Prophylactic Cranial Irradiation (PCI) Versus no PCI in Non Small Cell Lung Cancer After a Response to Chemotherapy
- Conditions
- Brain Metastases
- Registration Number
- NCT00745797
- Lead Sponsor
- Yi-Long Wu
- Brief Summary
1. Patients with confirmed advanced NSCLC and any response to 3-6 cycles of chemotherapy, were randomized to receive PCI (30 Gy/10fr) or no PCI.
2. The primary endpoint was the cumulative incidence of symptomatic brain metastases (BM) .
3. The study was sized to detect a hazard ratio of 0.37 with 80% power and 2-sided 5% significance (60 events, 206 patients).
- Detailed Description
1. Prophylactic cranial irradiation (PCI) significantly reduces the risk of brain metastases (BM) and improves survival in patients with extensive disease small cell lung cancer after a response to chemotherapy .
2. PCI has also demonstrated to reduce or delay the incidence of CNS failure in non small cell lung cancer patients after primary therapy.
3. But its impact on overall and disease free survival is uncertain.
Recruitment & Eligibility
- Status
- TERMINATED
- Sex
- All
- Target Recruitment
- 5
- Patients were required to have histologically or cytologically documented NSCLC and no brain metastasis documented by magnetic resonance imaging (MRI)within 21 days after confirmed response (RR+SD) to chemotherapy
- No previous history of radiotherapy and surgery of brain
- Agree to radiotherapy
- age > 18 and <75 years
- ECOG performance status 1 or less
- Good renal and hepatic and haematological (absolute neutrophils count 15 x1O9/L and platelet count 90 x 109/L,HB>=80g /DL) functions
- Have provided informed consent
- Seizure cannot be controled by the drugs
- Combined with other disease of the brain such as tumour or infarction
- Hypersensitivity to MR enhancer
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Primary Outcome Measures
Name Time Method The primary endpoint is the cumulative incidence of symptomatic brain metastases (BM) . 2.5years
- Secondary Outcome Measures
Name Time Method 1year survival,overall survival,incidence rate of radioactive brain injured 2 years
Related Research Topics
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Trial Locations
- Locations (1)
Lung Cancer Research Institute & Cancer Center of Guangdong Provincial People's Hospital
🇨🇳Guangzhou, Guangdong, China
Lung Cancer Research Institute & Cancer Center of Guangdong Provincial People's Hospital🇨🇳Guangzhou, Guangdong, China