Medical Sciences Commons^™

The Effects Of Glucocorticoids And Immunosuppressants On Cancer Outcomes In Checkpoint Inhibitor Therapy, Sebastian Bruera, Maria E Suarez-Almazor

Faculty, Staff and Students Publications

The emergence of checkpoint inhibitors has created a paradigm shift for the treatment of various malignancies. However, although these therapies are associated with improved survival rates, they also carry the risk of immune-related adverse events (irAEs). Moderate to severe irAEs are typically treated with glucocorticoids, sometimes with the addition of immunosuppressants as steroid-sparing therapy. However, it is unclear how glucocorticoids and immunosuppressants may impact cancer survival and the efficacy of immune checkpoint therapy on cancer. In this narrative review, we discuss the effects of glucocorticoids and immunosuppressants including methotrexate, hydroxychloroquine, azathioprine, mycophenolate mofetil, tumor-necrosis factor (TNF)-inhibitors, interleukin-6 inhibitors, interleukin-1 inhibitors, …

Metabolic Targeting, Immunotherapy And Radiation In Locally Advanced Non-Small Cell Lung Cancer: Where Do We Go From Here?, Annika Dhawan, Phillip M Pifer, Vlad C Sandulache, Heath D Skinner

Faculty, Staff and Students Publications

In the US, there are ~250,000 new lung cancer diagnoses and ~130,000 deaths per year, and worldwide there are an estimated 1.6 million deaths per year from this deadly disease. Lung cancer is the most common cause of cancer death worldwide, and it accounts for roughly a quarter of all cancer deaths in the US. Non-small cell lung cancer (NSCLC) represents 80-85% of these cases. Due to an enormous tobacco cessation effort, NSCLC rates in the US are decreasing, and the implementation of lung cancer screening guidelines and other programs have resulted in a higher percentage of patients presenting with …

Monitoring The Systemic Immune System To Understand And Improve The Efficacy Of Immunotherapy For Metastatic Osteosarcoma, Justin Edward Markel

Graduate Theses, Dissertations, and Problem Reports (ETD)

Osteosarcoma (OS) is a complex tumor with no effective targeted therapies due to its genomic heterogeneity and pleomorphism. The immune response it creates, particularly against metastatic lesions, is considerable; however, various suppressive mechanisms induced by the tumor prohibit its effectiveness. The presence of infiltrating lymphocytes suggests that therapeutic disinhibition through checkpoint blockade could increase antitumor immunity, though none have been successful in clinical trials. The complexities of the immune response to OS tumors have yet to be unraveled; however, there is evidence to suggest that cell-mediated immunity (CMI, specifically T cells, Natural Killer [NK] cells, and myeloid-lineage cells [MLCs]) plays …

Checkpoint Inhibitors As Immunotherapy For Fungal Infections: Promises, Challenges, And Unanswered Questions, Sebastian Wurster, Stephanie S Watowich, Dimitrios P Kontoyiannis

Faculty, Staff and Student Publications

Opportunistic fungal infections have high mortality in patients with severe immune dysfunction. Growing evidence suggests that the immune environment of invasive fungal infections and cancers share common features of immune cell exhaustion through activation of immune checkpoint pathways. This observation gave rise to several preclinical studies and clinical case reports describing blockade of the Programmed Cell Death Protein 1 and Cytotoxic T-Lymphocyte Antigen 4 immune checkpoint pathways as an adjunct immune enhancement strategy to treat opportunistic fungal infections. The first part of this review summarizes the emerging evidence for contributions of checkpoint pathways to the immunopathology of fungal sepsis, opportunistic …

Neoadjuvant Checkpoint Inhibitor Immunotherapy For Resectable Mucosal Melanoma, Joel Ho, Jane Mattei, Michael Tetzlaff, Michelle D Williams, Michael A Davies, Adi Diab, Isabella C Glitza Oliva, Jennifer Mcquade, Sapna P Patel, Hussein Tawbi, Michael K Wong, Sarah B Fisher, Ehab Hanna, Emily Z Keung, Merrick Ross, Roi Weiser, Shirley Y Su, Michael Frumovitz, Larissa A Meyer, Amir Jazaeri, Curtis A Pettaway, B Ashleigh Guadagnolo, Andrew J Bishop, Devarati Mitra, Ahsan Farooqi, Roland Bassett, Silvana Faria, Priyadharsini Nagarajan, Rodabe N Amaria

