• Diana Steinmann, Bettina Cerny, Johann Hinrich Karstens, and Michael Bremer.
• Department of Radiation Oncology, Medical School Hannover, Hannover, Germany. steinmann.diana@mh-hannover.de
• Strahlenther Onkol. 2009 Oct 1; 185 (10): 682-8.

Background And PurposeIn patients with head-and-neck cancer treated with chemoradiotherapy (CRT), a cisplatin-based regimen is often used. Several treatment schedules are accepted with a cumulative cisplatin dose of 200 mg/m(2) (CisCD200) given during radiotherapy. The aim of this analysis was to investigate feasibility and efficacy of a weekly cisplatin 40 mg/m(2) regimen.Patients And MethodsDuring 08/2001 and 12/2006, 103 patients with squamous head-and-neck cancer received concurrent CRT with intended weekly cisplatin 40 mg/m(2) and were analyzed retrospectively. CRT was definitive for a newly diagnosed primary in 62, postoperative in 16, and for recurrence in 25 patients. Most patients had carcinoma of the hypo- and oropharynx (81%). Patients received a median total dose of 70 Gy (range, 42-71.2 Gy).ResultsOnly 42 patients (41%) received a CisCD200 predominantly due to hematotoxicity. Actuarial 12- and 18-month overall survival (OS) for patients with and without CisCD200 was 83.3% versus 72.1% (p = 0.19) and 66.7% versus 67.2% (p = 0.86), the 12- and 18-month locoregional control (LRC) 66.7% versus 78.7% (p = 0.325) and 59.5% versus 78.7% (p = 0.109), respectively. Multivariate analysis revealed only type of CRT (definitive vs. recurrent) and T-classification as significant variables predicting OS and LRC.ConclusionFeasibility and efficacy of CRT with weekly cisplatin 40 mg/m2 were suboptimal in this analysis. However, the prospects of weekly cisplatin may be its more suitable integration into emerging trimodality concepts combining CRT with molecularly targeted agents.

41 keywords...

hide…