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Vasiliadou I, Grose D, Wilson C, Thapa A, Donnelly O, Lee E, Leslie I, Karim M, Hartley A, Partridge S, Medlow K, De Boisanger J, Metcalf R, Williamson A, Haridass A, Noble D, Mactier K, Walter H, Ma N, De Winton E, Cohen J, Rayner L, Geropantas K, Jankowska P, Mason J, Moleron R, Laws K, Ulahannan D, Nallathambi C, Michaelidou A, Nallamilli S, Raouf S, Palmer K, Bienz M, Karet T, Khalique S, Paterson C, Harrington K, Bhide S, Kong A. The use of pembrolizumab monotherapy for the management of head and neck squamous cell carcinoma (HNSCC) in the UK. Int J Cancer 2024; 155:883-893. [PMID: 38685816 DOI: 10.1002/ijc.34963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 01/01/2024] [Accepted: 01/11/2024] [Indexed: 05/02/2024]
Abstract
Pembrolizumab has received approval in the UK as first-line monotherapy for recurrent and/or metastatic HNSCC (R/M HNSCC) following the results of the KEYNOTE-048 trial, which demonstrated a longer overall survival (OS) in comparison to the EXTREME chemotherapy regimen in patients with a combined positive score (CPS) ≥1. In this article, we provide retrospective real-world data on the role of pembrolizumab monotherapy as first-line systemic therapy for HNSCC across 18 centers in the UK from March 20, 2020 to May 31, 2021. 211 patients were included, and in the efficacy analysis, the objective response rate (ORR) was 24.7%, the median progression-free survival (PFS) was 4.8 months (95% confidence interval [CI]: 3.6-6.1), and the median OS was 10.8 months (95% CI 9.0-12.5). Pembrolizumab monotherapy was well tolerated, with 18 patients having to stop treatment owing to immune-related adverse events (irAEs). 53 patients proceeded to second-line treatment with a median PFS2 of 10.2 months (95% CI: 8.8-11.5). Moreover, patients with documented irAEs had a statistically significant longer median PFS (11.3 vs. 3.3 months; log-rank p value = <.001) and median OS (18.8 vs. 8.9 months; log-rank p value <.001). The efficacy and safety of pembrolizumab first-line monotherapy for HNSCC has been validated using real-world data.
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Affiliation(s)
- Ifigenia Vasiliadou
- Guy's and St. Thomas NHS Foundation Trust, London, UK
- King's College London, London, UK
| | - Derek Grose
- Beatson West of Scotland Cancer Centre, Glasgow, UK
| | | | - Alekh Thapa
- Beatson West of Scotland Cancer Centre, Glasgow, UK
| | - Olly Donnelly
- Portsmouth Hospitals NHS Trust, Portsmouth, Hampshire, UK
| | - Elsa Lee
- Guy's and St. Thomas NHS Foundation Trust, London, UK
- King's College London, London, UK
| | - Isla Leslie
- Royal Marsden NHS Foundation Trust, London, UK
| | | | | | - Sarah Partridge
- Imperial College Healthcare NHS Trust-Charing Cross Hospital, London, UK
| | - Katharine Medlow
- Imperial College Healthcare NHS Trust-Charing Cross Hospital, London, UK
| | - James De Boisanger
- Imperial College Healthcare NHS Trust-Charing Cross Hospital, London, UK
| | | | | | | | | | | | | | - Ning Ma
- University Hospitals of Leicester, Leicester, UK
| | - Emma De Winton
- Royal United Hospitals Bath-NHS Foundation trust, Bath, UK
| | - Jennifer Cohen
- Royal United Hospitals Bath-NHS Foundation trust, Bath, UK
| | - Lindsay Rayner
- Royal United Hospitals Bath-NHS Foundation trust, Bath, UK
| | | | - Petra Jankowska
- Musgrove Park Hospital-Taunton and Somerset NHS Foundation Trust, Taunton, UK
| | - Jessica Mason
- Musgrove Park Hospital-Taunton and Somerset NHS Foundation Trust, Taunton, UK
| | | | - Kirsten Laws
- Aberdeen Royal Infirmary-NHS Grampian, Aberdeen, UK
| | | | | | | | - Susanna Nallamilli
- Maidstone Hospital-Tunbridge Wells Hospital-NHS Trust, Tunbridge Wells, UK
| | - Sherif Raouf
- St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
| | - Kieran Palmer
- King's College London, London, UK
- St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
| | | | | | | | | | - Kevin Harrington
- Royal Marsden NHS Foundation Trust, London, UK
- The Institute of Cancer Research, London, UK
| | - Shreerang Bhide
- Royal Marsden NHS Foundation Trust, London, UK
- The Institute of Cancer Research, London, UK
| | - Anthony Kong
- Guy's and St. Thomas NHS Foundation Trust, London, UK
- King's College London, London, UK
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2
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Guo LF, Rao MY, Yu YF, Lin Q, Wu SG. The addition of nimotuzumab during concurrent chemoradiotherapy improved survival outcomes in locally advanced nasopharyngeal carcinoma patients with optimal response to induction chemotherapy. BMC Cancer 2024; 24:950. [PMID: 39095737 PMCID: PMC11297786 DOI: 10.1186/s12885-024-12731-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Accepted: 07/30/2024] [Indexed: 08/04/2024] Open
Abstract
OBJECTIVE To investigate the impact of response to induction chemotherapy (IC) on survival outcomes in patients with locally advanced nasopharyngeal carcinoma (LANPC) and evaluate the efficacy of adding nimotuzumab to concurrent chemoradiotherapy (CCRT) based on different responses to IC. METHODS We retrospectively included patients with stage III-IVA NPC who underwent IC with and without nimotuzumab during CCRT. Statistical analysis included the chi-square test, propensity score matching, Kaplan-Meier survival analysis, and Cox proportional hazards model. RESULTS Among 383 identified patients, 216 (56.4%) received nimotuzumab during CCRT, while 167 (43.6%) did not. Following IC, 269 (70.2%) patients showed a complete response (CR) or partial response (PR), and 114 (29.8%) had stable disease (SD) or progressive disease (PD). The response to IC independently influenced disease-free survival (DFS) and overall survival (OS). Patients achieving CR/PR demonstrated significantly higher 3-year DFS (80.3% vs. 70.6%, P = 0.031) and OS (90.9% vs. 83.2%, P = 0.038) than those with SD/PD. The addition of nimotuzumab during CCRT significantly improved DFS (P = 0.006) and OS (P = 0.037) for CR/PR patients but not for those with SD/PD. CONCLUSIONS This study emphasizes the importance of IC response in LANPC and highlights the potential benefits of nimotuzumab during CCRT for improving survival outcomes in CR/PR patients. Tailored treatment approaches for SD/PD patients warrant further investigation.
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Affiliation(s)
- Lin-Feng Guo
- Department of Radiation Oncology, Xiamen Cancer Quality Control Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, 361003, People's Republic of China
| | - Ming-Yue Rao
- Department of Radiology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, 361003, People's Republic of China
| | - Yi-Feng Yu
- Department of Radiation Oncology, Xiamen Cancer Quality Control Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, 361003, People's Republic of China
| | - Qin Lin
- Department of Radiation Oncology, Xiamen Cancer Quality Control Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, 361003, People's Republic of China.
| | - San-Gang Wu
- Department of Radiation Oncology, Xiamen Cancer Quality Control Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, 361003, People's Republic of China.
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Lynch C, Pitroda SP, Weichselbaum RR. Radiotherapy, immunity, and immune checkpoint inhibitors. Lancet Oncol 2024; 25:e352-e362. [PMID: 39089313 DOI: 10.1016/s1470-2045(24)00075-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/11/2024] [Accepted: 01/29/2024] [Indexed: 08/03/2024]
Abstract
Radiotherapy exerts immunostimulatory and immunosuppressive effects, both locally, within the irradiated tumour microenvironment, and systemically, outside the radiation field. Inspired by preclinical data that showed synergy between radiotherapy and immune checkpoint inhibitors, multiple clinical trials were initiated with the hypothesis that combined treatment with radiotherapy and immune checkpoint inhibitors could stimulate a robust systemic immune response and improve clinical outcomes. However, despite early optimism, radioimmunotherapy trials in the curative and metastatic settings have met with little success. In this Review, we summarise the immunostimulatory effects of radiotherapy that provided the theoretical basis for trials of combination radiotherapy and immune checkpoint inhibitors. We also discuss findings from clinical trials incorporating radiotherapy and immune checkpoint inhibitors and examine the success of these trials in the context of the immunosuppressive effects of radiotherapy. We conclude by highlighting targets for relieving radiotherapy-induced immunosuppression with the goal of enhancing the combined effects of radiotherapy and immune checkpoint inhibitors.
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Affiliation(s)
- Connor Lynch
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA
| | - Sean P Pitroda
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA; Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL, USA
| | - Ralph R Weichselbaum
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA; Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL, USA.
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4
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Okano S. Immunotherapy for head and neck cancer: Fundamentals and therapeutic development. Auris Nasus Larynx 2024; 51:684-695. [PMID: 38729034 DOI: 10.1016/j.anl.2024.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 04/03/2024] [Accepted: 05/01/2024] [Indexed: 05/12/2024]
Abstract
Squamous cell carcinoma of the head and neck (SCCHN) has been treated by multidisciplinary therapy consisting of surgery, radiotherapy, and cancer chemotherapy, but the recent advent of immunotherapy has produced significant changes in treatment systems and the results of these therapies. Immunotherapy has greatly improved the outcome of recurrent metastatic SCCHN, and the development of new treatment methods based on immunotherapy is now being applied not only to recurrent metastatic cases but also to locally advanced cases. To understand and practice cancer immunotherapy, it is important to understand the immune environment surrounding cancer, and the changes to which it is subject. Currently, the anti-PD-1 antibody drugs nivolumab and pembrolizumab are the only immunotherapies with proven efficacy in head and neck cancer. However, anti-PD-L1 and anti-CTLA-4 antibody drugs have also been shown to be useful in other types of cancer and are being incorporated into clinical practice. In head and neck cancer, numerous clinical trials have aimed to improve efficacy and safety by combining immunotherapy with other drug therapies and treatment modalities. Combinations of immunotherapy with cancer drugs with different mechanisms of action (cytotoxic agents, molecular-targeted agents, immune checkpoint inhibitors), as well as with radiation therapy and surgery are being investigated, and have the potential to significantly change medical care for these patients. The application of cancer immunotherapy not only to daily clinical practice but also to further therapeutic development requires a clear and complete understanding of the fundamentals of cancer immunotherapy, and knowledge of the numerous clinical studies conducted, both past and present. The results of these trials are numerous, both positive and negative, and a comprehensive understanding of this wide range of completed and ongoing clinical trials is critical to a systematic and comprehensive understanding of their scope and lessons learnt. In this article, after outlining the concepts of ``cancer immune cycle,'' ``cancer immune editing,'' and ``tumor microenvironment'' to provide an understanding of the basics of cancer immunity, we summarize the basics and clinical trial data on representative immune checkpoint inhibitors used in various cancer types, as well as recent therapeutic developments in cancer immunotherapy and the current status of these new treatments.
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Affiliation(s)
- Susumu Okano
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, Chiba 277-8577, Japan.
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Kerr CP, Sheehan-Klenk J, Grudzinski JJ, Adam DP, Nguyen TPT, Ferreira CA, Bates AM, Jin WJ, Kwon O, Olson AP, Lin W, Hyun M, Jagodinsky JC, Powers M, Sriramaneni RN, Clark PA, Shea AG, Rojas HC, Choi C, Massey CF, Zangl LM, Pinchuk AN, Aluicio-Sarduy E, Kim K, Engle JW, Hernandez R, Bednarz BP, Weichert JP, Morris ZS. Effects of clinically relevant radionuclides on the activation of a type I interferon response by radiopharmaceuticals in syngeneic murine tumor models. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.07.10.602990. [PMID: 39071353 PMCID: PMC11275738 DOI: 10.1101/2024.07.10.602990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/30/2024]
Abstract
Radiopharmaceutical therapies (RPT) activate a type I interferon (IFN1) response in tumor cells. We hypothesized that the timing and amplitude of this response varies by isotope. We compared equal doses delivered by 90 Y, 177 Lu, and 225 Ac in vitro as unbound radionuclides and in vivo when chelated to NM600, a tumor-selective alkylphosphocholine. Response in murine MOC2 head and neck carcinoma and B78 melanoma was evaluated by qPCR and flow cytometry. Therapeutic response to 225 Ac-NM600+anti-CTLA4+anti-PD-L1 immune checkpoint inhibition (ICI) was evaluated in wild-type and stimulator of interferon genes knockout (STING KO) B78. The timing and magnitude of IFN1 response correlated with radionuclide half-life and linear energy transfer. CD8 + /Treg ratios increased in tumors 7 days after 90 Y- and 177 Lu-NM600 and day 21 after 225 Ac-NM600. 225 Ac-NM600+ICI improved survival in mice with WT but not with STING KO tumors, relative to monotherapies. Immunomodulatory effects of RPT vary with radioisotope and promote STING-dependent enhanced response to ICIs in murine models. Teaser This study describes the time course and nature of tumor immunomodulation by radiopharmaceuticals with differing physical properties.
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Boreel DF, Sandker GGW, Ansems M, van den Bijgaart RJE, Peters JPW, Span PN, Adema GJ, Heskamp S, Bussink J. MHC-I and PD-L1 Expression is Associated with Decreased Tumor Outgrowth and is Radiotherapy-inducible in the Murine Head and Neck Squamous Cell Carcinoma Model MOC1. Mol Imaging Biol 2024:10.1007/s11307-024-01934-w. [PMID: 39009951 DOI: 10.1007/s11307-024-01934-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 06/27/2024] [Accepted: 07/01/2024] [Indexed: 07/17/2024]
Abstract
INTRODUCTION Combined radiotherapy and immune checkpoint inhibition is a potential treatment option for head and neck squamous cell carcinoma (HNSCC). Immunocompetent mouse models can help to successfully develop radio- immunotherapy combinations and to increase our understanding of the effects of radiotherapy on the tumor microenvironment for future clinical translation. Therefore, the aim of this study was to develop a homogeneous, reproducible HNSCC model originating from the Mouse Oral Cancer 1 (MOC1) HNSCC cell line, and to explore the radiotherapy-induced changes in its tumor microenvironment, using flow cytometry and PD-L1 microSPECT/CT imaging. MATERIALS AND METHODS In vivo growing tumors originating from the parental MOC1 line were used to generate single cell derived clones. These clones were screened in vitro for their ability to induce programmed cell death ligand 1 (PD-L1) and major histocompatibility complex class I (MHC-I) following IFNγ exposure. Clones with different IFNγ sensitivity were inoculated in C57BL/6 mice and assessed for tumor outgrowth. The composition of the tumor microenvironment of a stably growing (non)irradiated MOC1-derived clone was assessed by immunohistochemistry, flow cytometry and PD-L1 microSPECT/CT. RESULTS Low in vitro inducibility of MHC-I and PD-L1 by IFNγ was associated with increased tumor outgrowth of MOC1 clones in vivo. Flow cytometry analysis of cells derived from a stable in vivo growing MOC1 clone MOC1.3D5low showed expression of MHC-I and PD-L1 on several cell populations within the tumor. Upon irradiation, MHC-I and PD-L1 increased on leukocytes (CD45.2+) and cancer associated fibroblasts (CD45.2-/EpCAM-/CD90.1+). Furthermore, PD-L1 microSPECT/CT showed increased tumor uptake of radiolabeled PD-L1 antibodies with a heterogeneous spatial distribution of the radio signal, which co-localized with PD-L1+ and CD45.2+ areas. DISCUSSION PD-L1 and MHC-I inducibility by IFNγ in vitro is associated with tumor outgrowth of MOC1 clones in vivo. In tumors originating from a stably growing MOC1-derived clone, expression of these immune-related markers was induced by irradiation shown by flow cytometry on several cell populations within the tumor microenvironment such as immune cells and cancer associated fibroblasts. PD-L1 microSPECT/CT showed increased tumor uptake following radiotherapy, and autoradiography showed correlation of uptake with areas that are heavily infiltrated by immune cells. Knowledge of radiotherapy-induced effects on the tumor microenvironment in this model can help optimize timing and dosage for radio- immunotherapy combination strategies in future research.
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Affiliation(s)
- Daan F Boreel
- Radiotherapy and OncoImmunology Laboratory, Department of Radiation Oncology, Radboudumc, Geert Grooteplein Zuid 32, 6525GA, Nijmegen, The Netherlands.
