Personalized Volume-deescalated Elective Nodal Irradiation in Oropharyngeal Head and Neck Squamous Cell Carcinoma — StellaPhase 2 — Testing in a larger group (up to a few hundred people) to further evaluate safety and begin to assess effectiveness.
Trial locations(5 sites)
Switzerland
Zurich University Hospital, Zurich, Canton of Zurich Cantonal Hospital Aarau, Aarau Ospedale Regionale di Bellinzona, Bellinzona Hôpitaux universitaires de Genève, Geneva Age range
18 Years and older
Last updated November 2025