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Journal ArticleDOI

Induction Chemotherapy Followed by Either Chemoradiotherapy or Bioradiotherapy for Larynx Preservation: The TREMPLIN Randomized Phase II Study

TL;DR: There is no evidence that one treatment was superior to the other or could improve the outcome reported with ICT followed by RT alone, and the protocol that can best compare with RT alone after ICT is still to be determined.
Abstract: Purpose To compare the efficacy and safety of induction chemotherapy (ICT) followed by chemoradiotherapy (CRT) or bioradiotherapy (BRT) for larynx preservation (LP). Patients and Methods Previously untreated patients with stage III to IV larynx/hypopharynx squamous cell carcinoma received three cycles of ICT—docetaxel and cisplatin 75 mg/m 2 each on day 1 and fluorouracil 750 mg/m 2 per day on days 1 through 5. Poor responders ( 50% response) underwent salvage surgery. Responders ( 50% response) were randomly assigned to conventional radiotherapy (RT; 70 Gy) with concurrent cisplatin 100 mg/m 2 per day on days 1, 22, and 43 of RT (arm A) or concurrent cetuximab 400 mg/m 2 loading dose and 250 mg/m 2 per week during RT (arm B). Primary end point was LP at 3 months. Secondary end points were larynx function preservation (LFP) and overall survival (OS) at 18 months. Results Of the 153 enrolled patients, 116 were randomly assigned after ICT (60, arm A; 56, arm B). Overall toxicity of both CRT and BRT was substantial following ICT. However, treatment compliance was higher in the BRT arm. In an intent-to-treat analysis, there was no significant difference in LP at 3 months between arms A and B (95% and 93%, respectively), LFP (87% and 82%, respectively), and OS at 18 months (92% and 89%, respectively). There were fewer local treatment failures in arm A than in arm B; salvage surgery was feasible in arm B only.
Citations
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Journal ArticleDOI
01 Mar 2016
TL;DR: The changing epidemiology, advances in diagnosis, and treatment options for squamous cell cancers of the head and neck, along with data on risk stratification specific to oropharyngeal cancer are focused on, and the direction of current trials is highlighted.
Abstract: Squamous cell carcinoma arises from multiple anatomic subsites in the head and neck region. The risk factors for development of cancers of the oral cavity, oropharynx, hypopharynx, and larynx include tobacco exposure and alcohol dependence, and infection with oncogenic viruses is associated with cancers developing in the nasopharynx, palatine, and lingual tonsils of the oropharynx. The incidence of human papillomavirus-associated oropharyngeal cancer is increasing in developed countries, and by 2020, the annual incidence could surpass that of cervical cancer. The treatment for early-stage squamous cell cancers of the head and neck is generally single modality, either surgery or radiotherapy. The treatment for locally advanced head and neck cancers is multimodal, with either surgery followed by adjuvant radiation or chemoradiation as indicated by pathologic features or definitive chemoradiation. For recurrent disease that is not amenable to a salvage local or regional approach and for metastatic disease, chemotherapy with or without a biological agent is indicated. To date, molecular testing has not influenced treatment selection in head and neck cancer. This review will focus on the changing epidemiology, advances in diagnosis, and treatment options for squamous cell cancers of the head and neck, along with data on risk stratification specific to oropharyngeal cancer, and will highlight the direction of current trials.

758 citations


Cites background from "Induction Chemotherapy Followed by ..."

  • ...Both treatments were associated with substantial toxicity, and the dropout rate from severe or life-threatening toxicity encountered with induction docetaxel plus cisplatin and 5-fluorouracil was unacceptably high.(50) To define a role for IC, trials were designed to compare induction with taxane, cisplatin, and 5-fluorouracil followed by chemoradiation to chemoradiation alone....

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Journal ArticleDOI
TL;DR: The care for patients with laryngeal cancer continues to evolve and truly requires a multidisciplinary team-based approach as discussed by the authors, which is the most common cause of lung cancer deaths.
Abstract: Answer questions and earn CME/CNE Laryngeal cancer remains one of the most common tumors of the respiratory tract. Fortunately, significant advancements have been made over the past decade in the treatment of laryngeal cancer. Although surgery has been the historical mainstay for localized disease and still is an integral part of treatment, nonsurgical options like radiation and systemic therapy have emerged as viable options. In addition, in the metastatic setting, novel agents are showing promise for this patient population. The care for patients with laryngeal cancer continues to evolve and truly requires a multidisciplinary team-based approach. Unique morbidities, such as loss of natural voice, respiration, and airway protection during swallowing, are observed with this disease and require special consideration. CA Cancer J Clin 2017;67:31-50. © 2016 American Cancer Society.

407 citations


Cites background or methods from "Induction Chemotherapy Followed by ..."

