAC, 16 pts (44%) achieved pathologic complete response (pCR). Analysis of preNAC PBMCs demonstrated a significantly higher number of B cells (8% vs 5%, p = 0.05) and effector memory CD8+ T cells (CD45RA-/CCR7-, 3 vs 1%, p = 0.02) in pts with pCR compared to those with residual disease. Of the B cell subsets, naïve B cells (CD24-/CD27-) were higher in pts who achieved pCR vs not (7% vs 4%, 0 = 0.04). Regarding clinical characteristics, cN+ pts at presentation exhibited a lower number of peripheral blood T cells compared to cN- pts (47% vs 63%, p = 0.03). Of the T cell subsets, overall CD4+ and naïve CD4+ T cells (CD45RA+/CCR7+) were lower in cN+ vs cN- pts (31% vs 45%, p = 0.05; and 11% vs 24%, p = 0.04). We also observed differences in CD56+/CD16- NK cells by ER status (ER- 1% vs ER+ 3%, p = 0.01), and a moderate negative correlation between age and % circulating CD8+ T cells (rho -0.4669, p = 0.004). Conclusions: Distinct peripheral blood immune cell profiles are observed in HER2+ BC at diagnosis, and are associated with response to T-based NAC and initial clinical characteristics. Notably, pts who later achieved pCR had a relative abundance of B cells and effector memory CD8+ T cells at diagnosis. These data suggest that immune cell phenotyping in peripheral blood may have potential as a biomarker to predict response to NAC in BC.
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Chumsri S, Carter JM, Ma Y, Hinerfeld D, Brauer HA, Warren S, Nielsen TO, Asleh K, Joensuu H, Perez EA, Leon-Ferre RA, Hillman DW, Boughey JC, Liu MC, Ingle JN, Kalari KR, Couch F, Knutson KL, Goetz MP, Thompson EA. Role of intratumoral NK cells in triple-negative breast cancer in the FinXX trial and Mayo Clinic cohort. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
510 Background: Several studies have established the critical role of preexisting immune response in triple negative breast cancer (TNBC). Most studies evaluated the tumor infiltrating lymphocytes in stroma. However, limited data are available with regards to the importance of specific subtypes and spatial distribution of these immune infiltrates. Methods: NanoString IO360 gene expression analysis and Digital Spatial Profiling (DSP) were used. DSP was used to quantify 39 immune-related proteins in stromal and tumor-enriched segments from 44 TNBC samples from the FinXX trial (NCT00114816) and 335 samples from the Mayo Clinic (MC) cohort of centrally reviewed TNBC (Leon-Ferre BCRT 2018). In FinXX trial, 22 patients with recurrence and 22 patients without recurrence were included. In MC cohort, 217/335 patients received adjuvant chemotherapy while 118 patients had surgery only without adjuvant chemotherapy. Regions were segmented based on pancytokeratin staining. The general linear model was used for statistical analysis of differential expression with recurrence free survival (RFS) as a categorical variable (recur yes or no). Kaplan-Meier estimates and Cox regression models were also used for analysis. Results: In the FinXX trial, using global gene expression analysis with IO360, there was no signature significantly associated with RFS. However, using DSP, high protein expression of CD56 in the tumor-enriched segments was associated with significant improvement in RFS (HR 0.26, 95%CI 0.09-0.78, p 0.01). Nevertheless, CD56 expression in the stroma (HR 0.66, 95%CI 0.29-1.53, p 0.33) and all segments (HR 0.53, 95%CI 0.23-1.25, p 0.14) was not significantly associated with improved outcome. We further validated these findings in the MC TNBC cohort where intratumoral CD56 expression was associated with a significant improvement in RFS (HR 0.23, p 0.002) but not stromal CD56 (p 0.79). Interestingly, when evaluating the MC TNBC cohort according to receipt of chemotherapy, intratumoral CD56 was associated with improved outcome only in patients who received chemotherapy (p 0.02 vs. 0.07). In both cohorts, higher expressions of intratumoral PD-L1, HLA-DR, and CD8 were associated with improved outcome. Conclusions: Using an in-depth analysis with spatially defined context, we identify that intratumoral CD56-positive NK cells are associated with improved outcome in TNBC. Our study highlights the potential role of NK cells in TNBC and future implications for biomarkers and therapeutic targets.Support: W81XWH-15-1-0292, P50CA116201-9, P50CA015083. Clinical trial information: NCT00114816 .
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Affiliation(s)
| | | | | | | | | | | | - Torsten O Nielsen
- Genetic Pathology Evaluation Centre, Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Karama Asleh
- Genetic Pathology Evaluation Centre, Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Heikki Joensuu
- Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | | | | | | | | | | | | | | | - Fergus Couch
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
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Ren Y, Cherukuri Y, Wickland DP, Sarangi V, Tian S, Carter JM, Mansfield AS, Block MS, Sherman ME, Knutson KL, Lin Y, Asmann YW. HLA class-I and class-II restricted neoantigen loads predict overall survival in breast cancer. Oncoimmunology 2020; 9:1744947. [PMID: 32523802 PMCID: PMC7255108 DOI: 10.1080/2162402x.2020.1744947] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 01/21/2020] [Accepted: 02/17/2020] [Indexed: 12/21/2022] Open
Abstract
Tumors acquire numerous mutations during development and progression. When translated into proteins, these mutations give rise to neoantigens that can be recognized by T cells and generate antibodies, representing an exciting direction of cancer immunotherapy. While neoantigens have been reported in many cancer types, the profiling of neoantigens often focused on the class-I subtype that are presented to CD8 + T cells, and the relationship between neoantigen load and clinical outcomes was often inconsistent among cancer types. In this study, we described an informatics workflow, REAL-neo, for identification, quality control (QC), and prioritization of both class-I and class-II human leukocyte antigen (HLA) bound neoantigens that arise from somatic single nucleotide mutations (SNM), small insertions and deletions (INDEL), and gene fusions. We applied REAL-neo to 835 primary breast tumors in the Cancer Genome Atlas (TCGA) and performed comprehensive profiling and characterization of the detected neoantigens. We found recurrent HLA class-I and class-II restricted neoantigens across breast cancer cases, and uncovered associations between neoantigen load and clinical traits. Both class-I and class-II neoantigen loads from SNM and INDEL were found to predict overall survival independent of tumor mutational burden (TMB), breast cancer subtypes, tumor-infiltrating lymphocyte (TIL) levels, tumor stage, and age at diagnosis. Our study highlighted the importance of accurate and comprehensive neoantigen profiling and QC, and is the first to report the predictive value of neoantigen load for overall survival in breast cancer.
