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Yildirim HC, Kupik GE, Mustafayev TZ, Berber T, Yavuz B, Cetinayak O, Akagunduz O, Bıcakcı BC, Arslan SA, Soykut ED, Gundog M, Figen M, Teke F, Canyilmaz E, Birgi SD, Duzova M, İgdem S, Abakay CD, Atasoy B, Kaydihan N, Parvizi M, Uslu GH, Saginc H, Akman F, Ozyar E. A multicenter retrospective analysis of patients with nasopharyngeal carcinoma treated in IMRT era from a nonendemic population: Turkish Society for Radiation Oncology Head and Neck Cancer Group Study (TROD 01-001). Head Neck 2023; 45:1194-1205. [PMID: 36854873 DOI: 10.1002/hed.27333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 02/08/2023] [Accepted: 02/14/2023] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND We aimed to evaluate patients with nasopharyngeal carcinoma (NPC) in a nonendemic population. METHODS In a national, retrospective, multicenteric study, 563 patients treated with intensity modulated radiotherapy at 22 centers between 2015 and 2020 were analyzed. RESULTS Median age was 48 (9-83), age distribution was bimodal, 74.1% were male, and 78.7% were stage III-IVA. Keratinizing and undifferentiated carcinoma rates were 3.9% and 81.2%. Patients were treated with concomitant chemoradiotherapy (48.9%), or radiotherapy combined with induction chemotherapy (25%) or adjuvant chemotherapy (19.5%). After 34 (6-78) months follow-up, 8.2% locoregional and 8% distant relapse were observed. Three-year overall survival was 89.5% and was lower in patients with age ≥50, male sex, keratinizing histology, T4, N3 and advanced stage (III-IVA). CONCLUSIONS Patients with NPC in Turkey have mixed clinical features of both east and west. Survival outcomes are comparable to other reported series; however, the rate of distant metastases seems to be lower.
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Affiliation(s)
- Halil Cumhur Yildirim
- Department of Radiation Oncology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Gulnihan Eren Kupik
- Department of Radiation Oncology, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Teuta Zoto Mustafayev
- Department of Radiation Oncology, Faculty of Medicine, Acibadem University, Istanbul, Turkey
| | - Tanju Berber
- Department of Radiation Oncology, Prof Dr. Cemil Tascioglu City Hospital, Istanbul, Turkey
| | - Berrin Yavuz
- Department of Radiation Oncology, Meram Faculty of Medicine, Necmettin Erbakan University, Konya, Turkey
| | - Oguz Cetinayak
- Department of Radiation Oncology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Ozlem Akagunduz
- Department of Radiation Oncology, Faculty of Medicine, Ege University, Izmir, Turkey
| | | | | | - Ela Delikgoz Soykut
- Department of Radiation Oncology, Samsun Education and Research Hospital, Samsun, Turkey
| | - Mete Gundog
- Department of Radiation Oncology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Metin Figen
- Department of Radiation Oncology, Sisli Hamidiye Etfal Education and Research Hospital, Istanbul, Turkey
| | - Fatma Teke
- Department of Radiation Oncology, Faculty of Medicine, Dicle University, Diyarbakır, Turkey
| | - Emine Canyilmaz
- Department of Radiation Oncology, Faculty of Medicine, Karadeniz Teknik University, Trabzon, Turkey
| | - Sumerya Duru Birgi
- Department of Radiation Oncology, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Mursel Duzova
- Department of Radiation Oncology, Faculty of Medicine, Selcuk University, Konya, Turkey
| | - Sefik İgdem
- Department of Radiation Oncology, Gayrettepe Florence Nightingale Hospital, Istanbul Bilim University, Istanbul, Turkey
| | - Candan Demiroz Abakay
- Department of Radiation Oncology, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey
| | - Beste Atasoy
- Department of Radiation Oncology, Faculty of Medicine, Marmara University, Istanbul, Turkey
| | - Nuri Kaydihan
- Department of Radiation Oncology, Istanbul Bahcelievler Memorial Hospital, Istanbul, Turkey
| | - Murtaza Parvizi
- Department of Radiation Oncology, Manisa City Hospital, Manisa, Turkey
| | - Gonca Hanedan Uslu
- Department of Radiation Oncology, Trabzon Kanuni Education and Research Hospital, Trabzon, Turkey
| | - Halil Saginc
- Department of Radiation Oncology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Fadime Akman
