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He LL, Xiao S, Jiang CH, Wu XW, Liu W, Fan CG, Ye X, Zhao Q, Wu WQ, Li YX, Wang H, Liu F. A randomized, controlled trial to investigate cognitive behavioral therapy in prevention and treatment of acute oral mucositis in patients with locoregional advanced nasopharyngeal carcinoma undergoing chemoradiotherapy. Front Oncol 2023; 13:1143401. [PMID: 37350940 PMCID: PMC10282775 DOI: 10.3389/fonc.2023.1143401] [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: 01/12/2023] [Accepted: 05/15/2023] [Indexed: 06/24/2023] Open
Abstract
Purpose Oral mucositis is a common side effect of concurrent chemoradiotherapy (CCRT). This study aimed to determine whether cognitive behavioral therapy (CBT) could help prevent oral mucositis during chemoradiation therapy for locoregional advanced nasopharyngeal carcinoma (LA-NPC). Methods and materials Between July 15, 2020, and January 31, 2022, a randomized controlled phase II trial was conducted. Eligible patients (N=282, 18-70 years old) with pathologically diagnosed LA-NPC were randomly assigned to receive CBT or treatment as usual (TAU) during CCRT (computer-block randomization, 1:1). The primary endpoints were the incidence and latency of oral mucositis. Results The incidence of oral mucositis was significantly lower in the CBT group (84.8%; 95% confidence interval [CI], 78.7%-90.9%) than in the TAU group (98.6%; 95% CI, 96.6%-100%; P<0.001). The median latency period was 26 days and 15 days in the CBT and TAU groups, respectively (hazard ratio, 0.16; 95% CI, 0.12-0.22; P<0.001). CBT significantly reduced ≥ grade 3 oral mucositis (71.9% vs. 22.5%, P<0.001), dry mouth (10.8% vs. 3.7%, P=0.021), dysphagia (18% vs. 5.1%, P=0.001), and oral pain (10% vs. 3.6%, P=0.034) compared with TAU. Patients receiving CBT and TAU during CCRT had similar short-term response rates. Conclusions CBT reduced the occurrence, latency, and severity of oral mucositis in patients with LA-NPC during CCRT.
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Affiliation(s)
- Li-li He
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Shuai Xiao
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Cui-hong Jiang
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Xiang-wei Wu
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Wen Liu
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Chang-gen Fan
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Xu Ye
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Qi Zhao
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Wen-qiong Wu
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Yan-xian Li
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Hui Wang
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Feng Liu
- Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
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Parmar A, Macluskey M, Mc Goldrick N, Conway DI, Glenny AM, Clarkson JE, Worthington HV, Chan KK. Interventions for the treatment of oral cavity and oropharyngeal cancer: chemotherapy. Cochrane Database Syst Rev 2021; 12:CD006386. [PMID: 34929047 PMCID: PMC8687638 DOI: 10.1002/14651858.cd006386.pub4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Oral cavity and oropharyngeal cancers are the most common cancers arising in the head and neck. Treatment of oral cavity cancer is generally surgery followed by radiotherapy, whereas oropharyngeal cancers, which are more likely to be advanced at the time of diagnosis, are managed with radiotherapy or chemoradiation. Surgery for oral cancers can be disfiguring and both surgery and radiotherapy have significant functional side effects. The development of new chemotherapy agents, new combinations of agents and changes in the relative timing of surgery, radiotherapy, and chemotherapy treatments may potentially bring about increases in both survival and quality of life for this group of patients. This review updates one last published in 2011. OBJECTIVES To determine whether chemotherapy, in addition to radiotherapy and/or surgery for oral cavity and oropharyngeal squamous cell carcinoma results in improved overall survival, improved disease-free survival and/or improved locoregional control, when incorporated as either induction therapy given prior to locoregional treatment (i.e. radiotherapy or surgery), concurrent with radiotherapy or in the adjuvant (i.e. after locoregional treatment with radiotherapy or surgery) setting. SEARCH METHODS An information specialist searched 4 bibliographic databases up to 15 September 2021 and used additional search methods to identify published, unpublished and ongoing studies. SELECTION CRITERIA We included randomised controlled trials (RCTs) where more than 50% of participants had primary tumours in the oral cavity or oropharynx, and that evaluated the addition of chemotherapy to other treatments such as radiotherapy and/or surgery, or compared two or more chemotherapy regimens or modes of administration. DATA COLLECTION AND ANALYSIS For this update, we assessed the new included trials for their risk of bias and at least two authors extracted data from them. Our primary outcome was overall survival (time to death from any cause). Secondary outcomes were disease-free survival (time to disease recurrence or death from any cause) and locoregional control (response to primary treatment). We contacted trial authors for additional information or clarification when necessary. MAIN RESULTS We included 100 studies with 18,813 participants. None of the included trials were at low risk of bias. For induction chemotherapy, we reported the results for contemporary regimens that will be of interest to clinicians and people being treated for oral cavity and oropharyngeal cancers. Overall, there is insufficient evidence to clearly demonstrate a survival benefit from induction chemotherapy with platinum plus 5-fluorouracil prior to radiotherapy (hazard ratio (HR) for death 0.85, 95% confidence interval (CI) 0.70 to 1.04, P = 0.11; 7427 participants, 5 studies; moderate-certainty evidence), prior to surgery (HR for death 1.06, 95% CI 0.71 to 1.60, P = 0.77; 198 participants, 1 study; low-certainty evidence) or prior to concurrent chemoradiation (CRT) with cisplatin (HR for death 0.71, 95% CI 0.37 to 1.35, P = 0.30; 389 participants, 2 studies; low-certainty evidence). There is insufficient evidence to support the use of an induction chemotherapy regimen with cisplatin plus 5-fluorouracil plus docetaxel prior to CRT with cisplatin (HR for death 1.08, 95% CI 0.80 to 1.44, P = 0.63; 760 participants, 3 studies; low-certainty evidence). There is insufficient evidence to support the use of adjuvant chemotherapy over observation only following surgery (HR for death 0.95, 95% CI 0.73 to 1.22, P = 0.67; 353 participants, 5 studies; moderate-certainty evidence). Among studies that compared post-surgical adjuvant CRT, as compared to post-surgical RT, adjuvant CRT showed a survival benefit (HR 0.84, 95% CI 0.72 to 0.98, P = 0.03; 1097 participants, 4 studies; moderate-certainty evidence). Primary treatment with CRT, as compared to radiotherapy alone, was associated with a reduction in the risk of death (HR for death 0.74, 95% CI 0.67 to 0.83, P < 0.00001; 2852 participants, 24 studies; moderate-certainty evidence). AUTHORS' CONCLUSIONS: The results of this review demonstrate that chemotherapy in the curative-intent treatment of oral cavity and oropharyngeal cancers only seems to be of benefit when used in specific circumstances together with locoregional treatment. The evidence does not show a clear survival benefit from the use of induction chemotherapy prior to radiotherapy, surgery or CRT. Adjuvant CRT reduces the risk of death by 16%, as compared to radiotherapy alone. Concurrent chemoradiation as compared to radiation alone is associated with a greater than 20% improvement in overall survival; however, additional research is required to inform how the specific chemotherapy regimen may influence this benefit.
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Affiliation(s)
- Ambika Parmar
- Medical Oncology, Sunnybrook Odette Cancer Center, Toronto, Canada
| | | | | | - David I Conway
- Glasgow Dental School, University of Glasgow, Glasgow, UK
| | - Anne-Marie Glenny
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Janet E Clarkson
- Division of Oral Health Sciences, School of Dentistry, University of Dundee, Dundee, UK
| | - Helen V Worthington
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Kelvin Kw Chan
- Sunnybrook Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Canada
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Lacas B, Carmel A, Landais C, Wong SJ, Licitra L, Tobias JS, Burtness B, Ghi MG, Cohen EEW, Grau C, Wolf G, Hitt R, Corvò R, Budach V, Kumar S, Laskar SG, Mazeron JJ, Zhong LP, Dobrowsky W, Ghadjar P, Fallai C, Zakotnik B, Sharma A, Bensadoun RJ, Ruo Redda MG, Racadot S, Fountzilas G, Brizel D, Rovea P, Argiris A, Nagy ZT, Lee JW, Fortpied C, Harris J, Bourhis J, Aupérin A, Blanchard P, Pignon JP. Meta-analysis of chemotherapy in head and neck cancer (MACH-NC): An update on 107 randomized trials and 19,805 patients, on behalf of MACH-NC Group. Radiother Oncol 2021; 156:281-293. [PMID: 33515668 DOI: 10.1016/j.radonc.2021.01.013] [Citation(s) in RCA: 124] [Impact Index Per Article: 41.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/22/2020] [Accepted: 01/08/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND PURPOSE The Meta-Analysis of Chemotherapy in squamous cell Head and Neck Cancer (MACH-NC) demonstrated that concomitant chemotherapy (CT) improved overall survival (OS) in patients without distant metastasis. We report the updated results. MATERIALS AND METHODS Published or unpublished randomized trials including patients with non-metastatic carcinoma randomized between 1965 and 2016 and comparing curative loco-regional treatment (LRT) to LRT + CT or adding another timing of CT to LRT + CT (main question), or comparing induction CT + radiotherapy to radiotherapy + concomitant (or alternating) CT (secondary question) were eligible. Individual patient data were collected and combined using a fixed-effect model. OS was the main endpoint. RESULTS For the main question, 101 trials (18951 patients, median follow-up of 6.5 years) were analyzed. For both questions, there were 16 new (2767 patients) and 11 updated trials. Around 90% of the patients had stage III or IV disease. Interaction between treatment effect on OS and the timing of CT was significant (p < 0.0001), the benefit being limited to concomitant CT (HR: 0.83, 95%CI [0.79; 0.86]; 5(10)-year absolute benefit of 6.5% (3.6%)). Efficacy decreased as patients age increased (p_trend = 0.03). OS was not increased by the addition of induction (HR = 0.96 [0.90; 1.01]) or adjuvant CT (1.02 [0.92; 1.13]). Efficacy of induction CT decreased with poorer performance status (p_trend = 0.03). For the secondary question, eight trials (1214 patients) confirmed the superiority of concomitant CT on OS (HR = 0.84 [0.74; 0.95], p = 0.005). CONCLUSION The update of MACH-NC confirms the benefit and superiority of the addition of concomitant CT for non-metastatic head and neck cancer.