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Affiliation(s)
- Yingxue Ren
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL, USA
| | - Yesesri Cherukuri
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL, USA
| | - Daniel P Wickland
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL, USA
| | | | - Shulan Tian
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Jodi M Carter
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | | | - Matthew S Block
- Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | - Mark E Sherman
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL, USA
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, FL, USA
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yan W Asmann
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL, USA
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Lou Y, Marin-Acevedo JA, Vishnu P, Manochakian R, Dholaria B, Soyano A, Luo Y, Zhang Y, Knutson KL. Hypereosinophilia in a patient with metastatic non-small-cell lung cancer treated with antiprogrammed cell death 1 (anti-PD-1) therapy. Immunotherapy 2020; 11:577-584. [PMID: 30943864 DOI: 10.2217/imt-2018-0128] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Immune checkpoint inhibitors have changed the treatment paradigm for patients with cancer. Though a majority of patients tolerate treatment, some develop hematologic toxicities, including eosinophilia. Eosinophilia has been associated with better responses in some patients with melanoma, but this has not been investigated in non-small-cell lung cancer. We present a case of a woman with metastatic lung adenocarcinoma who developed asymptomatic hypereosinophilia after initiation of nivolumab. Her eosinophil count temporarily decreased after transiently stopping the medication, but increased again after re-initiation. She had a favorable tumor response to therapy. This exemplifies the potential role of eosinophilia as a peripheral, readily available biomarker of favorable response to immunotherapy in patients with lung cancer. Awareness of this manifestation is important.
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Affiliation(s)
- Yanyan Lou
- Division of Hematology & Medical Oncology, Mayo Clinic, Jacksonville, FL 32224, USA
| | | | - Prakash Vishnu
- Division of Hematology & Medical Oncology, Mayo Clinic, Jacksonville, FL 32224, USA
| | - Rami Manochakian
- Division of Hematology & Medical Oncology, Mayo Clinic, Jacksonville, FL 32224, USA
| | - Bhagirathbhai Dholaria
- Division of Hematology & Medical Oncology, Mayo Clinic, Jacksonville, FL 32224, USA.,Division of Hematology & Oncology, Vanderbilt University Medical Center, Nashville, TN 32224 , USA
| | - Aixa Soyano
- Division of Hematology & Medical Oncology, Mayo Clinic, Jacksonville, FL 32224, USA.,Division of Hematology & Oncology, Moffitt Cancer Center, Tampa, FL 32224, USA
| | - Yan Luo
- Department of Immunology, Mayo Clinic, Jacksonville, FL 32224, USA
| | - Yan Zhang
- Department of Immunology, Mayo Clinic, Jacksonville, FL 32224, USA
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, FL 32224, USA
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Leon-Ferre RA, McGrath K, Carter JM, Kalari KR, Suman VJ, Weinshilboum R, Wang L, Knutson KL, Ansell SM, Boughey JC, Villasboas JC, Goetz MP. Abstract P5-04-09: Deep phenotyping using CyTOF identifies peripheral blood immune signatures associated with clinical outcomes and molecular subtypes in patients with early-stage triple negative breast cancer (TNBC). Cancer Res 2020. [DOI: 10.1158/1538-7445.sabcs19-p5-04-09] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Local antitumor immunity—as assessed by quantifying tumor-infiltrating immune cells—is increasingly recognized as a critical factor influencing prognosis and therapy response in TNBC. However, an understanding of systemic antitumor immune responses occurring in peripheral blood, and their influence on prognosis and chemotherapy response has not been rigorously studied.
Methods: Cytometry by time-of-flight (CyTOFTM, Fluidigm) was used to examine viably cryopreserved peripheral blood mononuclear cell (PBMC) suspensions prospectively collected from patients with early-stage TNBC prior to initiation of standard neoadjuvant paclitaxel followed by doxorubicin and cyclophosphamide (NACT) as part of the BEAUTY study [1]. Samples were stained using a panel of metal-tagged antibodies, recognizing 30 surface proteins optimized for immune monitoring of human peripheral blood. Differential abundance analysis of immune cell subsets was carried out to evaluate differences between patients who achieved pCR versus those with residual disease after NACT, and between patients with known luminal androgen receptor (LAR) versus basal TNBC subtypes defined by bulk tumor RNA sequencing.
Results: Viably cryopreserved PBMC samples from 40 treatment-naive TNBC patients were available for analysis. The median age was 52 years (range 32 - 73), with 6 (15%) patients having tumors classified as LAR TNBC, and the remaining 34 (85%) as basal TNBC. Overall, 21 (53%) patients achieved pCR after NACT. After acquisition on the mass cytometer, the median yield per sample was 626,815 single-cell events (range 42,786 - 1,035,575), with a median percent debris of 13.7% (range 14 - 58). Across the 40 PBMC samples, the total yield was 23,507,094 single-cell events. The median frequencies of major circulating immune cell subsets across the 40 TNBC patients were: T cells 53.9% (range 25.4 - 71.3), with 33.4% CD4+ T cells (range 11.4 - 46.7) and 10.3% CD8+ T cells (range 5.8 - 19.9); B cells 10.8% (3.3 - 32.6), NK cells 8.6% (1.7 - 17.0) and monocytes 10.6% (2.7 - 29.8). Examining pre-treatment blood samples, patients with residual disease after NACT exhibited a higher median frequency of baseline CD14+CD16- classical monocytes (7.5% vs. 4.1%, p=0.025) and a lower frequency of terminally-differentiated effector memory cytotoxic (CD8+) T cells (0.6% vs. 1.7%, p=0.038) compared to patients who achieved pCR. Patients with LAR TNBC also exhibited a higher frequency of CD14+CD16- classical monocytes (11.5% vs 4.3%, p=0.058), and in addition exhibited a lower frequency of central memory CD4+ T cells (10.4% vs 15.2%, p=0.048). No difference in CD8+ T cells was seen by LAR status. Additional associations of peripheral blood immune cell subsets and classic tumor pathological features will be presented at the meeting.
Conclusion: To our knowledge, this is the first study focused on TNBC to demonstrate variation in peripheral blood immune cell populations by molecular TNBC subtype (LAR vs. basal), and by chemotherapy response. A higher frequency of circulating classical monocytes—which can infiltrate into tissues and give rise to macrophages—appears to be detrimental; whereas a higher frequency of circulating antigen-experienced memory CD8+ T cells seems to be protective, suggesting a putative role of this cell subset in TNBC anti-tumoral immunity.
