PURPOSE: To examine the efficacy and toxicity of continuous-course, conformal reirradiation with weekly paclitaxel and carboplatin for the treatment of locally recurrent, nonmetastatic squamous cell carcinoma of the head and neck (SCCHN) in a previously irradiated field. METHODS AND MATERIALS: Patients treated with continuous course-reirradiation with concurrent carboplatin and paclitaxel at the Medical College of Wisconsin and the Clement J. Zablocki VA from 2001 through 2009 were retrospectively reviewed. Patients included in the analysis had prior radiation at the site of recurrence of at least 45 Gy. The analysis included patients who received either intensity-modulated radiotherapy (RT) or three-dimensional conformal RT techniques. All patients received weekly concurrent carboplatin (AUC2) and paclitaxel (30-50 mg/m(2)). RESULTS: Thirty-eight patients with nonmetastatic SCCHN met the entry criteria for analysis. The primary sites at initial diagnosis were oropharyngeal or laryngeal in most patients (66%). Median reirradiation dose was 60 Gy (range, 54-70 Gy). Acute toxicity included Grade 2 neutropenia (5%), Grade 3 neutropenia (15%), and Grade 1/2 thrombocytopenia (8%). No deaths occurred from hematologic toxicity. Chemotherapy doses held (50%) was more prevalent than radiation treatment break (8%). Sixty-eight percent of patients required a gastrostomy tube in follow-up. Significant late toxicity was experienced in 6 patients (16%): 1 tracheoesophageal fistula, 1 pharyngocutaneous fistula, 3 with osteoradionecrosis, and 1 patient with a lingual artery bleed. Patients treated with three-dimensional conformal RT had more frequent significant late toxicites than patients treated with intensity-modulated RT (44% and 7% respectively, p < 0.05). The median time to progression was 7 months and progression-free rates at 1, 2, and 5 years was 44%, 34%, and 29% respectively. The median overall survival was 16 months. Overall survival at 1, 3, and 5 years was 54%, 31%, and 20% respectively. CONCLUSIONS: Continuous-course, conformal reirradiation with weekly paclitaxel and carboplatin has an acceptable toxicity profile and offers a potentially curative option in a subset of patients with few other options.
PURPOSE: To examine the efficacy and toxicity of continuous-course, conformal reirradiation with weekly paclitaxel and carboplatin for the treatment of locally recurrent, nonmetastatic squamous cell carcinoma of the head and neck (SCCHN) in a previously irradiated field. METHODS AND MATERIALS: Patients treated with continuous course-reirradiation with concurrent carboplatin and paclitaxel at the Medical College of Wisconsin and the Clement J. Zablocki VA from 2001 through 2009 were retrospectively reviewed. Patients included in the analysis had prior radiation at the site of recurrence of at least 45 Gy. The analysis included patients who received either intensity-modulated radiotherapy (RT) or three-dimensional conformal RT techniques. All patients received weekly concurrent carboplatin (AUC2) and paclitaxel (30-50 mg/m(2)). RESULTS: Thirty-eight patients with nonmetastatic SCCHN met the entry criteria for analysis. The primary sites at initial diagnosis were oropharyngeal or laryngeal in most patients (66%). Median reirradiation dose was 60 Gy (range, 54-70 Gy). Acute toxicity included Grade 2 neutropenia (5%), Grade 3 neutropenia (15%), and Grade 1/2 thrombocytopenia (8%). No deaths occurred from hematologic toxicity. Chemotherapy doses held (50%) was more prevalent than radiation treatment break (8%). Sixty-eight percent of patients required a gastrostomy tube in follow-up. Significant late toxicity was experienced in 6 patients (16%): 1 tracheoesophageal fistula, 1 pharyngocutaneous fistula, 3 with osteoradionecrosis, and 1 patient with a lingual artery bleed. Patients treated with three-dimensional conformal RT had more frequent significant late toxicites than patients treated with intensity-modulated RT (44% and 7% respectively, p < 0.05). The median time to progression was 7 months and progression-free rates at 1, 2, and 5 years was 44%, 34%, and 29% respectively. The median overall survival was 16 months. Overall survival at 1, 3, and 5 years was 54%, 31%, and 20% respectively. CONCLUSIONS: Continuous-course, conformal reirradiation with weekly paclitaxel and carboplatin has an acceptable toxicity profile and offers a potentially curative option in a subset of patients with few other options.
Authors: Primož Strojan; Jonathan J Beitler; Carl E Silver; William M Mendenhall; Ashok R Shaha; Alessandra Rinaldo; Robert P Takes; Alfio Ferlito Journal: Eur Arch Otorhinolaryngol Date: 2013-11-09 Impact factor: 2.503
Authors: Nadeem Riaz; Julian C Hong; Eric J Sherman; Luc Morris; Matthew Fury; Ian Ganly; Tony J C Wang; Weji Shi; Suzanne L Wolden; Andrew Jackson; Richard J Wong; Zhigang Zhang; Shyam D Rao; Nancy Y Lee Journal: Radiother Oncol Date: 2014-06-30 Impact factor: 6.280
Authors: Shivank Garg; Jeremy M Kilburn; John T Lucas; David Randolph; James J Urbanic; William H Hinson; William T Kearns; Mercedes Porosnicu; Kathryn Greven Journal: Head Neck Date: 2015-08-11 Impact factor: 3.821
Authors: Kelly K Curtis; Helen J Ross; Ashley L Garrett; Theresa A Jizba; Ajay B Patel; Samir H Patel; William W Wong; Michele Y Halyard; Stephen J Ko; Heidi E Kosiorek; Robert L Foote Journal: Radiat Oncol Date: 2016-04-09 Impact factor: 3.481