Recruiting The Head and Neck Registry of the European Reference Network on Rare Adult Solid Cancers NCT05483374 Conditions Head and Neck Cancer, Head and Neck Neoplasms, Middle Ear Carcinoma, +22 more Locations Masaryk Memorial Cancer Institute — Brno, Czechia University Hospital Essen — Essen, Hesse, Germany IRCCS Ospedale Policlinico San Martino — Genova, Italy IRCCS Ospedale San Raffaele — Milan, Milano, Italy View more locations Show fewer locations Loading locations... View Trial Details