Overview Iressa and Radiotherapy in the Treatment of the Locally Advanced Inoperable Squamous Cell Carcinoma of the Head and Neck Status: Withdrawn Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary The aim of the study is to determine if Iressa added to radiotherapy is effective and safe in shrinking tumour dimensions. Phase: Phase 2 Details Lead Sponsor: AstraZenecaTreatments: Gefitinib