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Affiliation(s)
- Benjamin Lacas
- Cleveland Clinic Foundation, OH, USA; Institut Saint Catherine, France
| | | | | | | | | | | | | | | | | | - Cai Grau
- H. Lee Moffitt Cancer Center & Research Institute, USA
| | | | | | - Renzo Corvò
- Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer, India
| | - Volker Budach
- State University of New York Downstate Medical Center, USA
| | | | | | | | | | | | - Pirus Ghadjar
- Johns Hopkins Univ/Sidney Kimmel Cancer Center, MD, USA
| | - Carlo Fallai
- Centre Hospitalier Universitaire de Tours, France
| | | | - Atul Sharma
- Cancer Research UK & UCL Cancer Trials Centre, UK
| | | | | | - Séverine Racadot
- Princess Margaret Cancer Centre/University of Toronto, Ontario, Canada
| | | | | | - Paolo Rovea
- Kragulevac University Hospital, Yugoslavia, Serbia
| | | | | | | | | | | | - Jean Bourhis
- Institut Saint Catherine, France; Stanford University School of Medicine, CA, USA
| | - Anne Aupérin
- Cleveland Clinic Foundation, OH, USA; Institut Saint Catherine, France
| | - Pierre Blanchard
- Cleveland Clinic Foundation, OH, USA; Institut Saint Catherine, France; University of Texas-MD Anderson Cancer Center, USA.
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4
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Nanda R, Katke A, Suneetha N, Thejaswini B, Pasha T, Jagannath KP, Giri GV, Babu KG. A prospective randomized study comparing concurrent chemoradiation with weekly and 3 weekly cisplatin in locally advanced oropharyngeal carcinoma. South Asian J Cancer 2020; 8:178-182. [PMID: 31489293 PMCID: PMC6699241 DOI: 10.4103/sajc.sajc_270_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Introduction: The chemotherapy schedules with cytotoxic dose or weekly regimes are still challenging, weighing the benefits versus toxicities. This prospective randomized study is an attempt to assess the efficacy of two schedules of cisplatin in management of locally advanced HNSCC. Objectives: The objectives of this study was to evaluate tolerance, tumour response and toxicities of concurrent chemoradiation with cisplatin in weekly and three weekly regimes. Methods: Locally advanced oropharyngeal squamous cell carcinoma patients fit for concurrent chemoradiation with cisplatin 40 mg/m2 (weekly) and 100 mg/m2 (3 weekly) were randomized to Arm A and B concurrently with radiotherapy of 70Gy/35frs/7 weeks. Statistical Analysis: Chi-square/ Fisher Exact test has been used to find the significance of study parameters on categorical scale between the groups. The statistical software SPSS 15.0 was used. Results: Between December 2010 and January 2013, 60 patients were enrolled. The median cycles of cisplatin in Arm-A was 5 and 2 in Arm-B. The complete response of 80.9% vs 75% and partial response of 14.3% vs 12.5% was observed in both arms respectively. There was no statistical difference in acute radiation and hematological toxicities between the two groups. With median follow up of 28 months, the 2 and 5 years overall survival was 55% and 58%; 41.6% and 32.3% in arms A and B respectively. Conclusion: In our study of locally advanced oropharyngeal carcinoma treated with radical radiotherapy comparing concurrent chemotherapy with cisplatin weekly vs 3 weekly had no significant difference in overall response, complete response and acute toxicities.
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Affiliation(s)
- R Nanda
- Department of Radiation Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Aradhana Katke
- Department of Radiation Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - N Suneetha
- Department of Radiation Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - B Thejaswini
- Department of Radiation Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Tanvir Pasha
- Department of Radiation Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - K P Jagannath
- Department of Radiation Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - G V Giri
- Department of Radiation Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - K Govind Babu
- Department of Medical Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
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5
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Pfister DG, Spencer S, Adelstein D, Adkins D, Anzai Y, Brizel DM, Bruce JY, Busse PM, Caudell JJ, Cmelak AJ, Colevas AD, Eisele DW, Fenton M, Foote RL, Galloway T, Gillison ML, Haddad RI, Hicks WL, Hitchcock YJ, Jimeno A, Leizman D, Maghami E, Mell LK, Mittal BB, Pinto HA, Ridge JA, Rocco JW, Rodriguez CP, Shah JP, Weber RS, Weinstein G, Witek M, Worden F, Yom SS, Zhen W, Burns JL, Darlow SD. Head and Neck Cancers, Version 2.2020, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2020; 18:873-898. [DOI: 10.6004/jnccn.2020.0031] [Citation(s) in RCA: 313] [Impact Index Per Article: 78.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Treatment is complex for patients with head and neck (H&N) cancers with specific site of disease, stage, and pathologic findings guiding treatment decision-making. Treatment planning for H&N cancers involves a multidisciplinary team of experts. This article describes supportive care recommendations in the NCCN Guidelines for Head and Neck Cancers, as well as the rationale supporting a new section on imaging recommendations for patients with H&N cancers. This article also describes updates to treatment recommendations for patients with very advanced H&N cancers and salivary gland tumors, specifically systemic therapy recommendations.
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Affiliation(s)
| | | | - David Adelstein
- 3Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | - Douglas Adkins
- 4Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | - Yoshimi Anzai
- 5Huntsman Cancer Institute at the University of Utah
| | | | | | | | | | | | | | - David W. Eisele
- 12The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | - Moon Fenton
- 13The University of Tennessee Health Science Center
| | | | | | | | | | | | | | | | - Debra Leizman
- 3Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | | | | | - Bharat B. Mittal
- 22Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | | | | | - James W. Rocco
- 23The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | | | | | | | | | | | - Sue S. Yom
- 27UCSF Helen Diller Family Comprehensive Cancer Center
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6
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Misiukiewicz K, Gupta V, Posner M. The Italian Collaborative Group sets a standard for the treatment of locally advanced head and neck cancer. Ann Oncol 2018; 28:2051-2054. [PMID: 28911089 DOI: 10.1093/annonc/mdx394] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- K Misiukiewicz
- Tisch Cancer Institute, One Gustave L Levy Place, New York
| | - V Gupta
- Department of Radiation Oncology, Mount Sinai Hospital, New York, USA
| | - M Posner
- Tisch Cancer Institute, One Gustave L Levy Place, New York
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7
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Fulcher CD, Haigentz M, Ow TJ. AHNS Series: Do you know your guidelines? Principles of treatment for locally advanced or unresectable head and neck squamous cell carcinoma. Head Neck 2018; 40:676-686. [PMID: 29171929 PMCID: PMC5849482 DOI: 10.1002/hed.25025] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 10/16/2017] [Indexed: 12/11/2022] Open
Abstract
This article is a continuation of the "Do You Know Your Guidelines" series, initiated by the Education committee of the American Head and Neck Society. Treatment guidelines for advanced head and neck squamous cell carcinoma are reviewed here, including the critical roles of radiotherapy, chemotherapy, and the recent application of immunotherapy agents. We will be limiting this discussion to include cancers of the oral cavity, oropharynx, hypopharynx, and larynx. It should be noted that much of the article pertains to human papillomavirus (HPV)-negative oropharyngeal cancer where applicable, as HPV-positive oropharyngeal squamous cell carcinoma carries a different natural history, different prognosis, and now different staging criteria. Additionally, the article will not include information on nasopharyngeal or sinus cancers, as these latter topics are covered in separate "Do you know your guidelines?" installments and these diagnoses carry somewhat different approaches to diagnosis and management that diverge from the focus of this article.
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Affiliation(s)
- Cory D. Fulcher
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY
| | - Missak Haigentz
- Department of Medicine (Oncology), Albert Einstein College of Medicine
- Department of Otorhinolaryngology-Head and Neck Surgery, Albert Einstein College of Medicine
- Department of Medicine (Oncology), Morristown Medical Center, Morristown, NJ
| | - Thomas J. Ow
- Department of Otorhinolaryngology-Head and Neck Surgery and Department of Pathology, Montefiore Medical Center/Albert Einstein College of Medicine
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Amanam I, Gupta R, Mita A, Scher K, Massarelli E. Perspectives in Head and Neck Medical Oncology. Cancer Treat Res 2018; 174:163-185. [PMID: 29435842 DOI: 10.1007/978-3-319-65421-8_10] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The modern treatment of locoregionally advanced disease often requires a multimodality combination approach. A number of chemotherapeutic agents can be combined with radiation, but the platinum agent cisplatin, a potent radiation sensitizer, is best studied in head and neck cancer. Newer agents such as cetuximab can be used in combination with radiation therapy for those patients who cannot tolerate cisplatin. For chemotherapy-naïve patients with metastatic head and neck cancer who demonstrate a good performance status, platinum doublet regimens are commonly used. Doublet regimens generally improve response rates compared to single-agent chemotherapies, although they have not demonstrated a survival benefit over single agents and they have added toxicity. Immunotherapies, alternative cytotoxic chemotherapies, and targeted therapies are second-line options for patients with disease that has progressed on platinum-based therapy. Immunotherapy, in particular, has gained focus by enhancing the ability of the immune system to recognize and destroy malignant cells. When multimodal approaches are used, as in combined chemotherapy and radiation therapy, toxicities are increased. It is imperative that patients are followed closely in order to maximize treatment benefit while minimizing complications.
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Affiliation(s)
| | - Rohan Gupta
- City of Hope National Medical Center, Duarte, USA
| | - Alain Mita
- Cedars-Sinai Medical Center, Los Angeles, USA
| | - Kevin Scher
- Cedars-Sinai Medical Center, Los Angeles, USA
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9
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Affiliation(s)
- Rachel Galot
- Department of Medical Oncology, Institut Roi Albert II, Cliniques universitaires Saint-Luc and Institut de Recherche Clinique et Expérimentale (Pole MIRO), Université catholique de Louvain, Brussels, Belgium
| | - Jean-Pascal Machiels
- Department of Medical Oncology, Institut Roi Albert II, Cliniques universitaires Saint-Luc and Institut de Recherche Clinique et Expérimentale (Pole MIRO), Université catholique de Louvain, Brussels, Belgium
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10
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Shivakumar T, Nair S, Gupta T, Kannan S. Concurrent chemoradiotherapy with weekly versus three-weekly cisplatin in locally advanced head and neck squamous cell carcinoma. Hippokratia 2015. [DOI: 10.1002/14651858.cd010906.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Thiagarajan Shivakumar
- Advanced Centre for Treatment, Research & Education in Cancer (ACTREC), Tata Memorial Centre; Surgical Oncology (Head & Neck Services); Navi Mumbai India 410210
| | - Sudhir Nair
- Advanced Centre for Treatment Research & Education in Cancer (ACTREC), Tata Memorial Centre; Surgical Oncology; Kharghar Navi Mumbai India 410210
| | - Tejpal Gupta
- Advanced Centre for Treatment Research & Education in Cancer (ACTREC), Tata Memorial Centre; Radiation Oncology; Kharghar Navi Mumbai India 410210
| | - Sadhana Kannan
- Advanced Centre for Treatment Research & Education in Cancer (ACTREC), Tata Memorial Centre; Clinical Research Secretariat/Epidemiology & Clinical Trial Unit; Kharghar Navi Mumbai India 410210
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11
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Nimotuzumab provides survival benefit to patients with inoperable advanced squamous cell carcinoma of the head and neck: A randomized, open-label, phase IIb, 5-year study in Indian patients. Oral Oncol 2014; 50:498-505. [DOI: 10.1016/j.oraloncology.2013.11.008] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2013] [Revised: 11/16/2013] [Accepted: 11/19/2013] [Indexed: 12/15/2022]
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Merlano M, Mattiot VP. Future chemotherapy and radiotherapy options in head and neck cancer. Expert Rev Anticancer Ther 2014; 6:395-403. [PMID: 16503856 DOI: 10.1586/14737140.6.3.395] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Chemoradiation is a standard approach to advanced unresectable head and neck cancer, although the optimum combination regimen remains controversial. However, in the past few years, chemoradiation has been successfully extended from the treatment of unresectable disease to the postsurgical therapy of high-risk patients and its value as an organ preservation procedure is under evaluation. More recently, molecular-targeted therapies have emerged, which interfere with mechanisms of chemo- and radioresistance, and preliminary data are promising. Their use in the combined treatment of head and neck cancer will hopefully further improve the value of chemoradiation in the clinical setting.