  • ...A takeaway from this trial was that treatment delivery for either arm was difficult after induction therapy.(73) A recent Italian study also examined cetuximab versus cisplatin concurrent with XRT for locally advanced SCCHN....

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  • ...Table 1 summarizes the data from the larynx preservation trials.(40,66,67,73) Regardless of the specific etiology accountable for the worse OS, patient selection for laryngeal preservation must be better refined, such that the risks and benefits of each therapy are carefully weighed....

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Journal ArticleDOI
TL;DR: This IPD meta-analysis shows the superiority of Tax-PF over PF as induction chemotherapy, and its precise role in the management of LAHNC remains to be determined.
Abstract: Purpose Cisplatin plus fluorouracil (PF) induction chemotherapy has been compared with taxane (docetaxel or paclitaxel), cisplatin, and fluorouracil (Tax-PF) in randomized trials in locoregionally advanced head and neck cancers (LAHNCs). The aim of this meta-analysis was to study the efficacy and toxicity of Tax-PF and PF and identify differences in outcomes in subsets of patients. Methods Five randomized trials representing 1,772 patients were identified. Updated individual patient data (IPD) were retrieved for all trials. The log-rank test, stratified by trial, was used for comparison. Interaction or trend tests were used to study the interaction between covariates and treatment. Results Median follow-up was 4.9 years. The hazard ratio (HR) of death was 0.79 (95% CI, 0.70 to 0.89; P .001; absolute benefit at 5 years: 7.4%) in favor of Tax-PF. Heterogeneity was significant (P .08, I 2 51%) and related to one trial. There was no more heterogeneity after exclusion of this trial (P .99, I 2 0%), and HR of death was 0.72 (95% CI, 0.63 to 0.83) in favor of Tax-PF. There was no interaction between treatment effect and the following patient covariates: age, sex, performance status, tumor stage, or site. Tax-PF was associated with significant reductions of progression, locoregional failure, and distant failure compared with PF, with HRs of 0.78 (95% CI, 0.69 to 0.87; P .001), 0.79 (95% CI, 0.66 to 0.94; P .007), and 0.63 (95% CI, 0.45 to 0.89; P .009) respectively. Conclusion This IPD meta-analysis shows the superiority of Tax-PF over PF as induction chemotherapy. Its precise role in the management of LAHNC remains to be determined. J Clin Oncol 31:2854-2860. © 2013 by American Society of Clinical Oncology

244 citations

Journal ArticleDOI
TL;DR: New recommendations for positron emission tomography imaging for the evaluation of regional nodes after treatment and best measures for evaluating voice and swallowing function were added and no larynx-preservation approach offered a survival advantage compared with total laryngectomy and adjuvant therapy as indicated.
Abstract: PurposeTo update the guideline recommendations on the use of larynx-preservation strategies in the treatment of laryngeal cancer.MethodsAn Expert Panel updated the systematic review of the literature for the period from January 2005 to May 2017.ResultsThe panel confirmed that the use of a larynx-preservation approach for appropriately selected patients does not compromise survival. No larynx-preservation approach offered a survival advantage compared with total laryngectomy and adjuvant therapy as indicated. Changes were supported for the use of endoscopic surgical resection in patients with limited disease (T1, T2) and for initial total laryngectomy in patients with T4a disease or with severe pretreatment laryngeal dysfunction. New recommendations for positron emission tomography imaging for the evaluation of regional nodes after treatment and best measures for evaluating voice and swallowing function were added.RecommendationsPatients with T1, T2 laryngeal cancer should be treated initially with intent ...