Faculty, Staff and Student Publications

BACKGROUND: Neoadjuvant checkpoint inhibition (CPI) has recently demonstrated impressive outcomes in patients with stage 3 cutaneous melanoma. However, the safety, efficacy, and outcome of neoadjuvant CPI in patients with mucosal melanoma (MM) are not well studied as MM is a rare melanoma subtype. CPI such as combination nivolumab and ipilimumab achieves response rates of 37-43% in unresectable or metastatic MM but there is limited data regarding the efficacy of these agents in the preoperative setting. We hypothesize that neoadjuvant CPI is a safe and feasible approach for patients with resectable MM.

METHOD: Under an institutionally approved protocol, we identified adult …

Re-Thinking Therapeutic Development For Cns Metastatic Disease, Chantal Saberian, Michael A Davies

Faculty, Staff and Student Publications

There has been unprecedented progress in the development of systemic therapies for patients with metastatic melanoma over the last decade. There is now tremendous potential and momentum to further and markedly reduce the impact of this disease. However, developing more effective treatments for metastases to the CNS remains a critical challenge for patients with melanoma. Melanoma patients with active CNS metastases have largely been excluded from both early-phase and registration trials for all currently approved targeted and immune therapies for this disease. While this exclusion has generally been justified in clinical research due to concerns about poor prognosis, lack of …

Alternative Adenosine Receptor Activation: The Netrin-Adora2b Link, Xiaoyi Yuan, Tingting Mills, Marie-Francoise Doursout, Scott E Evans, Marcos F Vidal Melo, Holger K Eltzschig

Faculty, Staff and Student Publications

During hypoxia or inflammation, extracellular adenosine levels are elevated. Studies using pharmacologic approaches or genetic animal models pertinent to extracellular adenosine signaling implicate this pathway in attenuating hypoxia-associated inflammation. There are four distinct adenosine receptors. Of these, it is not surprising that the Adora2b adenosine receptor functions as an endogenous feedback loop to control hypoxia-associated inflammation. First, Adora2b activation requires higher adenosine concentrations compared to other adenosine receptors, similar to those achieved during hypoxic inflammation. Second, Adora2b is transcriptionally induced during hypoxia or inflammation by hypoxia-inducible transcription factor HIF1A. Studies seeking an alternative adenosine receptor activation mechanism have linked netrin-1 …

B Cells Are Required To Generate Optimal Anti-Melanoma Immunity In Response To Checkpoint Blockade, Shubhra Singh, Jason Roszik, Neeraj Saini, Vipul Kumar Singh, Karishma Bavisi, Zhiqiang Wang, Long T Vien, Zixi Yang, Suprateek Kundu, Richard E Davis, Laura Bover, Adi Diab, Sattva S Neelapu, Willem W Overwijk, Kunal Rai, Manisha Singh

Faculty, Staff and Student Publications

Immunotherapies such as checkpoint blockade therapies are known to enhance anti-melanoma CD8+ T cell immunity, but only a fraction of patients treated with these therapies achieve durable immune response and disease control. It may be that CD8+ T cells need help from other immune cells to generate effective and long-lasting anti-tumor immunity or that CD8+ T cells alone are insufficient for complete tumor regression and cure. Melanoma contains significant numbers of B cells; however, the role of B cells in anti-melanoma immunity is controversial. In this study, B16 melanoma mouse models were used to determine the role of B cells …

Posttranslational Modifications In Pd-L1 Turnover And Function: From Cradle To Grave, Xinfang Yu, Wei Li, Ken H Young, Yong Li

