Docetaxel plus radiation new standard of care in cisplatin-ineligible head and neck cancer
Source: www.healio.com Author: Devin McLaughlin Perspective author: Marshall Posner, MD Docetaxel prolonged DFS (disease free survival) and OS (overall survival) when added to radiation for cisplatin-ineligible patients with locally advanced head and neck squamous cell carcinoma, according to study results presented at ASCO Annual Meeting. The addition of docetaxel also did not appear to worsen quality of life at 6 months, researchers concluded. “This now represents the new reference standard of care for cisplatin-ineligible patients planned for chemoradiotherapy,” Vanita Noronha, MD, of the department of medical oncology at Tata Memorial Center in Mumbai, India, said during a presentation. Background and methods Docetaxel has shown promise in phase 1 and phase 2 studies among patients unsuitable for cisplatin — a standard therapy in chemoradiation for locally advanced HNSCC, according to Noronha. However, limited prospective data exist in this setting. The open-label, randomized phase 3 study by Noronha and colleagues examined docetaxel as a radiosensitizer among 356 cisplatin-ineligible patients with locally advanced HNSCC set for treatment with radical or adjuvant chemoradiation. Researchers randomly assigned patients to radiation alone (n = 176) or with concurrent docetaxel dosed at 15 mg/m2 weekly for up to seven cycles (n = 180). Patients in the docetaxel group received a median six cycles of the treatment. The radiotherapy-alone and combination therapy groups had similar baseline characteristics, including median age (63 years vs. 61 years), ECOG performance status (59.7% vs. 50.6%) and reasons for cisplatin ineligibility (low creatinine clearance, 26.7% vs. 26.1%; hearing loss, 42.6% vs. 45%; ECOG [...]