Magnetic Resonance Imaging, Radiotherapy, Sarcoma
Conditions
Keywords
soft tissue sarcoma
Brief summary
T2\* imaging is a method to identify labile iron pools in tumor cells. These iron pools may be linked to better treatment outcomes for specific types of therapy. This is a small pilot study to see if radiation therapy changes the amount of iron in a sarcoma tumor.
Interventions
T2\* imaging sequences for MRI
Sponsors
Study design
Eligibility
Inclusion criteria
* pathologically confirmed Sarcoma, by biopsy or excision * prescribed radiation therapy as per standard of care * treatment to begin within 5 weeks after surgery or biopsy * ECOG 0, 1, or 2 * ability and willingness to provide informed consent
Exclusion criteria
* \< 18 years of age
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in ferric iron levels detected by T2* MRI | baseline and 8 weeks | Change from baseline in Fe3+ iron levels |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change in ferrous iron levels detected by T2* MRI | Baseline and 8 weeks | Change from baseline in Fe2+ iron levels |
Countries
United States