Definitive Chemo-Radiotherapy for Regionally Advanced Head and Neck Cancer With or Without Up-front Neck Dissection

Summary

Treatment of regionally-advanced head and neck squamous cell carcinoma (HNSCC) requires a multidisciplinary approach with a combination of surgery, radiotherapy (RT) and chemotherapy. Due to these aggressive combined modalities, patients undergoing treatment and many survivors develop toxicities which impact quality of life (QoL) and sometimes lead to mortality. Lymph node metastases of HNSCC are frequent and considered one of the most important prognostic factors, resulting in decreased survival by 50%. More than three decades, the optimal management strategy of node positive HNSCC was a key subject of debate. In summary, the current literature provides us two important findings: First, with the contemporary imaging and treatment modalities, there is no role of a planned neck dissection (ND) added to (chemo)radiotherapy ((C)RT) in terms of oncological outcome and survival. Second, with modern RT techniques, a tailored treatment followed after an up-front neck dissection (UFND) allows a significant reduction of treatment volumes and de-escalation of the dose to the neck, leading to reduction of treatment related toxicities. In this study strategies with and without up-front neck dissection prior to chemo-radiotherapy will be compared.

Timeline

Start

2016-12-16

Primary completion

2025-06-24

Completion

2025-06-24

Drugs

Indications