- Department of Medical Imaging, Radboudumc, Geert Grooteplein 10, Nijmegen, 6525GA, The Netherlands.
| | - Gerwin G W Sandker
- Department of Medical Imaging, Radboudumc, Geert Grooteplein 10, Nijmegen, 6525GA, The Netherlands
| | - Marleen Ansems
- Radiotherapy and OncoImmunology Laboratory, Department of Radiation Oncology, Radboudumc, Geert Grooteplein Zuid 32, 6525GA, Nijmegen, The Netherlands
| | - Renske J E van den Bijgaart
- Radiotherapy and OncoImmunology Laboratory, Department of Radiation Oncology, Radboudumc, Geert Grooteplein Zuid 32, 6525GA, Nijmegen, The Netherlands
| | - Johannes P W Peters
- Radiotherapy and OncoImmunology Laboratory, Department of Radiation Oncology, Radboudumc, Geert Grooteplein Zuid 32, 6525GA, Nijmegen, The Netherlands
| | - Paul N Span
- Radiotherapy and OncoImmunology Laboratory, Department of Radiation Oncology, Radboudumc, Geert Grooteplein Zuid 32, 6525GA, Nijmegen, The Netherlands
| | - Gosse J Adema
- Radiotherapy and OncoImmunology Laboratory, Department of Radiation Oncology, Radboudumc, Geert Grooteplein Zuid 32, 6525GA, Nijmegen, The Netherlands
| | - Sandra Heskamp
- Department of Medical Imaging, Radboudumc, Geert Grooteplein 10, Nijmegen, 6525GA, The Netherlands
| | - Johan Bussink
- Radiotherapy and OncoImmunology Laboratory, Department of Radiation Oncology, Radboudumc, Geert Grooteplein Zuid 32, 6525GA, Nijmegen, The Netherlands
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7
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Tian Y, Yin Z, Zhang C, Li Z, Wang Y, Zhang K, Chen F, Dang Q. Differences in the risk of immune-related pneumonitis between PD-1 and PD-L1 inhibitors: a meta-analysis according to the new mirror-principle and PRISMA guidelines. Cancer Immunol Immunother 2024; 73:162. [PMID: 38953977 PMCID: PMC11219650 DOI: 10.1007/s00262-024-03736-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 05/15/2024] [Indexed: 07/04/2024]
Abstract
PURPOSE To compare the risk of immune-associated pneumonitis between PD-1 and PD-L1 inhibitors, the meta-analysis was designed. METHOD The difference in risk of immune-associated pneumonitis between PD-1 and PD-L1 inhibitors was assessed by two different meta-analysis methods, the Mirror-pairing and the PRISMA guidelines. RESULTS A total of eighty-eight reports were used for meta-analysis, while thirty-two studies were used for the Mirror-pairing. Both PD-1 and PD-L1 inhibitors (used alone or combined with chemotherapy) increased the risk of developing immune-related pneumonitis (P < 0.00001; P < 0.00001). Based on indirect analyses results (subgroup analyses), the risk of PD-L1-induced pneumonitis was weaker than that of PD-1 inhibitors when the control group was chemotherapy (OR = 3.33 vs. 5.43) or placebo (OR = 2.53 vs. 3.19), while no obvious significant differences were found (P = 0.17; P = 0.53). For the Mirror-pairing-based meta-analysis, the risk of PD-1-induced pneumonitis was significantly higher than that of PD-L1 inhibitors (OR = 1.46, 95%CI [1.08, 1.98], I2 = 0%, Z = 2.47 (P = 0.01)). However, this difference was not significant, when they were combined with chemotherapy (OR = 1.05, 95%CI [0.68, 1.60], I2 = 38%, Z = 0.21 (P = 0.84)). CONCLUSION Both PD-1 and PD-L1 inhibitors increased the risk of immune-related pneumonitis, while the risk of PD-1-induced pneumonitis was significantly higher than that of PD-L1 inhibitors.
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Affiliation(s)
- Yuan Tian
- Phase I Clinical Research Center, Shandong Cancer Hospital and Institute, Shandong First Medical University, and Shandong Academy of Medical Sciences, No. 440, Jiyan Road, Huaiyin District, Jinan City, 250117, Shandong, People's Republic of China
- Radiotherapy Department, Shandong Second Provincial General Hospital, Shandong University, Jinan, 250299, Shandong, People's Republic of China
| | - Zongxiu Yin
- Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, 250013, Shandong, People's Republic of China
| | - Chi Zhang
- Department of Cardiology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250033, Shandong, People's Republic of China
| | - Zhuoqi Li
- Radiotherapy Department, Shandong Second Provincial General Hospital, Shandong University, Jinan, 250299, Shandong, People's Republic of China
| | - Yuanyuan Wang
- Department of Oncology, The Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250299, Shandong, People's Republic of China
| | - Kai Zhang
- General Surgery Department, Wen-Shang County People's Hospital, Wenshang, 272500, Shandong, People's Republic of China
| | - Feng Chen
- Department of Thoracic Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, 250117, Shandong, People's Republic of China
| | - Qi Dang
- Phase I Clinical Research Center, Shandong Cancer Hospital and Institute, Shandong First Medical University, and Shandong Academy of Medical Sciences, No. 440, Jiyan Road, Huaiyin District, Jinan City, 250117, Shandong, People's Republic of China.
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8
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McMillan MT, Khan AJ, Powell SN, Humm J, Deasy JO, Haimovitz-Friedman A. Spatially Fractionated Radiotherapy in the Era of Immunotherapy. Semin Radiat Oncol 2024; 34:276-283. [PMID: 38880536 DOI: 10.1016/j.semradonc.2024.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/18/2024]
Abstract
Spatially fractionated radiotherapy (SFRT) includes historical grid therapy approaches but more recently encompasses the controlled introduction of one or more cold dose regions using intensity modulation delivery techniques. The driving hypothesis behind SFRT is that it may allow for an increased immune response that is otherwise suppressed by radiation effects. With both two- and three-dimensional SFRT approaches, SFRT dose distributions typically include multiple dose cold spots or valleys. Despite its unconventional methods, reported clinical experience shows that SFRT can sometimes induce marked tumor regressions, even in patients with large hypoxic tumors. Preclinical models using extreme dose distributions (i.e., half-sparing) have been shown to nevertheless result in full tumor eradications, a more robust immune response, and systemic anti-tumor immunity. SFRT takes advantage of the complementary immunomodulatory features of low- and high-dose radiotherapy to integrate the delivery of both into a single target. Clinical trials using three-dimensional SFRT (i.e., lattice-like dose distributions) have reported both promising tumor and toxicity results, and ongoing clinical trials are investigating synergy between SFRT and immunotherapies.
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Affiliation(s)
| | | | | | - John Humm
- Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Joseph O Deasy
- Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, NY
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Wang L, Lynch C, Pitroda SP, Piffkó A, Yang K, Huser AK, Liang HL, Weichselbaum RR. Radiotherapy and immunology. J Exp Med 2024; 221:e20232101. [PMID: 38771260 PMCID: PMC11110906 DOI: 10.1084/jem.20232101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/29/2024] [Accepted: 05/06/2024] [Indexed: 05/22/2024] Open
Abstract
The majority of cancer patients receive radiotherapy during the course of treatment, delivered with curative intent for local tumor control or as part of a multimodality regimen aimed at eliminating distant metastasis. A major focus of research has been DNA damage; however, in the past two decades, emphasis has shifted to the important role the immune system plays in radiotherapy-induced anti-tumor effects. Radiotherapy reprograms the tumor microenvironment, triggering DNA and RNA sensing cascades that activate innate immunity and ultimately enhance adaptive immunity. In opposition, radiotherapy also induces suppression of anti-tumor immunity, including recruitment of regulatory T cells, myeloid-derived suppressor cells, and suppressive macrophages. The balance of pro- and anti-tumor immunity is regulated in part by radiotherapy-induced chemokines and cytokines. Microbiota can also influence radiotherapy outcomes and is under clinical investigation. Blockade of the PD-1/PD-L1 axis and CTLA-4 has been extensively investigated in combination with radiotherapy; we include a review of clinical trials involving inhibition of these immune checkpoints and radiotherapy.
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Affiliation(s)
- Liangliang Wang
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA
- Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL, USA
| | - Connor Lynch
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA
- Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL, USA
| | - Sean P. Pitroda
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA
- Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL, USA
| | - András Piffkó
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA
- Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL, USA
- Department of Neurosurgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Kaiting Yang
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA
- Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL, USA
| | - Amy K. Huser
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA
| | - Hua Laura Liang
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA
- Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL, USA
| | - Ralph R. Weichselbaum
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA
- Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL, USA
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10
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Rosenberg AJ, Agrawal N, Juloori A, Cursio J, Gooi Z, Blair E, Chin J, Ginat D, Pasternak-Wise O, Hasina R, Starus A, Jones FS, Izumchenko E, MacCracken E, Wolk R, Cipriani N, Lingen MW, Pearson AT, Seiwert TY, Haraf DJ, Vokes EE. Neoadjuvant Nivolumab Plus Chemotherapy Followed By Response-Adaptive Therapy for HPV+ Oropharyngeal Cancer: OPTIMA II Phase 2 Open-Label Nonrandomized Controlled Trial. JAMA Oncol 2024; 10:923-931. [PMID: 38842838 PMCID: PMC11157444 DOI: 10.1001/jamaoncol.2024.1530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 01/02/2024] [Indexed: 06/07/2024]
Abstract
Importance Immune checkpoint inhibitors improve survival in recurrent and/or metastatic head and neck cancer, yet their role in curative human papillomavirus-positive oropharyngeal cancer (HPV+ OPC) remains undefined. Neoadjuvant nivolumab and chemotherapy followed by response-adaptive treatment in HPV+ OPC may increase efficacy while reducing toxicity. Objective To determine the deep response rate and tolerability of the addition of neoadjuvant nivolumab to chemotherapy followed by response-adapted locoregional therapy (LRT) in patients with HPV+ OPC. Design, Setting, and Participants This phase 2 nonrandomized controlled trial conducted at a single academic center enrolled 77 patients with locoregionally advanced HPV+ OPC from 2017 to 2020. Data analyses were performed from February 10, 2021, to January 9, 2023. Interventions Addition of nivolumab to neoadjuvant nab-paclitaxel and carboplatin (studied in the first OPTIMA trial) followed by response-adapted LRT in patients with HPV+ OPC stages III to IV. Main Outcomes and Measures Primary outcome was deep response rate to neoadjuvant nivolumab plus chemotherapy, defined as the proportion of tumors with 50% or greater shrinkage per the Response Evaluation Criteria in Solid Tumors 1.1. Secondary outcomes were progression-free survival (PFS) and overall survival (OS). Swallowing function, quality of life, and tissue- and blood-based biomarkers, including programmed death-ligand 1 (PD-L1) expression and circulating tumor HPV-DNA (ctHPV-DNA), were also evaluated. Results The 73 eligible patients (median [range] age, 61 [37-82] years; 6 [8.2%] female; 67 [91.8%] male) started neoadjuvant nivolumab and chemotherapy. Deep responses were observed in 51 patients (70.8%; 95% CI, 0.59-0.81). Subsequent risk- and response-adaptive therapy was assigned as follows: group A, single-modality radiotherapy alone or transoral robotic surgery (28 patients); group B, intermediate-dose chemoradiotherapy of 45 to 50 Gray (34 patients); and group C, regular-dose chemoradiotherapy of 70 to 75 Gray (10 patients). Two-year PFS and OS were 90.0% (95% CI, 0.80-0.95) and 91.4% (95% CI, 0.82-0.96), respectively. By response-adapted group, 2-year PFS and OS for group A were 96.4% and 96.4%, and group B, 88.0% and 91.0%, respectively. Lower enteral feeding rates and changes in weight, as well as improved swallowing, were observed among patients who received response-adapted LRT. Pathologic complete response rate among patients who underwent transoral robotic surgery was 67.0%. PD-L1 expression was nonsignificantly higher for deeper responses and improved PFS, and ctHPV-DNA clearance was significantly associated with improved PFS. Conclusions and Relevance This phase 2 nonrandomized controlled trial found that neoadjuvant nivolumab and chemotherapy followed by response-adapted LRT is feasible and has favorable tolerability, excellent OS, and improved functional outcomes in HPV+ OPC, including among patients with high-risk disease. Moreover, addition of nivolumab may benefit high PD-L1 expressors, and sensitive dynamic biomarkers (eg, ctHPV-DNA) are useful for patient selection. Trial Registration ClinicalTrials.gov Identifier: NCT03107182.
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Affiliation(s)
- Ari J. Rosenberg
- Section of Hematology and Oncology, Department of Medicine, University of Chicago, Chicago, Illinois
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
| | - Nishant Agrawal
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
- Section of Otolaryngology−Head and Neck Surgery, University of Chicago, Chicago, Illinois
| | - Aditya Juloori
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, Illinois
| | - John Cursio
- Department of Public Health Sciences, University of Chicago, Chicago, Illinois
| | - Zhen Gooi
- Section of Otolaryngology−Head and Neck Surgery, University of Chicago, Chicago, Illinois
| | - Elizabeth Blair
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
- Section of Otolaryngology−Head and Neck Surgery, University of Chicago, Chicago, Illinois
| | - Jeffrey Chin
- Section of Hematology and Oncology, Department of Medicine, University of Chicago, Chicago, Illinois
| | - Daniel Ginat
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
- Department of Radiology, University of Chicago, Chicago, Illinois
| | - Olga Pasternak-Wise
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
- Department of Radiology, University of Chicago, Chicago, Illinois
| | - Rifat Hasina
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
- Section of Otolaryngology−Head and Neck Surgery, University of Chicago, Chicago, Illinois
| | | | | | - Evgeny Izumchenko
- Section of Hematology and Oncology, Department of Medicine, University of Chicago, Chicago, Illinois
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
| | - Ellen MacCracken
- Section of Otolaryngology−Head and Neck Surgery, University of Chicago, Chicago, Illinois
| | - Rachelle Wolk
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Nicole Cipriani
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Mark W. Lingen
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Alexander T. Pearson
- Section of Hematology and Oncology, Department of Medicine, University of Chicago, Chicago, Illinois
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
| | - Tanguy Y. Seiwert
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | - Daniel J. Haraf
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, Illinois
| | - Everett E. Vokes
- Section of Hematology and Oncology, Department of Medicine, University of Chicago, Chicago, Illinois
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
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11
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Deutsch E, Levy A. Eradicating gross tumor disease: a prerequisite for efficient radioimmunotherapy? J Natl Cancer Inst 2024; 116:1008-1011. [PMID: 38539049 DOI: 10.1093/jnci/djae071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/22/2023] [Accepted: 03/18/2024] [Indexed: 07/06/2024] Open
Abstract
Radiation therapy may induce off-target antitumor "abscopal" immunostimulatory and immunosuppressive effects. Several preclinical and early clinical studies revealed promising results when combining radiation therapy with immunostimulatory agents. Most radioimmunotherapy randomized trials showed disappointing results in patients with advanced tumors. In contrast, outcomes were encouraging when immunotherapy was delivered on top of gross disease elimination with curative-intent radiation therapy. In this review, we highlight available results from randomized trials and discuss the potential impact of overall tumor burden on the observed efficacy of radioimmunotherapy.
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Affiliation(s)
- Eric Deutsch
- Department of Radiation Oncology, Gustave Roussy, Villejuif, France
- Université Paris-Saclay, INSERM U1030, Molecular Radiotherapy and Therapeutic Innovation, Villejuif, France
- Université Paris-Saclay, Faculté de Médecine, Kremlin-Bicêtre, France
| | - Antonin Levy
- Department of Radiation Oncology, Gustave Roussy, Villejuif, France
- Université Paris-Saclay, INSERM U1030, Molecular Radiotherapy and Therapeutic Innovation, Villejuif, France
- Université Paris-Saclay, Faculté de Médecine, Kremlin-Bicêtre, France
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12
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Fazio R, Audisio A, Daprà V, Conti C, Benhima N, Abbassi FZ, Assaf I, Hendlisz A, Sclafani F. Non-operative management after immune checkpoint inhibitors for early-stage, dMMR/MSI-H gastrointestinal cancers. Cancer Treat Rev 2024; 128:102752. [PMID: 38772170 DOI: 10.1016/j.ctrv.2024.102752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 05/10/2024] [Accepted: 05/11/2024] [Indexed: 05/23/2024]
Abstract
Surgery is a standard treatment for early-stage gastrointestinal cancers, often preceded by neoadjuvant chemo(radio)therapy or followed by adjuvant therapy. While leading to cure in a proportion of patients, it has some drawbacks such as intra/post-operative complications, mutilation and life-long functional sequelae. Further to the unprecedented efficacy data from studies of immune checkpoint inhibitors for advanced mismatch repair deficient/microsatellite instable (dMMR/MSI-H) tumours, a strong interest has recently emerged for the investigation of such agents in the neoadjuvant setting. Although limited by the exploratory design and small sample size, trials of neoadjuvant immune checkpoint inhibitors for early-stage dMMR/MSI-H gastrointestinal cancers have consistently reported complete response rates ranging from 70 % to 100 %. As a result, the question has arisen as to whether surgery is still needed or organ-preserving strategies should be offered to this especially immuno-sensitive population. In this article, we discuss the available evidence for neoadjuvant immune checkpoint inhibitors in dMMR/MSI-H gastrointestinal cancers and analyse opportunities and challenges to the implementation of non-operative management approaches in this setting.
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Affiliation(s)
- Roberta Fazio
- Université libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
| | - Alessandro Audisio
- Université libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
| | - Valentina Daprà
- Université libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
| | - Chiara Conti
- Université libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
| | - Nada Benhima
- Université libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
| | - Fatima-Zahara Abbassi
- Université libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
| | - Irene Assaf
- Université libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
| | - Alain Hendlisz
- Université libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
| | - Francesco Sclafani
- Université libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium.
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13
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Xie Y, Zuo J, Ding A, Xiong P. Nanocatalytic NO gas therapy against orthotopic oral squamous cell carcinoma by single iron atomic nanocatalysts. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2024; 25:2368452. [PMID: 38993242 PMCID: PMC11238653 DOI: 10.1080/14686996.2024.2368452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 06/11/2024] [Indexed: 07/13/2024]
Abstract
Oral squamous cell carcinoma (OSCC) has been being one of the most malignant carcinomas featuring high metastatic and recurrence rates. The current OSCC treatment modalities in clinics severely deteriorate the quality of life of patients due to the impaired oral and maxillofacial functions. In the present work, we have engineered the single-atom Fe nanocatalysts (SAF NCs) with a NO donor (S-nitrosothiol, SNO) via surface modification to achieve synergistic nanocatalytic NO gas therapy against orthotopic OSCC. Upon near-infrared laser irradiation, the photonic hyperthermia could effectively augment the heterogeneous Fenton catalytic activity, meanwhile trigger the thermal decomposition of the engineered NO donor, thus producing toxic hydroxyl radicals (•OH) and antitumor therapeutic NO gas at tumor lesion simultaneously, and consequently inducing the apoptotic cell death of tumors via mitochondrial apoptosis pathway. This therapeutic paradigm presents an effective local OSCC therapeutics in a synergistic manner based on the nanocatalytic NO gas therapy, providing a promising antitumor modality with high biocompatibility.