Faculty, Staff and Students Publications

Programmed death-ligand 1 (PD-L1) is one of the most classic immune checkpoint molecules. Cancer cells express PD-L1 to inhibit the activity of effector T cells' cytotoxicity through programmed death 1 (PD-1) engagement in exposure to inflammatory cytokines. PD-L1 expression levels on cancer cells might affect the clinical response to anti-PD-1/PD-L1 therapies. Hence, understanding molecular mechanisms for regulating PD-L1 expression is essential for improving the clinical response rate and efficacy of PD-1/PD-L1 blockade. Posttranslational modifications (PTMs), including phosphorylation, glycosylation, ubiquitination, and acetylation, regulate PD-L1 stability, cellular translocation, and interaction with its receptor. A coordinated positive and negative regulation via PTMs is …

Attenuated Bacteria Potentiate The Outcome Of Immunotherapy With Pd-L1 Blockade In A Pre-Clinical Model Of Colorectal Cancer, Besan Haytham Mohammad Al-Saafeen

Theses

After more than a century of investigation, it has become evident that cancer development and progression occur at the expense of a dysfunctional immune system. This realization has ushered cancer immunotherapy as a new modality of treatment. In the last decade, the use of immune checkpoint inhibitors to treat cancer patients resulted in unprecedented and durable clinical benefits. However, the response rate in many cancers remains rather modest, with colorectal cancer being at the lower end of the spectrum. Previous work from our laboratory demonstrated the efficacy of using attenuated bacteria as immunomodulatory anti-cancer agents. The current study investigated the …

Treatment-Free Survival After Discontinuation Of Immune Checkpoint Inhibitors In Metastatic Renal Cell Carcinoma: A Systematic Review And Meta-Analysis, Alice Tzeng, Tony H. Tzeng, Moshe C. Ornstein

School of Medicine Faculty Publications

While immune checkpoint inhibitors (ICI) can lead to sustained responses in metastatic renal cell carcinoma (mRCC), the optimal duration of therapy remains unknown. We aimed to examine treatment-free survival (TFS) in objective responders who discontinued ICI and to explore factors that may impact objective response rate (ORR) and TFS. MEDLINE/PubMed, Embase, and the Cochrane Library were searched for prospective studies reporting individual outcomes after ICI discontinuation in patients with mRCC. Pooled ORR and TFS were estimated using random-effects meta-analyses, and associations between ICI regimen type or treatment line and ORR or TFS were evaluated. Sixteen cohorts comprising 1833 patients treated …

Efficient Killing Of Tumor Cells By Car-T Cells Requires Greater Number Of Engaged Cars Than Tcrs, Nadia Anikeeva, Sergey Panteleev, Nicholas W Mazzanti, Mizue Terai, Takami Sato, Yuri Sykulev

Department of Microbiology and Immunology Faculty Papers

Although CAR-T cells are widely used to treat cancer, efficiency of CAR-T cell cytolytic responses has not been carefully examined. We engineered CAR specific for HMW-MAA (highmolecular- weight melanoma-associated antigen) and evaluated potency of CD8+ CAR-T cells to release cytolytic granules and to kill tissue-derived melanoma cells, which express different levels of HMW-MAA. CAR-T cells efficiently killed melanoma cells expressing high level of HMW-MAA, but not melanoma cells with lower levels of HMW-MAA. The same melanoma cells presenting significantly lower level of stimulatory peptide- MHC ligand were readily lysed by T cells transduced with genes encoding α,β-TCR specific for the …

Phase 1 Study Of Safety, Tolerability And Immunogenicity Of The Human Telomerase (Htert)-Encoded Dna Plasmids Ino-1400 And Ino-1401 With Or Without Il-12 Dna Plasmid Ino-9012 In Adult Patients With Solid Tumors, Robert H Vonderheide, Kimberly A Kraynyak, Anthony F Shields, Autumn J Mcree, Jennifer Johnson, Weijing Sun, Ashish V Chintakuntlawar, Jan Pawlicki, Albert J Sylvester, Trevor Mcmullan, Robert Samuels, Joseph J Kim, David Weiner, Jean D Boyer, Matthew P Morrow, Laurent Humeau, Jeffrey M Skolnik

Department of Medical Oncology Faculty Papers

BACKGROUND: Human telomerase reverse transcriptase (hTERT) is frequently classified as a 'universal' tumor associated antigen due to its expression in a vast number of cancers. We evaluated plasmid DNA-encoded hTERT as an immunotherapy across nine cancer types.