Reference: [1] Goetz MP et al. JNCI 2017, PMID:28376176
Citation Format: Roberto A Leon-Ferre, Kaitlyn McGrath, Jodi M Carter, Krishna R Kalari, Vera J Suman, Richard Weinshilboum, Liewei Wang, Keith L Knutson, Stephen M Ansell, Judy C Boughey, J C Villasboas, Matthew P Goetz. Deep phenotyping using CyTOF identifies peripheral blood immune signatures associated with clinical outcomes and molecular subtypes in patients with early-stage triple negative breast cancer (TNBC) [abstract]. In: Proceedings of the 2019 San Antonio Breast Cancer Symposium; 2019 Dec 10-14; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2020;80(4 Suppl):Abstract nr P5-04-09.
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Chumsri S, Polley MY, Mathur P, Reis A, Tenner KS, Weidner M, Advani P, Moreno-Aspitia A, Perez EA, Knutson KL. Phase I results of the phase I/II study of pembrolizumab in combination with binimetinib in patients with unresectable locally advanced or metastatic triple-negative breast cancer. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.5_suppl.78] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
78 Background: Previous study demonstrated that activation of RAS/MAPK pathway is associated with reduced tumor infiltrating lymphocytes and poor response to neoadjuvant chemotherapy in triple negative breast cancer (TNBC). Further study showed that inhibition of MAPK pathway with a MEK inhibitor is synergistic with anti-PD1/PD-L1 therapies. Methods: Patients with unresectable locally advanced or metastatic TNBC with ≤ 3 prior lines of therapy without prior anti-PD-1/PD-L1/PD-L2 therapies were enrolled. Treatment was started with a 2-week run in period with single agent binimetinib. Dose level 0 was binimetinib at 45 mg oral twice daily continuously and dose level -1 was 30 mg twice daily. Pembrolizumab was given at a fixed dose of 200 mg every 3 weeks at both dose levels. Phase I study was based on the standard 3+3 design. Results: A total of 12 patients were enrolled and treated in the phase 1. Five patients were enrolled at dose level 0, 1 patient withdrew prior to treatment and 1 patient was not evaluable for dose limiting toxicity (DLT). Among 3 evaluable patients, 2 patients experienced DLT with grade 3 flank pain and ALT abnormality. Additional 8 patients were enrolled at dose level -1. Out of 6 evaluable patients for DLT, there was 1 DLT observed with grade 3 AST and ALT abnormality. However, this particular patient had liver metastasis with grade 1 AST and ALT abnormality at baseline and her liver function test (LFT) normalized in 3 weeks after treatment discontinuation and oral prednisone. Other grade 1-2 common AEs included rash, LFT increase, abdominal pain, mucositis, nausea, cardiac troponin T increase without EKG change. The efficacy data will be presented at the meeting after the phase II interim analysis. Conclusions: Pembrolizumab in combination with binimetinib at 30 mg twice daily appears to be safe based on the initial cohort. Phase II part is currently ongoing with binimetinib 30 mg twice daily and pembrolizumab 200 mg every 3 weeks with a total of 23 patients planned where the safety and efficacy of this combination will be further evaluated. Clinical trial information: NCT03106415.
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Norton N, Youssef B, Hillman DW, Nassar A, Geiger XJ, Necela BM, Liu H, Ruddy KJ, Polley MYC, Ingle JN, Couch FJ, Perez EA, Liu MC, Carter JM, Leon-Ferre RA, Boughey JC, Somers EB, Kalari KR, Visscher DW, Goetz MP, Knutson KL. Folate receptor alpha expression associates with improved disease-free survival in triple negative breast cancer patients. NPJ Breast Cancer 2020; 6:4. [PMID: 32047850 PMCID: PMC7000381 DOI: 10.1038/s41523-020-0147-1] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 01/14/2020] [Indexed: 12/11/2022] Open
Abstract
Triple negative breast cancer (TNBC) comprises 15-20% of all invasive breast cancer and is associated with a poor prognosis. As therapy options are limited for this subtype, there is a significant need to identify new targeted approaches for TNBC patient management. The expression of the folate receptor alpha (FRα) is significantly increased in patients with TNBC and is therefore a potential biomarker and therapeutic target. We optimized and validated a FRα immunohistochemistry method, specific to TNBC, to measure FRα expression in a centrally confirmed cohort of 384 patients with TNBC in order to determine if expression of the protein is associated with invasive disease-free survival (IDFS) and overall survival (OS). The FRα IHC demonstrated exceptional performance characteristics with low intra- and interassay variability as well as minimal lot-to-lot variation. FRα expression, which varied widely from sample to sample, was detected in 274 (71%) of the TNBC lesions. In a multivariable model adjusted for baseline characteristics, FRα expression was associated with improved IDFS (HR = 0.63, p = 0.01) but not with OS. The results demonstrate the potential of targeting the FRα in the majority of TNBC patients and suggest that variable expression may point to a need to stratify on FRα expression in clinical studies.
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Affiliation(s)
- Nadine Norton
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL 32224 USA
| | | | - David W. Hillman
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905 USA
| | - Aziza Nassar
- Department of Pathology, Mayo Clinic, Jacksonville, FL 32224 USA
| | | | - Brian M. Necela
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL 32224 USA
| | - Heshan Liu
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905 USA
| | | | - Mei-Yin C. Polley
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905 USA
| | - James N. Ingle
- Department of Oncology, Mayo Clinic, Rochester, MN 55905 USA
| | - Fergus J. Couch
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905 USA
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905 USA
| | - Edith A. Perez
- Division of Hematology and Oncology, Mayo Clinic, Jacksonville, FL 32224 USA
| | - Minetta C. Liu
- Department of Oncology, Mayo Clinic, Rochester, MN 55905 USA
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905 USA
| | - Jodi M. Carter
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905 USA
| | | | | | | | - Krishna R. Kalari
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905 USA
| | - Daniel W. Visscher
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905 USA
| | - Matthew P. Goetz
- Department of Oncology, Mayo Clinic, Rochester, MN 55905 USA
- Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905 USA
| | - Keith L. Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, FL 32246 USA
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39
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Adhikary S, Hoskin TL, Stallings-Mann ML, Arshad M, Frost MH, Winham SJ, Peña A, Lee DJ, Murphy LM, Rakoff M, Denison LA, Knutson KL, Radisky DC, Visscher DW, Degnim AC. Cytotoxic T cell depletion with increasing epithelial abnormality in women with benign breast disease. Breast Cancer Res Treat 2020; 180:55-61. [PMID: 31933142 PMCID: PMC7031204 DOI: 10.1007/s10549-019-05493-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 11/08/2019] [Indexed: 11/29/2022]
Abstract
Purpose We quantified cytotoxic T cells in nonmalignant breast tissues from women with and without subsequent breast cancer to assess evidence of whether immunosurveillance may be suppressed prior to tumor development. Methods We used an age-matched set of breast tissues from women with benign breast disease (BBD) who subsequently developed breast cancer (BBD with later BC), women with BBD who remained cancer free (BBD cancer-free), and normal Komen Tissue Bank (KTB) tissue donors (KTB controls). We evaluated terminal duct lobular units (lobules) for degree of epithelial abnormality and density of dual-positive CD8/CD103 T cells, as CD103+ cells are thought to be a subset of CD8+ cytotoxic T cells located primarily in the intraepithelial compartment. Results In 10 sets of age-matched women, 256 breast lobules were studied: 85 in BBD women with later BC, 85 in BBD cancer-free women, and 86 in KTB donors. The majority of all lobules were histologically normal (N = 143, 56%), with 65 (25%) nonproliferative fibrocystic change, and 48 (19%) proliferative epithelial change (with or without atypia). In BBD women with later BC, median CD8+/CD103+ cell density was 39.6, 31.7, and 10.5 cells/mm2 (p = 0.002) for normal, nonproliferative, and proliferative lobules. In BBD cancer-free women, median CD8+/CD103+ cell density values were 46.7, 14.3, and 0 cells/mm2 (p = 0.004) respectively. In KTB donors, CD8+/CD103+ cell density was not significantly different across the lobule types (medians 0, 5.8, 10.7, p = 0.43). Conclusion In women with BBD, breast lobules with increasing epithelial abnormality show significant decreases in cytotoxic T cells as measured by CD8/CD103 staining, suggesting that impaired immunosurveillance may be a component of the earliest stages of breast cancer development.