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Affiliation(s)
- Yuting Xie
- Department of Ultrasound, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, P. R. China
| | - Jiaxin Zuo
- Department of Ultrasound, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, P. R. China
| | - Angang Ding
- Department of Ultrasound, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, P. R. China
| | - Ping Xiong
- Department of Ultrasound, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, P. R. China
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14
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Liu X, Zhang Y, Yang KY, Zhang N, Jin F, Zou GR, Zhu XD, Xie FY, Liang XY, Li WF, He ZY, Chen NY, Hu WH, Wu HJ, Shi M, Zhou GQ, Mao YP, Guo R, Sun R, Huang J, Liang SQ, Wu WL, Su Z, Li L, Ai P, He YX, Zang J, Chen L, Lin L, Huang SH, Xu C, Lv JW, Li YQ, Hong SB, Jie YS, Li H, Huang SW, Liang YL, Wang YQ, Peng YL, Zhu JH, Zang SB, Liu SR, Lin QG, Li HJ, Tian L, Liu LZ, Zhao HY, Lin AH, Li JB, Liu N, Tang LL, Chen YP, Sun Y, Ma J. Induction-concurrent chemoradiotherapy with or without sintilimab in patients with locoregionally advanced nasopharyngeal carcinoma in China (CONTINUUM): a multicentre, open-label, parallel-group, randomised, controlled, phase 3 trial. Lancet 2024; 403:2720-2731. [PMID: 38824941 DOI: 10.1016/s0140-6736(24)00594-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 03/13/2024] [Accepted: 03/21/2024] [Indexed: 06/04/2024]
Abstract
BACKGROUND Anti-PD-1 therapy and chemotherapy is a recommended first-line treatment for recurrent or metastatic nasopharyngeal carcinoma, but the role of PD-1 blockade remains unknown in patients with locoregionally advanced nasopharyngeal carcinoma. We assessed the addition of sintilimab, a PD-1 inhibitor, to standard chemoradiotherapy in this patient population. METHODS This multicentre, open-label, parallel-group, randomised, controlled, phase 3 trial was conducted at nine hospitals in China. Adults aged 18-65 years with newly diagnosed high-risk non-metastatic stage III-IVa locoregionally advanced nasopharyngeal carcinoma (excluding T3-4N0 and T3N1) were eligible. Patients were randomly assigned (1:1) using blocks of four to receive gemcitabine and cisplatin induction chemotherapy followed by concurrent cisplatin radiotherapy (standard therapy group) or standard therapy with 200 mg sintilimab intravenously once every 3 weeks for 12 cycles (comprising three induction, three concurrent, and six adjuvant cycles to radiotherapy; sintilimab group). The primary endpoint was event-free survival from randomisation to disease recurrence (locoregional or distant) or death from any cause in the intention-to-treat population. Secondary endpoints included adverse events. This trial is registered with ClinicalTrials.gov (NCT03700476) and is now completed; follow-up is ongoing. FINDINGS Between Dec 21, 2018, and March 31, 2020, 425 patients were enrolled and randomly assigned to the sintilimab (n=210) or standard therapy groups (n=215). At median follow-up of 41·9 months (IQR 38·0-44·8; 389 alive at primary data cutoff [Feb 28, 2023] and 366 [94%] had at least 36 months of follow-up), event-free survival was higher in the sintilimab group compared with the standard therapy group (36-month rates 86% [95% CI 81-90] vs 76% [70-81]; stratified hazard ratio 0·59 [0·38-0·92]; p=0·019). Grade 3-4 adverse events occurred in 155 (74%) in the sintilimab group versus 140 (65%) in the standard therapy group, with the most common being stomatitis (68 [33%] vs 64 [30%]), leukopenia (54 [26%] vs 48 [22%]), and neutropenia (50 [24%] vs 46 [21%]). Two (1%) patients died in the sintilimab group (both considered to be immune-related) and one (<1%) in the standard therapy group. Grade 3-4 immune-related adverse events occurred in 20 (10%) patients in the sintilimab group. INTERPRETATION Addition of sintilimab to chemoradiotherapy improved event-free survival, albeit with higher but manageable adverse events. Longer follow-up is necessary to determine whether this regimen can be considered as the standard of care for patients with high-risk locoregionally advanced nasopharyngeal carcinoma. FUNDING National Natural Science Foundation of China, Key-Area Research and Development Program of Guangdong Province, Natural Science Foundation of Guangdong Province, Overseas Expertise Introduction Project for Discipline Innovation, Guangzhou Municipal Health Commission, and Cancer Innovative Research Program of Sun Yat-sen University Cancer Center. TRANSLATION For the Chinese translation of the abstract see Supplementary Materials section.
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Affiliation(s)
- Xu Liu
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China; Chinese Society of Clinical Oncology, Beijing, China
| | - Yuan Zhang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Kun-Yu Yang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ning Zhang
- Department of Radiation Oncology, First People's Hospital of Foshan, Foshan, China
| | - Feng Jin
- Department of Oncology, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, China
| | - Guo-Rong Zou
- Department of Oncology, Panyu Central Hospital, Guangzhou, China
| | - Xiao-Dong Zhu
- Department of Radiation Oncology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Fang-Yun Xie
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China; Chinese Society of Clinical Oncology, Beijing, China
| | - Xiao-Yu Liang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Wen-Fei Li
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zhen-Yu He
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Nian-Yong Chen
- Department of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Wei-Han Hu
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Hai-Jun Wu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China
| | - Mei Shi
- Department of Radiation Oncology, Xijing Hospital, Air Force Medical University, Xi'an, China
| | - Guan-Qun Zhou
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yan-Ping Mao
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China; Chinese Society of Clinical Oncology, Beijing, China
| | - Rui Guo
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Rui Sun
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jing Huang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shao-Qiang Liang
- Department of Radiation Oncology, First People's Hospital of Foshan, Foshan, China
| | - Wei-Li Wu
- Department of Oncology, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, China
| | - Zhen Su
- Department of Oncology, Panyu Central Hospital, Guangzhou, China
| | - Ling Li
- Department of Radiation Oncology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Ping Ai
- Department of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yu-Xiang He
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China
| | - Jian Zang
- Department of Radiation Oncology, Xijing Hospital, Air Force Medical University, Xi'an, China
| | - Lei Chen
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Li Lin
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Shao Hui Huang
- Department of Radiation Oncology, Princess Margaret Cancer Center, University of Toronto, ON, Canada
| | - Cheng Xu
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jia-Wei Lv
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ying-Qing Li
- Emergency Department, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Shu-Bin Hong
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yu-Sheng Jie
- Department of Infectious Diseases, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hao Li
- Department of Rheumatology and Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Sai-Wei Huang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ye-Lin Liang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ya-Qin Wang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ying-Lin Peng
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jin-Han Zhu
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Sheng-Bing Zang
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Song-Ran Liu
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Qing-Guang Lin
- Department of Ultrasound, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Hao-Jiang Li
- Department of Radiology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Li Tian
- Department of Radiology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Li-Zhi Liu
- Department of Radiology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Hong-Yun Zhao
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ai-Hua Lin
- Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Ji-Bin Li
- Clinical Trials Center, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Na Liu
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China; Chinese Society of Clinical Oncology, Beijing, China
| | - Ling-Long Tang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China; Chinese Society of Clinical Oncology, Beijing, China
| | - Yu-Pei Chen
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China; Chinese Society of Clinical Oncology, Beijing, China
| | - Ying Sun
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China; Chinese Society of Clinical Oncology, Beijing, China
| | - Jun Ma
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China; Chinese Society of Clinical Oncology, Beijing, China.
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15
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Saba NF. Immunotherapeutics in nasopharyngeal carcinoma: a relentless CONTINUUM of success. Lancet 2024; 403:2667-2669. [PMID: 38824939 DOI: 10.1016/s0140-6736(24)00810-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Accepted: 04/15/2024] [Indexed: 06/04/2024]
Affiliation(s)
- Nabil F Saba
- Department of Hematology and Medical Oncology and Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA.
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16
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Gong H, Tian S, Ding H, Tao L, Wang L, Wang J, Wang T, Yuan X, Heng Y, Zhang M, Shi Y, Xu C, Wu C, Wang S, Zhou L. Camrelizumab-based induction chemoimmunotherapy in locally advanced stage hypopharyngeal carcinoma: phase II clinical trial. Nat Commun 2024; 15:5251. [PMID: 38898018 PMCID: PMC11187213 DOI: 10.1038/s41467-024-49121-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 05/24/2024] [Indexed: 06/21/2024] Open
Abstract
This phase II trial aimed to determine the efficacy and safety of induction chemoimmunotherapy of camrelizumab plus modified TPF in locally advanced hypopharyngeal squamous cell carcinoma (LA HSCC) (NCT04156698). The primary endpoint was objective response rate (ORR), and secondary endpoints were 3-year overall survival (OS), progression-free survival (PFS), larynx preservation rate (LPR), and metastasis-free survival (MFS). Patients (cT3-4aN0-2M0), regardless of sex, received induction chemoimmunotherapy for three cycles: camrelizumab 200 mg d1, docetaxel 75 mg/m2 d1, cisplatin 25 mg/m2 d1-3, and capecitabine 800 mg/m2 bid d1-14, q21d. Patients were assigned to radioimmunotherapy if they had a complete or partial response, those with stable or progressive disease underwent surgery and adjuvant (chemo)radiotherapy. Camrelizumab was maintained post-radioimmunotherapy. Fifty-one patients were enrolled with a median follow-up duration of 23.7 months. After induction therapy, the ORR was 82.4% (42/51), meeting the prespecified endpoint. Grade 3/4 adverse events occurred in 26 patients, and no treatment-related death occurred. As three-year outcomes were immature, two-year OS, PFS and LPR were reported. As no distant metastatic event had occurred, MFS was not reported here. The two-year OS, PFS, and LPR rates were 83.0%, 77.1%, and 70.0%, respectively. The induction chemoimmunotherapy of camrelizumab plus TPF showed a high ORR rate with an acceptable safety profile in LA HSCC.
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Grants
- We thank all doctors, nurses, and collaborators in this trial supporting the clinical diagnosis, treatments, evaluation, and other works, and especially all patients and their families. This work was supported by the National Natural Science Foundation of China (81502343 (H.G.) and 81972529 (L.Z.)), the Clinical Research Plan of SHDC (SHDC2020CR6011 (L.T.) and SHDC2024CRI053 (H.G.)), the Science and Technology Commission of Shanghai Municipality (16411950100 (L.Z.) and 21Y11900100 (H.G.)), and the Shanghai Municipal Key Clinical Specialty (shslczdzk00801 (L.T.)). Hengrui Medicine Co. partially donated the study drug (Camrelizumab, SHR-1210).
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Affiliation(s)
- Hongli Gong
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Shu Tian
- Department of Radiation Oncology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Hao Ding
- Department of Radiation Oncology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Lei Tao
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Li Wang
- Department of Radiation Oncology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Jie Wang
- Department of Radiation Oncology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Tian Wang
- Department of Radiation Oncology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Xiaohui Yuan
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Yu Heng
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Ming Zhang
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Yong Shi
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Chengzhi Xu
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Chunping Wu
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Shengzi Wang
- Department of Radiation Oncology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China.
| | - Liang Zhou
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China.
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17
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Jeon H, Gor R, D’Aiello A, Stiles B, Illei PB, Halmos B. Advancing neoadjuvant therapies in resectable non-small cell lung cancer: implications for novel treatment strategies and biomarker discovery. Pathol Oncol Res 2024; 30:1611817. [PMID: 38957347 PMCID: PMC11217184 DOI: 10.3389/pore.2024.1611817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 06/04/2024] [Indexed: 07/04/2024]
Abstract
The delivery of neoadjuvant and perioperative therapies for non-small cell lung cancer has been radically altered by significant advances and by the incorporation of targeted therapies as well as immune checkpoint inhibitors alone or alongside conventional chemotherapy. This evolution has been particularly notable in the incorporation of immunotherapy and targeted therapy into the treatment of resectable NSCLC, where recent FDA approvals of drugs such as nivolumab and pembrolizumab, in combination with platinum doublet chemotherapy, have led to considerable improvements in pathological complete response rates and the potential for enhanced long-term survival outcomes. This review emphasizes the growing importance of biomarkers in optimizing treatment selection and explores the impact of emerging studies that challenge existing treatment paradigms and investigate novel therapeutic combinations poised to redefine standard of care practices. Furthermore, the discussion extends to the unmet needs within perioperative treatment assessment and prognostication, highlighting the prospective value of biomarkers in evaluating treatment responses and prognosis.
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Affiliation(s)
- Hyein Jeon
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Rajvi Gor
- Department of Medicine, Jacobi Medical Center, Bronx, NY, United States
| | - Angelica D’Aiello
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Brendon Stiles
- Department of Cardiothoracic and Vascular Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Peter B. Illei
- Department of Pathology, The Johns Hopkins Hospital, Johns Hopkins Medicine, Baltimore, MD, United States
| | - Balazs Halmos
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, United States
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18
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Margalit DN, Anker CJ, Aristophanous M, Awan M, Bajaj GK, Bradfield L, Califano J, Caudell JJ, Chapman CH, Garden AS, Harari PM, Helms A, Lin A, Maghami E, Mehra R, Parker L, Shnayder Y, Spencer S, Swiecicki PL, Tsai JC, Sher DJ. Radiation Therapy for HPV-Positive Oropharyngeal Squamous Cell Carcinoma: An ASTRO Clinical Practice Guideline. Pract Radiat Oncol 2024:S1879-8500(24)00139-5. [PMID: 39078350 DOI: 10.1016/j.prro.2024.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Accepted: 05/06/2024] [Indexed: 07/31/2024]
Abstract
PURPOSE Human Papilloma Virus (HPV)-associated oropharyngeal squamous cell carcinoma (OPSCC) is a distinct disease from other head and neck tumors. This guideline provides evidence-based recommendations on the critical decisions in its curative treatment, including both definitive and postoperative radiation therapy (RT) management. METHODS ASTRO convened a task force to address 5 key questions on the use of RT for management of HPV-associated OPSCC. These questions included indications for definitive and postoperative RT and chemoradiation; dose-fractionation regimens and treatment volumes; preferred RT techniques and normal tissue considerations; and posttreatment management decisions. The task force did not address indications for primary surgery versus RT. Recommendations were based on a systematic literature review and created using a predefined consensus-building methodology and system for grading evidence quality and recommendation strength. RESULTS Concurrent cisplatin is recommended for patients receiving definitive RT with T3-4 disease and/or 1 node >3 cm, or multiple nodes. For similar patients who are ineligible for cisplatin, concurrent cetuximab, carboplatin/5-fluorouracil, or taxane-based systemic therapy are conditionally recommended. In the postoperative setting, RT with concurrent cisplatin (either schedule) is recommended for positive surgical margins or extranodal extension. Postoperative RT alone is recommended for pT3-4 disease, >2 nodes, or a single node >3 cm. Observation is conditionally recommended for pT1-2 disease and a single node ≤3 cm without other risk factors. For patients treated with definitive RT with concurrent systemic therapy, 7000 cGy in 33 to 35 fractions is recommended, and for patients receiving postoperative RT without positive surgical margins and extranodal extension, 5600 to 6000 cGy is recommended. For all patients receiving RT, intensity modulated RT over 3-dimensional techniques with reduction in dose to critical organs at risk (including salivary and swallowing structures) is recommended. Reassessment with positron emission tomography-computed tomography is recommended approximately 3 months after definitive RT/chemoradiation, and neck dissection is recommended for convincing evidence of residual disease; for equivocal positron emission tomography-computed tomography findings, either neck dissection or repeat imaging is recommended. CONCLUSIONS The role and practice of RT continues to evolve for HPV-associated OPSCC, and these guidelines inform best clinical practice based on the available evidence.
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Affiliation(s)
- Danielle N Margalit
- Department of Radiation Oncology, Brigham & Women's/Dana-Farber Cancer Center, Harvard Medical School, Boston, Massachusetts.
| | - Christopher J Anker
- Division of Radiation Oncology, University of Vermont Cancer Center, Burlington, Vermont
| | - Michalis Aristophanous
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Musaddiq Awan
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Gopal K Bajaj
- Department of Advanced Radiation Oncology and Proton Therapy, Inova Schar Cancer Institute, Fairfax, Virginia
| | - Lisa Bradfield
- American Society for Radiation Oncology, Arlington, Virginia
| | - Joseph Califano
- Department of Surgery, University of California San Diego Health, San Diego, California
| | - Jimmy J Caudell
- Department of Radiation Oncology, Moffitt Cancer Center, Tampa, Florida
| | - Christina H Chapman
- Department of Radiation Oncology, Baylor College of Medicine, Houston, Texas
| | - Adam S Garden
- Department of Radiation Oncology, University of Texas - MD Anderson Cancer Center, Houston, Texas
| | - Paul M Harari
- Department of Human Oncology, University of Wisconsin, Madison, Wisconsin
| | - Amanda Helms
- American Society for Radiation Oncology, Arlington, Virginia
| | - Alexander Lin
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Ellie Maghami
- Department of Surgery, City of Hope, Duarte, California
| | - Ranee Mehra
- Department of Medical Oncology, University of Maryland Medical School and Greenebaum Comprehensive Cancer Center, Baltimore, Maryland
| | | | - Yelizaveta Shnayder
- Department of Otolaryngology-Head and Neck Surgery, University of Kansas Medical Center, Kansas City, Kansas
| | - Sharon Spencer
- Department of Radiation Oncology, University of Alabama Heersink School of Medicine, Birmingham, Alabama
| | - Paul L Swiecicki
- Department of Medical Oncology, University of Michigan Rogel Cancer Center, Ann Arbor, Michigan
| | | | - David J Sher
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, Texas
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19
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Saddawi-Konefka R, Schokrpur S, Gutkind JS. Let it be: Preserving tumor-draining lymph nodes in the era of immuno-oncology. Cancer Cell 2024; 42:930-933. [PMID: 38861928 DOI: 10.1016/j.ccell.2024.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 05/01/2024] [Accepted: 05/14/2024] [Indexed: 06/13/2024]
Abstract
Solid cancers often progress via metastasis to lymph nodes. Consequently, lymphadenectomy is central to stage cancers and eradicates disease spread. However, mounting evidence suggests that cancer immunotherapies drive antitumor immune responses within lymph nodes. This implies that immunotherapy, delivered with standard oncologic therapies, may require specific treatment sequencing to initiate immunosurveillance and affect primary tumor responses. As supported by recent preclinical and clinical studies, lymphatic-preserving strategies may offer the best promise for driving the next generation of breakthrough immunotherapy approaches.