METHODS: A phase 1 clinical trial was conducted in adult patients with no evidence of disease following definitive surgery and standard therapy, who were at high risk of relapse. Plasmid DNA encoding one of two hTERT variants (INO-1400 or INO-1401) with or without plasmid DNA encoding interleukin 12 (IL-12) (INO-9012) was delivered intramuscularly concurrent with the application of the CELLECTRA constant-current electroporation device …

Bispecific Anti-Hiv Immunoadhesins That Bind Gp120 And Gp41 Have Broad And Potent Hiv-Neutralizing Activity, Seth H. Pincus, Ryan B. Craig, Lauren Weachter, Celia C. Labranche, Rafiq Nabi, Connie Watt, Mark Raymond, Tami Peters, Kejing Song, Grace A. Maresh, David C. Montefiori, Pamela A. Kozlowski

School of Graduate Studies Faculty Publications

We have constructed bispecific immunoglobulin-like immunoadhesins that bind to both the HIV-envelope glycoproteins: gp120 and gp41. These immunoadhesins have N terminal domains of human CD4 engrafted onto the N-terminus of the heavy chain of human anti-gp41 mAb 7B2. Binding of these constructs to recombinant Env and their antiviral activities were compared to that of the parental mAbs and CD4, as well as to control mAbs. The CD4/7B2 constructs bind to both gp41 and gp140, as well as to native Env expressed on the surface of infected cells. These constructs deliver cytotoxic immunoconjugates to HIV-infected cells, but not as well as …

The Impact Of Nanopulse Treatment On The Tumor Microenvironment In Breast Cancer: Overturning The Treg Immunosuppressive Dominance, Anthony Nanajian

Biomedical Sciences Theses & Dissertations

Nanopulse treatment (NPT) is a high-power electric engineering modality that has been shown to be an effective local tumor treatment approach in multiple cancer models. Our previous studies on the orthotopic 4T1-luc breast cancer model demonstrated that NPT ablated local tumors. The treatment consequently conferred protection against a second live tumor challenge and minimized spontaneous metastasis. This study aims to understand how NPT mounts a potent immune response in a predominantly immunosuppressive tumor.

NPT changed the local and systemic dynamics of immunosuppressive cells by significantly reducing the numbers of regulatory T cells (Tregs), myeloid-derived suppressor cells (MDSCs), and tumor-associated macrophages …

Diabetes Mellitus And Immunomodulation: A Double-Edged Sword., James Harte

International Undergraduate Journal of Health Sciences

Diabetes is an endocrinological disorder characterised by chronic hyperglycaemia due to abnormalities in insulin secretion, insulin action or a combination of both. According to the International Diabetes Federation, 463 million people worldwide are living with diabetes; 700 million people will be affected by 2045. The severity of the disease is dependent on the type and the stage of progression; when not correctly managed, diabetes can lead to potentially life-threatening micro- and macrovascular complications.

Prior to the discovery of insulin in 1922, the life expectancy of children with diabetes was short and the prognosis was very poor. The advocated treatment for …

Full Issue: The International Undergraduate Journal Of Health Sciences, Volume 1, Issue 1, June 2021, Iujhs Full Issue

International Undergraduate Journal of Health Sciences

The full June 2021 issue (Volume 1, Issue 1) of the International Undergraduate Journal of Health Sciences

Harnessing The Power Of Trained Immunity In The Setting Of Pancreatic Cancer: A Novel Mechanism Of Immune Trafficking And Tumor Control., Anne Elena Geller

Electronic Theses and Dissertations

Despite the success of immunotherapy in many types of cancer, pancreatic adenocarcinoma (PDAC) has yet to benefit. Innate immune cells are critical to antitumor immunosurveillance and recent studies have revealed that these populations possess a form of memory, termed trained innate immunity, which occurs through transcriptomic, epigenetic, and metabolic reprograming. Though trained innate immunity has mostly been investigated in the context of infection, the induction of trained innate immunity could also protect against tumors, and specifically pancreatic tumors. Here, we demonstrate that yeast-derived particulate β-glucan, a known inducer of trained immunity, traffics to the pancreas following IP administration. This causes …

