Non-small Cell Lung Cancer
Conditions
Keywords
methylprednisolone, Split-course Chemoradiotherapy, Radiation-induced Pulmonary Injury
Brief summary
This Phase II randomized controlled study is to determine the efficacy of the preventively use of methylprednisolone after split-course chemoradiotherapy (CCRT) in locally advanced non-small cell lung cancer with bulky tumor.
Detailed description
This study is to determine the efficacy of the preventively use of methylprednisolone after split-course chemoradiotherapy(CCRT) in locally advanced non-small cell lung cancer with bulky tumor. All patients received four cycles of weekly docetaxel (25mg/㎡) and nedaplatin (25mg/㎡)(DP), each of 1 day's duration, combined with split-course thoracic radiotherapy, with one-month break. In the experimental arm, patients were treated with methylprednisolone after the first course of radiation, once a day, 32 milligram (mg) for 7 days, 24 mg for the next 7 days,then 16mg for 7 days, and 8 mg for the last 7 days. Toxicities will be graded according to National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE) v. 4.0.
Interventions
split-course chest radiation
weekly docetaxel(25mg/㎡) and nedaplatin(25mg/㎡) concurrent with chest radiation
Methylprednisolone after the first course of radiation, once a day, 32 milligram (mg) for 7 days, 24 mg for the next 7 days, then 16mg for 7 days, and 8 mg for the last 7 days.
Sponsors
Study design
Eligibility
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
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| rate of grade≥2 radiation pneumonia(NCI-CTC4.0) | 1 year from the end of radiotherapy | radiation-induced pulmonary injury is classified into 1-5 grades according to NCI-CTC4.0. The incidence of symptomatic radiation-induced pulmonary injury: the ratio of grade 2 and above radiation-induced pulmonary injury cases in 1 year after radio therapy to all cases can be evaluated . |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| the rate of grade≥2 pulmonary ventilation and diffusion capacity decline | 1 year from the end of radiotherapy | It is divided into grade 1-4 according to SOMA. |
| the rate of grade≥2 visible change in CT after radiation | 1 year from the end of radiotherapy | It is divided into grade 1-4 according to SOMA. |
Countries
China