This study aims to investigate the effect of involved-field radiotherapy for recurrent ovarian cancer after primary standard treatment. We will investigate whether the addition of involved-field RT improves 2-year PFS in those patients than that of historical data (only with other standard salvage treatments as systemic chemotherapy ± maximum tumor resection).
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
107
After the diagnosis of recurrences, patients will receive involved-field radiotherapy (gross tumor volume + margin) with any radiation dose scheme (≥45 Gy Biological Equivalent dose) as physician's discretion.
Severance Hospital
Seoul, Korea, South Korea
RECRUITING2-year progression-free survival (PFS)
Time frame: 2 years after radiotherapy
Local control of recurred lesions
Time frame: 2 years after radiotherapy
Any other new recurrence events
Time frame: 2 years after radiotherapy
Radiotherapy-related complications
Time frame: 2 years after radiotherapy
Chemotherapy-free interval (The interval to delay the need for a new chemotherapy regimen for disease progression)
It means the interval between the last date performing the previous chemotherapy (before the start of involved-field radiotherapy) and the first date performing the new regimen of chemotherapy (for the disease failures after the involve-field radiotherapy). We want to measure this interval because we want to check the capability of involved-field radiotherapy to delay the need for the new regimen of chemotherapy for the progressive diseases.
Time frame: 2 years after radiotherapy
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.