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Affiliation(s)
- Robert Saddawi-Konefka
- Department of Otolaryngology-Head and Neck Surgery, UC San Diego School of Medicine, San Diego, CA, USA; Moores Cancer Center, UC San Diego, La Jolla, CA, USA; Gleiberman Head and Neck Cancer Center, UC San Diego, La Jolla, CA, USA.
| | - Shiruyeh Schokrpur
- Moores Cancer Center, UC San Diego, La Jolla, CA, USA; Gleiberman Head and Neck Cancer Center, UC San Diego, La Jolla, CA, USA; Department of Medicine, Division of Hematology-Oncology, UC San Diego School of Medicine, San Diego, CA, USA
| | - J Silvio Gutkind
- Moores Cancer Center, UC San Diego, La Jolla, CA, USA; Gleiberman Head and Neck Cancer Center, UC San Diego, La Jolla, CA, USA; Department of Pharmacology, UC San Diego, La Jolla, CA, USA.
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20
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Yu YF, Lu GZ, Wang RJ, Song YK, Wu SG. Additional PD-1 inhibitor improves complete response to induction chemotherapy in locally advanced nasopharyngeal carcinoma. Front Immunol 2024; 15:1415246. [PMID: 38911859 PMCID: PMC11191375 DOI: 10.3389/fimmu.2024.1415246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 05/24/2024] [Indexed: 06/25/2024] Open
Abstract
Purpose To investigate the treatment response and toxicity of the combination of induction chemotherapy (IC) and PD-1 inhibitor in locally advanced nasopharyngeal carcinoma (LANPC). Methods Patients with stage III-IVA NPC who received IC or IC + PD-1 inhibitor were included. The chi-square test and multivariate logistic regression analysis were used for statistical analysis. Results A total of 225 patients were identified, including 193 (85.8%) and 32 (14.2%) who received IC alone and IC + PD-1 inhibitor, respectively. The addition of PD-1 inhibitor to IC significantly improved the tumor response than those treated with IC alone. The complete response (CR), partial response, stable disease, and progressive disease rates of 4.7% vs. 31.3%, 69.4% vs. 62.5%, 24.9% vs. 6.3%, and 1.0% vs. 0% in patients receiving IC alone and IC + PD-1 inhibitor, respectively (P<0.001). The results of the multivariate logistic regression showed that receiving PD-1 inhibitor was an independent predictor influencing the CR rate of patients (odds ratio 9.814, P<0.001). The most common toxicity by using IC and PD-1 inhibitor was hematological toxicity. In terms of non-hematological toxicity, 7 (21.9%) patients experienced thyroid dysfunction and all of them were hyperthyroidism. No grade 5 toxicities were found. In those who received IC and PD-1 inhibitor, the one-year locoregional recurrence-free survival, distant metastasis-free survival, disease-free survival, and overall survival were 100%, 96.9%, 96.9%, and 100%, respectively. Conclusion The addition of PD-1 inhibitor to IC has promise as an effective treatment approach for LANPC. More studies are expected to provide further insights into the optimal use of this treatment strategy, paving the way for more personalized and effective treatment options for patients with LANPC.
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Affiliation(s)
- Yi-Feng Yu
- Department of Radiation Oncology, Xiamen Cancer Quality Control Center, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Guan-Zhong Lu
- Department of Radiation Oncology, Xiamen Cancer Quality Control Center, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Run-Jie Wang
- Department of Radiation Oncology, Xiamen Cancer Quality Control Center, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Yu-Kun Song
- Department of Radiology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - San-Gang Wu
- Department of Radiation Oncology, Xiamen Cancer Quality Control Center, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
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21
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Paul S, Konig MF, Pardoll DM, Bettegowda C, Papadopoulos N, Wright KM, Gabelli SB, Ho M, van Elsas A, Zhou S. Cancer therapy with antibodies. Nat Rev Cancer 2024; 24:399-426. [PMID: 38740967 PMCID: PMC11180426 DOI: 10.1038/s41568-024-00690-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/29/2024] [Indexed: 05/16/2024]
Abstract
The greatest challenge in cancer therapy is to eradicate cancer cells with minimal damage to normal cells. Targeted therapy has been developed to meet that challenge, showing a substantially increased therapeutic index compared with conventional cancer therapies. Antibodies are important members of the family of targeted therapeutic agents because of their extraordinarily high specificity to the target antigens. Therapeutic antibodies use a range of mechanisms that directly or indirectly kill the cancer cells. Early antibodies were developed to directly antagonize targets on cancer cells. This was followed by advancements in linker technologies that allowed the production of antibody-drug conjugates (ADCs) that guide cytotoxic payloads to the cancer cells. Improvement in our understanding of the biology of T cells led to the production of immune checkpoint-inhibiting antibodies that indirectly kill the cancer cells through activation of the T cells. Even more recently, bispecific antibodies were synthetically designed to redirect the T cells of a patient to kill the cancer cells. In this Review, we summarize the different approaches used by therapeutic antibodies to target cancer cells. We discuss their mechanisms of action, the structural basis for target specificity, clinical applications and the ongoing research to improve efficacy and reduce toxicity.
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Affiliation(s)
- Suman Paul
- Department of Oncology, Johns Hopkins School of Medicine, Baltimore, MD, USA.
| | - Maximilian F Konig
- Division of Rheumatology, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Drew M Pardoll
- Department of Oncology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Chetan Bettegowda
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Katharine M Wright
- Discovery Chemistry, Merck Research Laboratory, Merck and Co, West Point, PA, USA
| | - Sandra B Gabelli
- Discovery Chemistry, Merck Research Laboratory, Merck and Co, West Point, PA, USA.
| | - Mitchell Ho
- Antibody Engineering Program, Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA.
| | | | - Shibin Zhou
- Department of Oncology, Johns Hopkins School of Medicine, Baltimore, MD, USA
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22
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Cabezas-Camarero S, Iglesias-Moreno MC, Cerezo Druet E, Sotelo MJ, Merino-Menéndez S, Cabrera-Martín MN, Plaza-Hernández JC, Pérez-Segura P. Response to Yilmaz et al. Anticancer Drugs 2024; 35:481-482. [PMID: 38567818 DOI: 10.1097/cad.0000000000001585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2024]
Affiliation(s)
| | - María Cruz Iglesias-Moreno
- Department of Otolaryngology-Head and Neck Surgery, Instituto de Investigación Sanitaria San Carlos (IdISSC)
| | - Elena Cerezo Druet
- Radiation Oncology Department, Hospital Clínico Universitario San Carlos, Madrid, Spain
| | - Miguel J Sotelo
- Medical Oncology Department, Aliada Cancer Center, Lima, Perú
- Medical Oncology Department, Clínica San Felipe, Lima, Perú
- Medical Oncology Department, Hospital María Auxiliadora, Lima, Perú
| | | | - María Nieves Cabrera-Martín
- Nuclear Medicine Department, Hospital Clínico Universitario San Carlos, Hospital Clínico Universitario San Carlos, Madrid, Spain
| | | | - Pedro Pérez-Segura
- Medical Oncology Department, Instituto de Investigación Sanitaria San Carlos (IdISSC)
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23
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Galluzzi L, Guilbaud E, Schmidt D, Kroemer G, Marincola FM. Targeting immunogenic cell stress and death for cancer therapy. Nat Rev Drug Discov 2024; 23:445-460. [PMID: 38622310 PMCID: PMC11153000 DOI: 10.1038/s41573-024-00920-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/04/2024] [Indexed: 04/17/2024]
Abstract
Immunogenic cell death (ICD), which results from insufficient cellular adaptation to specific stressors, occupies a central position in the development of novel anticancer treatments. Several therapeutic strategies to elicit ICD - either as standalone approaches or as means to convert immunologically cold tumours that are insensitive to immunotherapy into hot and immunotherapy-sensitive lesions - are being actively pursued. However, the development of ICD-inducing treatments is hindered by various obstacles. Some of these relate to the intrinsic complexity of cancer cell biology, whereas others arise from the use of conventional therapeutic strategies that were developed according to immune-agnostic principles. Moreover, current discovery platforms for the development of novel ICD inducers suffer from limitations that must be addressed to improve bench-to-bedside translational efforts. An improved appreciation of the conceptual difference between key factors that discriminate distinct forms of cell death will assist the design of clinically viable ICD inducers.
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Affiliation(s)
- Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA.
- Sandra and Edward Meyer Cancer Center, New York, NY, USA.
- Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA.
| | - Emma Guilbaud
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
| | | | - Guido Kroemer
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France.
- Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, AP-HP, Paris, France.
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24
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Abdel-Wahab M, Coleman CN, Eriksen JG, Lee P, Kraus R, Harsdorf E, Lee B, Dicker A, Hahn E, Agarwal JP, Prasanna PGS, MacManus M, Keall P, Mayr NA, Jereczek-Fossa BA, Giammarile F, Kim IA, Aggarwal A, Lewison G, Lu JJ, Guedes de Castro D, Kong FMS, Afifi H, Sharp H, Vanderpuye V, Olasinde T, Atrash F, Goethals L, Corn BW. Addressing challenges in low-income and middle-income countries through novel radiotherapy research opportunities. Lancet Oncol 2024; 25:e270-e280. [PMID: 38821101 DOI: 10.1016/s1470-2045(24)00038-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 06/02/2024]
Abstract
Although radiotherapy continues to evolve as a mainstay of the oncological armamentarium, research and innovation in radiotherapy in low-income and middle-income countries (LMICs) faces challenges. This third Series paper examines the current state of LMIC radiotherapy research and provides new data from a 2022 survey undertaken by the International Atomic Energy Agency and new data on funding. In the context of LMIC-related challenges and impediments, we explore several developments and advances-such as deep phenotyping, real-time targeting, and artificial intelligence-to flag specific opportunities with applicability and relevance for resource-constrained settings. Given the pressing nature of cancer in LMICs, we also highlight some best practices and address the broader need to develop the research workforce of the future. This Series paper thereby serves as a resource for radiation professionals.
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Affiliation(s)
- May Abdel-Wahab
- Division of Human Health, International Atomic Energy Agency, Vienna, Austria.
| | - C Norman Coleman
- Radiation Research Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Jesper Grau Eriksen
- Department of Experimental Clinical Oncology, Aarhus University Hospital, Aarhus, Denmark
| | - Peter Lee
- Division of Human Health, International Atomic Energy Agency, Vienna, Austria
| | - Ryan Kraus
- Department of Radiation Oncology, Barrow Neurological Institute, Phoenix, AZ, USA
| | - Ekaterina Harsdorf
- Division of Human Health, International Atomic Energy Agency, Vienna, Austria
| | - Becky Lee
- Department of Radiation Medicine, Loma Linda University, Loma Linda, CA, USA; Department of Radiation Oncology, Summa Health, Akron, OH, USA
| | - Adam Dicker
- Department of Radiation Oncology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Ezra Hahn
- Department of Radiation Oncology, Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, ON, Canada
| | - Jai Prakash Agarwal
- Department of Radiation Oncology, Tata Memorial Centre, Homi Bhabha National Institute, Mumbai, India
| | - Pataje G S Prasanna
- Radiation Research Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Michael MacManus
- Department of Radiation Oncology, Peter MacCallum Cancer Centre and the Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Paul Keall
- Image X Institute, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Nina A Mayr
- College of Human Medicine, Michigan State University, East Lansing, MI, USA
| | - Barbara Alicja Jereczek-Fossa
- Department of Oncology and Hemato-oncology, University of Milan, Milan, Italy; Division of Radiotherapy, European Institute of Oncology, IRCCS, Milan, Italy
| | | | - In Ah Kim
- Department of Radiation Oncology, Seoul National University Bundang Hospital, Seoul, South Korea; Seoul National University, College of Medicine, Seoul, South Korea
| | - Ajay Aggarwal
- Department of Health Services Research and Policy, London School of Hygiene & Tropical Medicine, London, UK; Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Grant Lewison
- Institute of Cancer Policy, King's College London, London, UK
| | - Jiade J Lu
- Shanghai Proton and Heavy Ion Centre, Fudan University School of Medicine, Shanghai, China
| | | | - Feng-Ming Spring Kong
- Department of Clinical Oncology, HKU-Shenzhen Hospital and Queen Mary Hospital, Li Ka Shing Faculty of Medicine, Hong Kong Special Administrative Region, China
| | - Haidy Afifi
- Division of Human Health, International Atomic Energy Agency, Vienna, Austria
| | - Hamish Sharp
- Institute of Cancer Policy, King's College London, London, UK
| | - Verna Vanderpuye
- National Center for Radiotherapy, Oncology and Nuclear Medicine, Korlebu Teaching Hospital, Accra, Ghana
| | | | - Fadi Atrash
- Augusta Victoria Hospital, Jerusalem, Israel
| | - Luc Goethals
- Division of Human Health, International Atomic Energy Agency, Vienna, Austria
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25
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Kiyota N, Tahara M, Homma A. Current status and future perspective of postoperative treatment for locally advanced squamous cell carcinoma of the head and neck. Jpn J Clin Oncol 2024; 54:613-619. [PMID: 38452121 PMCID: PMC11144296 DOI: 10.1093/jjco/hyae029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 02/15/2024] [Indexed: 03/09/2024] Open
Abstract
Surgery remains a foundation of treatment for locally advanced squamous cell carcinoma of the head and neck. For postoperative patients at high risk of recurrence, however, surgery by itself is not enough, and improvement in survival requires postoperative treatment. Unlike the case with most other malignancies, the standard postoperative treatment for locally advanced squamous cell carcinoma of the head and neck patients with high-risk factors for recurrence is radiotherapy or chemoradiotherapy with cisplatin. However, chemoradiotherapy with cisplatin at a dose of 100 mg/m2 once every 3 weeks has raised discussion over insufficient cisplatin delivery due to high-dose-related toxicity. As a possible solution, a recent randomized trial of the JCOG1008 has proved the non-inferiority of postoperative chemoradiotherapy with weekly cisplatin at a dose of 40 mg/m2 to 3-weekly cisplatin in terms of overall survival. Here, this review article focuses on current evidence and future perspectives of postoperative treatment for locally advanced squamous cell carcinoma of the head and neck.
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Affiliation(s)
- Naomi Kiyota
- Department of Medical Oncology/Hematology, Kobe University Hospital, Kobe, Japan
- Kobe University Hospital Cancer Center, Kobe, Japan
| | - Makoto Tahara
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Akihiro Homma
- Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
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Sharma A, Alexander G, Chu JH, Markopoulos A, Maloul G, Ayub MT, Fidler MJ, Okwuosa TM. Immune Checkpoint Inhibitors and Cardiotoxicity: A Comparative Meta-Analysis of Observational Studies and Randomized Controlled Trials. J Am Heart Assoc 2024; 13:e032620. [PMID: 38761070 PMCID: PMC11179795 DOI: 10.1161/jaha.123.032620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 02/20/2024] [Indexed: 05/20/2024]
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs) have uncommon associations with cardiotoxicity, yet these cardiotoxic effects are associated with high mortality. An accurate assessment of risk for cardiotoxicity is essential for clinical decision-making, but data from randomized controlled trials often differ from real-world observational studies. METHODS AND RESULTS A systematic search of PubMed, Embase, Cochrane Library, and Scopus was performed, including phase II and III randomized controlled trials (RCTs) and observational studies (OSs) reporting myocarditis or pericardial disease, myocardial infarction, or stroke with an immunotherapy. Odds ratios (ORs) were used to pool results between ICIs and other cancer therapy in RCTs and OSs. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline was followed. In total, 54 RCTs (N=38 264) and 24 OSs (N=12 561 455) were included. In RCTs, ICI use resulted in higher risk of myocarditis (OR, 3.55 [95% CI, 2.10-5.98]), pericardial disease (OR, 2.73 [95% CI, 1.57-4.77]), and myocardial infarction (OR, 1.83 [95% CI, 1.03-3.25]), compared with non-ICI (placebo or chemotherapy). In OSs, ICI use was not associated with myocarditis, pericardial disease, or myocardial infarction compared with controls; however, combination ICIs demonstrated higher risk of myocarditis compared with single ICI use (OR, 3.07 [95% CI, 1.28-7.39]). Stroke risk was not increased with use of ICIs in RCTs. CONCLUSIONS We demonstrated increased risk of ICI myocarditis, pericardial disease, and myocardial infarction in RCTs but not OSs. Results of this study suggest there are differences between ICI cardiotoxicity risk, possibly suggesting differences in diagnoses and management, in clinical trials versus the OSs.