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Affiliation(s)
- Marco Merlano
- Department of Clinical Oncology, S. Croce General Hospital, Via M. Coppino 26, 12100 Cuneo, Italy.
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13
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Shivakumar T, Nair S, Gupta T, Kannan S. Concurrent chemoradiotherapy with weekly versus three-weekly cisplatin in locally advanced head and neck squamous cell carcinoma. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2014. [DOI: 10.1002/14651858.cd010906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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14
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Krstevska V, Stojkovski I, Zafirova-Ivanovska B. Concurrent radiochemotherapy in locally-regionally advanced oropharyngeal squamous cell carcinoma: analysis of treatment results and prognostic factors. Radiat Oncol 2012; 7:78. [PMID: 22640662 PMCID: PMC3404949 DOI: 10.1186/1748-717x-7-78] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Accepted: 05/28/2012] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Concurrent radiochemotherapy is a recommended treatment option for patients with locally advanced squamous cell head and neck carcinomas with recent data showing the most significant absolute overall and event-free survival benefit achieved in patients with oropharyngeal tumours. The aim of this study was to analyse the results of three-dimensional conformal radiotherapy given with concomitant weekly cisplatin in patients with advanced oropharyngeal carcinoma and to identify prognostic factors influencing outcomes of this patients category. METHODS Sixty-five patients with stage III or IV squamous cell carcinoma of the oropharynx who underwent concurrent radiochemotherapy between January 2005 and December 2010 were retrospectively analyzed. All patients received radiotherapy to 70 Gy/35 fractions/2 Gy per fraction/5 fractions per week. Concurrent chemotherapy consisted of weekly cisplatin (30 mg/m(2)) started at the first day of radiotherapy. RESULTS Median age was 57 years (range, 36 to 69 years) and 59 (90.8%) patients were male. Complete composite response was achieved in 47 patients (72.3%). Local and/or regional recurrence was the most frequent treatment failure present in 19 out of 25 patients (76.0%). At a median follow-up of 14 months (range, 5 to 72 months), 2-year local relapse-free, regional relapse-free, locoregional relapse-free, disease-free, and overall survival rates were 48.8%, 57.8%, 41.7%, 33.2% and 49.7%, respectively.On multivariate analysis the only significant factor for inferior regional relapse-free survival was the advanced N stage (p = 0.048). Higher overall stage was independent prognostic factor for poorer local relapse-free survival, locoregional relapse-free survival and disease-free survival (p = 0.022, p = 0.003 and p = 0.003, respectively). Pre-treatment haemoglobin concentration was an independent prognostic factor for local relapse-free survival, regional relapse-free survival, locoregional relapse-free survival, disease-free survival, and overall survival (p = 0.002, p = 0.021, p = 0.001, p = 0.002 and p = 0.002, respectively). CONCLUSIONS Poor treatments results of this study suggested that introduction of intensity-modulated radiotherapy, use of induction chemotherapy followed by concurrent radiochemotherapy, accelerated radiotherapy regimens, and molecular targeted therapies could positively influence treatment outcomes. The incorporation of reversal of anaemia should be also expected to provide further improvement in locoregional control and survival in patients with advanced squamous cell carcinoma of the oropharynx.
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Affiliation(s)
- Valentina Krstevska
- Department of Head and Neck Cancer, University Clinic of Radiotherapy and Oncology, Skopje, Macedonia
| | - Igor Stojkovski
- Department of Head and Neck Cancer, University Clinic of Radiotherapy and Oncology, Skopje, Macedonia
| | - Beti Zafirova-Ivanovska
- Institute of Epidemiology, Statistics and Informatics, Faculty of Medicine, Skopje, Macedonia
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Kawashima M, Hayashi R, Tahara M, Arahira S, Miyazaki M, Sakuraba M, Zenda S, Ogino T. Prospective trial of chemotherapy-enhanced accelerated radiotherapy for larynx preservation in patients with intermediate-volume hypopharyngeal cancer. Head Neck 2011; 34:1363-8. [DOI: 10.1002/hed.21934] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2011] [Indexed: 01/17/2023] Open
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Mohammed FF, Poon I, Zhang L, Elliott L, Hodson ID, Sagar SM, Wright J. Acute-phase response reactants as objective biomarkers of radiation-induced mucositis in head and neck cancer. Head Neck 2011; 34:985-93. [PMID: 21953802 DOI: 10.1002/hed.21848] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2011] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Current evaluation of radiation-induced mucositis in head and neck cancer relies on subjective scoring with interrater variability. We evaluated serum erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) as objective markers of radiation-induced mucositis. METHODS Weekly serum CRP and ESR levels were measured in patients treated for head and neck cancer with radiation ± chemotherapy. Acute radiation toxicity was evaluated using National Cancer Institute of Canada-Common Toxicity Criteria (NCIC-CTC) version 2.0 and the Head and Neck Radiotherapy Questionnaire (HNRQ). RESULTS ESR and CRP levels were significantly elevated by 3 weeks (p = .01) and 6 weeks (p = .0002), respectively, and independent of age or pretreatment surgery. ESR was significantly dependent on radiation dose (p = .0004) and significantly higher with chemoradiation (p = .03). CONCLUSION Serum ESR and CRP rise reliably in a radiation dose-dependent manner. ESR correlated with clinical symptoms and distinguished patients receiving chemoradiation. ESR and CRP may be an objective and sensitive marker of radiation-induced mucositis.
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Affiliation(s)
- Fazilat F Mohammed
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
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Furness S, Glenny AM, Worthington HV, Pavitt S, Oliver R, Clarkson JE, Macluskey M, Chan KK, Conway DI. Interventions for the treatment of oral cavity and oropharyngeal cancer: chemotherapy. Cochrane Database Syst Rev 2011:CD006386. [PMID: 21491393 DOI: 10.1002/14651858.cd006386.pub3] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Oral cavity and oropharyngeal cancers are frequently described as part of a group of oral cancers or head and neck cancer. Treatment of oral cavity cancer is generally surgery followed by radiotherapy, whereas oropharyngeal cancers, which are more likely to be advanced at the time of diagnosis, are managed with radiotherapy or chemoradiation. Surgery for oral cancers can be disfiguring and both surgery and radiotherapy have significant functional side effects, notably impaired ability to eat, drink and talk. The development of new chemotherapy agents, new combinations of agents and changes in the relative timing of surgery, radiotherapy, and chemotherapy treatments may potentially bring about increases in both survival and quality of life for this group of patients. OBJECTIVES To determine whether chemotherapy, in addition to radiotherapy and/or surgery for oral cavity and oropharyngeal cancer results in improved survival, disease free survival, progression free survival, locoregional control and reduced recurrence of disease. To determine which regimen and time of administration (induction, concomitant or adjuvant) is associated with better outcomes. SEARCH STRATEGY Electronic searches of the Cochrane Oral Health Group's Trials Register, CENTRAL, MEDLINE, EMBASE, AMED were undertaken on 1st December 2010. Reference lists of recent reviews and included studies were also searched to identify further trials. SELECTION CRITERIA Randomised controlled trials where more than 50% of participants had primary tumours in the oral cavity or oropharynx, and which compared the addition of chemotherapy to other treatments such as radiotherapy and/or surgery, or compared two or more chemotherapy regimens or modes of administration, were included. DATA COLLECTION AND ANALYSIS Eighty-nine trials which met the inclusion criteria were assessed for risk of bias and data were extracted by two or more review authors. The primary outcome was total mortality. Trial authors were contacted for additional information or for clarification. MAIN RESULTS There is evidence of a small increase in overall survival associated with induction chemotherapy compared to locoregional treatment alone (25 trials), hazard ratio (HR) of mortality 0.92 (95% confidence interval (CI) 0.84 to 1.00, P = 0.06). Post-surgery adjuvant chemotherapy is associated with improved overall survival compared to surgery ± radiotherapy alone (10 trials), HR of mortality 0.88 (95% CI 0.79 to 0.99, P = 0.03), and there is some evidence that this improvement may be greater with concomitant adjuvant chemoradiotherapy (4 trials), HR of mortality 0.84 (95% CI 0.72 to 0.98, P = 0.03). In patients with unresectable tumours, there is evidence that concomitant or alternating chemoradiotherapy is associated with improved survival compared to radiotherapy alone (26 trials), HR of mortality 0.78 (95% CI 0.73 to 0.83, P < 0.00001). These findings are confirmed by sensitivity analyses based on studies assessed at low risk of bias. There is insufficient evidence to identify which agent(s) and/or regimen(s) are the most effective. The additional toxicity attributable to chemotherapy in the combined regimens remains unquantified. AUTHORS' CONCLUSIONS Chemotherapy, in addition to radiotherapy and surgery, is associated with improved overall survival in patients with oral cavity and oropharyngeal cancers. Induction chemotherapy may prolong survival by 8 to 20% and adjuvant concomitant chemoradiotherapy may prolong survival by up to 16%. In patients with unresectable tumours, concomitant or alternating chemoradiotherapy may prolong survival by 10 to 22%. There is insufficient evidence as to which agent or regimen is most effective and the additional toxicity associated with chemotherapy given in addition to radiotherapy and/or surgery cannot be quantified.