- Department of Radiation Oncology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Enis Ozyar
- Department of Radiation Oncology, Faculty of Medicine, Acibadem University, Istanbul, Turkey
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Liu K, Wang Y, Ma L, Yang S, Zhang X. Efficacy and safety of a treatment in patients with locoregionally advanced nasopharyngeal carcinoma (LANC) involving carotid artery invasion. Eur Arch Otorhinolaryngol 2022; 279:5791-5799. [PMID: 35918541 DOI: 10.1007/s00405-022-07446-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 05/10/2022] [Indexed: 01/04/2023]
Abstract
PURPOSE Locally advanced nasopharyngeal carcinoma (LANC) often invades the parapharyngeal space and internal carotid artery. Are patients with LANC invading carotid artery are at risk of massive neck hemorrhage after radiotherapy? METHODS This retrospective study included 130 LANC patients with carotid artery invasion admitted to our hospital between January 2012 and September 2019. All patients were treated with induction chemotherapy followed by concurrent chemoradiotherapy (CCRT) ± epidermal growth factor receptor (EGFR) inhibitor. Univariate and multivariate analysis of risk factors were conducted for the prognosis and the occurrence of massive neck hemorrhage of LANC patients with carotid artery invasion. OUTCOMES The 5-year progression-free survival (PFS), distant metastasis-free survival (DMFS), local nodal recurrence-free survival (LNRFS), local recurrence-free survival (LRFS), nodal recurrence-free survival (NRFS) and overall survival (OS) of the 130 patients were 75.2%, 76.8%, 90.0%, 93.9%, 95.8% and 87.2%, respectively. The incidence of fatal bleeding after radiotherapy was 2.3% (3/130). The primary site of the three cases were all the pharyngeal recess, with more than 270° carotid artery invasion, suffering nasopharyngeal necrosis after radiotherapy (2 of which were diabetics and 1 received re-radiation after recurrence). Univariate analysis showed that clinical stage was negatively correlated with DMFS and PFS (P < 0.05). The induction chemotherapy TP regimen, platinum-based concurrent chemotherapy and EGFR inhibitors (Nituzumab/Cetuximab) significantly improved PFS and DMFS (P < 0.05). Patients with hemoglobin levels > 110 g/L had significantly inferior PFS, DMFS and OS than those with hemoglobin levels ≤ 110 g/L (P < 0.05). Multivariate analysis showed that the EGFR inhibitor was an independent risk factor for PFS and DMFS, while the lowest hemoglobin level was an independent risk factor for OS. CONCLUSIONS In LANC patients whose carotid artery invasion was < 270°, induction chemotherapy (IC) followed by helical tomotherapy (HT) and concurrent chemoradiotherapy (CCRT) with EGFR (epidermal growth factor receptor) inhibitor had mild and tolerable side effects, better PFS and DMFS, with no massive hemorrhage. In patients whose primary tumor was pharyngeal recess with carotid artery invasion ≥ 270°, poorly controlled diabetes or re-radiotherapy led to a higher risk of massive hemorrhage after radiotherapy.
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Affiliation(s)
- Kun Liu
- College of Otolaryngology Head and Neck Surgery, National Clinical Research Center for Otolaryngologic Diseases, Key Lab of Hearing Science, Ministry of Education, Beijing Key Lab of Hearing Impairment for Prevention and Treatment, Medical School of Chinese PLA, 28 Fuxing Road, Beijing, 100853, People's Republic of China
| | - Yang Wang
- College of Otolaryngology Head and Neck Surgery, National Clinical Research Center for Otolaryngologic Diseases, Key Lab of Hearing Science, Ministry of Education, Beijing Key Lab of Hearing Impairment for Prevention and Treatment, Medical School of Chinese PLA, 28 Fuxing Road, Beijing, 100853, People's Republic of China
| | - Lin Ma
- Department of Radiotherapy, Chinese PLA General Hospital, Beijing, 100853, People's Republic of China
| | - Shiming Yang
- College of Otolaryngology Head and Neck Surgery, National Clinical Research Center for Otolaryngologic Diseases, Key Lab of Hearing Science, Ministry of Education, Beijing Key Lab of Hearing Impairment for Prevention and Treatment, Medical School of Chinese PLA, 28 Fuxing Road, Beijing, 100853, People's Republic of China.