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Affiliation(s)
- Akash Sharma
- Department of Medicine University at Buffalo-Catholic Health System Buffalo NY
- Center for Global Health Research Saveetha Medical College, Saveetha Institute of Medical and Technical Sciences, Saveetha University Chennai India
| | - Grace Alexander
- Department of Internal Medicine University of Iowa Hospitals & Clinics Iowa City IA
| | - Jian H Chu
- Division of Cardiology, Department of Medicine University of Oklahoma Oklahoma City OK
| | | | | | - Muhammad Talha Ayub
- Heart and Vascular Institute, University of Pittsburgh Medical Center Pittsburgh PA
| | - Mary J Fidler
- Division of Hematology/Oncology/Stem cell transplant Rush University Medical Center Chicago IL
| | - Tochukwu M Okwuosa
- Division of Cardiology, Department of Internal Medicine Rush University Medical Center Chicago IL
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Salvestrini V, Caini S, Scricciolo M, Saerens M, Bollen H, Bonomo P, Caparrotti F, Lorini L, Oliva M, Urbanowicz-Nijaki M, Szturz P. Immunotherapy in elderly head and neck cancer patients: a systematic review and meta-analysis. Front Oncol 2024; 14:1395838. [PMID: 38800381 PMCID: PMC11127588 DOI: 10.3389/fonc.2024.1395838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 04/23/2024] [Indexed: 05/29/2024] Open
Abstract
Introduction Over the past years, there has been a growing interest in the role of immunotherapy in locally advanced (LA) and recurrent and metastatic head and neck squamous cell carcinoma (R/M HNSCC). High-quality data from prospective trials are lacking for the elderly subpopulation. This systematic review and meta-analysis aims to review the efficacy and safety of immunotherapy in older patients. Methods A systematic literature search was conducted. Randomized clinical trials providing outcome data on a subgroup of elderly (>65 years old) were available for meta-analysis. Primary outcomes of interest were OS and PFS for efficacy analysis. Results Seven studies were included in the systematic review and four in the efficacy analysis. The pooled analysis of OS and PFS showed a consistent benefit (HR 0.78 and 0.91, respectively). Conclusions Immunotherapy may be an effective and well-tolerated treatment option in the elderly population, but more prospective and randomized data are needed. Systematic Review Registration PROSPERO (CRD42022333891).
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Affiliation(s)
- Viola Salvestrini
- Radiation Oncology Unit, Oncology Department, Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Saverio Caini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research Prevention and Clinical Network, Florence, Italy
| | | | - Michael Saerens
- Department of Medical Oncology, Ghent University Hospital, Ghent, Belgium
| | - Heleen Bollen
- Department of Oncology, Laboratory of Experimental Radiotherapy, and Radiation Oncology, UZ Leuven, Leuven, Belgium
| | - Pierluigi Bonomo
- Radiation Oncology Unit, Oncology Department, Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Francesca Caparrotti
- Radiation Oncology Department, Clinique Générale Beaulieu - Swiss Medical Network, Geneva, Switzerland
| | - Luigi Lorini
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Marc Oliva
- Department of Medical Oncology, Institut Català d’Oncologia (ICO) L´Hospitalet, Barcelona, Spain
- Department of Medical Oncology, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | | | - Petr Szturz
- Department of Oncology, University of Lausanne (UNIL) and Lausanne University Hospital (CHUV), Lausanne, Switzerland
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Orland MD, Ullah F, Yilmaz E, Geiger JL. Immunotherapy for Head and Neck Squamous Cell Carcinoma: Present and Future Approaches and Challenges. JCO Oncol Pract 2024:OP2400041. [PMID: 38709998 DOI: 10.1200/op.24.00041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 03/22/2024] [Accepted: 04/02/2024] [Indexed: 05/08/2024] Open
Abstract
Despite significant progress and improving outcomes in the management of head and neck squamous cell carcinoma (HNSCC), there are few effective treatment options for patients with recurrent or metastatic head and neck squamous cell carcinoma. The advent of immune checkpoint inhibitors has changed the treatment algorithm of head and neck squamous cell carcinoma and are approved in the frontline setting for recurrent and metastatic (R/M) head and neck squamous cell carcinomas. Although promising for some patients, most patients with R/M HNSCC do not derive clinical benefit from currently approved checkpoint inhibitors. Many studies are underway to identify the patient population that would benefit the most from immunotherapy as well as postimmunotherapy treatment failures, including novel combinations of immunomodulatory therapies. In this review, we summarize the clinical development of all major clinical trials of immunotherapy in HNSCC.
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Affiliation(s)
- Mark D Orland
- Department of Internal Medicine, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | - Fauzia Ullah
- Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | - Emrullah Yilmaz
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | - Jessica L Geiger
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
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Kürten CHL, Ferris RL. Neoadjuvant immunotherapy for head and neck squamous cell carcinoma. Laryngorhinootologie 2024; 103:S167-S187. [PMID: 38697147 DOI: 10.1055/a-2183-5802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2024]
Abstract
The neoadjuvant immunotherapy approach marks a significant shift in the treatment paradigm of potentially curable HNSCC. Here, current therapies, despite being highly individualized and advanced, often fall short in achieving satisfactory long-term survival rates and are frequently associated with substantial morbidity.The primary advantage of this approach lies in its potential to intensify and enhance treatment regimens, offering a distinct modality that complements the existing triad of surgery, radiotherapy, and chemotherapy. Checkpoint inhibitors have been at the forefront of this evolution. Demonstrating moderate yet significant survival benefits in the recurrent-metastatic setting with a relatively better safety profile compared to conventional treatments, these agents hold promise when considered for earlier stages of HNSCC.On the other hand, a significant potential benefit of introducing immunotherapy in the neoadjuvant phase is the possibility of treatment de-escalation. By reducing the tumor burden before surgery, this strategy could lead to less invasive surgical interventions. The prospect of organ-sparing protocols becomes a realistic and highly valued goal in this context. Further, the early application of immunotherapy might catalyze a more effective and durable immune response. The induction of an immune memory may potentially lead to a more effective surveillance of residual disease, decreasing the rates of local, regional, and distant recurrences, thereby enhancing overall and recurrence-free survival.However, neoadjuvant immunotherapy is not without its challenges. One of the primary concerns is the safety and adverse events profile. While data suggest that adverse events are relatively rare and manageable, the long-term safety profile in the neoadjuvant setting, especially in the context of curative intent, remains a subject for ongoing research. Another unsolved issue lies in the accurate assessment of treatment response. The discrepancy between radiographic assessment using RECIST criteria and histological findings has been noted, indicating a gap in current imaging techniques' ability to accurately reflect the true efficacy of immunotherapy. This gap underscores the necessity for improved imaging methodologies and the development of new radiologic and pathologic criteria tailored to evaluate the response to immunotherapy accurately.Treatment combinations and timing represent another layer of complexity. There is a vast array of possibilities in combining immunotherapy agents with conventional chemotherapy, targeted therapy, radiation, and other experimental treatments. Determining the optimal treatment regimen for individual patients becomes an intricate task, especially when comparing small, single-arm, non-randomized trials with varying regimens and outcome measures.Moreover, one needs to consider the importance of pre- and intraoperative decision-making in the context of neoadjuvant immunotherapy. As experience with this treatment paradigm grows, there is potential for more tailored surgical approaches based on the patient's remaining disease post-neoadjuvant treatment. This consideration is particularly relevant in extensive surgeries, where organ-sparing protocols could be evaluated.In practical terms, the multi-modal nature of this treatment strategy introduces complexities, especially outside clinical trial settings. Patients face challenges in navigating the treatment landscape, which involves coordination across multiple medical disciplines, highlighting the necessity for streamlined care pathways at specialized centers to facilitate effective treatment management if the neoadjuvant approach is introduced to the real-world.These potential harms and open questions underscore the critical need for meticulously designed clinical trials and correlational studies to ensure patient safety and efficacy. Only these can ensure that this new treatment approach is introduced in a safe way and fulfils the promise it theoretically holds.
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Affiliation(s)
- Cornelius H L Kürten
- Klinik für Hals-, Nasen- und Ohrenheilkunde, Universitätsklinikum Essen, Universität Duisburg-Essen, Essen
| | - Robert L Ferris
- Department of Otolaryngology, University of Pittsburgh, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA, USA
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Machiels JP, Tao Y, Licitra L, Burtness B, Tahara M, Rischin D, Alves G, Lima IPF, Hughes BGM, Pointreau Y, Aksoy S, Laban S, Greil R, Burian M, Hetnał M, Delord JP, Mesía R, Taberna M, Waldron JN, Simon C, Grégoire V, Harrington KJ, Swaby RF, Zhang Y, Gumuscu B, Bidadi B, Siu LL. Pembrolizumab plus concurrent chemoradiotherapy versus placebo plus concurrent chemoradiotherapy in patients with locally advanced squamous cell carcinoma of the head and neck (KEYNOTE-412): a randomised, double-blind, phase 3 trial. Lancet Oncol 2024; 25:572-587. [PMID: 38561010 DOI: 10.1016/s1470-2045(24)00100-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 02/09/2024] [Accepted: 02/14/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Despite multimodal therapy, 5-year overall survival for locally advanced head and neck squamous cell carcinoma (HNSCC) is about 50%. We assessed the addition of pembrolizumab to concurrent chemoradiotherapy for locally advanced HNSCC. METHODS In the randomised, double-blind, phase 3 KEYNOTE-412 trial, participants with newly diagnosed, high-risk, unresected locally advanced HNSCC from 130 medical centres globally were randomly assigned (1:1) to pembrolizumab (200 mg) plus chemoradiotherapy or placebo plus chemoradiotherapy. Randomisation was done using an interactive response technology system and was stratified by investigator's choice of radiotherapy regimen, tumour site and p16 status, and disease stage, with participants randomly assigned in blocks of four per stratum. Participants, investigators, and sponsor personnel were masked to treatment assignments. Local pharmacists were aware of assignments to support treatment preparation. Pembrolizumab and placebo were administered intravenously once every 3 weeks for up to 17 doses (one before chemoradiotherapy, two during chemoradiotherapy, 14 as maintenance therapy). Chemoradiotherapy included cisplatin (100 mg/m2) administered intravenously once every 3 weeks for two or three doses and accelerated or standard fractionation radiotherapy (70 Gy delivered in 35 fractions). The primary endpoint was event-free survival analysed in all randomly assigned participants. Safety was analysed in all participants who received at least one dose of study treatment. This study is registered with ClinicalTrials.gov, NCT03040999, and is active but not recruiting. FINDINGS Between April 19, 2017, and May 2, 2019, 804 participants were randomly assigned to the pembrolizumab group (n=402) or the placebo group (n=402). 660 (82%) of 804 participants were male, 144 (18%) were female, and 622 (77%) were White. Median study follow-up was 47·7 months (IQR 42·1-52·3). Median event-free survival was not reached (95% CI 44·7 months-not reached) in the pembrolizumab group and 46·6 months (27·5-not reached) in the placebo group (hazard ratio 0·83 [95% CI 0·68-1·03]; log-rank p=0·043 [significance threshold, p≤0·024]). 367 (92%) of 398 participants treated in the pembrolizumab group and 352 (88%) of 398 participants treated in the placebo group had grade 3 or worse adverse events. The most common grade 3 or worse adverse events were decreased neutrophil count (108 [27%] of 398 participants in the pembrolizumab group vs 100 [25%] of 398 participants in the placebo group), stomatitis (80 [20%] vs 69 [17%]), anaemia (80 [20%] vs 61 [15%]), dysphagia (76 [19%] vs 62 [16%]), and decreased lymphocyte count (76 [19%] vs 81 [20%]). Serious adverse events occurred in 245 (62%) participants in the pembrolizumab group versus 197 (49%) participants in the placebo group, most commonly pneumonia (43 [11%] vs 25 [6%]), acute kidney injury (33 [8%] vs 30 [8%]), and febrile neutropenia (24 [6%] vs seven [2%]). Treatment-related adverse events led to death in four (1%) participants in the pembrolizumab group (one participant each from aspiration pneumonia, end-stage renal disease, pneumonia, and sclerosing cholangitis) and six (2%) participants in the placebo group (three participants from pharyngeal haemorrhage and one participant each from mouth haemorrhage, post-procedural haemorrhage, and sepsis). INTERPRETATION Pembrolizumab plus chemoradiotherapy did not significantly improve event-free survival compared with chemoradiotherapy alone in a molecularly unselected, locally advanced HNSCC population. No new safety signals were seen. Locally advanced HNSCC remains a challenging disease that requires better treatment approaches. FUNDING Merck Sharp & Dohme, a subsidiary of Merck & Co, Rahway, NJ, USA.
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Affiliation(s)
- Jean-Pascal Machiels
- Institut Roi Albert II, Cliniques universitaires Saint-Luc and Institut de Recherche Clinique et Expérimentale (Pole MIRO), UCLouvain, Brussels, Belgium.
| | - Yungan Tao
- Department of Radiation Oncology, Institut Gustave Roussy, Villejuif, France
| | - Lisa Licitra
- Fondazione IRCCS Istituto Nazionale dei Tumori and University of Milan, Milan, Italy
| | - Barbara Burtness
- Department of Medicine and Yale Cancer Center, Yale University School of Medicine, New Haven, CT, USA
| | - Makoto Tahara
- National Cancer Center Hospital East, Kashiwa, Japan
| | - Danny Rischin
- Department of Medical Oncology, Peter MacCallum Cancer Centre and the University of Melbourne, Melbourne, VIC, Australia
| | - Gustavo Alves
- Centro Integrado de Pesquisa em Oncologia, Hospital Nossa Senhora de Conceição, Porto Alegre, Brazil
| | | | - Brett G M Hughes
- Royal Brisbane and Women's Hospital and University of Queensland, Brisbane, QLD, Australia
| | - Yoann Pointreau
- Centre Jean Bernard, Institut Inter-Régional de Cancérologie, Centre de Cancérologie de la Sarthe, Le Mans, France
| | - Sercan Aksoy
- Hacettepe University Cancer Institute, Ankara, Turkey
| | - Simon Laban
- Department of Otorhinology and Head and Neck Surgery, Ulm University Medical Center and Comprehensive Cancer Center Ulm, Ulm, Germany
| | - Richard Greil
- Paracelsus Medical University, Salzburg Cancer Research Institute-CCCIT, Cancer Cluster Salzburg, Salzburg, Austria
| | - Martin Burian
- Krankenhaus der Barmherzigen Schwestern Linz, Linz, Austria
| | - Marcin Hetnał
- Andrzej Frycz Modrzewski Krakow University, Amethyst Radiotherapy Centre, Rydygier Hospital, Krakow, Poland
| | | | - Ricard Mesía
- Catalan Institute of Oncology, Hospitalet de Llobregat, Barcelona, Spain
| | - Miren Taberna
- Catalan Institute of Oncology, ONCOBELL, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - John N Waldron
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre and University of Toronto, Toronto, ON, Canada
| | | | | | - Kevin J Harrington
- The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, National Institute of Health Research Biomedical Research Centre, London, UK
| | | | | | | | | | - Lillian L Siu
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre and University of Toronto, Toronto, ON, Canada
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Ross RB, Gadwa J, Yu J, Darragh LB, Knitz MW, Nguyen D, Olimpo NA, Abdelazeem KN, Nguyen A, Corbo S, Van Court B, Beynor J, Neupert B, Saviola AJ, D'Alessandro A, Karam SD. PPARα Agonism Enhances Immune Response to Radiotherapy While Dietary Oleic Acid Results in Counteraction. Clin Cancer Res 2024; 30:1916-1933. [PMID: 38363297 PMCID: PMC11061609 DOI: 10.1158/1078-0432.ccr-23-3433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 01/12/2024] [Accepted: 02/14/2024] [Indexed: 02/17/2024]
Abstract
PURPOSE Head and neck cancer (HNC) improvements are stagnant, even with advances in immunotherapy. Our previous clinical trial data show that altered fatty acid (FA) metabolism correlates with outcome. We hypothesized that pharmacologic and dietary modulation of FA catabolism will affect therapeutic efficacy. EXPERIMENTAL DESIGN We performed in vivo and in vitro experiments using PPARα agonism with fenofibrate (FF) or high oleic acid diets (OAD) with radiotherapy, generating metabolomic, proteomic, stable isotope tracing, extracellular flux analysis, and flow-cytometric data to investigate these alterations. RESULTS FF improved antitumor efficacy of high dose per fraction radiotherapy in HNC murine models, whereas the OAD reversed this effect. FF-treated mice on the control diet had evidence of increased FA catabolism. Stable isotope tracing showed less glycolytic utilization by ex vivo CD8+ T cells. Improved efficacy correlated with intratumoral alterations in eicosanoid metabolism and downregulated mTOR and CD36. CONCLUSIONS Metabolic intervention with increased FA catabolism improves the efficacy of HNC therapy and enhances antitumoral immune response.
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Affiliation(s)
- Richard Blake Ross
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Jacob Gadwa
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Justin Yu
- Department of Otolaryngology, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Laurel B. Darragh
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Michael W. Knitz
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Diemmy Nguyen
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Nicholas A. Olimpo
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Khalid N.M. Abdelazeem
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
- Radiation Biology Research Department, National Center for Radiation Research and Technology, Egyptian Atomic Energy Authority, Cairo, Egypt
| | - Alexander Nguyen
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Sophia Corbo
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Benjamin Van Court
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Jessica Beynor
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Brooke Neupert
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Anthony J. Saviola
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Sana D. Karam
- Department of Radiation Oncology, University of Colorado Anschutz Medical Center, Aurora, Colorado
- Department of Immunology, University of Colorado Anschutz Medical Center, Aurora, Colorado
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Wang Z, Tang S, Cai L, Wang Q, Pan D, Dong Y, Zhou H, Li J, Ji N, Zeng X, Zhou Y, Shen YQ, Chen Q. DRP1 inhibition-mediated mitochondrial elongation abolishes cancer stemness, enhances glutaminolysis, and drives ferroptosis in oral squamous cell carcinoma. Br J Cancer 2024; 130:1744-1757. [PMID: 38582810 PMCID: PMC11130175 DOI: 10.1038/s41416-024-02670-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 04/08/2024] Open
Abstract
BACKGROUND Mitochondrial dynamics play a fundamental role in determining stem cell fate. However, the underlying mechanisms of mitochondrial dynamics in the stemness acquisition of cancer cells are incompletely understood. METHODS Metabolomic profiling of cells were analyzed by MS/MS. The genomic distribution of H3K27me3 was measured by CUT&Tag. Oral squamous cell carcinoma (OSCC) cells depended on glucose or glutamine fueling TCA cycle were monitored by 13C-isotope tracing. Organoids and tumors from patients and mice were treated with DRP1 inhibitors mdivi-1, ferroptosis inducer erastin, or combination with mdivi-1 and erastin to evaluate treatment effects. RESULTS Mitochondria of OSCC stem cells own fragment mitochondrial network and DRP1 is required for maintenance of their globular morphology. Imbalanced mitochondrial dynamics induced by DRP1 knockdown suppressed stemness of OSCC cells. Elongated mitochondria increased α-ketoglutarate levels and enhanced glutaminolysis to fuel the TCA cycle by increasing glutamine transporter ASCT2 expression. α-KG promoted the demethylation of histone H3K27me3, resulting in downregulation of SNAI2 associated with stemness and EMT. Significantly, suppressing DRP1 enhanced the anticancer effects of ferroptosis. CONCLUSION Our study reveals a novel mechanism underlying mitochondrial dynamics mediated cancer stemness acquisition and highlights the therapeutic potential of mitochondria elongation to increase the susceptibility of cancer cells to ferroptosis.
