Squamous Cell Carcinoma Of The Hypopharynx

Analysis of tumor tissue (which is already available in pathology) and collection of saliva/stool and blood samples, which are obtained as part of a routine collection. These will be evaluated together with the patients' clinical data to identify possible predictors for treatment feasibility, survival, tumor control and potentially increased tumor immunogenicity by docetaxel.

This randomized, prospective, multicenter phase II/III trial will study the reduction of radiation volume by eliminating radiotherapy (RT) to the elective neck using strictly defined surgical and radio-oncological standards to reduce radiotherapy-related long-term side effects without affecting locoregional control.

This is an open-label, single-dose, prospective clinical trial. The study comprises 2 work packages. The main objective of work package I (WP-1) is to assess feasibility of Fluorescence imaing (FLI) during total laryngectomy (TLE) and to assess the optimal dose of the cRGD-ZW800-1. Work package II (WP-II) is designed to assess whether FLI can detect and decrease tumor positive margins after a TLE.

Prospective, open, non-interventional, multi-center clinical registry study with the aim to establish a comprehensive research platform reflecting the real-world treatment landscape for recurrent/metastatic head and neck tumor patients.