Targeting Parp-1 With Metronomic Therapy Modulates Mdsc Suppressive Function And Enhances Anti-Pd-1 Immunotherapy In Colon Cancer, Mohamed A. Ghonim, Salome V. Ibba, Abdelmetalab F. Tarhuni, Youssef Errami, Hanh H. Luu, Matthew J. Dean, Ali H. El-Bahrawy, Dorota Wyczechowska, Ilyes A. Benslimane, Luis Del Valle, Amir A. Al-Khami, Augusto C. Ochoa, A Hamid Boulares

School of Graduate Studies Faculty Publications

BACKGROUND: Poly(ADP-ribose) polymerase (PARP) inhibitors (eg, olaparib) are effective against BRCA-mutated cancers at/near maximum tolerated doses by trapping PARP-1 on damaged chromatin, benefitting only small patient proportions. The benefits of targeting non-DNA repair aspects of PARP with metronomic doses remain unexplored. METHODS: Colon epithelial cells or mouse or human bone marrow (BM)-derived-myeloid-derived suppressor cells (MDSCs) were stimulated to assess the effect of partial PARP-1 inhibition on inflammatory gene expression or immune suppression. Mice treated with azoxymethane/four dextran-sulfate-sodium cycles or mice bred into PARP-1 or treated with olaparib were used to examine the role of PARP-1 in colitis-induced or spontaneous colon …

Treatments For The Mitigation Of Immunotherapy-Related Neurotoxicities In Patients With Non-Small Cell Lung Cancer, Gautam Chiang

AUCTUS: The Journal of Undergraduate Research and Creative Scholarship

Lung cancer is the most common cancer type worldwide, with one of the highest mortality rates across all cancer types. Cancer immunotherapeutics such as immune checkpoint inhibitors (ICIs) have improved cancer treatment by promoting the body’s natural immune response to tumor development while avoiding toxic effects associated with traditional cytotoxic chemotherapy. However, immunotherapies have been associated with unique toxic effects similar to autoimmune disorders known as immune-related adverse events (irAEs). 4.2% of immunotherapy-treated cancer patients reportedly developed neurological irAEs. In this review, different immunotherapies were studied, including ICIs and mechanism-specific novel therapies, in order to determine a combination therapy to …

Patterns Of Immunotherapy-Induced Pneumonitis In Patients With Non-Small-Cell Lung Cancer: A Case Series, Sarah Picard, Desiree Goh, Ashley Tan, Nisha Sikotra, Eli Gabbay, Tim Clay

Research outputs 2014 to 2021

Background: Immunotherapy has become an efficacious option in the management of solid organ malignancies. Immune-related adverse events including pneumonitis are well described and may be particularly of concern in patients receiving immunotherapy for non-small-cell lung cancer. Case presentations: In this paper, we describe three cases of immunotherapy-induced pneumonitis occurring in the management of lung malignancy. Our cases include a 54-year-old Caucasian woman with squamous cell lung cancer who was successfully rechallenged with immunotherapy after prior significant pneumonitis, a 65-year-old Caucasian man with metastatic squamous cell lung cancer who developed pneumonitis after multiple cycles of uneventful immunotherapy, and a 73-year-old Caucasian …

The Importance Of Histological Patterns On Pd-L1 Staining Heterogeneity: Should Weuse Pattern-Based Approach For Selecting Tumor Samples For Pd-L1 Testing In Lungadenocarcinomas?, Pinar Bulutay, Pinar Firat, Emi̇ne Handan Zeren, Suat Erus, Serhan Tanju, Mustafa Şükrü Di̇lege

Turkish Journal of Medical Sciences

Background/aim: Programmed death ligand-1 (PD-L1) is a predictive marker for immunotherapeutic agents. However, heterogeneous staining of PD-L1 can cause false-negative results. The aim of this study is to evaluate the importance of histological patterns on PD-L1 staining heterogeneity in lung adenocarcinomas (LAC). Materials and methods: PD-L1 immunohistochemistry (IHC) stain was performed to two different tissue cores of 128 LAC cases, and cut-off values are given for grouping the cases according to the percentage of staining (1%-10%, 11%-49%, 50%-100%). Staining rates between cores were compared and analyzed by their histological patterns. Also, the relation of the PD-L1 expression with the clinicopathological …