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Affiliation(s)
- Zhen Wang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Shouyi Tang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Luyao Cai
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Qing Wang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Dan Pan
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yunmei Dong
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Hao Zhou
- Department of Stomatology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Jing Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Ning Ji
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Xin Zeng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yu Zhou
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China.
| | - Ying-Qiang Shen
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China.
| | - Qianming Chen
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
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Lorini L, Gili R, Salvestrini V, Morelli I, Smussi D, Petrelli F, Bonomo P, Bossi P. De novo metastatic head and neck squamous cell carcinoma: Why does locoregional control "always" matter? Oral Oncol 2024; 152:106768. [PMID: 38552469 DOI: 10.1016/j.oraloncology.2024.106768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 05/01/2024]
Abstract
De novo metastatic Head and Neck Squamous Cell Carcinoma (HNSCC) constitutes 10% of recurrent/metastatic (RM) cases. Radiotherapy (RT) has a crucial role in the treatment of locally advanced HNSCC, however its application on RM diseases is still limited. The advent of immune checkpoint inhibitors (ICIs) improves the survival of RM HNSCC, however median overall survival is still limited. Integration of locoregional RT with ICIs in de novo metastatic HNSCC represents a promising treatment option. This perspective aims to explore the role of the combination of locoregional and systemic treatment in improving outcomes for synchronous de novo metastatic HNSCC patients and highlights the principal crucial point in decision making.
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Affiliation(s)
- L Lorini
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy.
| | - R Gili
- Medical Oncology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - V Salvestrini
- Radiation Oncology Unit, Azienda Ospedaliero Universitaria Careggi, University of Florence, Florence, Italy
| | - I Morelli
- Radiation Oncology Unit, Azienda Ospedaliero-Universitaria Careggi, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - D Smussi
- Medical Oncology Unit, Department of Medical & Surgical Specialties, Radiological Sciences & Public Health, University of Brescia, ASST Spedali Civili, 25123 Brescia, Italy
| | - F Petrelli
- Oncology Unit, ASST Bergamo Ovest, Treviglio, Italy
| | - P Bonomo
- Radiation Oncology Unit, Azienda Ospedaliero Universitaria Careggi, University of Florence, Florence, Italy
| | - P Bossi
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Milan, Italy
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Abdelhakiem MK, Bao R, Pifer PM, Molkentine D, Molkentine J, Hefner A, Beadle B, Heymach JV, Luke JJ, Ferris RL, Pickering CR, Wang JH, Patel RB, Skinner HD. Th2 Cells Are Associated with Tumor Recurrence Following Radiation. Cancers (Basel) 2024; 16:1586. [PMID: 38672668 PMCID: PMC11049347 DOI: 10.3390/cancers16081586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/08/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
The curative treatment of multiple solid tumors, including head and neck squamous cell carcinoma (HNSCC), utilizes radiation. The outcomes for HPV/p16-negative HNSCC are significantly worse than HPV/p16-positive tumors, with increased radiation resistance leading to worse locoregional recurrence (LRR) and ultimately death. This study analyzed the relationship between immune function and outcomes following radiation in HPV/p16-negative tumors to identify mechanisms of radiation resistance and prognostic immune biomarkers. A discovery cohort of 94 patients with HNSCC treated uniformly with surgery and adjuvant radiation and a validation cohort of 97 similarly treated patients were utilized. Tumor immune infiltrates were derived from RNAseq gene expression. The immune cell types significantly associated with outcomes in the discovery cohort were examined in the independent validation cohort. A positive association between high Th2 infiltration and LRR was identified in the discovery cohort and validated in the validation cohort. Tumor mutations in CREBBP/EP300 and CASP8 were significantly associated with Th2 infiltration. A pathway analysis of genes correlated with Th2 cells revealed the potential repression of the antitumor immune response and the activation of BRCA1-associated DNA damage repair in multiple cohorts. The Th2 infiltrates were enriched in the HPV/p16-negative HNSCC tumors and associated with LRR and mutations in CASP8, CREBBP/EP300, and pathways previously shown to impact the response to radiation.
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Affiliation(s)
- Mohamed K. Abdelhakiem
- Department of Radiation Oncology, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15232, USA; (M.K.A.); (P.M.P.); (A.H.); (R.B.P.)
| | - Riyue Bao
- Department of Medicine, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15232, USA; (R.B.); (J.J.L.); (J.H.W.)
| | - Phillip M. Pifer
- Department of Radiation Oncology, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15232, USA; (M.K.A.); (P.M.P.); (A.H.); (R.B.P.)
| | - David Molkentine
- Department of Thoracic-Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (D.M.); (J.M.); (J.V.H.)
| | - Jessica Molkentine
- Department of Thoracic-Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (D.M.); (J.M.); (J.V.H.)
| | - Andrew Hefner
- Department of Radiation Oncology, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15232, USA; (M.K.A.); (P.M.P.); (A.H.); (R.B.P.)
| | - Beth Beadle
- Department of Radiation Oncology, Stanford University, Stanford, CA 94305, USA;
| | - John V. Heymach
- Department of Thoracic-Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (D.M.); (J.M.); (J.V.H.)
| | - Jason J. Luke
- Department of Medicine, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15232, USA; (R.B.); (J.J.L.); (J.H.W.)
| | - Robert L. Ferris
- Department of Otolaryngology, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15232, USA;
| | - Curtis R. Pickering
- Department of Surgery—Otolaryngology, Yale University, New Haven, CT 06520, USA;
| | - Jing H. Wang
- Department of Medicine, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15232, USA; (R.B.); (J.J.L.); (J.H.W.)
| | - Ravi B. Patel
- Department of Radiation Oncology, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15232, USA; (M.K.A.); (P.M.P.); (A.H.); (R.B.P.)
| | - Heath D. Skinner
- Department of Radiation Oncology, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15232, USA; (M.K.A.); (P.M.P.); (A.H.); (R.B.P.)
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35
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Schmid M, Fischer P, Engl M, Widder J, Kerschbaum-Gruber S, Slade D. The interplay between autophagy and cGAS-STING signaling and its implications for cancer. Front Immunol 2024; 15:1356369. [PMID: 38660307 PMCID: PMC11039819 DOI: 10.3389/fimmu.2024.1356369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 03/26/2024] [Indexed: 04/26/2024] Open
Abstract
Autophagy is an intracellular process that targets various cargos for degradation, including members of the cGAS-STING signaling cascade. cGAS-STING senses cytosolic double-stranded DNA and triggers an innate immune response through type I interferons. Emerging evidence suggests that autophagy plays a crucial role in regulating and fine-tuning cGAS-STING signaling. Reciprocally, cGAS-STING pathway members can actively induce canonical as well as various non-canonical forms of autophagy, establishing a regulatory network of feedback mechanisms that alter both the cGAS-STING and the autophagic pathway. The crosstalk between autophagy and the cGAS-STING pathway impacts a wide variety of cellular processes such as protection against pathogenic infections as well as signaling in neurodegenerative disease, autoinflammatory disease and cancer. Here we provide a comprehensive overview of the mechanisms involved in autophagy and cGAS-STING signaling, with a specific focus on the interactions between the two pathways and their importance for cancer.
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Affiliation(s)
- Maximilian Schmid
- Department of Radiation Oncology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- MedAustron Ion Therapy Center, Wiener Neustadt, Austria
- Department of Medical Biochemistry, Medical University of Vienna, Max Perutz Labs, Vienna Biocenter, Vienna, Austria
| | - Patrick Fischer
- Department of Radiation Oncology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- MedAustron Ion Therapy Center, Wiener Neustadt, Austria
- Department of Medical Biochemistry, Medical University of Vienna, Max Perutz Labs, Vienna Biocenter, Vienna, Austria
| | - Magdalena Engl
- Department of Radiation Oncology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Medical Biochemistry, Medical University of Vienna, Max Perutz Labs, Vienna Biocenter, Vienna, Austria
- Vienna Biocenter PhD Program, a Doctoral School of the University of Vienna and Medical University of Vienna, Vienna, Austria
| | - Joachim Widder
- Department of Radiation Oncology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Sylvia Kerschbaum-Gruber
- Department of Radiation Oncology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- MedAustron Ion Therapy Center, Wiener Neustadt, Austria
| | - Dea Slade
- Department of Radiation Oncology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- MedAustron Ion Therapy Center, Wiener Neustadt, Austria
- Department of Medical Biochemistry, Medical University of Vienna, Max Perutz Labs, Vienna Biocenter, Vienna, Austria
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Zenga J, Awan M, Frei A, Foeckler J, Kuehn R, Espinosa OV, Bruening J, Massey B, Wong S, Shreenivas A, Shukla M, Kasprzak J, Sun Y, Shaheduzzaman M, Chen F, Kearl T, Himburg HA. Tumor-specific T cells in head and neck cancer have rescuable functionality and can be identified through single-cell co-culture. Transl Oncol 2024; 42:101899. [PMID: 38320395 PMCID: PMC10851216 DOI: 10.1016/j.tranon.2024.101899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/07/2024] [Accepted: 01/24/2024] [Indexed: 02/08/2024] Open
Abstract
BACKGROUND Human papillomavirus (HPV)-negative head and neck squamous cell carcinoma (HNSCC) remains a treatment-resistance disease with limited response to immunotherapy. While T cells in HNSCC are known to display phenotypic dysfunction, whether they retain rescuable functional capacity and tumor-killing capability remains unclear. METHODS To investigate the functionality and tumor-specificity of tumor-infiltrating lymphocytes (TILs) across HNSCCs, malignant cell lines and TILs were derived from 31 HPV-negative HNSCCs at the time of standard surgical resection. T cell functional capacity was evaluated through ex vivo expansion, immunophenotyping, and IsoLight single-cell proteomics. Tumor-specificity was investigated through both bulk and single-cell tumor-TIL co-culture. RESULTS TILs could be successfully generated from 24 patients (77%), including both previously untreated and radiation recurrent HNSCCs. We demonstrate that across HNSCCs, TILs express multiple exhaustion markers but maintain a predominantly effector memory phenotype. After ex vivo expansion, TILs retain immunogenic functionality even from radiation-resistant, exhausted, and T cell-depleted disease. We further demonstrate tumor-specificity of T cells across HNSCC patients through patient-matched malignant cell-T cell co-culture. Finally, we use optofluidic technology to establish an autologous single tumor cell-single T cell co-culture platform for HNSCC. Cells derived from three HNSCC patients underwent single-cell co-culture which enabled identification and visualization of individual tumor-killing TILs in real-time in all patients. CONCLUSIONS These studies show that cancer-specific T cells exist across HNSCC patients with rescuable immunogenicity and can be identified on a single-cell level. These data lay the foundation for development of patient-specific T cell immunotherapies in HNSCC.
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Affiliation(s)
- Joseph Zenga
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Otolaryngology, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Musaddiq Awan
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Otolaryngology, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Anne Frei
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Jamie Foeckler
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Rachel Kuehn
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Oscar Villareal Espinosa
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Medical College of Wisconsin, Milwaukee, WI, United States
| | - Jennifer Bruening
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Otolaryngology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Becky Massey
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Otolaryngology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Stuart Wong
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Medicine, Division of Hematology and Oncology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Aditya Shreenivas
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Medicine, Division of Hematology and Oncology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Monica Shukla
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Julia Kasprzak
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Dermatology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Yunguang Sun
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Pathology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Md Shaheduzzaman
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Medicine, Division of Hematology and Oncology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Fanghong Chen
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Medicine, Division of Hematology and Oncology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Tyce Kearl
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Medicine, Division of Hematology and Oncology, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Heather A Himburg
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Otolaryngology, Medical College of Wisconsin, Milwaukee, WI, United States; Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States.
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37
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Jabbour SK, Kumar R, Anderson B, Chino JP, Jethwa KR, McDowell L, Lo AC, Owen D, Pollom EL, Tree AC, Tsang DS, Yom SS. Combinatorial Approaches for Chemotherapies and Targeted Therapies With Radiation: United Efforts to Innovate in Patient Care. Int J Radiat Oncol Biol Phys 2024; 118:1240-1261. [PMID: 38216094 DOI: 10.1016/j.ijrobp.2024.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 01/05/2024] [Indexed: 01/14/2024]
Abstract
Combinatorial therapies consisting of radiation therapy (RT) with systemic therapies, particularly chemotherapy and targeted therapies, have moved the needle to augment disease control across nearly all disease sites for locally advanced disease. Evaluating these important combinations to incorporate more potent therapies with RT will aid our understanding of toxicity and efficacy for patients. This article discusses multiple disease sites and includes a compilation of contributions from expert Red Journal editors from each disease site. Leveraging improved systemic control with novel agents, we must continue efforts to study novel treatment combinations with RT.
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Affiliation(s)
- Salma K Jabbour
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, Rutgers University, New Jersey.
| | - Ritesh Kumar
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, Rutgers University, New Jersey
| | - Bethany Anderson
- Department of Human Oncology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Junzo P Chino
- Department of Radiation Oncology, Duke University School of Medicine, Durham, North Carolina
| | - Krishan R Jethwa
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota
| | - Lachlan McDowell
- Department of Radiation Oncology, Princess Alexandra Hospital, Brisbane, Australia
| | - Andrea C Lo
- Department of Radiation Oncology, BC Cancer Vancouver Centre, Vancouver, British Columbia, Canada
| | - Dawn Owen
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota
| | - Erqi L Pollom
- Department of Radiation Oncology, Stanford University School of Medicine, Palo Alto, California
| | - Alison C Tree
- Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Derek S Tsang
- Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Sue S Yom
- Department of Radiation Oncology, University of California San Francisco, California
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38
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Wisdom AJ, Barker CA, Chang JY, Demaria S, Formenti S, Grassberger C, Gregucci F, Hoppe BS, Kirsch DG, Marciscano AE, Mayadev J, Mouw KW, Palta M, Wu CC, Jabbour SK, Schoenfeld JD. The Next Chapter in Immunotherapy and Radiation Combination Therapy: Cancer-Specific Perspectives. Int J Radiat Oncol Biol Phys 2024; 118:1404-1421. [PMID: 38184173 DOI: 10.1016/j.ijrobp.2023.12.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 12/20/2023] [Accepted: 12/30/2023] [Indexed: 01/08/2024]
Abstract
Immunotherapeutic agents have revolutionized cancer treatment over the past decade. However, most patients fail to respond to immunotherapy alone. A growing body of preclinical studies highlights the potential for synergy between radiation therapy and immunotherapy, but the outcomes of clinical studies have been mixed. This review summarizes the current state of immunotherapy and radiation combination therapy across cancers, highlighting existing challenges and promising areas for future investigation.
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Affiliation(s)
- Amy J Wisdom
- Harvard Radiation Oncology Program, Boston, Massachusetts
| | - Christopher A Barker
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Joe Y Chang
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sandra Demaria
- Department of Radiation Oncology, Weill Cornell Medicine, New York, New York
| | - Silvia Formenti
- Department of Radiation Oncology, Weill Cornell Medicine, New York, New York
| | - Clemens Grassberger
- Department of Radiation Oncology, University of Washington, Fred Hutch Cancer Center, Seattle, Washington
| | - Fabiana Gregucci
- Department of Radiation Oncology, Weill Cornell Medicine, New York, New York
| | - Bradford S Hoppe
- Department of Radiation Oncology, Mayo Clinic, Jacksonville, Florida
| | - David G Kirsch
- Department of Radiation Oncology, University of Toronto, Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Ariel E Marciscano
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts
| | - Jyoti Mayadev
- Department of Radiation Oncology, UC San Diego School of Medicine, San Diego, California
| | - Kent W Mouw
- Department of Radiation Oncology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Manisha Palta
- Department of Radiation Oncology, Duke Cancer Center, Durham, North Carolina
| | - Cheng-Chia Wu
- Department of Radiation Oncology, Columbia University Irving Medical Center, New York, New York
| | - Salma K Jabbour
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey.
| | - Jonathan D Schoenfeld
- Department of Radiation Oncology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts.
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Berg M, Hansson C, Silander E, Bove M, Johansson L, Haugen Cange H, Bosaeus I, Nyman J, Hammerlid E. A randomized study comparing the nutritional effects of radiotherapy with cetuximab versus cisplatin in patients with advanced head and neck cancer. Head Neck 2024; 46:760-771. [PMID: 38192119 DOI: 10.1002/hed.27619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 11/24/2023] [Accepted: 12/18/2023] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND Head and neck cancer (HNC) patients have a high risk of developing malnutrition. This randomized study aimed to compare the effect of weekly cisplatin or cetuximab combined with radiotherapy on weight loss at 3 months after treatment was started. Secondary outcomes were the prevalence of malnutrition using the Global Leadership Initiative on Malnutrition (GLIM) criteria, feeding tube dependence and health related quality of life from a nutritional perspective. METHODS Patients from the ARTSCAN III study with advanced HNC were assessed for weight, body composition, enteral tube dependence and selected quality-of-life scores (EORTC QLQ-C30 and QLQ-H&N35) at diagnosis and 6 weeks 3, 6 and 12 months after treatment initiation. RESULTS Of the 80 patients, 38 and 42 were randomized to receive cetuximab and cisplatin treatment, respectively. There was no significant difference in weight loss at 3 months between the two study groups. However, the cetuximab group had significantly less weight loss, fewer enteral feeding tubes and better physical functioning at the end of treatment but more pain-related problems 3 months after treatment initiation. No differences between the groups were found at 6 and 12 months. The prevalence of malnutrition was not significantly different at any time point. CONCLUSION The hypothesized benefit of concomitant treatment with cetuximab over cisplatin regarding the prevalence of malnutrition was not supported by this study.