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Affiliation(s)
- Sabina Adhikary
- Dirks/Dougherty Laboratory for Cancer Research, John Wayne Cancer Institute, Santa Monica, CA, USA.,Kite Pharma Inc., Santa Monica, CA, USA
| | - Tanya L Hoskin
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | | | - Muhammad Arshad
- Department of Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Marlene H Frost
- Department of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | - Stacey J Winham
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Alvaro Peña
- Department of Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Delphine J Lee
- Department of Medicine, The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Linda M Murphy
- Department of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | - Michele Rakoff
- Breast Cancer Care and Research Fund, Los Angeles, CA, USA
| | - Lori A Denison
- Department of Information Technology, Mayo Clinic, Rochester, MN, USA
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, FL, USA
| | - Derek C Radisky
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, USA
| | | | - Amy C Degnim
- Department of Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
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Davis JM, Crowson CS, Knutson KL, Achenbach SJ, Strausbauch MA, Therneau TM, Matteson EL, Gabriel SE, Wettstein PJ. Longitudinal relationships between rheumatoid factor and cytokine expression by immunostimulated peripheral blood lymphocytes from patients with rheumatoid arthritis: New insights into B-cell activation. Clin Immunol 2020; 211:108342. [PMID: 31926330 DOI: 10.1016/j.clim.2020.108342] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 12/20/2019] [Accepted: 01/04/2020] [Indexed: 01/16/2023]
Abstract
To identify associations between immunostimulated cytokine production and disease characteristics, peripheral blood lymphocytes were collected from 155 adult patients with rheumatoid arthritis (RA) before and after a 5-year interval. The lymphocytes were activated in vitro with T-cell stimulants, cytosine-phosphate-guanine (CpG) oligonucleotide, and medium alone (negative control). Expression of 17 cytokines was evaluated with immunoassays, and factor analysis was used to reduce data complexity and identify cytokine combinations indicative of cell types preferentially activated by each immunostimulant. The findings showed that the highest numbers of correlations were between cytokine levels and rheumatoid factor (RF) positivity and between cytokine levels and disease duration. Scores for cytokines driven by CpG and medium alone were negatively associated with RF positivity and disease duration at baseline but positively associated with both at 5 years. Our findings suggest that RF expression sustained over time increases activation of B cells and monocytes without requirements for T-cell functions.
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Affiliation(s)
- John M Davis
- Division of Rheumatology, Mayo Clinic, Rochester, MN, United States of America.
| | - Cynthia S Crowson
- Division of Rheumatology, Mayo Clinic, Rochester, MN, United States of America; Department of Health Sciences Research, Mayo Clinic, Rochester, MN, United States of America
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, FL, United States of America
| | - Sara J Achenbach
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, United States of America
| | - Michael A Strausbauch
- Immunochemical Core Laboratory, Mayo Clinic, Rochester, MN, United States of America
| | - Terry M Therneau
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, United States of America
| | - Eric L Matteson
- Division of Rheumatology, Mayo Clinic, Rochester, MN, United States of America
| | - Sherine E Gabriel
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, United States of America
| | - Peter J Wettstein
- Department of Surgery, Mayo Clinic, Rochester, MN, United States of America
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Cannon MJ, Block MS, Morehead LC, Knutson KL. The evolving clinical landscape for dendritic cell vaccines and cancer immunotherapy. Immunotherapy 2019; 11:75-79. [PMID: 30730268 DOI: 10.2217/imt-2018-0129] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Affiliation(s)
- Martin J Cannon
- Department of Microbiology & Immunology, University of Arkansas for Medical Sciences, 4301 West Markham, Little Rock, AR 72205, USA
| | - Matthew S Block
- Department of Oncology, & Department of Immunology, Mayo Clinic, 200 First St, SW Rochester, MN 55905, USA
| | - Lauren C Morehead
- Department of Microbiology & Immunology, University of Arkansas for Medical Sciences, 4301 West Markham, Little Rock, AR 72205, USA
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic Florida, 4500 San Pablo Road S, Jacksonville, FL 32224, USA
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Knutson KL, Block MS, Norton N, Erskine CL, Hobday TJ, Dietz AB, Padley D, Gustafson MP, Puglisi-Knutson D, Mangskau TK, Chumsri S, Dueck AC, Karyampudi L, Wilson G, Degnim AC. Rapid Generation of Sustainable HER2-specific T-cell Immunity in Patients with HER2 Breast Cancer using a Degenerate HLA Class II Epitope Vaccine. Clin Cancer Res 2019; 26:1045-1053. [PMID: 31757875 DOI: 10.1158/1078-0432.ccr-19-2123] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 10/14/2019] [Accepted: 11/18/2019] [Indexed: 12/24/2022]
Abstract
PURPOSE Patients with HER2+ breast cancer benefit from trastuzumab-containing regimens with improved survival. Adaptive immunity, including cytotoxic T-cell and antibody immunity, is critical to clinical efficacy of trastuzumab. Because Th cells are central to the activation of these antitumor effectors, we reason that HER2 patients treated with trastuzumab may benefit by administering vaccines that are designed to stimulate Th-cell immunity. PATIENTS AND METHODS We developed a degenerate HER2 epitope-based vaccine consisting of four HLA class II-restricted epitopes mixed with GM-CSF that should immunize most (≥84%) patients. The vaccine was tested in a phase I trial. Eligible women had resectable HER2+ breast cancer and had completed standard treatment prior to enrollment and were disease free. Patients were vaccinated monthly for six doses and monitored for safety and immunogenicity. RESULTS Twenty-two subjects were enrolled and 20 completed all six vaccines. The vaccine was well tolerated. All patients were alive at analysis with a median follow-up of 2.3 years and only two experienced disease recurrence. The percent of patients that responded with augmented T-cell immunity was high for each peptide ranging from 68% to 88%, which led to 90% of the patients generating T cells that recognized naturally processed HER2 antigen. The vaccine also augmented HER2-specific antibody. Immunity was sustained in patients with little sign of diminishing at 2 years following the vaccination. CONCLUSIONS Degenerate HLA-DR-based HER2 vaccines induce sustainable HER2-specific T cells and antibodies. Future studies, could evaluate whether vaccination during adjuvant treatment with trastuzumab-containing regimens improves patient outcomes.