Immune Phenotype Of Patients With Stage Iv Metastatic Inflammatory Breast Cancer., Sandra V Fernandez, Alexander W Macfarlane, Mowafaq Jillab, Maria F Arisi, Jennifer Yearley, Lakshmanan Annamalai, Yulan Gong, Kathy Q Cai, R Katherine Alpaugh, Massimo Cristofanilli, Kerry S Campbell

Student Papers, Posters & Projects

BACKGROUND: Inflammatory breast cancer (IBC) is a rare but aggressive carcinoma characterized by severe erythema and edema of the breast, with many patients presenting in advanced metastatic disease. The "inflammatory" nature is not due to classic immune-mediated inflammation, but instead results from tumor-mediated blockage of dermal lymphatic ducts. Previous work has shown that expression of PD-L1 on tumor cells can suppress T cell activation in triple-negative (TN) non-IBC breast cancer. In the present work, we investigated immune parameters in peripheral blood of metastatic IBC patients to determine whether cellular components of the immune system are altered, thereby contributing to pathogenesis …

Investigation Of The Functional Impact Of Anti-Pd-1 On Tumor-Infiltrating Lymphocytes (Til) And Mapping Of Tumor Genomic Features Relevant For Response To Til Therapy, Caitlin Creasy

Dissertations and Theses (Open Access)

With the growing use of both cellular and antibody-based immunotherapies, it has become more important to uncover biomarkers to predict patient response to therapy and ideally aid in patient selection for specific therapeutics, thereby enhancing treatment outcome. At MD Anderson, we have a 43% response rate to therapy when treating metastatic melanoma patients with adoptive cell therapy (ACT) of tumor-infiltrating lymphocytes (TIL), but it is unknown what makes the other 57% of patients not respond to therapy. It is further unknown how particularly early doses of checkpoint inhibitors, like anti-PD-1, attribute to TIL functionality, adding another confounding factor in determining …

Clinical Application Of Oncolytic Viruses: A Systematic Review, Mary Cook, Aman Chauhan

Internal Medicine Faculty Publications

Leveraging the immune system to thwart cancer is not a novel strategy and has been explored via cancer vaccines and use of immunomodulators like interferons. However, it was not until the introduction of immune checkpoint inhibitors that we realized the true potential of immunotherapy in combating cancer. Oncolytic viruses are one such immunotherapeutic tool that is currently being explored in cancer therapeutics. We present the most comprehensive systematic review of all oncolytic viruses in Phase 1, 2, and 3 clinical trials published to date. We performed a systematic review of all published clinical trials indexed in PubMed that utilized oncolytic …

Cancer-Targeting Immunostimulatory Peptides As An Immunotherapeutic Approach To Cancer, Rachel Montel

Seton Hall University Dissertations and Theses (ETDs)

This dissertation reports the synthesis and biological applications of bifunctional trimeric peptides with B7H6-derived NKp30 binding motifs that serve to activate an immunocytotoxic response in natural killer cells and a GRP78-binding motif that can target tumors that express surface GRP78. In this manner the cancer-targeting immunostimulatory peptides are anticipated to directly bind and activate effector NK92-MI cells while also recognizing and binding to target A549 tumor cells to facilitate NK cell-dependent immunocytotoxicity of the targeted tumors. The NKp30 binding peptide motifs are derived from the tumor associated B7H6 antigen that is often downregulated or shed from the surface of tumors …

Therapeutic Trem2 Activation Ameliorates Amyloid-Beta Deposition And Improves Cognition In The 5xfad Model Of Amyloid Deposition, Brittani R. Price, Tiffany L. Sudduth, Erica M. Weekman, Sherika Johnson, Danielle Hawthorne, Abigail E. Woolums, Donna M. Wilcock