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Affiliation(s)
- Malin Berg
- Department of Otorhinolaryngology-Head and Neck Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Otorhinolaryngology-Head and Neck Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Camilla Hansson
- Department of Otorhinolaryngology-Head and Neck Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Otorhinolaryngology-Head and Neck Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Ewa Silander
- Department of Otorhinolaryngology-Head and Neck Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Otorhinolaryngology-Head and Neck Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Mogens Bove
- Department of Otorhinolaryngology-Head and Neck Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Otorhinolaryngology, Head and Neck Surgery, NU-Hospital Group, Trollhättan, Sweden
| | - Leif Johansson
- Department of Otorhinolaryngology-Head and Neck Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Otorhinolaryngology, Head and Neck Surgery, Skas, Skövde, Sweden
| | - Hedda Haugen Cange
- Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Oncology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Ingvar Bosaeus
- Department of Internal Medicine and Clinical Nutrition, Sahlgrenska Academy, University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Jan Nyman
- Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Oncology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Eva Hammerlid
- Department of Otorhinolaryngology-Head and Neck Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Otorhinolaryngology-Head and Neck Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
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40
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Yu J, Gadwa J, Ross RB, Knitz M, Darragh LB, Abdelazeem KNM, Beynor J, Neupert B, Nguyen A, Nguyen D, Olimpo N, Corbo S, Van Court B, D'Alessandro A, Saviola A, Karam SD. IL7 in combination with radiotherapy stimulates a memory T-cell response to improve outcomes in HNSCC models. Cancer Immunol Immunother 2024; 73:90. [PMID: 38554147 PMCID: PMC10981637 DOI: 10.1007/s00262-024-03664-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 02/27/2024] [Indexed: 04/01/2024]
Abstract
Clinically approved head and neck squamous cell carcinoma (HNSCC) immunotherapies manipulate the immune checkpoint blockade (ICB) axis but have had limited success outside of recurrent/metastatic disease. Interleukin-7 (IL7) has been shown to be essential for effector T-cell survival, activation, and proliferation. Here, we show that IL7 in combination with radiotherapy (RT) is effective in activating CD8 + T-cells for reducing tumor growth. Our studies were conducted using both human papillomavirus related and unrelated orthotopic HNSCC murine models. Immune populations from the tumor, draining lymph nodes, and blood were compared between treatment groups and controls using flow cytometry, proteomics, immunofluorescence staining, and RNA sequencing. Treatment with RT and IL7 (RT + IL7) resulted in significant tumor growth reduction, high CD8 T-cell tumor infiltration, and increased proliferation of T-cell progenitors in the bone marrow. IL7 also expanded a memory-like subpopulation of CD8 T-cells. These results indicate that IL7 in combination with RT can serve as an effective immunotherapy strategy outside of the conventional ICB axis to drive the antitumor activity of CD8 T-cells.
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Affiliation(s)
- Justin Yu
- Department of Otolaryngology - Head and Neck Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Jacob Gadwa
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Richard B Ross
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Michael Knitz
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Laurel B Darragh
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Khalid N M Abdelazeem
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
- Radiation Biology Research Department, National Center for Radiation Research and Technology, Egyptian Atomic Energy Authority, Cairo, Egypt
| | - Jessica Beynor
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Brooke Neupert
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Alexander Nguyen
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Diemmy Nguyen
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Nicholas Olimpo
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Sophia Corbo
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Benjamin Van Court
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Anthony Saviola
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Sana D Karam
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA.
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA.
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de Boer J, Barnett R, Cardin A, Cimoli M, Davies L, Delany C, Dixon BJ, Evans SM, Findlay MW, Fox C, Ftanou M, Hart CD, Howard M, Iseli TA, Jackson A, Kranz S, Le BH, Lekgabe E, Lennox R, McLean LS, Neeson PJ, Ng SP, O’Reilly LA, Ramakrishnan A, Rowe D, Service C, Singh A, Thai AA, Tiong A, Yap T, Wiesenfeld D. Optimising Patient Outcomes in Tongue Cancer: A Multidisciplinary Approach. Cancers (Basel) 2024; 16:1277. [PMID: 38610956 PMCID: PMC11010906 DOI: 10.3390/cancers16071277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 03/21/2024] [Accepted: 03/24/2024] [Indexed: 04/14/2024] Open
Abstract
A multidisciplinary approach to the management of tongue cancer is vital for achieving optimal patient outcomes. Nursing and allied health professionals play essential roles within the team. We developed symposia comprising a series of online lectures offering a detailed perspective on the role each discipline and consumer perspective has in the management of patients with tongue cancer. The topics, including epidemiology and prevention, diagnosis, treatment planning, surgery, adjuvant care, and the management of recurrent or metastatic disease, were thoroughly examined. The symposia highlighted the significance of fostering collaboration and continuous learning through a multidisciplinary approach. This initiative should be relevant to healthcare professionals, researchers, and policymakers striving to enhance patient outcomes in tongue cancer care through innovative collaboration.
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Affiliation(s)
| | - Rebecca Barnett
- St. Vincent’s Hospital Melbourne, Melbourne 3065, Australia; (R.B.); (C.D.H.); (A.J.)
| | - Anthony Cardin
- Peter MacCallum Cancer Centre, Melbourne 3000, Australia (C.D.); (M.W.F.); (M.F.); (M.H.); (B.H.L.); (A.A.T.); (A.T.)
| | - Michelle Cimoli
- Austin Health, Heidelberg 3084, Australia; (M.C.); (R.L.); (S.P.N.)
| | - Lauren Davies
- The Royal Melbourne Hospital, Melbourne 3052, Australia; (L.D.); (C.F.); (T.A.I.); (S.K.); (E.L.); (A.R.); (C.S.); (T.Y.)
| | - Clare Delany
- Peter MacCallum Cancer Centre, Melbourne 3000, Australia (C.D.); (M.W.F.); (M.F.); (M.H.); (B.H.L.); (A.A.T.); (A.T.)
| | - Benjamin J. Dixon
- St. Vincent’s Hospital Melbourne, Melbourne 3065, Australia; (R.B.); (C.D.H.); (A.J.)
- Department of Surgery, University of Melbourne, Melbourne 3010, Australia
| | - Sue M. Evans
- Victorian Cancer Registry, Cancer Council Victoria School of Public Health and Preventive Medicine, Monash University, Melbourne 3002, Australia;
| | - Michael W. Findlay
- Peter MacCallum Cancer Centre, Melbourne 3000, Australia (C.D.); (M.W.F.); (M.F.); (M.H.); (B.H.L.); (A.A.T.); (A.T.)
- The Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne 3010, Australia;
| | - Carly Fox
- The Royal Melbourne Hospital, Melbourne 3052, Australia; (L.D.); (C.F.); (T.A.I.); (S.K.); (E.L.); (A.R.); (C.S.); (T.Y.)
| | - Maria Ftanou
- Peter MacCallum Cancer Centre, Melbourne 3000, Australia (C.D.); (M.W.F.); (M.F.); (M.H.); (B.H.L.); (A.A.T.); (A.T.)
| | - Christopher D. Hart
- St. Vincent’s Hospital Melbourne, Melbourne 3065, Australia; (R.B.); (C.D.H.); (A.J.)
| | - Megan Howard
- Peter MacCallum Cancer Centre, Melbourne 3000, Australia (C.D.); (M.W.F.); (M.F.); (M.H.); (B.H.L.); (A.A.T.); (A.T.)
| | - Tim A. Iseli
- The Royal Melbourne Hospital, Melbourne 3052, Australia; (L.D.); (C.F.); (T.A.I.); (S.K.); (E.L.); (A.R.); (C.S.); (T.Y.)
- Department of Surgery, University of Melbourne, Melbourne 3010, Australia
| | - Andrea Jackson
- St. Vincent’s Hospital Melbourne, Melbourne 3065, Australia; (R.B.); (C.D.H.); (A.J.)
| | - Sevastjan Kranz
- The Royal Melbourne Hospital, Melbourne 3052, Australia; (L.D.); (C.F.); (T.A.I.); (S.K.); (E.L.); (A.R.); (C.S.); (T.Y.)
| | - Brian H. Le
- Peter MacCallum Cancer Centre, Melbourne 3000, Australia (C.D.); (M.W.F.); (M.F.); (M.H.); (B.H.L.); (A.A.T.); (A.T.)
| | - Ernest Lekgabe
- The Royal Melbourne Hospital, Melbourne 3052, Australia; (L.D.); (C.F.); (T.A.I.); (S.K.); (E.L.); (A.R.); (C.S.); (T.Y.)
| | - Rachel Lennox
- Austin Health, Heidelberg 3084, Australia; (M.C.); (R.L.); (S.P.N.)
| | - Luke S. McLean
- Peter MacCallum Cancer Centre, Melbourne 3000, Australia (C.D.); (M.W.F.); (M.F.); (M.H.); (B.H.L.); (A.A.T.); (A.T.)
| | - Paul J. Neeson
- The Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne 3010, Australia;
| | - Sweet Ping Ng
- Austin Health, Heidelberg 3084, Australia; (M.C.); (R.L.); (S.P.N.)
| | - Lorraine A. O’Reilly
- The Walter and Eliza Hall of Medical Research (WEHI), Melbourne 3052, Australia;
| | - Anand Ramakrishnan
- The Royal Melbourne Hospital, Melbourne 3052, Australia; (L.D.); (C.F.); (T.A.I.); (S.K.); (E.L.); (A.R.); (C.S.); (T.Y.)
| | - David Rowe
- The Royal Melbourne Hospital, Melbourne 3052, Australia; (L.D.); (C.F.); (T.A.I.); (S.K.); (E.L.); (A.R.); (C.S.); (T.Y.)
| | - Carrie Service
- The Royal Melbourne Hospital, Melbourne 3052, Australia; (L.D.); (C.F.); (T.A.I.); (S.K.); (E.L.); (A.R.); (C.S.); (T.Y.)
| | - Ankur Singh
- Centre for Epidemiology and Biostatistics, University of Melbourne, Melbourne 3010, Australia;
| | - Alesha A. Thai
- Peter MacCallum Cancer Centre, Melbourne 3000, Australia (C.D.); (M.W.F.); (M.F.); (M.H.); (B.H.L.); (A.A.T.); (A.T.)
- Austin Health, Heidelberg 3084, Australia; (M.C.); (R.L.); (S.P.N.)
| | - Albert Tiong
- Peter MacCallum Cancer Centre, Melbourne 3000, Australia (C.D.); (M.W.F.); (M.F.); (M.H.); (B.H.L.); (A.A.T.); (A.T.)
| | - Tami Yap
- The Royal Melbourne Hospital, Melbourne 3052, Australia; (L.D.); (C.F.); (T.A.I.); (S.K.); (E.L.); (A.R.); (C.S.); (T.Y.)
- Melbourne Dental School, University of Melbourne, Melbourne 3010, Australia
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Liu Y, Jiang X, Wu Y, Yu H. Global research landscape and trends of cancer radiotherapy plus immunotherapy: A bibliometric analysis. Heliyon 2024; 10:e27103. [PMID: 38449655 PMCID: PMC10915415 DOI: 10.1016/j.heliyon.2024.e27103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 01/04/2024] [Accepted: 02/23/2024] [Indexed: 03/08/2024] Open
Abstract
The aim of this study was to present current research trends on the synergistic use of radiotherapy and immunotherapy (IRT) for cancer treatment. On March 1, 2023, we conducted a literature search for IRT papers using the Web of Science database. We extracted information and constructed two databases - the Core Database (CD) with 864 papers and Generalized Database (GD) with 6344 papers. A bibliometric analysis was performed to provide insights into the research landscape, to identify emerging trends and highly cited papers and journals in the field of IRT. The CD contained 864 papers that were collectively cited 31,818 times. Prominent journals in this area included the New England Journal of Medicine, Lancet Oncology, and the Journal of Clinical Oncology. Corresponding authors from the USA contributed the most publications. In recent years, lung cancer, melanoma, stereotactic radiotherapy, immune checkpoint inhibitors, and the tumor microenvironment emerged as hot research areas. This bibliometric analysis presented quantitative insights into research concerning IRT and proposed potential avenues for further exploration. Moreover, researchers can use our findings to select appropriate journals for publication or identify prospective collaborators. In summary, this bibliometric analysis provides a comprehensive overview of the historical progression and recent advancements in IRT research that may serve as inspiration for future investigations.
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Affiliation(s)
- Yanhao Liu
- School of Basic Medicine, Qingdao University, Qingdao, China
- Department of Oncology, Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Hospital), Qingdao, China
| | - Xu Jiang
- Department of Nuclear Medicine, Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Hospital), Qingdao, China
| | - Yujuan Wu
- Department of Oncology, Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Hospital), Qingdao, China
| | - Haiming Yu
- Department of Oncology, Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Hospital), Qingdao, China
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Sandulache VC, Kirby RP, Lai SY. Moving from conventional to adaptive risk stratification for oropharyngeal cancer. Front Oncol 2024; 14:1287010. [PMID: 38549938 PMCID: PMC10972883 DOI: 10.3389/fonc.2024.1287010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 02/20/2024] [Indexed: 06/30/2024] Open
Abstract
Oropharyngeal cancer (OPC) poses a complex therapeutic dilemma for patients and oncologists alike, made worse by the epidemic increase in new cases associated with the oncogenic human papillomavirus (HPV). In a counterintuitive manner, the very thing which gives patients hope, the high response rate of HPV-associated OPC to conventional chemo-radiation strategies, has become one of the biggest challenges for the field as a whole. It has now become clear that for ~30-40% of patients, treatment intensity could be reduced without losing therapeutic efficacy, yet substantially diminishing the acute and lifelong morbidity resulting from conventional chemotherapy and radiation. At the same time, conventional approaches to de-escalation at a population (selected or unselected) level are hampered by a simple fact: we lack patient-specific information from individual tumors that can predict responsiveness. This results in a problematic tradeoff between the deleterious impact of de-escalation on patients with aggressive, treatment-refractory disease and the beneficial reduction in treatment-related morbidity for patients with treatment-responsive disease. True precision oncology approaches require a constant, iterative interrogation of solid tumors prior to and especially during cancer treatment in order to tailor treatment intensity to tumor biology. Whereas this approach can be deployed in hematologic diseases with some success, our ability to extend it to solid cancers with regional metastasis has been extremely limited in the curative intent setting. New developments in metabolic imaging and quantitative interrogation of circulating DNA, tumor exosomes and whole circulating tumor cells, however, provide renewed opportunities to adapt and individualize even conventional chemo-radiation strategies to diseases with highly variable biology such as OPC. In this review, we discuss opportunities to deploy developing technologies in the context of institutional and cooperative group clinical trials over the coming decade.
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Affiliation(s)
- Vlad C. Sandulache
- Bobby R. Alford Department of Otolaryngology- Head and Neck Surgery, Baylor College of Medicine, Houston, TX, United States
- Ear Nose and Throat Section (ENT), Operative Care Line, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, United States
- Center for Translational Research on Inflammatory Diseases, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, United States
| | - R. Parker Kirby
- Bobby R. Alford Department of Otolaryngology- Head and Neck Surgery, Baylor College of Medicine, Houston, TX, United States
| | - Stephen Y. Lai
- Department of Head and Neck Surgery, Division of Surgery, University of Texas MD Anderson Cancer Center, Houston, TX, United States
- Department of Molecular and Cellular Oncology, Division of Surgery, University of Texas MD Anderson Cancer Center, Houston, TX, United States
- Department of Radiation Oncology, Division of Surgery, University of Texas MD Anderson Cancer Center, Houston, TX, United States
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Darragh LB, Nguyen A, Pham TT, Idlett-Ali S, Knitz MW, Gadwa J, Bukkapatnam S, Corbo S, Olimpo NA, Nguyen D, Van Court B, Neupert B, Yu J, Ross RB, Corbisiero M, Abdelazeem KNM, Maroney SP, Galindo DC, Mukdad L, Saviola A, Joshi M, White R, Alhiyari Y, Samedi V, Van Bokhoven A, St John M, Karam SD. Sensory nerve release of CGRP increases tumor growth in HNSCC by suppressing TILs. MED 2024; 5:254-270.e8. [PMID: 38423011 PMCID: PMC10939743 DOI: 10.1016/j.medj.2024.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 10/16/2023] [Accepted: 02/02/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND Perineural invasion (PNI) and nerve density within the tumor microenvironment (TME) have long been associated with worse outcomes in head and neck squamous cell carcinoma (HNSCC). This prompted an investigation into how nerves within the tumor microenvironment affect the adaptive immune system and tumor growth. METHODS We used RNA sequencing analysis of human tumor tissue from a recent HNSCC clinical trial, proteomics of human nerves from HNSCC patients, and syngeneic orthotopic murine models of HPV-unrelated HNSCC to investigate how sensory nerves modulate the adaptive immune system. FINDINGS Calcitonin gene-related peptide (CGRP) directly inhibited CD8 T cell activity in vitro, and blocking sensory nerve function surgically, pharmacologically, or genetically increased CD8 and CD4 T cell activity in vivo. CONCLUSIONS Our data support sensory nerves playing a role in accelerating tumor growth by directly acting on the adaptive immune system to decrease Th1 CD4 T cells and activated CD8 T cells in the TME. These data support further investigation into the role of sensory nerves in the TME of HNSCC and points toward the possible treatment efficacy of blocking sensory nerve function or specifically inhibiting CGRP release or activity within the TME to improve outcomes. FUNDING 1R01DE028282-01, 1R01DE028529-01, 1P50CA261605-01 (to S.D.K.), 1R01CA284651-01 (to S.D.K.), and F31 DE029997 (to L.B.D.).