| | - Xinxin Zhang
- College of Otolaryngology Head and Neck Surgery, National Clinical Research Center for Otolaryngologic Diseases, Key Lab of Hearing Science, Ministry of Education, Beijing Key Lab of Hearing Impairment for Prevention and Treatment, Medical School of Chinese PLA, 28 Fuxing Road, Beijing, 100853, People's Republic of China.
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Yuan X, Yan C, Peng S, Chen Z, Lu T, Gong Q, Qiu Y, Xiong W, Ao F, Li G, Li J, Tu Z. Is a high-risk clinical target volume required? Evaluation of the dosimetric feasibility based on T staging. Front Oncol 2022; 12:800400. [PMID: 36119501 PMCID: PMC9478172 DOI: 10.3389/fonc.2022.800400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 08/16/2022] [Indexed: 11/25/2022] Open
Abstract
Background Clinical target delineation is a primary focus in the field of radiotherapy. This study aimed to investigate whether high-risk clinical target volume can be removed in nasopharyngeal carcinoma patients with different T stages. Materials and methods We designed a test plan without the high-risk clinical target volume for 111 nasopharyngeal carcinoma patients and further compared the test plans with the treatment plans in the parameters of planning target volumes and the radiation dose to normal organs. Results Our data showed that when high-risk clinical target volume was abnegated, target coverage, conformity indices, and homogeneity indices of planning target volumes and doses of normal organs were not influenced in the T4 nasopharyngeal carcinoma patients, and more than 95% of the high-risk planning target volume area could still be covered by the 60 Gy dose line. However, only some T1–3 patients achieved the ideal dose coverage, and even fewer after induction chemotherapy (62.8% vs. 41.2%, p = 0.018). Gross tumor volume was positively correlated with the target coverage of the original high-risk planning target volume in the test-plan (p = 0.0001). Gross tumor volume can be used to predict whether the target coverage of high-risk planning target volume is more than 95% (area under the curve = 0.868). Conclusion Omitting high risk clinical target volume can be considered in patients with T4 nasopharyngeal carcinoma according to physical evaluations. However, this approach is only suitable for a specific subset of T1–3 patients.
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Affiliation(s)
- Xingxing Yuan
- National Health Commission (NHC) Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
| | - Chao Yan
- National Health Commission (NHC) Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
| | - Shiyi Peng
- National Health Commission (NHC) Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
| | - Zhiping Chen
- National Health Commission (NHC) Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
| | - Tianzhu Lu
- National Health Commission (NHC) Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
| | - Qiaoying Gong
- National Health Commission (NHC) Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
| | - Yang Qiu
- National Health Commission (NHC) Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
| | - Wenming Xiong
- National Health Commission (NHC) Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
| | - Fenghua Ao
- National Health Commission (NHC) Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
| | - Guoqing Li
- National Health Commission (NHC) Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
| | - Jingao Li
- National Health Commission (NHC) Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
- *Correspondence: Ziwei Tu, ; Jingao Li,
| | - Ziwei Tu
- National Health Commission (NHC) Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
- *Correspondence: Ziwei Tu, ; Jingao Li,
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Adkins DR, Haddad RI. Clinical trial data of Anti-PD-1/PD-L1 therapy for recurrent or metastatic nasopharyngeal Carcinoma: A review. Cancer Treat Rev 2022; 109:102428. [PMID: 35753157 DOI: 10.1016/j.ctrv.2022.102428] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/10/2022] [Accepted: 06/12/2022] [Indexed: 11/26/2022]
Abstract
