• Locoregional control after curative intended radiotherapy/chemoradiotherapy +/- zalutumumab [ Time Frame: 5 years ] [ Designated as safety issue: No ]
  

• Disease-specific survival and overall control Acute and late toxicity [ Time Frame: 5 years ] [ Designated as safety issue: Yes ]
  

Radiotherapy to Squamous Cell Carcinomas of the Head and Neck have been modified during the last decades by altered fractionation, the addition of concomitant chemotherapy or modification of hypoxia. By these modifications the locoregional control, disease-specific survival or overall survival have been increased but the price have been increased morbidity.

The addition of antibodies against the Epidermal Growth Factor receptor (EGFR-I) may further increase the control and survival of patients with Squamous Cell Carcinomas of the Head and Neck when combined with radiotherapy and/or chemotherapy.

The aim of the present study is to determine whether

1. The addition af the EGFr-I zalutumumab increases locoregional control in Squamous Cell Carcinomas of the Head and Neck
2. Whether disease-specific survival or overall survival is improved by addition of zalutumumab
3. Whether the addition of zalutumumab to primary curative radiotherapy or chemoradiotherapy is feasible and tolerable
4. Acute and late toxicity to the treatment.

Inclusion Criteria:

• Histological proven squamous cell carcinoma of the pharynx, larynx (excp. stage 1 larynx and stage 1+2 glottic larynx)
• Curative intent and no prior treatment
• Age > 18 years
• WHO performance 0-2 (incl.)
• No prior treatment with EGFr-I
• Informed consent according to local guidelines and national law
• The patient is able (psychological, sociological, geographical and physical) to carry through the treatment and follow-up
• Fertile women must use contraceptive devices (IUD or oral contraceptives)

Exclusion Criteria:

• Rhinopharynx or carcinomas of unknown origin
• Distal metastases
• Other malignant diseases (prior or current) except from planocellular skin cancer