Hippocampus-sparing WBRT and Simultaneous Integrated Boost for Multiple Brain Metastases From NSCLC
- Conditions
- Brain Metastases
- Interventions
- Radiation: WBRT with hippocampus-sparing and SIB
- Registration Number
- NCT03366376
- Lead Sponsor
- Samsung Medical Center
- Brief Summary
This study evaluates hippocampus-sparing whole-brain radiotherapy with simultaneous integrated boost for patients with multiple brain metastases from non-small cell lung cancer. The primary endpoint is intracranial progression free survival, and secondary endpoints are verbal neurocognitive function, overall survival, adverse events according to CTCAE v4.03, and quality of life.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 80
- Pathologically proven diagnosis of primary non-small cell lung cancer
- 3 or more measurable brain metastasis ≥3 mm outside a 5-mm margin around either hippocampus on gadolinium contrast enhanced MRI within 14 days prior to registration
- KPS ≥70
- Age ≥55 years
- Informed consent prior to study entry
- Patients with leptomeningeal metastases
- ≥3 organ sites of extracranial metastases (including lung-to-lung metastases) within 3 months
- Contraindication to MRI such as implanted metal devices or foreign bodies
- Prior radiation therapy (including SRS) to the brain
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Experimental WBRT with hippocampus-sparing and SIB WBRT with hippocampus-sparing and SIB
- Primary Outcome Measures
Name Time Method Intracranial progression free survival until 12 months Time from the date of start of radiotherapy to the date of death or intracranial progression
- Secondary Outcome Measures
Name Time Method Quality of life 3,6,12 months EORTC QLQ-C30 and BN20
Verbal neurocognitive function (Seoul Verbal Learning Test-Elderly, SVLT-E) 3,6,12 months The relative decline in SVLT-E score from baseline to below time frame; ΔSVLT = (SVLTB - SVLTF) ÷ SVLTB, where B=baseline and F=follow-up.
Overall survival until 12 months Time from the date of start of radiotherapy to the date of death from any cause
Adverse events 3,6,12 months CTCAE v4.03
Trial Locations
- Locations (1)
Samsung Medical Center
🇰🇷Seoul, Korea, Republic of