IMPORTANCE Anti-programmed cell death receptor-1 (PD-1) therapy is standard of care for incurable recurrent or metastatic non-nasopharyngeal head and neck cancer. In contrast, there are no regulatory agency-approved anti-PD-1 agents indicated for the treatment of recurrent or metastatic nasopharyngeal carcinomas (RM-NPC) in the Western hemisphere, and no standard treatment option exists beyond first-line chemotherapy for RM-NPC. The pace of development of novel systemic therapy regimens for RM-NPC has been slow compared to many other advanced tumor types, leaving an unmet clinical need for these patients with a poor prognosis. OBSERVATIONS Recent clinical trials have documented the clinical activity of anti-PD-1 therapy in RM-NPC. In particular, randomized clinical trials in the first-line setting have demonstrated significant improvements in progression-free survival (PFS) with the addition of anti-PD-1 therapy to standard chemotherapy. Whether the observed PFS benefits require combination chemoimmunotherapy or can be achieved with chemotherapy followed by crossover to immunotherapy upon progression remains unknown. Ongoing clinical trials are exploring novel anti-PD-1 therapy-based combinations, which may further solidify a role for these agents in RM-NPC. CONCLUSIONS AND RELEVANCE Among patients with RM-NPC, anti-PD-1 therapy added to first-line standard-of-care gemcitabine plus cisplatin provides significantly better efficacy outcomes compared to chemotherapy alone, and anti-PD-1 monotherapy appears to have comparable clinical activity and better tolerability than chemotherapy in previously treated disease. Thus, anti-PD-1 therapy is poised to advance standard of care for the treatment of RM-NPC.
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Affiliation(s)
- Douglas R Adkins
- Division of Medical Oncology and Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA.
| | - Robert I Haddad
- Department of Medical Oncology, Center for Head & Neck Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
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Chen R, Lu Y, Zhang Y, He R, Tang F, Yuan W, Li Y, Zhang X. Comparison of therapeutic efficacy and toxicity of docetaxel, cisplatin, and fluorouracil (TPF)-based induction chemotherapy plus concurrent chemoradiotherapy and chemoradiotherapy alone in locally advanced nasopharyngeal carcinoma. Medicine (Baltimore) 2021; 100:e27475. [PMID: 34678878 PMCID: PMC8542149 DOI: 10.1097/md.0000000000027475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 09/20/2021] [Indexed: 01/05/2023] Open
Abstract
PURPOSE In recent years, docetaxel, cisplatin, and fluorouracil (TPF)-based induction chemotherapy plus concurrent chemoradiotherapy (CCRT) has been commonly applied for locally advanced nasopharyngeal carcinoma (LA-NPC). However, whether TPF+CCRT regimen is the best choice for LA-NPC remains unclear. This meta-analysis aims to elucidate and compare the efficacy and toxicity of TPF+CCRT versus CCRT alone for LA-NPC. METHODS Two investigators independently and systematically searched relevant studies available on PubMed, Embase, Cochrane Library, and Web of Science published before January 7, 2021. Data were extracted from eligible studies for assessing their qualities, and calculating pooled hazard ratios (HR), odds ratio (OR) and 95% confidence intervals (CI) using Review Manager software 5.3 (RevMan 5.3). RESULTS Five studies involving 759 LA-NPC patients were analyzed in the meta-analysis. Compared to CCRT alone, TPF-based IC plus CCRT significantly improved overall survival (OS) (HR = 0.53, 95% CI: 0.35-0.81, P = .003), progression-free survival (PFS) (HR = 0.63, 95% CI: 0.46-0.86, P = .004), distant metastasis-free survival (DMFS) (HR = 0.58, 95% CI: 0.39-0.86, P = .008), and locoregional failure-free survival (LRFFS) (HR 0.62, 95% CI: 0.43-0.90, P = .01). In addition, TPF-based IC plus CCRT mainly increased risks of grade 3/4 acute hematological toxicity and non-hematological toxicities like leukopenia (OR = 1.84, 95% CI: 0.42-8.03, P = .42), neutropenia (OR = 1.78, 95% CI: 0.23-13.82, P = .58), thrombocytopenia (OR = 1.76, 95% CI: 0.53-5.81, P = .35), febrile neutropenia (OR = 2.76, 95% CI: 0.07-101.89, P = .58), vomiting (OR = 18.94, 95% CI: 0.99-362.02, P = .05) and dry mouth (OR = 2.23, 95% CI: 0.22-22.57, P = .50), which were uncomplicated and manageable. CONCLUSIONS TPF + CCRT is superb than CCRT alone for the management of LA-NPC. However, TPF+CCRT increases the incidences of grade 3/4 acute hematological toxicity and some non-hematological toxicities.
