DAHANCA 24: Prognostic Value of 18F-FAZA in Head and Neck Squamous Cell Carcinoma (HNSCC)
- Conditions
- Cancer of the Head and Neck
- Registration Number
- NCT01017224
- Lead Sponsor
- University of Aarhus
- Brief Summary
Solid tumours contain varying degrees of hypoxia. Studies show hypoxia to be associated with poor local control and survival, as hypoxia is a cause of resistance to radio- and chemotherapy and the development of a more aggressive tumour.
Previous attempts to measure hypoxia have been biased because the techniques have been invasive, not repeatable or difficult to apply on a routine basis. There is great interest in trying to measure hypoxia in tumours as this could lead to individualized hypoxia-modifying therapy and prediction of treatment response. Additionally the investigators' knowledge of change in hypoxia over time is limited, but of great interest as individualised treatment, such as intensity-modulated radiation therapy (IMRT) is emerging.
18F-FAZA, appears promising. It is a nitroimidazole, which gets trapped in hypoxic cells and can be detected by a positron emission therapy (PET) scan. Compared to other nitroimidazoles, 18F-FAZA has superior biokinetics and thereby is believed to provide a faster and clearer image of hypoxia.
The investigators' hypothesis is that 18F-FAZA can be used as a prognostic marker in HNSCC.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 40
- Histological proven squamous cell carcinoma of the pharynx, larynx, oropharynx and hypopharynx
- Curative intent and no prior treatment
- Age >= 18 years
- stage T1-4 N0-N3 M0.
- 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)
- No serious concurrent medical disease
- No metastasis
- No prior disease that can affect the treatment, evaluation or outcome of current disease
- No pregnant or breastfeeding woman
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Can 18F-FAZA can be used as a prognostic marker in HNSCC? 1, 5 years
- Secondary Outcome Measures
Name Time Method Determine the changes in hypoxia in solid tumours as assessed by 18F-FAZA PET during radiotherapy Patients will be scanned prior to treatment, every 2 weeks during their treatment and once following radiation
Trial Locations
- Locations (1)
Department of Oncology, Aarhus University Hospital
🇩🇰Aarhus, Denmark