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Affiliation(s)
- Susan Furness
- Cochrane Oral Health Group, School of Dentistry, The University of Manchester, Coupland III Building, Oxford Rd, Manchester, UK, M13 9PL
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Synchronous Chemoradiotherapy in Patients with Locally Advanced Squamous Cell Carcinoma of the Head and Neck using Capecitabine: a Single-centre, Open-label, Single-group Phase II Study. Clin Oncol (R Coll Radiol) 2011; 23:149-58. [DOI: 10.1016/j.clon.2010.09.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2010] [Revised: 08/31/2010] [Accepted: 09/01/2010] [Indexed: 02/08/2023]
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Wu SX, Cui TT, Zhao C, Pan JJ, Xu BY, Tian Y, Cui NJ. A prospective, randomized, multi-center trial to investigate Actovegin in prevention and treatment of acute oral mucositis caused by chemoradiotherapy for nasopharyngeal carcinoma. Radiother Oncol 2010; 97:113-8. [DOI: 10.1016/j.radonc.2010.08.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2009] [Revised: 03/25/2010] [Accepted: 08/13/2010] [Indexed: 10/19/2022]
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20
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Furness S, Glenny AM, Worthington HV, Pavitt S, Oliver R, Clarkson JE, Macluskey M, Chan KK, Conway DI. Interventions for the treatment of oral cavity and oropharyngeal cancer: chemotherapy. Cochrane Database Syst Rev 2010:CD006386. [PMID: 20824847 DOI: 10.1002/14651858.cd006386.pub2] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Oral cavity and oropharyngeal cancers are frequently described as part of a group of oral cancers or head and neck cancer. Treatment of oral cavity cancer is generally surgery followed by radiotherapy, whereas oropharyngeal cancers, which are more likely to be advanced at the time of diagnosis, are managed with radiotherapy or chemoradiation. Surgery for oral cancers can be disfiguring and both surgery and radiotherapy have significant functional side effects, notably impaired ability to eat, drink and talk. The development of new chemotherapy agents, new combinations of agents and changes in the relative timing of surgery, radiotherapy, and chemotherapy treatments may potentially bring about increases in both survival and quality of life for this group of patients. OBJECTIVES To determine whether chemotherapy, in addition to radiotherapy and/or surgery for oral cavity and oropharyngeal cancer results in improved survival, disease free survival, progression free survival, locoregional control and reduced recurrence of disease. To determine which regimen and time of administration (induction, concomitant or adjuvant) is associated with better outcomes. SEARCH STRATEGY Electronic searches of the Cochrane Oral Health Group's Trials Register, CENTRAL, MEDLINE, EMBASE, AMED were undertaken on 28th July 2010. Reference lists of recent reviews and included studies were also searched to identify further trials. SELECTION CRITERIA Randomised controlled trials where more than 50% of participants had primary tumours in the oral cavity or oropharynx, and which compared the addition of chemotherapy to other treatments such as radiotherapy and/or surgery, or compared two or more chemotherapy regimens or modes of administration, were included. DATA COLLECTION AND ANALYSIS Trials which met the inclusion criteria were assessed for risk of bias using six domains: sequence generation, allocation concealment, blinding, completeness of outcome data, selective reporting and other possible sources of bias. Data were extracted using a specially designed form and entered into the characteristics of included studies table and the analysis sections of the review. The proportion of participants in each trial with oral cavity and oropharyngeal cancers are recorded in Additional Table 1. MAIN RESULTS There was no statistically significant improvement in overall survival associated with induction chemotherapy compared to locoregional treatment alone in 25 trials (hazard ratio (HR) of mortality 0.92, 95% confidence interval (CI) 0.84 to 1.00). Post-surgery adjuvant chemotherapy was associated with improved overall survival compared to surgery +/- radiotherapy alone in 10 trials (HR of mortality 0.88, 95% CI 0.79 to 0.99), and there was an additional benefit of adjuvant concomitant chemoradiotherapy compared to radiotherapy in 4 of these trials (HR of mortality 0.84, 95% CI 0.72 to 0.98). Concomitant chemoradiotherapy resulted in improved survival compared to radiotherapy alone in patients whose tumours were considered unresectable in 25 trials (HR of mortality 0.79, 95% CI 0.74 to 0.84). However, the additional toxicity attributable to chemotherapy in the combined regimens remains unquantified. AUTHORS' CONCLUSIONS Chemotherapy, in addition to radiotherapy and surgery, is associated with improved overall survival in patients with oral cavity and oropharyngeal cancers. Induction chemotherapy is associated with a 9% increase in survival and adjuvant concomitant chemoradiotherapy is associated with a 16% increase in overall survival following surgery. In patients with unresectable tumours, concomitant chemoradiotherapy showed a 22% benefit in overall survival compared with radiotherapy alone.
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Affiliation(s)
- Susan Furness
- Cochrane Oral Health Group, School of Dentistry, The University of Manchester, Coupland III Bldg, Oxford Rd, Manchester, UK, M13 9PL
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DPD-based adaptive dosing of 5-FU in patients with head and neck cancer: impact on treatment efficacy and toxicity. Cancer Chemother Pharmacol 2010; 67:49-56. [DOI: 10.1007/s00280-010-1282-4] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2009] [Accepted: 02/09/2010] [Indexed: 10/19/2022]
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Hartley A, Sanghera P, Glaholm J, Mehanna H, McConkey C, Fowler J. Radiobiological Modelling of the Therapeutic Ratio for the Addition of Synchronous Chemotherapy to Radiotherapy in Locally Advanced Squamous Cell Carcinoma of the Head and Neck. Clin Oncol (R Coll Radiol) 2010; 22:125-30. [DOI: 10.1016/j.clon.2009.10.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2009] [Revised: 09/21/2009] [Accepted: 09/22/2009] [Indexed: 11/26/2022]
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Concomitant Chemoradiotherapy Using Carboplatin, Tegafur-Uracil and Leucovorin for Stage III and IV Head-and-Neck Cancer: Results of GORTEC Phase II Study. Int J Radiat Oncol Biol Phys 2010; 76:154-63. [DOI: 10.1016/j.ijrobp.2009.01.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2008] [Revised: 01/09/2009] [Accepted: 01/23/2009] [Indexed: 11/24/2022]
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Matzinger O, Zouhair A, Mirimanoff RO, Ozsahin M. Radiochemotherapy in locally advanced squamous cell carcinomas of the head and neck. Clin Oncol (R Coll Radiol) 2009; 21:525-31. [PMID: 19535232 DOI: 10.1016/j.clon.2009.05.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2009] [Accepted: 05/19/2009] [Indexed: 11/17/2022]
Abstract
Squamous cell carcinoma of the head and neck (SCCHN) is a common disease that develops in the upper aerodigestive epithelium. The most important risk factors are tobacco and alcohol consumption. There is also increasing evidence that human papillomavirus plays an important role in the cause of SCCHN. The complex anatomy, the vital functions of the upper aerodigestive tract and the close proximity to vital structures, explain that the goal of treatment is not only to improve survival outcomes, but also to preserve organ function. Radiotherapy and surgery are the standard modalities of treatment, reflecting the locoregional predominance of SCCHN. Chemotherapy plays an important role in the treatment of patients with locoregionally advanced disease, in conjunction with radiotherapy and surgery. Indeed, standard therapy for resectable locoregionally advanced (stage III or IV) SCCHN cancers consists either of surgery and adjuvant chemoradiotherapy or definitive concomitant chemoradiotherapy, depending upon disease site, stage and resectability of the tumour, or institutional experience. Concomitant chemoradiotherapy has been shown in several randomised trials to improve disease-free and overall survival in the postoperative setting for resected disease with poor prognostic factors. Furthermore, multiple randomised studies and meta-analyses have shown that definitive chemoradiotherapy, as well anti-epidermal growth factor receptor treatment in one randomised study, improved disease-free and overall survival when compared with radiotherapy alone. This overview reviews the most relevant published studies on the multidisciplinary management of SCCHN and discusses future strategies to reduce locoregional failures.
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Affiliation(s)
- O Matzinger
- Department of Radiation Oncology, Centre Hospitalier Universitaire Vaudois, Bugnon 46, Lausanne, Switzerland.
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Michiels S, Le Maître A, Buyse M, Burzykowski T, Maillard E, Bogaerts J, Vermorken JB, Budach W, Pajak TF, Ang KK, Bourhis J, Pignon JP. Surrogate endpoints for overall survival in locally advanced head and neck cancer: meta-analyses of individual patient data. Lancet Oncol 2009; 10:341-50. [DOI: 10.1016/s1470-2045(09)70023-3] [Citation(s) in RCA: 125] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Lee IH, Eisbruch A. Mucositis versus tumor control: the therapeutic index of adding chemotherapy to irradiation of head and neck cancer. Int J Radiat Oncol Biol Phys 2009; 75:1060-3. [PMID: 19304406 DOI: 10.1016/j.ijrobp.2008.12.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2008] [Accepted: 12/02/2008] [Indexed: 11/16/2022]
Abstract
PURPOSE To determine whether the addition of concurrent chemotherapy to radiation for head and neck cancer (HNSCC) improves the therapeutic ratio regarding tumor control vs. mucositis. METHODS AND MATERIALS Data were taken from 14 randomized trials of radiation with or without concurrent chemotherapy for HNSCC. Mucositis-bioequivalent dose (mBED) was computed for each study using mBED = D [1 + d/(alpha/beta)] - 0.693(T - Tk)/Tp. An "S-value," relating the increase in the rate of Grade 3 (confluent) mucositis to the increase in mBED with radiation alone, was determined using data from trials of radiation alone with altered fractionation. We then determined the difference in the rate of mucositis and used the S-value to estimate the apparent difference in mBED in the chemoradiation and radiation alone arms for each trial. After accounting for differences in the radiation schedules, we estimated the mBED attributable to adding chemotherapy and compared it with previously published estimates of increases in tumor BED. RESULTS Computed S-values ranged from 0.4 to 1.7. For S = 1, the mean increase in mBED attributable to chemotherapy was 8.3 Gy(10) (SD = 6.4). The average difference between tumor-BED and mBED was 2.8 Gy(10) (SD = 6.0). Increasing the S-value decreases the estimated increase in mBED due to chemotherapy. CONCLUSIONS Concurrent chemotherapy improves the therapeutic index for radiation of HNSCC. Further refinements are needed in quantifying the therapeutic gain attributable to specific radiosensitizing agents in clinical trials, notably better and more consistent reporting of treatment sequelae.
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Affiliation(s)
- Irwin H Lee
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, USA.
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La radiochimiothérapie dans les carcinomes épidermoïdes des voies aérodigestives supérieures. ONCOLOGIE 2009. [DOI: 10.1007/s10269-008-1029-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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The comparison of weekly and three-weekly cisplatin chemotherapy concurrent with radiotherapy in patients with previously untreated inoperable non-metastatic squamous cell carcinoma of the head and neck. Cancer Chemother Pharmacol 2009; 64:601-5. [DOI: 10.1007/s00280-008-0911-7] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2008] [Revised: 12/14/2008] [Accepted: 12/15/2008] [Indexed: 11/25/2022]
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Abstract
Several different approaches have been tested in an effort to integrate chemotherapy into definitive non-operative management of squamous cell head and neck cancer. In phase III randomized trials and in meta-analyses, the concomitant use of chemotherapy and radiation has proven to be the most consistently successful, and to produce both locoregional control and survival benefits, when compared to radiation therapy alone. Large, multi-institutional and cooperative group studies have now established high-dose single-agent cisplatin and concurrent radiation therapy as the standard of care for patients with advanced nasopharynx cancer, for patients with unresectable head and neck tumors, and as a postoperative adjuvant for patients with high-risk pathologic features. This same treatment regimen also has been demonstrated to be the most effective multi-modality treatment strategy for larynx preservation. Future investigation will focus on optimizing the concomitant chemotherapy and radiotherapy schedules used, integrating targeted agents into these established treatment schedules, addressing the problem of distant metastases, minimizing both acute and late toxicities, and identifying the most appropriate patient populations for this kind of aggressive treatment.