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Affiliation(s)
- Ruijuan Chen
- Department of Xi’an Central Hospital, the Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Yongkai Lu
- Department of Radiotherapy, Oncology Department, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi Province, China
| | - Yuemei Zhang
- Department of Radiotherapy, Oncology Department, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi Province, China
| | - Ruixin He
- Department of Radiotherapy, Oncology Department, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi Province, China
| | - Fengwen Tang
- Department of Radiotherapy, Oncology Department, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi Province, China
| | - Wei Yuan
- Department of Radiotherapy, Oncology Department, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi Province, China
| | - Yi Li
- Department of Radiotherapy, Oncology Department, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi Province, China
| | - Xiaowei Zhang
- Department of Xi’an Central Hospital, the Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
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Xu G, Wang Q, Wu X, Lv C, Zeng G, Xue Z, Cao R, Zhang N, Xiong W, Huang Q. Comparison of Induction Chemotherapy Plus Concurrent Chemoradiotherapy and Concurrent Chemoradiotherapy Alone in Locally Advanced Nasopharyngeal Carcinoma. Technol Cancer Res Treat 2021; 20:1533033821990017. [PMID: 33511908 PMCID: PMC7871351 DOI: 10.1177/1533033821990017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 11/25/2020] [Accepted: 12/29/2020] [Indexed: 12/24/2022] Open
Abstract
PURPOSE Induction chemotherapy plus concurrent chemoradiotherapy and concurrent chemoradiotherapy alone are both standard treatment regimens for managing locally advanced nasopharyngeal carcinoma. However, the results of comparisons between them in clinical trials vary. Therefore, we designed this meta-analysis to illustrate their advantages and disadvantages in patients with locally advanced nasopharyngeal carcinoma. METHODS We thoroughly searched the PubMed, EMBASE, and Cochrane Library databases and then merged the effect indicators of hazard ratios and risk ratios using RevMan 5.1. RESULTS Seven randomized controlled trials totaling 2,319 patients were included in our research. The synthesized results showed that induction chemotherapy plus concurrent chemoradiotherapy improved overall survival (HR = 0.75, 95% CI: 0.63-0.89, P = 0.001), progression-free survival (HR = 0.69, 95% CI: 0.60-0.80, P < 0.001), distant metastasis-free survival (HR = 0.65, 95% CI: 0.53-0.80, P < 0.001) and locoregional recurrence-free survival (HR = 0.68 95%, CI: 0.54-0.86, P = 0.001) versus concurrent chemoradiotherapy alone. It also increased the risk of anemia, thrombocytopenia, and neutropenia during concurrent chemoradiotherapy. However, the incidence of leukopenia and mucositis was similar in induction chemotherapy and induction chemotherapy plus concurrent chemoradiotherapy. Furthermore, the subgroup analysis showed better survival outcomes with induction chemotherapy plus concurrent chemoradiotherapy than with concurrent chemoradiotherapy alone in the triweekly cisplatin subgroup (all P < 0.01), whereas induction chemotherapy plus concurrent chemoradiotherapy could only improve progression-free survival and locoregional recurrence-free survival in the weekly cisplatin subgroup (HR = 0.78, P = 0.02; and HR = 0.66, P = 0.03, respectively). CONCLUSIONS Induction chemotherapy plus concurrent chemoradiotherapy improved survival outcomes in patients with locally advanced nasopharyngeal carcinoma versus concurrent chemoradiotherapy. For the weekly cisplatin regimen subgroup, it did not improve remote control or overall survival versus concurrent chemoradiotherapy alone, warranting further clarification.