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Affiliation(s)
- Laurel B Darragh
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA; Department of Immunology and Microbiology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Alexander Nguyen
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Tiffany T Pham
- Department of Otolaryngology - Head and Neck Surgery, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Shaquia Idlett-Ali
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Michael W Knitz
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Jacob Gadwa
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Sanjana Bukkapatnam
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Sophia Corbo
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Nicholas A Olimpo
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Diemmy Nguyen
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Benjamin Van Court
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Brooke Neupert
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Justin Yu
- Department of Otolaryngology - Head and Neck Surgery, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Richard B Ross
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Michaele Corbisiero
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Khalid N M Abdelazeem
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA; Radiation Biology Research Department, National Center for Radiation Research and Technology, Egyptian Atomic Energy Authority, Cairo, Egypt
| | - Sean P Maroney
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - David C Galindo
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Laith Mukdad
- Department of Head & Neck Surgery, University of California, Los Angeles, Los Angeles, CA, USA
| | - Anthony Saviola
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Molishree Joshi
- Department of Pharmacology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Ruth White
- Department of Medicine, Columbia University, New York, NY, USA
| | - Yazeed Alhiyari
- Department of Head & Neck Surgery, University of California, Los Angeles, Los Angeles, CA, USA
| | - Von Samedi
- Department of Pathology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Adrie Van Bokhoven
- Department of Pathology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA
| | - Maie St John
- Department of Head & Neck Surgery, University of California, Los Angeles, Los Angeles, CA, USA
| | - Sana D Karam
- Department of Radiation Oncology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA; Department of Immunology and Microbiology, University of Colorado Denver at Anschutz Medical Campus, Aurora, CO, USA.
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Wu SG, Wang RJ, Zhou Y, Luo XY. Neoadjuvant therapy with chemotherapy and immune checkpoint inhibitor for laryngeal function preservation in locally advanced hypopharyngeal cancer. Front Immunol 2024; 15:1364799. [PMID: 38524124 PMCID: PMC10958379 DOI: 10.3389/fimmu.2024.1364799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 02/23/2024] [Indexed: 03/26/2024] Open
Abstract
Purpose To evaluate the efficacy and laryngeal function preservation of neoadjuvant treatment with chemotherapy and immune checkpoint inhibitor for locally advanced hypopharyngeal cancer (LAHPC). Methods We retrospectively collected LAHPC patients who were diagnosed between February 2022 and June 2023. The patients received a combination of chemotherapy and immune checkpoint inhibitors as the neoadjuvant therapy. The response to treatment, laryngeal function preservation rate, and short-term survival were assessed. Results A total of 20 patients were included. Of these patients, 17 (85.0%) had stage IVA-B disease. Ten (50%) and four (20%) patients achieved pathological complete response (PCR) and major pathological response (MPR) to the primary tumor, respectively. In addition, 6 patients had incomplete pathological response (IPR). In the neck, 19 patients had node-positive disease before treatment, and only 5 patients (26.4%) had PCR to regional lymph nodes. Pathologically positive lymph nodes were still observed in 14 (73.6%) patients. Significant downgrading on narrow-band imaging assessment in primary tumors was associated with a higher probability of PCR or MPR than those with IPR (92.9% vs. 33.3%, P=0.014). The overall rate of laryngeal preservation was 95.0%. No severe perioperative complications or perioperative death were found. All patients completed the recommended postoperative radiotherapy/chemoradiotherapy. The median follow-up period was 12.1 months. The 1-year progression-free survival and overall survival were 94.1% and 92.9%, respectively. During the follow-up period, all 19 patients who underwent laryngeal preservation surgery had their laryngeal function preserved. Conclusion The addition of an immune checkpoint inhibitor to neoadjuvant chemotherapy effectively preserves laryngeal function without increasing complications related to surgery and postoperative radiotherapy in LAHPC.
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Affiliation(s)
- San-Gang Wu
- Department of Radiation Oncology, Xiamen Cancer Quality Control Center, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Run-Jie Wang
- Department of Radiation Oncology, Xiamen Cancer Quality Control Center, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Yi Zhou
- Department of Otolaryngology-Head and Neck Surgery, Xiamen Key Laboratory of Otolaryngology-Head and Neck Surgery, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Xian-Yang Luo
- Department of Otolaryngology-Head and Neck Surgery, Xiamen Key Laboratory of Otolaryngology-Head and Neck Surgery, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
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Durante M. Kaplan lecture 2023: lymphopenia in particle therapy. Int J Radiat Biol 2024; 100:669-677. [PMID: 38442137 DOI: 10.1080/09553002.2024.2324472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 02/02/2024] [Indexed: 03/07/2024]
Abstract
PURPOSE Lymphopenia is now generally recognized as a negative prognostic factor in radiotherapy. Already at the beginning of the century we demonstrated that high-energy carbon ions induce less damage to the lymphocytes of radiotherapy patients than X-rays, even if heavy ions are more effective per unit dose in the induction of chromosomal aberrations in blood cells irradiated ex-vivo. The explanation was based on the volume effect, i.e. the sparing of larger volumes of normal tissue in Bragg peak therapy. Here we will review the current knowledge about the difference in lymphopenia between particle and photon therapy and the consequences. CONCLUSIONS There is nowadays an overwhelming evidence that particle therapy reduces significantly the radiotherapy-induced lymphopenia in several tumor sites. Because lymphopenia turns down the immune response to checkpoint inhibitors, it can be predicted that particle therapy may be the ideal partner for combined radiation and immunotherapy treatment and should be selected for patients where severe lymphopenia is expected after X-rays.
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Affiliation(s)
- Marco Durante
- Biophysics Department, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany
- Institute for Condensed Matter Physics, Technische Universität Darmstadt, Darmstadt, Germany
- Dipartimento di Fisica "Ettore Pancini", Università Federico II, Naples, Italy
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Upadhyay R, Gogineni E, Tocaj G, Ma SJ, Bonomi M, Bhateja P, Konieczkowski DJ, Baliga S, Mitchell DL, Jhawar SR, Zhu S, Grecula JC, Dibs K, Gamez ME, Blakaj DM. Palliative Quad Shot Radiation Therapy with or without Concurrent Immune Checkpoint Inhibition for Head and Neck Cancer. Cancers (Basel) 2024; 16:1049. [PMID: 38473406 DOI: 10.3390/cancers16051049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/02/2024] [Accepted: 03/04/2024] [Indexed: 03/14/2024] Open
Abstract
OBJECTIVES Patients with recurrent and metastatic head and neck cancer (HNC) have limited treatment options. 'QuadShot' (QS), a hypofractionated palliative radiotherapy regimen, can provide symptomatic relief and local control and may potentiate the effects of immune checkpoint inhibitors (ICIs). We compared outcomes of QS ± concurrent ICIs in the palliative treatment of HNC. MATERIALS AND METHODS We identified patients who received ≥three cycles of QS from 2017 to 2022 and excluded patients without post-treatment clinical evaluation or imaging. Outcomes for patients who received QS alone were compared to those treated with ICI concurrent with QS, defined as receipt of ICI within 4 weeks of QS. RESULTS Seventy patients were included, of whom 57% received concurrent ICI. Median age was 65.5 years (interquartile range [IQR]: 57.9-77.8), and 50% patients had received prior radiation to a median dose of 66 Gy (IQR: 60-70). Median follow-up was 8.8 months. Local control was significantly higher with concurrent ICIs (12-month: 85% vs. 63%, p = 0.038). Distant control (12-month: 56% vs. 63%, p = 0.629) and median overall survival (9.0 vs. 10.0 months, p = 0.850) were similar between the two groups. On multivariable analysis, concurrent ICI was a significant predictor of local control (HR for local failure: 0.238; 95% CI: 0.073-0.778; p = 0.018). Overall, 23% patients experienced grade 3 toxicities, which was similar between the two groups. CONCLUSIONS The combination of QS with concurrent ICIs was well tolerated and significantly improved local control compared to QS alone. The median OS of 9.4 months compares favorably to historical controls for patients with HNC treated with QS. This approach represents a promising treatment option for patients with HNC unsuited for curative-intent treatment and warrants prospective evaluation.
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Affiliation(s)
- Rituraj Upadhyay
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Emile Gogineni
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Glenis Tocaj
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Sung J Ma
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Marcelo Bonomi
- Department of Medical Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Priyanka Bhateja
- Department of Medical Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - David J Konieczkowski
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Sujith Baliga
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Darrion L Mitchell
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Sachin R Jhawar
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Simeng Zhu
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - John C Grecula
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Khaled Dibs
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Mauricio E Gamez
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, USA
| | - Dukagjin M Blakaj
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
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Kaskas A, Clavijo P, Friedman J, Craveiro M, Allen CT. Complete tumor resection reverses neutrophilia-associated suppression of systemic anti-tumor immunity. Oral Oncol 2024; 150:106705. [PMID: 38280289 PMCID: PMC10939739 DOI: 10.1016/j.oraloncology.2024.106705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 01/03/2024] [Accepted: 01/21/2024] [Indexed: 01/29/2024]
Abstract
OBJECTIVES Tumor infiltrating neutrophils suppress T cell function, but whether neutrophils in circulation contribute to systemic immunosuppression is unclear. We aimed to study whether peripheral neutrophils that accumulate with tumor progression contribute to systemic immunosuppression, and if observed suppression of systemic anti-tumor immunity could be reversed with complete surgical tumor removal. MATERIALS AND METHODS Syngeneic murine oral cancers were established in immunocompetent mice. Proteomic and functional immune assays were used to study plasma cytokine concentration, peripheral immune frequencies, and systemic anti-tumor immunity with and without complete primary tumor resection. RESULTS Ly6G+ neutrophilic cells, but not other myeloid cell types, accumulated in the periphery of mice with progressing tumors. This accumulation positively associated with plasma G-CSF concentration. Circulating neutrophils were functionally immunosuppressive. Complete surgical tumor removal reversed the observed neutrophilia, with neutrophil frequencies returning to baseline in 21 days. Multiple independent functional assays revealed enhanced systemic anti-tumor immunity in mice following tumor resection compared to tumor-bearing mice, and the observed enhanced systemic immunity could be reproduced with selective neutrophil depletion. CONCLUSIONS Complete primary tumor resection can reverse neutrophilia that develops during tumor progression and result in enhanced systemic anti-tumor immunity. Primary tumor removal relieves neutrophil-driven systemic immunosuppression and may itself contribute to the clinical benefit observed with neoadjuvant immunotherapy.
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Affiliation(s)
- Amir Kaskas
- Surgical Oncology Program, Center For Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Paul Clavijo
- Surgical Oncology Program, Center For Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Jay Friedman
- Surgical Oncology Program, Center For Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Marco Craveiro
- Surgical Oncology Program, Center For Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Clint T Allen
- Surgical Oncology Program, Center For Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
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Gharzai LA, Morris E, Suresh K, Nguyen-Tân PF, Rosenthal DI, Gillison ML, Harari PM, Garden AS, Koyfman S, Caudell JJ, Jones CU, Mitchell DL, Krempl G, Ridge JA, Gensheimer MF, Bonner JA, Filion E, Dunlap NE, Stokes WA, Le QT, Torres-Saavedra P, Mierzwa M, Schipper MJ. Surrogate endpoints in clinical trials of p16-positive squamous cell carcinoma of the oropharynx: an individual patient data meta-analysis. Lancet Oncol 2024; 25:366-375. [PMID: 38423050 PMCID: PMC10962533 DOI: 10.1016/s1470-2045(24)00016-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 12/19/2023] [Accepted: 01/09/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND The increased incidence of human papillomavirus (HPV)-related cancers has motivated efforts to optimise treatment for these patients with excellent prognosis. Validation of surrogates for overall survival could expedite the investigation of new therapies. We sought to evaluate candidate intermediate clinical endpoints in trials assessing definitive treatment of p16-positive oropharyngeal cancer with chemotherapy or radiotherapy. METHODS We did a retrospective review of five multicentre, randomised trials (NRG/RTOG 9003, 0129, 0234, 0522, and 1016) that tested radiotherapy with or without chemotherapy in patients (aged ≥18 years) with p16-positive localised head or neck squamous-cell carcinomas. Eight intermediate clinical endpoints were considered as potential surrogates for overall survival: freedom from local progression, freedom from regional progression, freedom from distant metastasis, freedom from locoregional progression, freedom from any progression, locoregional progression-free survival, progression-free survival, and distant metastasis-free survival. We used a two-stage meta-analytical framework, which requires high correlation between the intermediate clinical endpoint and overall survival at the patient level (condition 1), and high correlation between the treatment effect on the intermediate clinical endpoint and the treatment effect on overall survival (condition 2). For both, an r2 greater than 0·7 was used as criteria for clinically relevant surrogacy. FINDINGS We analysed 1373 patients with oropharyngeal cancer from May 9, 2020, to Nov 22, 2023. 1231 (90%) of patients were men, 142 (10%) were women, and 1207 (88%) were White, with a median age of 57 years (IQR 51-62). Median follow-up was 4·2 years (3·1-5·1). For the first condition, correlating the intermediate clinical endpoints with overall survival at the individual and trial level, the three composite endpoints of locoregional progression-free survival (Kendall's τ 0·91 and r2 0·72), distant metastasis-free survival (Kendall's τ 0·93 and r2 0·83), and progression-free survival (Kendall's τ 0·88 and r2 0·70) were highly correlated with overall survival at the patient level and at the trial-group level. For the second condition, correlating treatment effects of the intermediate clinical endpoints and overall survival, the composite endpoints of locoregional progression-free survival (r2 0·88), distant metastasis-free survival (r2 0·96), and progression-free survival (r2 0·92) remained strong surrogates. Treatment effects on the remaining intermediate clinical endpoints were less strongly correlated with overall survival. INTERPRETATION We identified locoregional progression-free survival, distant metastasis-free survival, and progression-free survival as surrogates for overall survival in p16-positive oropharyngeal cancers treated with chemotherapy or radiotherapy, which could serve as clinical trial endpoints. FUNDING NRG Oncology Operations, NRG Oncology SDMC, the National Cancer Institute, Eli Lilly, Aventis, and the University of Michigan.
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Affiliation(s)
- Laila A Gharzai
- Department of Radiation Oncology, Northwestern University, Chicago, IL, USA
| | - Emily Morris
- Department of Biostatistics, University of Michigan, Ann Arbor, MI, USA
| | - Krithika Suresh
- Department of Biostatistics, University of Michigan, Ann Arbor, MI, USA; Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, USA
| | - Phuc Felix Nguyen-Tân
- Department of Radiation Oncology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, QC, Canada
| | - David I Rosenthal
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Maura L Gillison
- Department of Thoracic and Head/Neck Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Paul M Harari
- Department of Radiation Oncology, University of Wisconsin, Madison, WI, USA
| | - Adam S Garden
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Shlomo Koyfman
- Department of Radiation Oncology, University of Cleveland Medical Center, Cleveland, OH, USA
| | - Jimmy J Caudell
- Department of Radiation Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Christopher U Jones
- Department of Radiation Oncology, Sutter Cancer Research Consortium, Novato, CA, USA
| | - Darrion L Mitchell
- Department of Radiation Oncology, Ohio State University, Columbus, OH, USA
| | - Greg Krempl
- Department of Otolaryngology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - John A Ridge
- Department of Otolaryngology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | | | - James A Bonner
- Department of Radiation Oncology, University of Alabama at Birmingham Medical Center, Birmingham, AL, USA
| | - Edith Filion
- Department of Radiation Oncology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, QC, Canada
| | - Neal E Dunlap
- Department of Radiation Oncology, The James Graham Brown Cancer Center at University of Louisville, Louisville, KY, USA
| | - William A Stokes
- Department of Radiation Oncology, Emory University, Atlanta, GA, USA
| | - Quynh-Thu Le
- Department of Radiation Oncology, Stanford University, Stanford, CA, USA
| | | | - Michelle Mierzwa
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, USA
| | - Matthew J Schipper
- Department of Biostatistics, University of Michigan, Ann Arbor, MI, USA; Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, USA.
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Cabezas-Camarero S, Vázquez Masedo G, Puebla-Díaz F, Corona JA, Pérez-Segura P. Major and durable responses to photon and electron-beam palliative radiotherapies after immune-checkpoint inhibitors in head and neck cancer. Oral Oncol 2024; 150:106719. [PMID: 38335850 DOI: 10.1016/j.oraloncology.2024.106719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND The immuno-modulatory effects of ionizing radiation are well-known and preclinical studies suggest a synergistic effect of combining radiotherapy (RT) and IO. However, data regarding the clinical activity and safety of this approach are limited. METHODS We present the cases of two patients with SCCHN primary progressing to PDL1-based IO within a clinical trial (NCT03383094), that received subsequent but not concurrent palliative RT using two different modalities (electron beam and photon beam therapies). RESULTS Both patients achieved major and durable responses at 4 irradiated sites, with excellent tolerance and no grade ≥ 3 toxicities. Complete response occurred in 3 of the disease areas (all locoregional) and partial response in 1 metastatic lesion. CONCLUSION Palliative radiotherapy after progression to IO was safe and demonstrated profound and durable responses in the cases presented.
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Affiliation(s)
- Santiago Cabezas-Camarero
- Head and Neck Cancer, Neuro-Oncology and Familiar Cancer Unit, Medical Oncology Department, Hospital Clínico Universitario San Carlos, Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain.
| | - Gonzalo Vázquez Masedo
- Department of Radiation Oncology, Hospital Clínico Universitario San Carlos, Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - Fernando Puebla-Díaz
- Department of Radiation Oncology, Hospital Clínico Universitario San Carlos, Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - Juan Antonio Corona
- Department of Radiation Oncology, Hospital Clínico Universitario San Carlos, Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - Pedro Pérez-Segura
- Head and Neck Cancer, Neuro-Oncology and Familiar Cancer Unit, Medical Oncology Department, Hospital Clínico Universitario San Carlos, Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
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