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Affiliation(s)
- David J Adelstein
- Department of Solid Tumor Oncology, Cleveland Clinic Taussig Cancer Center, Cleveland, OH 44195, USA.
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Kasibhatla M, Kirkpatrick JP, Brizel DM. How much radiation is the chemotherapy worth in advanced head and neck cancer? Int J Radiat Oncol Biol Phys 2007; 68:1491-5. [PMID: 17674979 DOI: 10.1016/j.ijrobp.2007.03.025] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2007] [Revised: 02/28/2007] [Accepted: 03/13/2007] [Indexed: 01/28/2023]
Abstract
PURPOSE To estimate the radiotherapeutic dose equivalence of chemoradiotherapy in head and neck cancer. METHODS The biologic equivalent dose (BED) of radiotherapy in nine trials of standard and five trials of modified fractionated radiotherapy with or without chemotherapy was calculated using the linear-quadratic formulation. Data from Radiation Therapy Oncology Group (RTOG) study 90-03 were used to calculate the relationship (S) between increase in locoregional control (LRC) and increase in BED with modified vs. standard fractionated radiotherapy. The increase in LRC with chemoradiotherapy vs. radiotherapy alone, the BED of the radiotherapy-alone arms, and the "S" value were used to calculate the BED contribution from chemotherapy and the total BED of chemoradiotherapy from each study. RESULTS From RTOG 90-03, a 1% increase in BED yields a 1.1% increase in LRC. The mean BED of standard fractioned radiotherapy was 60.2 Gy(10) and 66 Gy(10) for modified fractionation. The mean BED of standard fractionated chemoradiotherapy was 71 Gy(10) (10.8 Gy(10) contributed by chemotherapy). The mean BED of modified fractionated chemoradiotherapy was 76 Gy(10) (10.4 Gy(10) contributed by chemotherapy). CONCLUSIONS Chemotherapy increases BED by approximately 10 Gy(10) in standard and modified fractionated radiotherapy, equivalent to a dose escalation of 12 Gy in 2 Gy daily or 1.2 Gy twice daily. Such an escalation could not be safely achieved by increasing radiation dose alone.
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Affiliation(s)
- Mohit Kasibhatla
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA.
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Katori H, Tsukuda M, Taguchi T. Concurrent chemoradiotherapy with carboplatin and uracil-f tegafur (UFT) for patients with poor performance status with locally advanced squamous cell carcinoma of the head and neck (SCCHN). Acta Otolaryngol 2007; 127:1099-104. [PMID: 17851890 DOI: 10.1080/00016480701200251] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
CONCLUSIONS Concurrent chemoradiotherapy with carboplatin and uracil-f tegafur (UFT) seems to be a promising and appropriate regimen for patients with poor performance status (PS) with locally advanced squamous cell carcinoma of the head and neck (SCCHN). OBJECTIVE We designed a regimen based on divided low-dose administration to reduce toxicity for patients with poor PS with locally advanced SCCHN. PATIENTS AND METHODS Sixty-two patients with previously untreated stage III-IV SCCHN and PS of 2 or 3 were entered into this study. They received radiotherapy: 70 Gy/35 fractions. The chemotherapy consisted of a combination of carboplatin (Calvert's formula: (GFR+25) x AUC (=5)/4 mg/week; where AUC area under the curve and GFR = glomerular filtration rate) and UFT (300 mg/day, per os). RESULTS The overall clinical response rate and the pathological complete response (CR) were 90% (56/62) and 61% (38/62), respectively. Grade > or =3 mucositis occurred in only 6% of patients (4/62) and grade 2 > or =3 leukocytopenia and neutropenia occurred in only 5% (3/62).
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Affiliation(s)
- Hideaki Katori
- Department of Otolaryngology, Yokohama City Minato Red Cross Hospital, Japan.
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Sarkar SK, Patra NB, Goswami J, Basu S. Comparative study of efficacy and toxicities of cisplatin vs vinorelbine as radiosensitisers in locally advanced head and neck cancer. The Journal of Laryngology & Otology 2007; 122:188-92. [PMID: 17445333 DOI: 10.1017/s0022215107007645] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AbstractIntroduction:Currently, concomitant chemoradiation using cisplatin is one of the standards of care for the management of head and neck cancer, but at the cost of increased acute toxicity. Our aim was to assess whether vinorelbine was less toxic and of at least comparable efficacy, if not better, compared with cisplatin.Materials and methods:A total of 72 patients with squamous cell carcinoma in the head and neck region were recruited, 40 in arm A and 32 in arm B. Patients in arm A received 40 mg/m2 cisplatin weekly. Patients in arm B received 6 mg/m2 vinorelbine weekly. Both arms also received 66 Gy of radiation in conventional fractionation.Results and analysis:There was no statistically significant difference in response rate or toxicities between the two arms, except for nausea and/or vomiting, which was significantly less frequent in the vinorelbine arm.Conclusion:Vinorelbine was as effective as cisplatin in controlling locoregional disease in locally advanced head and neck cancer, but was only marginally less toxic than cisplatin.
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Affiliation(s)
- S K Sarkar
- Department of Radiotherapy, Medical College Hospital, Kolkata, India.
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Seiwert TY, Salama JK, Vokes EE. The chemoradiation paradigm in head and neck cancer. ACTA ACUST UNITED AC 2007; 4:156-71. [PMID: 17327856 DOI: 10.1038/ncponc0750] [Citation(s) in RCA: 172] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2006] [Accepted: 10/11/2006] [Indexed: 11/08/2022]
Abstract
In this article, we use the example of head and neck cancer to show how concurrent chemoradiotherapy is used to treat a cancer where locoregional control is central for treatment success. The advent of concurrent chemoradiation has significantly contributed to the curability of head and neck cancer, including locoregionally advanced disease. Preserving organ function and reducing toxic effects are increasingly the focus of clinical trials. We review the available chemoradiotherapy platforms used for head and neck cancer, with initial discussions focused on single-agent cytotoxic-based regimens. We then assess the literature on multiagent-based regimens and include a discussion of the integration of novel agents, such as EGFR inhibitors, and antiangiogenic drugs into treatment platforms. Although single-agent cisplatin-based chemoradiotherapy is still widely used as a standard therapy, we propose that evidence increasingly shows that multiagent-based chemoradiotherapy, and EGFR-inhibitor-based treatments, offer distinct advantages. We provide guidance for clinicians based on current clinical trial evidence on how to choose appropriate treatment platforms for their patients.
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Affiliation(s)
- Tanguy Y Seiwert
- Department of Medicine, Section of Hematology/Oncology, Pritzker School of Medicine, University of Chicago, Chicago, IL 60637-1470, USA.
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Katori H, Tsukuda M, Watai K. Comparison of hyperfractionation and conventional fractionation radiotherapy with concurrent docetaxel, cisplatin and 5-fluorouracil (TPF) chemotherapy in patients with locally advanced squamous cell carcinoma of the head and neck (SCCHN). Cancer Chemother Pharmacol 2006; 60:399-406. [PMID: 17096160 DOI: 10.1007/s00280-006-0370-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2006] [Accepted: 10/23/2006] [Indexed: 11/25/2022]
Abstract
PURPOSE Radiotherapy (RTx) has been considered as the treatment for locally advanced squamous cell carcinoma of the head and neck (SCCHN). However, with only conventional fractionation (Cfx), response rates are relatively low. In this study, we report the results of hyperfractionation (Hfx) RTx with concurrent docetaxel, cisplatin and 5-fluorouracil (TPF) chemotherapy (CTx) in patients with locally advanced SCCHN and compare Hfx and Cfx RTx with concurrent TPF CTx. METHODS Fifty patients with previously untreated stage III-IV SCCHN were entered into this study. Eligible patients received RTx delivered using arm 1: Hfx at 1.2 Gy/fraction, twice daily, 5 days/week to 76.8 Gy/64 fractions, and arm 2: Cfx at 2 Gy/fraction/day, 5 days/week to 70 Gy/35 fractions. Patients received 2 cycles CTx every 4 weeks. The doses were docetaxel 50 mg/m2 (day 1), cisplatin 60 mg/m2 (day 4), and 5-FU 600 mg/m2/day (days 1-5). RESULTS The overall clinical response rate and the pathological CR were 100% (25/25) and 84% (21/25) in arm 1, and 100% (25/25) and 80% (20/25) in arm 2. Local-regional control was better significant in arm 1 than arm 2 (P = 0.048). There were also trend toward improved disease-free survival (P = 0.059) and overall survival (P = 0.078) in arm 1. Mucositis was significantly more frequent in arm 1 (P = 0.048). CONCLUSION There were trend toward improved local-regional control, disease-free survival and overall survival in Hfx RTx with concurrent TPF CTx, compared to Cfx RTx with concurrent TPF CTx.
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Affiliation(s)
- Hideaki Katori
- Department of Otolaryngology, Yokohama City Minato Red Cross Hospital, 3-12-1 Shin-Yamashita, Yokohama 231-8682, Japan.
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Tishler RB, Posner MR, Norris CM, Mahadevan A, Sullivan C, Goguen L, Wirth LJ, Costello R, Case M, Stowell S, Sammartino D, Busse PM, Haddad RI. Concurrent weekly docetaxel and concomitant boost radiation therapy in the treatment of locally advanced squamous cell cancer of the head and neck. Int J Radiat Oncol Biol Phys 2006; 65:1036-44. [PMID: 16682134 DOI: 10.1016/j.ijrobp.2006.02.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2005] [Revised: 02/05/2006] [Accepted: 02/06/2006] [Indexed: 11/30/2022]
Abstract
PURPOSE In a Phase I/II trial, we investigated concurrent weekly docetaxel and concomitant boost radiation in patients with locally advanced squamous cell cancer of the head and neck (SCCHN) after induction chemotherapy. PATIENTS AND METHODS Patients presented with American Joint Committee on Cancer Stage III/IV and were treated initially with induction chemotherapy using cisplatinum/5-fluorouracil (PF), carboplatinum-5-FU, or docetaxel-PF. Patients then received docetaxel four times weekly with concomitant boost (CB) radiation (1.8 Gy once-daily X20, 1.8/1.5 Gy twice a day). Fifteen patients each received 20 mg/M2 and 25 mg/M2. RESULTS Thirty-one patients were enrolled and 30 were evaluable for response and toxicity. Median follow-up was 42 months (range, 27-63 months). Primary sites were: oropharynx 19, oral cavity 2, larynx/hypopharynx 5, and unknown primary 4. Eighty-seven percent of patients had N2/N3 disease; 60% had T3/T4 disease. Twenty percent of patients had a complete response (CR) to induction chemotherapy. After chemoradiotherapy, 21 of 30 patients had a CR, 2 had progressive disease, and 7 had partial response (PR). Nineteen of 26 patients presenting with neck disease had neck dissections, and 7 of 19 were positive. Ninety-three percent of all patients were rendered disease-free after all planned therapy. Treatment failed in 8 patients, and 7 have died of disease. An additional patient died with no evidence of disease. Twenty-one patients (70%) are currently alive with no evidence of disease. No acute dose-limiting toxicity was observed at either dose level. CONCLUSIONS This intensive treatment regimen of concurrent docetaxel/concomitant boost radiation and surgery after induction chemotherapy in poor prognosis patients yields good local regional control and survival. Docetaxel/CB chemoradiotherapy represents an aggressive alternative regimen to platinum-based chemoradiotherapy or surgery in patients who have a poor response to induction chemotherapy.
