Drug Toxicity, Self Efficacy
Conditions
Keywords
Advanced non-small cell lung cancer, High-dose, Pulsatile, EGFR-TKIs
Brief summary
the purpose of this study is to evaluate the efficacy and safety of high-dose,pulsatile Erlotinib/Gefitinib in advanced non small cell lung cancer (NSCLC) patients after failure of standard dose EGFR-TKIs(Epidermal Growth Factor Receptor-Tyrosine Kinase Inhibitors)
Detailed description
To evaluate the efficacy and safety by treating the advanced non small cell lung cancer (NSCLC) patients who have failure of standard dose EGFR-TKIs(Erlotinib or Gefitinib ) with high-dose, pulsatile Erlotinib(450mg every 3 days) or Gefitinib (1000mg every 4 days)
Interventions
Patients received the treatment with high-dose, pulsatile Erlotinib(600 mg every 4 days) or Gefitinib (1000 mg every 4 days) until disease progression or unacceptable toxicity occurred. The overall study period takes about 12 months
Sponsors
Study design
Eligibility
Inclusion criteria
* 1\. NSCLC patients were confirmed by histology or cytology 2. Patients were ever treated with standard dose EGFR-TKIs(Erlotinib or Gefitinib )on which he/she achieved complete remission/partial remission,or maintained stable disease for 4 months.Disease progression at present (accord to RECISTv1.1 criteria) 3.At least one target lesion that has not previously been radiated and is measurable according to RECIST v1.1; 4.Have an ECOG PS of 0-2 5.At least 8 weeks of expected survival time 6.Have no serious cardiovascular,hepatobiliary or renal disorders 7.Provision of a voluntarily given, personally signed and dated, written informed consent document 8.Must be in accordance with the following laboratory biochemical data: Hgb≥80g/L,WBC≥3.0×10\^9/L,ANC≥1.0×10\^9/L, PLT≥80×10\^9/L Renal function:SCr≤ULN Liver function: if no hepatic metastases:AST/ALT≤2.5ULN if hepatic metastases:AST/ALT≤5ULN
Exclusion criteria
* If the subject meet any of the following
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| efficacy and safety | 1 year | To evaluate the efficacy and safety by treating the advanced NSCLC patients who have failure of standard dose EGFR-TKIs with high-dose, pulsatile Erlotinib(600mg every 4 days) or Gefitinib (1000mg every 4 days) Radiologically measurable disease by RECIST v1.1 criteria: 1. At least one target lesion that has not previously been radiated and is measurable according to RECIST v1.1; 2. Acceptable radiologic procedures for disease assessment include contrast enhanced conventional or spiral computed tomography (CT), or contrast enhanced magnetic resonance imaging (MRI); Non-contrast CT scan is acceptable only for subjects who are both allergic to intravenous contrast and unable to cooperate with MRI, or MRI is not available. The following are not allowed as sole documentation of target lesions: CT component of a positron emission tomography (PET)/CT,ultrasound alone, nuclear scans (including bone or PET scans), chest X-ray or bone radiographs, and tumor markers |
Countries
China