181 citations

Journal ArticleDOI
TL;DR: Panitumumab cannot replace cisplatin in the combined treatment with radiotherapy for unresected stage III-IVb squamous-cell carcinoma of the head and neck, and the role of EGFR inhibition in locally advanced squamous
Abstract: Summary Background We aimed to compare panitumumab, a fully human monoclonal antibody against EGFR, plus radiotherapy with chemoradiotherapy in patients with unresected, locally advanced squamous-cell carcinoma of the head and neck. Methods In this international, open-label, randomised, controlled, phase 2 trial, we recruited patients with locally advanced squamous-cell carcinoma of the head and neck from 22 sites in eight countries worldwide. Patients aged 18 years and older with stage III, IVa, or IVb, previously untreated, measurable (≥10 mm for at least one dimension), locally advanced squamous-cell carcinoma of the head and neck (non-nasopharygeal) and an Eastern Cooperative Oncology Group performance status of 0–1 were randomly assigned (2:3) by an independent vendor to open-label chemoradiotherapy (two cycles of cisplatin 100 mg/m 2 during radiotherapy) or to radiotherapy plus panitumumab (three cycles of panitumumab 9 mg/kg every 3 weeks administered with radiotherapy) using a stratified randomisation with a block size of five. All patients received 70–72 Gy to gross tumour and 54 Gy to areas of subclinical disease with accelerated fractionation radiotherapy. The primary endpoint was local-regional control at 2 years, analysed in all randomly assigned patients who received at least one dose of their assigned protocol-specific treatment (chemotherapy, radiation, or panitumumab). The trial is closed and this is the final analysis. This study is registered with ClinicalTrials.gov, number NCT00547157. Findings Between Nov 30, 2007, and Nov 16, 2009, 152 patients were enrolled, and 151 received treatment (61 in the chemoradiotherapy group and 90 in the radiotherapy plus panitumumab group). Local-regional control at 2 years was 61% (95% CI 47–72) in the chemoradiotherapy group and 51% (40–62) in the radiotherapy plus panitumumab group. The most frequent grade 3–4 adverse events were mucosal inflammation (25 [40%] of 62 patients in the chemoradiotherapy group vs 37 [42%] of 89 patients in the radiotherapy plus panitumumab group), dysphagia (20 [32%] vs 36 [40%]), and radiation skin injury (seven [11%] vs 21 [24%]). Serious adverse events were reported in 25 (40%) of 62 patients in the chemoradiotherapy group and in 30 (34%) of 89 patients in the radiotherapy plus panitumumab group. Interpretation Panitumumab cannot replace cisplatin in the combined treatment with radiotherapy for unresected stage III–IVb squamous-cell carcinoma of the head and neck, and the role of EGFR inhibition in locally advanced squamous-cell carcinoma of the head and neck needs to be reassessed. Funding Amgen.

153 citations

References
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Journal ArticleDOI
TL;DR: Treatment of locoregionally advanced head and neck cancer with concomitant high-dose radiotherapy plus cetuximab improves locoreGional control and reduces mortality without increasing the common toxic effects associated with radiotherapy to the head andneck.
Abstract: BACKGROUND We conducted a multinational, randomized study to compare radiotherapy alone with radiotherapy plus cetuximab, a monoclonal antibody against the epidermal growth factor receptor, in the treatment of locoregionally advanced squamous-cell carcinoma of the head and neck. METHODS Patients with locoregionally advanced head and neck cancer were randomly assigned to treatment with high-dose radiotherapy alone (213 patients) or high-dose radiotherapy plus weekly cetuximab (211 patients) at an initial dose of 400 mg per square meter of body-surface area, followed by 250 mg per square meter weekly for the duration of radiotherapy. The primary end point was the duration of control of locoregional disease; secondary end points were overall survival, progression-free survival, the response rate, and safety. RESULTS The median duration of locoregional control was 24.4 months among patients treated with cetuximab plus radiotherapy and 14.9 months among those given radiotherapy alone (hazard ratio for locoregional progression or death, 0.68; P = 0.005). With a median follow-up of 54.0 months, the median duration of overall survival was 49.0 months among patients treated with combined therapy and 29.3 months among those treated with radiotherapy alone (hazard ratio for death, 0.74; P = 0.03). Radiotherapy plus cetuximab significantly prolonged progression-free survival (hazard ratio for disease progression or death, 0.70; P = 0.006). With the exception of acneiform rash and infusion reactions, the incidence of grade 3 or greater toxic effects, including mucositis, did not differ significantly between the two groups. CONCLUSIONS Treatment of locoregionally advanced head and neck cancer with concomitant highdose radiotherapy plus cetuximab improves locoregional control and reduces mortality without increasing the common toxic effects associated with radiotherapy to the head and neck. (ClinicalTrials.gov number, NCT00004227.)

4,705 citations

Journal ArticleDOI
TL;DR: In patients with laryngeal cancer, radiotherapy with concurrent administration of cisplatin is superior to induction chemotherapy followed by radiotherapy or radiotherapy alone for larynGEal preservation and locoregional control.
Abstract: Background Induction chemotherapy with cisplatin plus fluorouracil followed by radiotherapy is the standard alternative to total laryngectomy for patients with locally advanced laryngeal cancer. The value of adding chemotherapy to radiotherapy and the optimal timing of chemotherapy are unknown. Methods We randomly assigned patients with locally advanced cancer of the larynx to one of three treatments: induction cisplatin plus fluorouracil followed by radiotherapy, radiotherapy with concurrent administration of cisplatin, or radiotherapy alone. The primary end point was preservation of the larynx. Results A total of 547 patients were randomly assigned to one of the three study groups. The median follow-up period was 3.8 years. At two years, the proportion of patients who had an intact larynx after radiotherapy with concurrent cisplatin (88 percent) differed significantly from the proportions in the groups given induction chemotherapy followed by radiotherapy (75 percent, P=0.005) or radiotherapy alone (70 ...