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Affiliation(s)
- Roy B Tishler
- Department of Radiation Oncology, Dana Farber Cancer Institute, Brigham and Women's Hospital, Boston, MA 02115, USA.
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Psyrri A, Fountzilas G. Advances in the treatment of locally advanced non-nasopharyngeal squamous cell carcinoma of the head and neck region. Med Oncol 2006; 23:1-15. [PMID: 16645225 DOI: 10.1385/mo:23:1:1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2005] [Revised: 11/30/1999] [Accepted: 05/12/2005] [Indexed: 01/08/2023]
Abstract
Over the past decade important advances have been made in the treatment of locally advanced squamous cell carcinoma of the head and neck (SCCHN). Traditionally, chemotherapy has been incorporated in the treatment of SCCHN either before local treatment as induction, concomitantly with radiation, or following local treatment as adjuvant therapy. A number of randomized trials and meta-analyses have demonstrated that induction chemotherapy (usually based on the combination of cisplatin and 5-d continuous infusion of fluorouracil) followed by local treatment or concomitant chemoradiotherapy (CCRT) each prolongs survival and results in organ preservation in a significant number of patients. Survival rates appear to be higher when CCRT with cisplatin is used. Furthermore, accelerated fractionation radiation regimens have shown improved local control rates in randomized trials. Recently, new therapeutic strategies such as induction chemotherapy followed by CCRT or the incorporation of newer agents such as taxanes are under intense investigation and preliminary results are promising. Advances in molecular biology have led to the elucidation of molecular mechanisms that initiate and maintain the malignant phenotype in SCCHN. The identification of molecular targets has revolutionized our approach to cancer therapy and resulted in the introduction of novel targeted therapies. Cyclin-dependent kinases, the tumor suppressor p53 gene, and epidermal growth factor receptor are some of the molecular targets of such therapies in patients with SCCHN.
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Affiliation(s)
- Amanda Psyrri
- Department of Medical Oncology, Papageorgiou Hospital, Aristotle University of Thessaloniki School of Medicine, Thessaloniki, Greece
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Abstract
The length and quality of head and neck cancer survivorship continues to improve. Radiotherapy has been central to this process through advances in treatment technology, fractionation schemas, radiosensitizing chemotherapy, and surgical technique. The future of head and neck radiotherapy looks brighter still with progress in radiosensitizing biologic therapy, molecular characterization, functional imaging, and rehabilitative strategies fast approaching. Head and neck cancer, a disease once fraught with nihilism and failure, is evolving into a major success story of multidisciplinary solid tumor management. Continued dedication and work on the part of provider and patient alike will be required to make this promise a reality.
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Affiliation(s)
- D L Schwartz
- Department of Radiation Oncology, M.D. Anderson Cancer Center, Unit 97, 1515 Holcombe Boulevard, Houston, TX 77030, USA.
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Thomas CT, Ammar A, Farrell JJ, Elsaleh H. Radiation Modifiers: Treatment Overview and Future Investigations. Hematol Oncol Clin North Am 2006; 20:119-39. [PMID: 16580560 DOI: 10.1016/j.hoc.2006.01.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Many radiosensitizers are in current clinical use. In addition, a myriad of potential new targeted therapies, which may also interact with radiation, are in clinical development. The clinical utility of new targeted therapies, in combination with existing radiation sensitizers (chemotherapies) requires further evaluation, as does the understanding of their acute and late radiation effects. Free radical scavengers appear to show promise as radioprotectors, but data for mucoprotection are less convincing.
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Affiliation(s)
- C T Thomas
- Department of Radiation Oncology, David Geffen School of Medicine at University of California Los Angeles, 200 Medical Plaza, Suite B265, Los Angeles, CA 90095, USA
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Budach W, Hehr T, Budach V, Belka C, Dietz K. A meta-analysis of hyperfractionated and accelerated radiotherapy and combined chemotherapy and radiotherapy regimens in unresected locally advanced squamous cell carcinoma of the head and neck. BMC Cancer 2006; 6:28. [PMID: 16448551 PMCID: PMC1379652 DOI: 10.1186/1471-2407-6-28] [Citation(s) in RCA: 188] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2005] [Accepted: 01/31/2006] [Indexed: 11/30/2022] Open
Abstract
Background Former meta-analyses have shown a survival benefit for the addition of chemotherapy (CHX) to radiotherapy (RT) and to some extent also for the use of hyperfractionated radiation therapy (HFRT) and accelerated radiation therapy (AFRT) in locally advanced squamous cell carcinoma (SCC) of the head and neck. However, the publication of new studies and the fact that many older studies that were included in these former meta-analyses used obsolete radiation doses, CHX schedules or study designs prompted us to carry out a new analysis using strict inclusion criteria. Methods Randomised trials testing curatively intended RT (≥60 Gy in >4 weeks/>50 Gy in <4 weeks) on SCC of the oral cavity, oropharynx, hypopharynx, and larynx published as full paper or in abstract form between 1975 and 2003 were eligible. Trials comparing RT alone with concurrent or alternating chemoradiation (5-fluorouracil (5-FU), cisplatin, carboplatin, mitomycin C) were analyzed according to the employed radiation schedule and the used CHX regimen. Studies comparing conventionally fractionated radiotherapy (CFRT) with either HFRT or AFRT without CHX were separately examined. End point of the meta-analysis was overall survival. Results Thirty-two trials with a total of 10 225 patients were included into the meta-analysis. An overall survival benefit of 12.0 months was observed for the addition of simultaneous CHX to either CFRT or HFRT/AFRT (p < 0.001). Separate analyses by cytostatic drug indicate a prolongation of survival of 24.0 months, 16.8 months, 6.7 months, and 4.0 months, respectively, for the simultaneous administration of 5-FU, cisplatin-based, carboplatin-based, and mitomycin C-based CHX to RT (each p < 0.01). Whereas no significant gain in overall survival was observed for AFRT in comparison to CFRT, a substantial prolongation of median survival (14.2 months, p < 0.001) was seen for HFRT compared to CFRT (both without CHX). Conclusion RT combined with simultaneous 5-FU, cisplatin, carboplatin, and mitomycin C as single drug or combinations of 5-FU with one of the other drugs results in a large survival advantage irrespective the employed radiation schedule. If radiation therapy is used as single modality, hyperfractionation leads to a significant improvement of overall survival. Accelerated radiation therapy alone, especially when given as split course radiation schedule or extremely accelerated treatments with decreased total dose, does not increase overall survival.
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Affiliation(s)
- W Budach
- Department of Radiation Oncology, University Hospital Düsseldorf, Germany
| | - T Hehr
- Department of Radiation Oncology, University Hospital Tübingen, Germany
| | - V Budach
- Department of Radiation Oncology, Charité, Berlin, Germany
| | - C Belka
- Department of Radiation Oncology, University Hospital Tübingen, Germany
| | - K Dietz
- Department of Medical Biometry, University Hospital Tübingen, Germany
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Vera-Llonch M, Oster G, Hagiwara M, Sonis S. Oral mucositis in patients undergoing radiation treatment for head and neck carcinoma. Cancer 2006; 106:329-36. [PMID: 16342066 DOI: 10.1002/cncr.21622] [Citation(s) in RCA: 233] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND The current study was conducted to characterize the risks and clinical consequences of oral mucositis (OM) in patients with head and neck carcinoma (HNC) who are receiving radiation therapy. METHODS Data regarding 450 HNC patients who had received radiation therapy were collected via chart review from 154 U.S. medical and radiation oncologists. Information obtained included patient characteristics, treatments received, highest recorded grade of OM during radiation therapy (none, mild, moderate, or severe), and outcomes potentially associated with mucosal injury. RESULTS The mean age (+/- standard deviation [SD]) of the study subjects was 61.3 years (12.3 yrs); the majority of patients (80%) were men. Primary tumor locations included the oropharynx (26.4%), larynx (26.4%), oral cavity including the lip (24.4%), hypopharynx (13.6%), and nasopharynx (9.1%). The majority of tumors were new and were classified as AJCC Stages III or IV. The majority of patients (83%) received standard radiation therapy; the mean (+/- SD) cumulative dose was 6285 centigrays (cGy) (+/- 1158 cGy). Approximately 33% of the patients received concomitant chemotherapy. The majority of patients (83%) developed OM; 29% developed severe OM. Patients with severe OM were more likely to have nasopharyngeal or oropharyngeal tumors (adjusted odds ratio [OR] of 10.1 [95% confidence interval (95% CI), 2.1-49.9] and 6.9 [95% CI, 2.4-19.7], respectively), and to have received cumulative radiation doses > 5000 cGy (OR of 10.4; 95% CI, 2.9-37.1) and concomitant chemotherapy (OR of 3.3; 95% CI, 1.4-8.0). Patients with OM had more unplanned breaks in radiation therapy (OR of 3.8; 95% CI, 1.7-8.5) and hospital admissions (OR of 3.5; 95% CI, 1.3-9.5). CONCLUSIONS HNC patients with nasopharyngeal or oropharyngeal tumors, and those who receive cumulative radiation doses > 5000 cGy or concomitant chemotherapy, are more likely to develop OM. Patients with OM are at a higher risk of unplanned breaks in radiation therapy and hospitalization.
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Kim JG, Sohn SK, Kim DH, Baek JH, Jeon SB, Chae YS, Lee KB, Park JS, Sohn JH, Kim JC, Park IK. Phase II study of concurrent chemoradiotherapy with capecitabine and cisplatin in patients with locally advanced squamous cell carcinoma of the head and neck. Br J Cancer 2005; 93:1117-21. [PMID: 16251869 PMCID: PMC2361495 DOI: 10.1038/sj.bjc.6602849] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
We aimed to evaluate the efficacy and safety of concurrent chemoradiotherapy with capecitabine and cisplatin in patients with locally advanced squamous cell carcinoma of the head and neck (SCCHN). In total, 37 patients with stage III or IV SCCHN were enrolled on the study. The chemotherapy consisted of two cycles of intravenous cisplatin of 80 mg m−2 on day 1 and oral capecitabine 825 mg m−2 twice daily from day 1 to day 14 at 3-week intervals. The radiotherapy (1.8–2.0 Gy 1 fraction day−1 to a total dose of 70–70.2 Gy) was delivered to the primary tumour site and neck. The primary tumour sites were as follows: oral cavity (n=6), oropharynx (n=11), hypopharynx (n=8), larynx (n=3), nasopharynx (n=6), and paranasal sinus (n=3). After the chemoradiotherapy, 29 complete responses (78.4%) and 6 partial responses (16.2%) were confirmed. Grade 3 or 4 neutropenia occurred only in two patients, plus grade 3 febrile neutropenia was observed only in one patient. At a median follow-up duration of 19.8 months, the estimated overall survival and progression-free survival rate at 2-year was 76.8 and 57.9%, respectively. Concurrent chemoradiotherapy with capecitabine and cisplatin was found to be well tolerated and effective in patients with locally advanced SCCHN.