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Affiliation(s)
- Keith L Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, Florida.
| | | | - Nadine Norton
- Department of Cancer Biology, Mayo Clinic, Jacksonville, Florida
| | | | | | - Allan B Dietz
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Douglas Padley
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Michael P Gustafson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | | | - Toni Kay Mangskau
- Mayo Clinic Cancer Education Program, Mayo Clinic, Rochester, Minnesota
| | | | - Amylou C Dueck
- Department of Health Sciences Research, Mayo Clinic, Scottsdale, Arizona
| | | | | | - Amy C Degnim
- Department of Surgery, Mayo Clinic, Rochester, Minnesota.
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Chumsri S, Serie DJ, Li Z, Pogue-Geile KL, Soyano-Muller AE, Mashadi-Hossein A, Warren S, Lou Y, Colon-Otero G, Knutson KL, Perez EA, Moreno-Aspitia A, Thompson EA. Effects of Age and Immune Landscape on Outcome in HER2-Positive Breast Cancer in the NCCTG N9831 (Alliance) and NSABP B-31 (NRG) Trials. Clin Cancer Res 2019; 25:4422-4430. [PMID: 30808774 DOI: 10.1158/1078-0432.ccr-18-2206] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 12/18/2018] [Accepted: 02/21/2019] [Indexed: 12/17/2022]
Abstract
PURPOSE Young age has been shown to be an independent predictor of poor outcome in breast cancer. In HER2-positive breast cancer, the effects of aging remain largely unknown. EXPERIMENTAL DESIGN A total of 4,547 patients were included [3,132 from North Central Cancer Treatment Group (NCCTG) N9831 and 1,415 from National Surgical Adjuvant Breast and Bowel Project (NSABP) B-31]. Pathologic stromal tumor-infiltrating lymphocyte (sTIL) and molecular tumor infiltrating lymphocyte (mTIL) signatures were evaluated. RESULTS In NCCTG N9831, comparable benefit of trastuzumab was observed in all patients [age ≤ 40; HR, 0.43; 95% confidence interval (CI), 0.28-0.66; P < 0.001; and age > 40; HR, 0.56; 95% CI, 0.45-0.69; P < 0.001]. Similar results were observed in NSABP B-31 (age ≤ 40; HR, 0.45; 95% CI, 0.29-0.68; P < 0.001; and age > 40; HR, 0.42; 95% CI, 0.33-0.54; P < 0.001). Among patients who received chemotherapy alone, younger age was associated with poor outcome in the hormone receptor-positive subset, but not the hormone receptor-negative subset, in both trials. Although there was no association between sTILs and age, a small, but significant increase in mTIL CD45 and some immune subset signatures were observed. Among patients who received chemotherapy alone, patients over 40 years of age with lymphocyte-predominant breast cancer had excellent outcome, with 95% remaining recurrence free at 15 years. CONCLUSIONS Among patients treated with trastuzumab, there was no significant difference in outcome related to age. Our study suggests that trastuzumab can negate the poor prognosis associated with young age.
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MESH Headings
- Adult
- Age Factors
- Aged
- Aged, 80 and over
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Biomarkers, Tumor/metabolism
- Breast Neoplasms/drug therapy
- Breast Neoplasms/immunology
- Breast Neoplasms/mortality
- Breast Neoplasms/pathology
- Chemotherapy, Adjuvant
- Cyclophosphamide/administration & dosage
- Disease-Free Survival
- Doxorubicin/administration & dosage
- Female
- Gene Expression Regulation, Neoplastic
- Humans
- Lymphocytes, Tumor-Infiltrating/immunology
- Middle Aged
- Neoplasm Recurrence, Local/drug therapy
- Neoplasm Recurrence, Local/immunology
- Neoplasm Recurrence, Local/mortality
- Neoplasm Recurrence, Local/pathology
- Paclitaxel/administration & dosage
- Receptor, ErbB-2/metabolism
- Survival Rate
- Trastuzumab/administration & dosage
- Young Adult
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Affiliation(s)
- Saranya Chumsri
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, Florida.
| | - Daniel J Serie
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Jacksonville, Florida
| | - Zhuo Li
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Jacksonville, Florida
| | - Katherine L Pogue-Geile
- National Surgical Adjuvant Breast and Bowel Project (now NRG Oncology), Pittsburgh, Pennsylvania
| | | | | | | | - Yanyan Lou
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, Florida
| | - Gerardo Colon-Otero
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, Florida
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, Florida
| | - Edith A Perez
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, Florida
- Genentech Inc., South San Francisco, California
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Luo Y, Barath S, Bahr DA, Dutta N, Raja G, Cannon MJ, Knutson KL. Abstract 1464: Inhibition of p38 MAPK in dendritic cells enhances their antigen presentation and induces Th17 T cell differentiation. Cancer Res 2019. [DOI: 10.1158/1538-7445.am2019-1464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Dendritic cells (DCs) are the most potent antigen-presenting cells which bridges innate and adaptive immunity, but how DC-derived signals regulate and induce T cell lineage choices remains unclear. The p38 MAPK pathway plays an essential role in regulating cellular processes such as cell differentiation, growth, and death. In this study, SB203580 was employed to selectively inhibit p38 pathway in bone marrow derived DCs (BMDCs) to investigate the effects of this pathway on the characteristic phenotype and function of DCs, especially the induction on T helper cell differentiation. We found that inhibition of p38 increased the proliferation of BMDCs, but did not alter their phagocytic ability. Also, inhibition of p38 enhanced the activation of BMDCs, as evidenced by the up-regulated expression of DCs-related surface markers including CD80, CD86 and MHCII. However, the secretion levels of IL-12 and IL-10 in BMDCs were reduced significantly, whereas the level of IL-6 was not influenced by the p38 inhibitor. In addition, we immunized the mice with BMDCs vaccines and studied the production of antigen-specific Th17 T cell in spleen. Our data demonstrated that p38-inhibited DCs vaccine could induce more antigen-specific Th17 T cells than regular DCs vaccine in vivo. Collectively, these results support the hypothesis that the p38 pathway plays a critical role in the immunologic activation of DCs. Our findings suggest that inhibition p38 pathway in DCs may be a new strategy for generating potent DC vaccines for cancer immunotherapy.