2,730 citations

Journal ArticleDOI
TL;DR: Preliminary results suggest a new role for chemotherapy in patients with advanced laryngeal cancer and indicate that a treatment strategy involving induction chemotherapy and definitive radiation therapy can be effective in preserving the larynx in a high percentage of patients, without compromising overall survival.
Abstract: Background We performed a prospective, randomized study in patients with previously untreated advanced (Stage III or IV) laryngeal squamous carcinoma to compare the results of induction chemotherapy followed by definitive radiation therapy with those of conventional laryngectomy and postoperative radiation. Methods Three hundred thirty-two patients were randomly assigned to receive either three cycles of chemotherapy (cisplatin and fluorouracil) and radiation therapy or surgery and radiation therapy. The clinical tumor response was assessed after two cycles of chemotherapy, and patients with a response received a third cycle followed by definitive radiation therapy (6600 to 7600 cGy). Patients in whom ther was no tumor response or who had locally recurrent cancers after chemotherapy and radiation therapy underwent salvage laryngectomy. Results After two cycles of chemotherapy, the clinical tumor response was complete in 31 percent of the patients and partial in 54 percent. After a median follow-up of 33 months, the estimated 2-year survival was 68 percent (95 percent confidence interval, 60 to 76 percent) for both treatment groups (P = 0.9846). Patterns of recurrence differed significantly between the two groups, with more local recurrences (P = 0.0005) and fewer distant metastases (P = 0.016) in the chemotherapy group than in the surgery group. A total of 59 patients in the chemotherapy group (36 percent) required total laryngectomy. The larynx was preserved in 64 percent of the patients overall and 64 percent of the patients who were alive and free of disease. Conclusions These preliminary results suggest a new role for chemotherapy in patients with advanced laryngeal cancer and indicate that a treatment strategy involving induction chemotherapy and definitive radiation therapy can be effective in preserving the larynx in a high percentage of patients, without compromising overall survival.

2,408 citations

Journal ArticleDOI
TL;DR: For larynx preservation, the non-significant negative effect of chemotherapy in the organ-preservation strategy indicates that this procedure must remain investigational and the routine use of chemotherapy is debatable.

2,259 citations

Journal ArticleDOI
TL;DR: Overall survival was significantly improved in those who experienced an acneiform rash of at least grade 2 severity compared with patients with no rash or grade 1 rash, confirming cetuximab plus radiotherapy as an important treatment option in this group of patients.
Abstract: Summary Background Previous results from our phase 3 randomised trial showed that adding cetuximab to primary radiotherapy increased overall survival in patients with locoregionally advanced squamous-cell carcinoma of the head and neck (LASCCHN) at 3 years. Here we report the 5-year survival data, and investigate the relation between cetuximabinduced rash and survival. Methods Patients with LASCCHN of the oropharynx, hypopharynx, or larynx with measurable disease were randomly allocated in a 1:1 ratio to receive either comprehensive head and neck radiotherapy alone for 6–7 weeks or radiotherapy plus weekly doses of cetuximab: 400 mg/m² initial dose, followed by seven weekly doses at 250 mg/m². Randomisation was done with an adaptive minimisation technique to balance assignments across stratifi cation factors of Karnofsky performance score, T stage, N stage, and radiation fractionation. The trial was un-blinded. The primary endpoint was locoregional control, with a secondary endpoint of survival. Following discussions with the US Food and Drug Administration, the dataset was locked, except for queries to the sites about overall survival, before our previous report in 2006, so that an independent review could be done. Analyses were done on an intention-to-treat basis. Following completion of treatment, patients underwent physical examination and radiographic imaging every 4 months for 2 years, and then every 6 months thereafter . The trial is registered at www.ClinicalTrials.gov , number NCT00004227. Findings Patients were randomly assigned to receive radiotherapy with (n=211) or without (n=213) cetuximab, and all patients were followed for survival. Updated median overall survival for patients treated with cetuximab and radiotherapy was 49·0 months (95% CI 32·8–69·5) versus 29·3 months (20·6–41·4) in the radiotherapy-alone group (hazard ratio [HR] 0·73, 95% CI 0·56–0·95; p=0·018). 5-year overall survival was 45·6% in the cetuximab-plus-radiotherapy group and 36·4% in the radiotherapy-alone group. Additionally, for the patients treated with cetuximab, overall survival was signifi cantly improved in those who experienced an acneiform rash of at least grade 2 severity compared with patients with no rash or grade 1 rash (HR 0·49, 0·34–0·72; p=0·002). Interpretation For patients with LASCCHN, cetuximab plus radiotherapy signifi cantly improves overall survival at 5 years compared with radiotherapy alone, confi rming cetuximab plus radiotherapy as an important treatment option in this group of patients. Cetuximab-treated patients with prominent cetuximab-induced rash (grade 2 or above) have better survival than patients with no or grade 1 rash.

1,784 citations

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