Hypofractionated Radiotherapy Followed by Hypo-boost for Local Advanced NSCLC
Non-small Cell Lung Cancer

About this trial
This is an interventional treatment trial for Non-small Cell Lung Cancer focused on measuring Non-small Cell Lung Cancer, hypofractionated radiotherapy
Eligibility Criteria
Inclusion Criteria:
- Pathologic confirmation of NSCLC.
- Patients have measurable or evaluable lesions based on the Response Evaluation Criteria in Solid Tumors (RECIST) criteria.
- Unresectable phase IIIA(N2) and IIIB lung cancer confirmed by PET/CT, CT or MRI.
- Whole lung V20>=35% when giving 60Gy which is the minimum dose of radical irradiation.
- Eastern Cooperative Oncology Group (ECOG) performance status 0-1.
- Previously treated with chemotherapy or treatment-naive
- No previous chest radiotherapy, immunotherapy or biotherapy
- Hemoglobin≥10 mg/dL, platelet≥100000/μL,absolute neutrophil count ≥1500/μL
- Serum creatinine ≤1.25 times the upper normal limit(UNL), or creatinine clearance≥60 ml/min
- Bilirubin ≤1.5 times UNL, AST(SGOT)≤2.5 times UNL ,ALT(SGPT)≤2.5 times UNL,alkaline phosphatase ≤5 times UNL
- FEV1 >0.8 L
- CB6 within normal limits
- patients and their family signed the informed consents
Exclusion Criteria:
- Previous or recent another malignancy, except nonmelanoma skin cancer or cervical cancer in situ
- Contraindication for chemotherapy
- Malignant pleural or pericardial effusion.
- Women in pregnancy, lactation period, or no pregnancy test 14 days before the first dose
- Women who has the probability of pregnancy without contraception
- Tendency of hemorrhage
- In other clinical trials within 30 days
- Addicted in drugs or alcohol, AIDS patients
- Uncontrollable seizure or psychotic patients without self-control ability
- Severe allergy or idiosyncrasy
- Not suitable for this study judged by researchers
Sites / Locations
- Hui Liu
Arms of the Study
Arm 1
Experimental
split-course radiotherapy
The radiotherapy is delivered using simultaneous integrated boost (SIB)-intensity-modulated radiotherapy (IMRT). Patients are irradiation at a palliative dose at the initial course: 40Gy/10f to gross tumor. The disease is re-evaluated one month after the end of the initial course using CT. The patient who achieved a partial remission according to the RECIST criteria and had a recovery of lung function should get the additional boost. At the second course, the tumor is re-simulated. The residual tumor was then treated with the second course of radiotherapy. A dose of 28Gy/7f is delivered to the residue tumor. Concurrent chemotherapy consists of weekly docetaxel(25mg/㎡) and nedaplatin(25mg/㎡), each of 1 day's duration.