Citation Format: Yan Luo, Shreeder Barath, Deborah A. Bahr, Navnita Dutta, Geraldine Raja, Martin J. Cannon, Keith L. Knutson. Inhibition of p38 MAPK in dendritic cells enhances their antigen presentation and induces Th17 T cell differentiation [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2019; 2019 Mar 29-Apr 3; Atlanta, GA. Philadelphia (PA): AACR; Cancer Res 2019;79(13 Suppl):Abstract nr 1464.
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Affiliation(s)
- Yan Luo
- 1Mayo Clinic, Jacksonville, FL
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Nordstrom JL, Muth J, Erskine CL, Sanders C, Yusko EC, Emerson RO, Lee MJ, Lee S, Trepel JB, Im SA, Bang YJ, Giaccone G, Bauer TM, Burris HA, Baughman JE, Rock EP, Moore PA, Bonvini E, Knutson KL. High frequency of HER2-specific immunity observed in patients (pts) with HER2+ cancers treated with margetuximab (M), an Fc-enhanced anti-HER2 monoclonal antibody (mAb). J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.1030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
1030 Background: Previous studies have shown that 44-71% of trastuzumab (T)-treated pts develop HER2-specific immunity (Clin Cancer Res 2007, 13:5133; Cancer Res 2016, 76:3702; Breast Cancer Res 2018, 20:52). M is an Fc-engineered mAb that shares similar HER2 binding and antiproliferative activity as T. The Fc region of M has been engineered for increased affinity to the activating FcγRIIIA (CD16A) and lower binding to the inhibitory FcγRIIB (CD32B), attributes that may enhance the mAb’s immune function, such as antigen presentation. Methods: HER2+ cancer pts who progressed on prior therapy received M (0.1-6 mg/kg QW for 3 of every 4 weeks [N = 34]; or 10-18 mg/kg Q3W [N = 32]) in phase 1 trial NCT01148849. PBMC and plasma were collected pre-dose and 50 days post-dose for 46 pts and > 4 years for 3 pts on long-term treatment. Response to HER2 or control antigens (Ag) was assessed by IFNγ ELISpot and antibody (Ab) ELISA. In 14 pts, T-cell antigen receptor (TCR) repertoire was assessed by immunosequencing. Results: Following M treatment, mean frequencies of IFNγ-producing T cells specific for intra- or extracellular fragments of HER2 increased by 2.5 to 6-fold (p < 0.0027, paired t test). Most (95%) of subjects responded to ≥2 of 6 (median = 5) HER2 Ag. Mean HER2-specific Ab concentration increased by 19-54% (p < 0.0001), with all subjects responding to ≥2 (median = 5) of the 6 Ag. A small 1.6-fold increase in IFNγ response to control CMV/EBV/Flu (but not tetanus or cyclin D1) peptides was observed; no increase in Ab response to control Ag was noted. Subsets of HER2-specific T-cell and Ab responses persisted during long-term treatment. Median TCR clonality increased by 54% (p = 0.003), with an average of 125 unique clones expanding, while overall TCR diversity remained unchanged (p = 0.19). Conclusions: Treatment of HER2+ cancer with M was associated with enhanced HER2-specific T-cell and Ab responses together with increased TCR clonality, indicative of a more focused T-cell repertoire. The high frequency of HER2-specific immunity in M-treated patients ( > 95%) is consistent with its enhanced Fc region contributing to linkage of innate and adaptive immune responses.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Seock-Ah Im
- Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Yung-Jue Bang
- Seoul National University College of Medicine, Seoul, South Korea
| | | | | | | | | | - Edwin P. Rock
- Otsuka Pharmaceutical Dev and Commercialization Inc, Rockville, MD
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Soyano AE, Dholaria B, Marin-Acevedo JA, Diehl N, Hodge D, Luo Y, Manochakian R, Chumsri S, Adjei A, Knutson KL, Lou Y. Peripheral blood biomarkers correlate with outcomes in advanced non-small cell lung Cancer patients treated with anti-PD-1 antibodies. J Immunother Cancer 2018; 6:129. [PMID: 30470260 PMCID: PMC6251165 DOI: 10.1186/s40425-018-0447-2] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 11/08/2018] [Indexed: 01/15/2023] Open
Abstract
Background Anti-programmed cell death 1 (PD-1) antibodies have demonstrated improved overall survival (OS) and progression-free survival (PFS) in a subset of patients with metastatic or locally advanced non-small cell lung cancer (NSCLC). To date, no blood biomarkers have been identified in NSCLC to predict clinical outcomes of treatment with anti-PD-1 antibodies. Patient and methods We performed an analysis of retrospectively registered data of 157 patients with advanced NSCLC treated with anti-PD-1 antibodies at Mayo Clinic in Florida and Rochester. White blood cell count, absolute neutrophil count (ANC), absolute lymphocyte count (ALC), ANC to ALC (ANC: ALC) ratio, absolute eosinophil count, absolute monocyte count (AMC), platelet counts, and myeloid to lymphoid (M:L) ratio at baseline and throughout treatment were assessed. Kaplan-Meier method and Cox proportional hazards model were performed. Results We treated 146 patients with nivolumab and 11 with pembrolizumab between January 1, 2015 and April 15, 2017. At median follow-up of 20 months, median OS and PFS were 6.0 and 2.6 months, respectively. Higher baseline ANC, AMC, ANC: ALC ratio and M: L ratio correlated with worse clinical outcomes in patients who underwent anti-PD-1 treatment. A baseline ANC: ALC ratio of 5.9 or higher had a significantly increased risk of death (hazard ratio [HR] =1.94; 95% confidence interval [CI], 1.24–3.03; P = 0.004) and disease progression (HR, 1.65; 95% CI, 1.17–2.34; P = 0.005) compared with patients with lower ratio. Similarly, a baseline M: L ratio of 11.3 or higher had significantly increased risk of death (HR, 2.5; 95% CI, 1.54–4.05; P < 0.001), even after a multivariate analysis (HR, 2.31; P = 0.002), compared to those with lower ratio. Conclusions Increased baseline ANC: ALC ratio and M: L ratio before initiation of anti-PD1 antibodies were associated with poor PFS and OS in advanced NSCLC patients. The potential predictive value of these readily available biomarkers might help with risk stratification and treatment strategies. These findings warrant further investigation in a larger, prospective study. Electronic supplementary material The online version of this article (10.1186/s40425-018-0447-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Aixa E Soyano
- Department of Hematology and Oncology, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Bhagirathbhai Dholaria
- Department of Hematology and Oncology, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA.,Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL, USA
| | | | - Nancy Diehl
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Jacksonville, FL, USA
| | - David Hodge
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Jacksonville, FL, USA
| | - Yan Luo
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, USA
| | - Rami Manochakian
- Department of Hematology and Oncology, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Saranya Chumsri
- Robert and Monica Jacoby Center for Breast Health, Mayo Clinic, Jacksonville, FL, USA
| | - Alex Adjei
- Department of Medical Oncology, Mayo Clinic, Rochester, MI, USA
| | - Keith L Knutson
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, USA
| | - Yanyan Lou
- Department of Hematology and Oncology, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA.