Sanders-Brown Center on Aging Faculty Publications

BACKGROUND: Triggering receptor expressed on myeloid cell-2 (TREM2) is a lipid and lipoprotein binding receptor expressed by cells of myeloid origin. Homozygous TREM2 mutations cause early onset progressive presenile dementia while heterozygous, point mutations triple the risk of Alzheimer's disease (AD). Although human genetic findings support the notion that loss of TREM2 function exacerbates neurodegeneration, it is not clear whether activation of TREM2 in a disease state would result in therapeutic benefits. To determine the viability of TREM2 activation as a therapeutic strategy, we sought to characterize an agonistic Trem2 antibody (AL002a) and test its efficacy and mechanism of action …

The Great Debate At 'Immunotherapy Bridge', Naples, December 5, 2019., Paolo A Ascierto, Carlo Bifulco, Jerome Galon, Claus Garbe, Samir N Khleif, Jennifer Mcquade, Kunle Odunsi, Hideho Okada, Chrystal M Paulos, Sergio A Quezada, Hussein A Tawbi, John Timmerman, Giorgio Trinchieri, Lisa H Butterfield, Igor Puzanov

Articles, Abstracts, and Reports

As part of the 2019 Immunotherapy Bridge congress (December 4-5, Naples, Italy), the Great Debate session featured counterpoint views from leading experts on six topical issues in immunotherapy today. These were the use of chimeric antigen receptor T cell therapy in solid tumors, whether the Immunoscore should be more widely used in clinical practice, whether antibody-dependent cellular cytotoxicity is important in the mode of action of anticytotoxic T-lymphocyte-associated protein 4 antibodies, whether the brain is immunologically unique or just another organ, the role of microbiome versus nutrition in affecting responses to immunotherapy, and whether chemotherapy is immunostimulatory or immunosuppressive. Discussion …

Immunotherapy In Hepatocellular Cancer Patients With Mild To Severe Liver Dysfunction: Adjunctive Role Of The Albi Grade, David J Pinato, Takahiro Kaneko, Anwaar Saeed, Tiziana Pressiani, Ahmed Kaseb, Yinghong Wang, David Szafron, Tomi Jun, Sirish Dharmapuri, Abdul Rafeh Naqash, Mahvish Muzaffar, Musharraf Navaid, Chieh-Ju Lee, Anushi Bulumulle, Bo Yu, Sonal Paul, Neil Nimkar, Dominik Bettinger, Hannah Hildebrand, Yehia I Abugabal, Celina Ang, Thomas U Marron, Uqba Khan, Nicola Personeni, Lorenza Rimassa, Yi-Hsiang Huang

Faculty, Staff and Students Publications

Immune checkpoint inhibitors (ICI) have shown positive results in patients with hepatocellular carcinoma (HCC). As liver function contributes to prognosis, its precise assessment is necessary for the safe prescribing and clinical development of ICI in HCC. We tested the accuracy of the albumin-bilirubin (ALBI) grade as an alternative prognostic biomarker to the Child-Turcotte-Pugh (CTP). In a prospectively maintained multi-centre dataset of HCC patients, we assessed safety and efficacy of ICI across varying levels of liver dysfunction described by CTP (A to C) and ALBI grade and evaluated uni- and multi-variable predictors of overall (OS) and post-immunotherapy survival (PIOS). We studied …

Insights From Immuno-Oncology: The Society For Immunotherapy Of Cancer Statement On Access To Il-6-Targeting Therapies For Covid-19., Paolo Antonio Ascierto, Bernard Fox, Walter Urba, Ana Carrizosa Anderson, Michael B Atkins, Ernest C Borden, Julie Brahmer, Lisa H Butterfield, Alessandra Cesano, Daniel Chen, Tanja De Gruijl, Robert O Dillman, Charles G Drake, Leisha A Emens, Thomas F Gajewski, James L Gulley, F Stephen Hodi, Patrick Hwu, David Kaufman, Howard Kaufman, Michael Lotze, Douglas G Mcneel, Kim Margolin, Francesco Marincola, Michael J Mastrangelo, Marcela V Maus, David R Parkinson, Pedro J Romero, Paul M Sondel, Stefani Spranger, Mario Sznol, George J Weiner, Jon M Wiggington, Jeffrey S Weber

Department of Microbiology and Immunology Faculty Papers

No abstract provided.