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Affiliation(s)
- Guoqiang Xu
- Department of Radiotherapy, Yunnan Cancer Hospital, the Third
Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Qiaoli Wang
- Department of Radiotherapy, Yunnan Cancer Hospital, the Third
Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Xingrao Wu
- Department of Radiotherapy, Yunnan Cancer Hospital, the Third
Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Chunyan Lv
- Department of Head and Neck Surgery, The Third Affiliated Hospital
of Kunming Medical University, Kunming, Yunnan, China
| | - Guilin Zeng
- Department of Oncology, Chengdu Fifth People’s Hospital, Sichuan,
China
| | - Zhihong Xue
- Department of Oncology, Chengdu Fifth People’s Hospital, Sichuan,
China
| | - Ruixue Cao
- Department of Radiotherapy, Yunnan Cancer Hospital, the Third
Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Nan Zhang
- Department of Head and Neck Surgery, The Third Affiliated Hospital
of Kunming Medical University, Kunming, Yunnan, China
| | - Wei Xiong
- Department of Radiotherapy, Yunnan Cancer Hospital, the Third
Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Qin Huang
- Teaching Affairs and Administration Department, Kunming Medical
University, Chenggong District, Kunming, Yunnan Province, China
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Goshtasbi K, Lehrich BM, Birkenbeuel JL, Abiri A, Harris JP, Kuan EC. A Comprehensive Analysis of Treatment Management and Survival Outcomes in Nasopharyngeal Carcinoma. Otolaryngol Head Neck Surg 2020; 165:93-103. [PMID: 33231508 DOI: 10.1177/0194599820973241] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES To comprehensively investigate nasopharyngeal carcinoma (NPC) treatment, overall survival (OS), and the influence of clinical/sociodemographic factors on outcome. STUDY DESIGN Retrospective database study. SETTING National Cancer Database. METHODS The 2004-2015 National Cancer Database was queried for all patients with NPC receiving definitive treatment. Log-rank tests and Cox proportional hazards models were used for statistical analyses. RESULTS A total of 8260 patients with NPC were included (71.4% male; 42.5% with keratinizing histology; mean ± SD age, 52.1 ± 15.1 years), with a 5-year OS of 63.4%. Multivariate predictors of mortality included age ≥65 years (hazard ratio [HR], 1.81; P < .001), Charlson/Deyo score ≥1 (HR, 1.27; P = .001), American Joint Committee on Cancer clinical stage III to IV (HR, 1.85; P < .001), and government insurance or no insurance (HR, 1.53; P < .001). Predictors of survival included female sex (HR, 0.82; P = .002), Asian/Pacific Islander race (HR, 0.74; P < .001), nonkeratinizing/undifferentiated histology (HR, 0.79; P = .004), and receiving treatment at academic centers (HR, 0.87; P = .02). Chemoradiotherapy (CRT) demonstrated improved OS as compared with radiotherapy (RT) only for stage II (P = .006) and stage III (P = .005) and with RT or chemotherapy only in stage IVA NPC (P < .001). When compared with CRT alone, surgery plus CRT provided OS benefits in keratinizing (P = .013) or stage IVA (P = .030) NPC. When compared with RT, CRT provided OS benefits in keratinizing (P = .005) but not nonkeratinizing (P = .240) or undifferentiated (P = .390) NPC. Substandard radiation dosing of <60 Gy and <30 fractions were associated with inferior OS (both P < .001). CONCLUSIONS NPC survival is dependent on a variety of clinical/sociodemographic factors. Stage-specific treatments with optimal OS include CRT or RT for stages I to II and CRT for stage III to IV. The large representation of nonendemic histology is valuable, as these cases are not well characterized.
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Affiliation(s)
- Khodayar Goshtasbi
- Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Orange, California, USA
| | - Brandon M Lehrich
- Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Orange, California, USA.,Medical Scientist Training Program, University of Pittsburgh and Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
| | - Jack L Birkenbeuel
- Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Orange, California, USA
| | - Arash Abiri
- Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Orange, California, USA
| | - Jeremy P Harris
- Department of Radiation Oncology, University of California-Irvine, Orange, California, USA
| | - Edward C Kuan
- Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Orange, California, USA
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