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Affiliation(s)
- J G Kim
- Department of Oncology/Hematology, Kyungpook National University, College of Medicine, Kyungpook National University Hospital, Daegu, Korea
| | - S K Sohn
- Department of Oncology/Hematology, Kyungpook National University, College of Medicine, Kyungpook National University Hospital, Daegu, Korea
| | - D H Kim
- Department of Oncology/Hematology, Kyungpook National University, College of Medicine, Kyungpook National University Hospital, Daegu, Korea
| | - J H Baek
- Department of Oncology/Hematology, Kyungpook National University, College of Medicine, Kyungpook National University Hospital, Daegu, Korea
| | - S B Jeon
- Department of Oncology/Hematology, Kyungpook National University, College of Medicine, Kyungpook National University Hospital, Daegu, Korea
| | - Y S Chae
- Department of Oncology/Hematology, Kyungpook National University, College of Medicine, Kyungpook National University Hospital, Daegu, Korea
| | - K B Lee
- Department of Oncology/Hematology, Kyungpook National University, College of Medicine, Kyungpook National University Hospital, Daegu, Korea
| | - J S Park
- Department of Otorhinolaryngology, Kyungpook National University, College of Medicine, Kyungpook National University Hospital, Daegu, Korea
- Department of Otorhinolaryngology, Kyungpook National University Hospital, 50 Samduck 2-Ga, Jung-Gu, Daegu 700-712, Korea; E-mail:
| | - J H Sohn
- Department of Otorhinolaryngology, Kyungpook National University, College of Medicine, Kyungpook National University Hospital, Daegu, Korea
| | - J C Kim
- Department of Radiation Oncology, Kyungpook National University, College of Medicine, Kyungpook National University Hospital, Daegu, Korea
| | - I K Park
- Department of Radiation Oncology, Kyungpook National University, College of Medicine, Kyungpook National University Hospital, Daegu, Korea
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Rastogi M, Srivastava M, Chufal KS, Pant MC, Srivastava K, Bhatt MB. Mitomycin and fluorouracil in combination with concomitant radiotherapy: a potentially curable approach for locally advanced head and neck squamous cell carcinoma. Jpn J Clin Oncol 2005; 35:572-9. [PMID: 16186175 DOI: 10.1093/jjco/hyi155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE The purpose of this study was to evaluate the efficacy of radiotherapy and concurrent mitomycin-C (MC) plus 5-fluorouracil (5FU) infusion in locally advanced squamous cell carcinoma of the head and neck (SCCHN). METHODS Sixty-nine patients with SCCHN (6 Stage III and 63 Stage IV patients) were treated with external beam radiotherapy (70 Gy) and simultaneous intravenous chemotherapy with 5FU (600 mg/m(2)/day, Days 1-5) and MC (10 mg/m(2), Days 5 and 36). RESULTS After a mean follow-up of 28.5 months, 59.4% of patients were alive without disease. Complete response was seen in 76.8% of patients. The 3 years overall survival, locoregional relapse-free survival and disease-free survival was 62.3, 63.1[corrected] and 49.5%, respectively. Treatment was well tolerated (Grade III mucositis in 43.5% and Grade II leukopenia in 5.8%). CONCLUSIONS This concurrent chemoradiotherapy regimen offers a curative option for our patients where primary and nodal disease is fairly large resulting in hypoxic radioresistant tumors.
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Affiliation(s)
- Madhup Rastogi
- Department of Radiotherapy, King George's Medical University, Chowk, Lucknow 226003, Uttar Pradesh, India.
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Modi BJ, Knab B, Feldman LE, Mundt AJ, Yao M, Pytynia KB, Epstein J. Review of current treatment practices for carcinoma of the head and neck. Expert Opin Pharmacother 2005; 6:1143-55. [PMID: 15957968 DOI: 10.1517/14656566.6.7.1143] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The past two decades have witnessed a paradigm shift in the treatment of squamous cell carcinoma of the head and neck. Innovation in chemotherapy, radiotherapy and surgery has led to the assimilation of these modalities into our treatment algorithms. This modern multipart treatment plan has led to improved survival; however, this has come at the cost of increased toxicity. New and future therapies will be more tumour specific and, ideally, less toxic. Current research centres on these tumour-specific therapies with the anticipation of improved survival with decreased toxicity. This article will review the standard of care, recent advances and unfulfilled needs in the treatment of squamous cell carcinoma of the head and neck.
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MESH Headings
- Algorithms
- Animals
- Antibodies, Monoclonal/administration & dosage
- Antibodies, Monoclonal/immunology
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Humanized
- Antimetabolites, Antineoplastic/therapeutic use
- Antineoplastic Agents, Phytogenic/therapeutic use
- Carcinoma, Squamous Cell/drug therapy
- Carcinoma, Squamous Cell/radiotherapy
- Carcinoma, Squamous Cell/surgery
- Cetuximab
- Cisplatin/therapeutic use
- Combined Modality Therapy
- Dose Fractionation, Radiation
- Drug Delivery Systems
- ErbB Receptors/immunology
- Head and Neck Neoplasms/drug therapy
- Head and Neck Neoplasms/radiotherapy
- Head and Neck Neoplasms/surgery
- Humans
- Methotrexate/therapeutic use
- Neoplasm Metastasis/prevention & control
- Radiotherapy Planning, Computer-Assisted
- Randomized Controlled Trials as Topic
- Taxoids/therapeutic use
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Affiliation(s)
- Bijal J Modi
- University of Illinois Medical Center, 840 South Wood Street, Chicago, IL 60612, USA.
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Hehr T, Classen J, Belka C, Welz S, Schäfer J, Koitschev A, Bamberg M, Budach W. Reirradiation alternating with docetaxel and cisplatin in inoperable recurrence of head-and-neck cancer: a prospective phase I/II trial. Int J Radiat Oncol Biol Phys 2005; 61:1423-31. [PMID: 15817346 DOI: 10.1016/j.ijrobp.2004.08.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2004] [Revised: 08/03/2004] [Accepted: 08/16/2004] [Indexed: 10/25/2022]
Abstract
PURPOSE Inoperable locoregional recurrences of head-and-neck cancer in a previously irradiated volume represent a therapeutic dilemma. Chemotherapy alone has no curative potential, whereas reirradiation and concurrent chemoradiation can salvage a small fraction of patients. Mucosal toxicity of concurrent chemoradiation requires substantial dose reduction of chemotherapy. Alternating chemoradiation offers the chance to give both full-dose chemotherapy and radiotherapy. The latter may provide a particular advantage for recurrent, potentially radiation resistant tumors. The feasibility and efficacy of a full-dose docetaxel containing alternating chemoradiation schedule was tested. PATIENTS AND METHODS Twenty-seven patients (Karnofsky performance status score >/=70%) with histologically proven recurrent squamous cell cancer that occurred >/= 6 months in a previously irradiated area (>/= 60 Gy) were considered unresectable and unsuitable for brachytherapy. Alternating chemoradiation consisted of 3 cycles of docetaxel 60 mg/m(2) d1 and cisplatin 15 mg/m(2) d2-5, q d22, and involved field radiotherapy 2.0 Gy every day d8-12, d15-19, d29-33, and d36-40 (40.0 Gy total dose). Dose reduction of docetaxel to 50 mg/m(2) was necessary, because of hematologic toxicity in the first 12 patients. RESULTS Alternating chemoreirradiation was applied as planned in 12 of 27 patients, with reirradiation completed per protocol in 81%. Overall, patients received 83% of the intended dose of docetaxel and 73% of cisplatin. Third-degree common toxicity criteria mucositis occurred in 15%, leukopenia of >/= third degree by common toxicity criteria in 37%, and 3 early deaths were observed. Median time to follow-up, time to local progression, median survival, and 3-year survival rates were 42 months, 10 months, 10 months, and 18%, respectively. CONCLUSIONS Alternating chemoreirradiation in recurrences of head-and-neck cancer resulted in 80% overall response with acceptable toxicity. A significant minority of patients had durable tumor control with a chance of long-term survival.
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Affiliation(s)
- Thomas Hehr
- Department of Radiation Oncology, Eberhard-Karls University, Tübingen, Germany
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Bucci MK, Rosenthal DI, Hershock D, Metz J, Devine P, Kligerman MM, Machtay M. Final report of a pilot trial of accelerated radiotherapy plus concurrent 96-hour infusional paclitaxel for locally advanced head and neck cancer. Am J Clin Oncol 2005; 27:595-602. [PMID: 15577438 DOI: 10.1097/01.coc.0000135738.85334.ed] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Recent data show that accelerated radiotherapy (XRT) improves local-regional control (LRC) over standard-fractionation XRT. Concurrent chemoradiotherapy improves LRC and survival over XRT alone. This study assesses the feasibility, toxicity, and preliminary efficacy of concurrent 96-hour paclitaxel infusion with accelerated XRT. Eligible patients had stage IV squamous cell carcinoma of the head and neck, exclusive of nasopharynx cancer. Tumor had to be considered technically unresectable after evaluation by our multidisciplinary head/neck tumor board. XRT was given continuous course using an accelerated regimen with twice a day fractionation for the cone down (70-72 Gy/6 weeks). Chemotherapy consisted of 2 cycles of paclitaxel via 96-hour infusion during weeks 1 and 5 of XRT. The first 10 patients received doses of 40-120 mg/m2/cycle, and the subsequent 13 patients received 100 mg/m2/cycle. Twenty-three patients were studied. Median follow-up was 20.4 months (44.4 months for the 10 long-term survivors). Most (19/23) patients had reversible grade 3 acute mucositis. Median treatment time was 44 days, and all but 1 patient received both cycles of paclitaxel at their planned dose. The 3- and 4-year actuarial survival was 37%. Three- and 4-year LRC was 50%. Four patients (18%) developed distant metastases. Two patients (9%) developed severe esophageal strictures requiring permanent gastrostomy/tracheostomy, and 2 patients developed other late grade 3+ toxicities. Accelerated XRT plus concurrent 96-hour infusional paclitaxel as given in this study has intense but acceptable toxicity and is feasible. LRC and survival compare favorably with other aggressive regimens for this poor-prognosis population. Further study of accelerated XRT with concurrent chemotherapy is indicated.