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47
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Kalli KR, Block MS, Kasi PM, Erskine CL, Hobday TJ, Dietz A, Padley D, Gustafson MP, Shreeder B, Puglisi-Knutson D, Visscher DW, Mangskau TK, Wilson G, Knutson KL. Folate Receptor Alpha Peptide Vaccine Generates Immunity in Breast and Ovarian Cancer Patients. Clin Cancer Res 2018. [PMID: 29545464 DOI: 10.1158/1078-0432.ccr-17-2499] [] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Purpose: Folate receptor alpha (FR) is overexpressed in several cancers. Endogenous immunity to the FR has been demonstrated in patients and suggests the feasibility of targeting FR with vaccine or other immune therapies. CD4 helper T cells are central to the development of coordinated immunity, and prior work shows their importance in protecting against relapse. Our previous identification of degenerate HLA-class II epitopes from human FR led to the development of a broad coverage epitope pool potentially useful in augmenting antigen-specific immune responses in most patients.Patients and Methods: We conducted a phase I clinical trial testing safety and immunogenicity of this vaccine, enrolling patients with ovarian cancer or breast cancer who completed conventional treatment and who showed no evidence of disease. Patients were initially treated with low-dose cyclophosphamide and then vaccinated 6 times, monthly. Immunity and safety were examined during the vaccine period and up to 1 year later.Results: Vaccination was well tolerated in all patients. Vaccine elicited or augmented immunity in more than 90% of patients examined. Unlike recall immunity to tetanus toxoid (TT), FR T-cell responses developed slowly over the course of vaccination with a median time to maximal immunity in 5 months. Despite slow development of immunity, responsiveness appeared to persist for at least 12 months.Conclusions: The results demonstrate that it is safe to augment immunity to the FR tumor antigen, and the developed vaccine is testable for therapeutic activity in most patients whose tumors express FR, regardless of HLA genotype. Clin Cancer Res; 24(13); 3014-25. ©2018 AACR.
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Affiliation(s)
| | - Matthew S Block
- Department of Oncology, Mayo Clinic, Rochester, Minnesota.,Department of Immunology, Mayo Clinic, Rochester, Minnesota
| | | | | | | | - Allan Dietz
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Douglas Padley
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Michael P Gustafson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | | | | | - Dan W Visscher
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Toni K Mangskau
- Mayo Clinic Cancer Education Program, Mayo Clinic, Rochester, Minnesota
| | | | - Keith L Knutson
- Department of Immunology, Mayo Clinic, Rochester, Minnesota.
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48
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Kalli KR, Block MS, Kasi PM, Erskine CL, Hobday TJ, Dietz A, Padley D, Gustafson MP, Shreeder B, Puglisi-Knutson D, Visscher DW, Mangskau TK, Wilson G, Knutson KL. Folate Receptor Alpha Peptide Vaccine Generates Immunity in Breast and Ovarian Cancer Patients. Clin Cancer Res 2018; 24:3014-3025. [PMID: 29545464 PMCID: PMC6030477 DOI: 10.1158/1078-0432.ccr-17-2499] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 01/18/2018] [Accepted: 03/13/2018] [Indexed: 01/09/2023]
Abstract
Purpose: Folate receptor alpha (FR) is overexpressed in several cancers. Endogenous immunity to the FR has been demonstrated in patients and suggests the feasibility of targeting FR with vaccine or other immune therapies. CD4 helper T cells are central to the development of coordinated immunity, and prior work shows their importance in protecting against relapse. Our previous identification of degenerate HLA-class II epitopes from human FR led to the development of a broad coverage epitope pool potentially useful in augmenting antigen-specific immune responses in most patients.Patients and Methods: We conducted a phase I clinical trial testing safety and immunogenicity of this vaccine, enrolling patients with ovarian cancer or breast cancer who completed conventional treatment and who showed no evidence of disease. Patients were initially treated with low-dose cyclophosphamide and then vaccinated 6 times, monthly. Immunity and safety were examined during the vaccine period and up to 1 year later.Results: Vaccination was well tolerated in all patients. Vaccine elicited or augmented immunity in more than 90% of patients examined. Unlike recall immunity to tetanus toxoid (TT), FR T-cell responses developed slowly over the course of vaccination with a median time to maximal immunity in 5 months. Despite slow development of immunity, responsiveness appeared to persist for at least 12 months.Conclusions: The results demonstrate that it is safe to augment immunity to the FR tumor antigen, and the developed vaccine is testable for therapeutic activity in most patients whose tumors express FR, regardless of HLA genotype. Clin Cancer Res; 24(13); 3014-25. ©2018 AACR.
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Affiliation(s)
| | - Matthew S Block
- Department of Oncology, Mayo Clinic, Rochester, Minnesota
- Department of Immunology, Mayo Clinic, Rochester, Minnesota
| | | | | | | | - Allan Dietz
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Douglas Padley
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Michael P Gustafson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | | | | | - Dan W Visscher
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Toni K Mangskau
- Mayo Clinic Cancer Education Program, Mayo Clinic, Rochester, Minnesota
| | | | - Keith L Knutson
- Department of Immunology, Mayo Clinic, Rochester, Minnesota.
