FAZA PET/MRI Sarcoma
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Sarcoma
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Primary Purpose: Diagnostic
Participation Requirements
- Age
- Between 18 years and 125 years
- Gender
- Both males and females
Description
Mutliple studies show that hypoxia in sarcoma has been consistently associated with poor treatment outcomes. Subsequently, there has been a study that shows inhibition of hypoxia-induced transcription factor (HIF-1 alpha), with radiation, was effective in disease treatment in pre-clinical models. Th...
Mutliple studies show that hypoxia in sarcoma has been consistently associated with poor treatment outcomes. Subsequently, there has been a study that shows inhibition of hypoxia-induced transcription factor (HIF-1 alpha), with radiation, was effective in disease treatment in pre-clinical models. This shows how important hypoxia was in playing a role in overall disease outcome and survival. As a means of examining tumor features, such as hypoxia, hybrid PET/MR imaging combines the advantages of MRI's soft-tissue and contrast resolution with PET's functional metabolic capabilities. There have been few reports of using 18F-FDG in diagnostic PET/MRI. with the use of 18F-FAZA in this study, parameters such as diffusion, micro-perfusion, and contrast enhancement (as a surrogate marker for viable tumour tissue) can be simultaneously compared with the FAZA-derived pattern, in a single procedure. The study is being conducted to measure the volume of hypoxic tumor in high-risk STS patients, using FAZA-PET/MRI, before and after neoadjuvant radiotherapy/chemotherapy.
Tracking Information
- NCT #
- NCT03418818
- Collaborators
- Not Provided
- Investigators
- Not Provided