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Affiliation(s)
- Mary K Bucci
- Department of Radiation Oncology, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania, USA
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Arias de la Vega F, Domínguez Domínguez MA, Manterola Burgaleta A, Vera García R, Echeverría Zabalza ME, Oria Mundin E, Martínez López E, Romero Rojano P, Villafranca Iture E. Concomitant boost radiation and concurrent cisplatin for advanced head and neck carcinomas. Preliminary results of a phase II, single-institutional trial. Clin Transl Oncol 2005; 7:60-5. [PMID: 15899210 DOI: 10.1007/bf02710011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
INTRODUCTION This study aims to asses the effectiveness and toxicity of boost radiotherapy concomitant and concurrent cisplatin for patients with locally advanced head and neck cancer (LAHNC). MATERIAL AND METHODS There were 30 patients included in a prospective, phase II single-institution trial and of whom, 29 were at AJCC stage IV and 1 at stage III. Treatment consisted of radiotherapy acceleration fractionation with concomitant boost, 72 Gy, and 2 cycles of concomitant cisplatin (20 mg/m2/day continuous infusion; days 1-5 and 29-33). Amifostine, (i.v. 200 mg/m2) was administered to 26 prior to the first fraction of radiotherapy. Endpoints of the study were quality-of-life (QL), overall survival, and local control of disease. RESULTS Complete response (CR) was achieved in 23 patients (77%), 2 patients had partial response (PR) (7%), 4 had no response (13%), and 1 was not evaluated for response. The 2-year overall survival and loco-regional control were 60% and 56%, respectively. Main toxicity was grade 3 or 4 mucositis in 93% of the patients. QL scores (questionnaire QLQC30; version 3.0) and the HN cancer module QLQ-HN35) showed a worsening in areas related to the treatment e.g. dry mouth, problems stretching the mouth, and sticky saliva. CONCLUSIONS this combination modality is active, but toxic, in the treatment for LAHNC. Concomitant boost radiotherapy is probably, not the best radiotherapy schema for combining with chemotherapy in LAHNC.
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Robbins KT, Kumar P, Harris J, McCulloch T, Cmelak A, Sofferman R, Levine P, Weisman R, Wilson W, Weymuller E, Fu K. Supradose Intra-Arterial Cisplatin and Concurrent Radiation Therapy for the Treatment of Stage IV Head and Neck Squamous Cell Carcinoma Is Feasible and Efficacious in a Multi-Institutional Setting: Results of Radiation Therapy Oncology Group Trial 9615. J Clin Oncol 2005; 23:1447-54. [PMID: 15735120 DOI: 10.1200/jco.2005.03.168] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose To determine the feasibility of high-dose intra-arterial (IA) cisplatin and concurrent radiation therapy (RT) for head and neck squamous cell carcinoma in the multi-institutional setting (Multi-RADPLAT). Patients and Methods Eligibility included T4 squamous cell carcinoma of the oral cavity, oropharynx, hypopharynx, or larynx. Patients received cisplatin (150 mg/m2 IA with sodium thiosulfate 9 g/m2 intravenous [IV], followed by 12 g/m2 IV over 6 hours, weekly for 4 weeks) and concurrent RT (70 Gy, 2.0 Gy/fraction, daily for 5 days over 7 weeks). Between May 1997 and December 1999, 67 patients from three experienced and eight inexperienced centers were enrolled, of whom 61 were eligible for analysis. Results Multi-RADPLAT was feasible (ie, three or four infusions of IA cisplatin and full dose of RT) in 53 patients (87%). The complete response (CR) rate was 85% at the primary site and 88% at nodal regions, and the overall CR rate was 80%. At a median follow-up of 3.9 years for alive patients (range, 0.9 to 6.1 years), the estimated 1-year and 2-year locoregional tumor control rates are 66% and 57%, respectively. The estimated 1-year and 2-year survival rates are 72% and 63%, respectively. The estimated 1-year and 2-year disease-free survival rates are 62% and 46%, respectively. The rates of grade 4 and 5 toxicities at the experienced and the inexperienced institutions were 14% and 0% v 47% and 4%, respectively. Conclusion This intensive treatment regimen for head and neck cancer is feasible and effective in a multi-institutional setting.
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Affiliation(s)
- K Thomas Robbins
- Southern Illinois University School of Medicine, Division of Otolaryngology Head and Neck Surgery, PO Box 19662, Springfield, IL 62794-9662, USA.
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Segura Huerta A, Díaz-Beveridge R, Pérez-Fidalgo JA, Calderero Aragón V, Pastor Borgoñón M, Aparicio Urtasun J, Montalar Salcedo J. Carboplatin and tegafur-uracil concomitant with standard radiotherapy in the management of locally advanced head and neck cancer. Clin Transl Oncol 2005; 7:23-8. [PMID: 15890152 DOI: 10.1007/bf02710022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION We undertook a prospective study to determine the feasibility, toxicity, response and survival rate of simultaneous chemotherapy (CT) and radiotherapy (RT) for locally-advanced head and neck cancer. MATERIAL AND METHODS Fifty eight patients were treated with carboplatin (i.e. 100 mg/m(2)) weekly, tegafur-uracil (UFT) (oral 400 mg/m(2)) daily and simultaneous treatment with a cobalt-60 source of radiation (total dose 65-70 Gy). RESULTS Forty six patients (79%) received the total dose of RT while CT was delayed or reduced in 31 patients (53%). Grade 3-4 toxicity observed was mucositis in 27 (47%), leukopenia in 10 (17%), anaemia in 5 (9%), and diarrhoea in 4 (7%) patients. The objective response rate was 74%; 24 complete response (41%) and 19 partial response (33%). Overall, there are 11 patients (19%) disease-free, 7 (12%) alive with disease, 35 have died of progressive disease (60%) and 3 (5%) from other causes. There were 2 toxic deaths (3%). Median time to progression was 10 months and median survival was 18.4 months. CONCLUSIONS The use of carboplatin and UFT concomitant with radiotherapy has, in our study, a slightly lower activity than other chemo-radiotherapy protocols, especially with respect to complete responses, but with no significant differences in overall survival or disease-free survival rates.
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Haffty BG, Wilson LD, Son YH, Cho EI, Papac RJ, Fischer DB, Rockwell S, Sartorelli AC, Ross DA, Sasaki CT, Fischer JJ. Concurrent chemo-radiotherapy with mitomycin C compared with porfiromycin in squamous cell cancer of the head and neck: Final results of a randomized clinical trial. Int J Radiat Oncol Biol Phys 2005; 61:119-28. [PMID: 15629602 DOI: 10.1016/j.ijrobp.2004.07.730] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2004] [Revised: 07/23/2004] [Accepted: 07/23/2004] [Indexed: 11/18/2022]
Abstract
PURPOSE Previous randomized trials have shown a benefit with concurrent use of the hypoxic cell cytotoxin mitomycin C (MC) and radiation (RT) in the management of squamous cell cancer of the head and neck (SCCHN). We conducted a randomized trial comparing MC with porfiromycin (POR) in combination with RT in the management of SCCHN. METHODS AND MATERIALS Between 1992 and 1999, 128 patients with SCCHN were enrolled in this prospective randomized trial. Patients were stratified by management intent, and balanced with respect to stage and site of disease. They were randomized to receive MC (15 mg/M(2)) or POR (40 mg/M(2)) on Days 5 and 47 (or last day) of RT. Of 121 evaluable patients, 61 were randomized to MC and 60 to POR. Patients were treated with standard daily RT to a total median dose of 64 Gy over 47 days. Patients were well balanced with respect to management intent, stage, site, age, sex, hemoglobin levels, tumor grade, radiation dose, and days on treatment. RESULTS There were no significant differences between the two arms with respect to acute hematologic or nonhematologic toxicities. As of January 2003 with a median follow-up of 6.3 years, there have been 19 local relapses (4 MC vs. 15 POR), 21 regional relapses (7 MC vs. 14 POR), 24 distant metastases (11 MC vs. 13 POR), and 66 deaths (33 MC vs. 33 POR). MC was superior to POR with respect to 5-year local relapse-free survival (91.6% vs. 72.7%, p = 0.01), local-regional relapse-free survival (82% vs. 65.3%, p = 0.05), and disease-free survival (72.8% vs. 52.9%, p = 0.026). There were no significant differences between the two arms with respect to overall survival (49.2% vs. 54.4%) or distant metastasis-free rate (79.9% vs. 75.9%). CONCLUSIONS Despite promising preclinical data, and an acceptable toxicity profile, POR was inferior to MC as an adjunct to RT in the management of SCCHN. This randomized trial emphasizes the need for randomized studies to evaluate new agents in the management of SCCHN.
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Affiliation(s)
- Bruce G Haffty
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT 06520, USA.
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Delaney G, Jacob S, Barton M. Estimation of an optimal external beam radiotherapy utilization rate for head and neck carcinoma. Cancer 2005; 103:2216-27. [PMID: 15856428 DOI: 10.1002/cncr.21084] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Radiotherapy is used commonly in the treatment of patients with head and neck carcinoma. The benchmark radiotherapy utilization rates for head and neck carcinoma largely are unknown. The objective of the current study was to determine the optimal radiotherapy utilization rate for patients with head and neck carcinoma and to compare this optimal rate with actual utilization rates where actual utilization data were available. METHODS An optimal radiotherapy utilization tree was constructed that depicted all patients with head and neck carcinoma in whom radiotherapy was indicated according to evidence-based treatment guidelines. The proportions of patients with clinical attributes that indicated possible benefit from radiotherapy were obtained from epidemiological data and were inserted into the utilization tree. The optimal proportion of patients with carcinoma of the head and neck who should receive radiotherapy was calculated by merging the evidence-based recommendations with the epidemiological data in the tree. Optimal rates of radiotherapy utilization were compared with actual rates obtained from population-based studies. RESULTS Radiotherapy was indicated at some point during their illness in 74% of all patients with head and neck carcinoma. By subsite, the optimal radiotherapy utilization rates were oral cavity, 74%; lip, 20%; larynx, 100%; oropharynx, 100%; salivary gland, 87%; hypopharynx, 100%; nasopharynx, 100%; paranasal sinuses, 100%; and unknown squamous cell carcinoma of the head and neck, 90%. All treatment recommendations were based on Level III or IV evidence. Assessment of actual radiotherapy utilization rates indicated an increased use of radiotherapy over time for head and neck carcinoma. However, there also were some decreases in the use of radiotherapy for some carcinoma subsites over the past 20 years, despite the lower actual rates compared with the optimal rates. The reasons for these reductions in use were not identified. CONCLUSIONS The actual radiotherapy utilization rate for patients with head and neck carcinoma corresponded reasonably closely to the optimal rate for some populations but also identified some shortfalls for other patient groups. The results of this study provide a way of assessing shortfalls in radiotherapy.
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Affiliation(s)
- Geoff Delaney
- Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney, Australia.
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