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Norton N, Fox N, McCarl CA, Tenner KS, Ballman K, Erskine CL, Necela BM, Northfelt D, Tan WW, Calfa C, Pegram M, Colon-Otero G, Perez EA, Clynes R, Knutson KL. Generation of HER2-specific antibody immunity during trastuzumab adjuvant therapy associates with reduced relapse in resected HER2 breast cancer. Breast Cancer Res 2018; 20:52. [PMID: 29898752 PMCID: PMC6000975 DOI: 10.1186/s13058-018-0989-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 05/15/2018] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Resected HER2 breast cancer patients treated with adjuvant trastuzumab and chemotherapy have superior survival compared to patients treated with chemotherapy alone. We previously showed that trastuzumab and chemotherapy induce HER2-specific antibodies which correlate with improved survival in HER2 metastatic breast cancer patients. It remains unclear whether the generation of immunity required trastuzumab and whether endogenous antibody immunity is associated with improved disease-free survival in the adjuvant setting. In this study, we addressed this question by analyzing serum anti-HER2 antibodies from a subset of patients enrolled in the NCCTG trial N9831, which includes an arm (Arm A) in which trastuzumab was not used. Arms B and C received trastuzumab sequentially or concurrently to chemotherapy, respectively. METHODS Pre-and post-treatment initiation sera were obtained from 50 women enrolled in N9831. Lambda IgG antibodies (to avoid detection of trastuzumab) to HER2 were measured and compared between arms and with disease-free survival. RESULTS Prior to therapy, across all three arms, N9831 patients had similar mean anti-HER2 IgG levels. Following treatment, the mean levels of antibodies increased in the trastuzumab arms but not the chemotherapy-only arm. The proportion of patients who demonstrated antibodies increased by 4% in Arm A and by 43% in the Arms B and C combined (p = 0.003). Cox modeling demonstrated that larger increases in antibodies were associated with improved disease-free survival in all patients (HR = 0.23; p = 0.04). CONCLUSIONS These results show that the increased endogenous antibody immunity observed in adjuvant patients treated with combination trastuzumab and chemotherapy is clinically significant, in view of its correlation with improved disease-free survival. The findings may have important implications for predicting treatment outcomes in patients treated with trastuzumab in the adjuvant setting. TRIAL REGISTRATION ClinicalTrials.gov, NCT00005970 . Registered on July 5, 2000.
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MESH Headings
- Adult
- Aged
- Antibodies, Monoclonal, Humanized/administration & dosage
- Antibodies, Monoclonal, Humanized/adverse effects
- Antibodies, Monoclonal, Humanized/immunology
- Antineoplastic Combined Chemotherapy Protocols/administration & dosage
- Antineoplastic Combined Chemotherapy Protocols/adverse effects
- Biomarkers, Tumor/genetics
- Breast Neoplasms/drug therapy
- Breast Neoplasms/immunology
- Breast Neoplasms/pathology
- Chemotherapy, Adjuvant/adverse effects
- Combined Modality Therapy
- Disease-Free Survival
- Female
- Humans
- Kaplan-Meier Estimate
- Middle Aged
- Neoplasm Metastasis
- Neoplasm Recurrence, Local/drug therapy
- Neoplasm Recurrence, Local/immunology
- Neoplasm Recurrence, Local/pathology
- Receptor, ErbB-2/immunology
- Recurrence
- Trastuzumab/administration & dosage
- Trastuzumab/adverse effects
- Treatment Outcome
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Affiliation(s)
- Nadine Norton
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL 32224 USA
| | - Nicholas Fox
- Department of Pathology, Medicine and Dermatology, Columbia University Medical Center, New York, NY 10032 USA
| | - Christie-Ann McCarl
- Department of Pathology, Medicine and Dermatology, Columbia University Medical Center, New York, NY 10032 USA
| | - Kathleen S. Tenner
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905 USA
| | - Karla Ballman
- Department of Healthcare Policy and Research, Weill Cornell Medicine, New York, NY USA
| | | | - Brian M. Necela
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL 32224 USA
| | - Donald Northfelt
- Department of Hematology and Oncology, Mayo Clinic, Scottsdale, AZ 85259 USA
| | - Winston W. Tan
- Department of Hematology and Oncology, Mayo Clinic, Jacksonville, FL 32224 USA
| | - Carmen Calfa
- Sylvester Cancer Center, University of Miami, Miami, FL 33136 USA
| | - Mark Pegram
- Department of Medicine, Stanford University, Stanford, CA 94305 USA
| | - Gerardo Colon-Otero
- Department of Hematology and Oncology, Mayo Clinic, Jacksonville, FL 32224 USA
| | - Edith A. Perez
- Department of Hematology and Oncology, Mayo Clinic, Jacksonville, FL 32224 USA
| | - Raphael Clynes
- Department of Pathology, Medicine and Dermatology, Columbia University Medical Center, New York, NY 10032 USA
| | - Keith L. Knutson
- Department of Immunology, Mayo Clinic, Jacksonville, FL 32224 USA
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50
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Marin-Acevedo JA, Dholaria B, Soyano AE, Knutson KL, Chumsri S, Lou Y. Next generation of immune checkpoint therapy in cancer: new developments and challenges. J Hematol Oncol 2018; 11:39. [PMID: 29544515 PMCID: PMC5856308 DOI: 10.1186/s13045-018-0582-8] [Citation(s) in RCA: 510] [Impact Index Per Article: 85.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 03/01/2018] [Indexed: 02/07/2023] Open
Abstract
Immune checkpoints consist of inhibitory and stimulatory pathways that maintain self-tolerance and assist with immune response. In cancer, immune checkpoint pathways are often activated to inhibit the nascent anti-tumor immune response. Immune checkpoint therapies act by blocking or stimulating these pathways and enhance the body's immunological activity against tumors. Cytotoxic T lymphocyte-associated molecule-4 (CTLA-4), programmed cell death receptor-1 (PD-1), and programmed cell death ligand-1(PD-L1) are the most widely studied and recognized inhibitory checkpoint pathways. Drugs blocking these pathways are currently utilized for a wide variety of malignancies and have demonstrated durable clinical activities in a subset of cancer patients. This approach is rapidly extending beyond CTLA-4 and PD-1/PD-L1. New inhibitory pathways are under investigation, and drugs blocking LAG-3, TIM-3, TIGIT, VISTA, or B7/H3 are being investigated. Furthermore, agonists of stimulatory checkpoint pathways such as OX40, ICOS, GITR, 4-1BB, CD40, or molecules targeting tumor microenvironment components like IDO or TLR are under investigation. In this article, we have provided a comprehensive review of immune checkpoint pathways involved in cancer immunotherapy, and discuss their mechanisms and the therapeutic interventions currently under investigation in phase I/II clinical trials. We also reviewed the limitations, toxicities, and challenges and outline the possible future research directions.
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Affiliation(s)
| | - Bhagirathbhai Dholaria
- Division of Hematology and Oncology, Mayo Clinic, Jacksonville, FL, USA
- Present Address: Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL, USA
| | - Aixa E Soyano
- Division of Hematology and Oncology, Mayo Clinic, Jacksonville, FL, USA
| | | | - Saranya Chumsri
- Division of Hematology and Oncology, Mayo Clinic, Jacksonville, FL, USA
| | - Yanyan Lou
- Division of Hematology and Oncology, Mayo Clinic, Jacksonville, FL, USA.
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