NSCLC
Conditions
Keywords
NSCLC, Radiotherpy, Temozolomide
Brief summary
The purpose of this study is to evaluate the safety profile and efficacy of whole brain radiotherapy (WBRT) concomitantly with temozolomide (TMZ) in patients with brain metastases (BM).Patients with BM were randomly assigned to 30 Gy of WBRT with or without concomitant TMZ (75 mg/m2/d) plus two cycles of TMZ (200 mg/m2/d for 5 days).
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* histologically diagnosed as NSCLC, stage IVb \[ (American Joint of Cancer Committee(AJCC), 2002) \], Brain metastasis * no history of hypertension or diabetes.
Exclusion criteria
* the brain tumor diameter \>5cm; RPA class =3; pregnancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| objective response rate | 1 month post procedure |
| Time to central nervous system progress which was confirmed by MRI | 1 to 24 months post procedure |
Secondary
| Measure | Time frame |
|---|---|
| The Quality of Life | 0 to 24 months post procedure |
| Overall Survival | 1 to 24 months post procedure |
| Toxicity as measured by CTCAE V4.0 | 0 to 24 months post procedure |