High Dose Icotinib in Advanced Non-small Cell Lung Cancer With EGFR 21 Exon Mutation (INCREASE)
NSCLC
About this trial
This is an interventional treatment trial for NSCLC
Eligibility Criteria
Inclusion Criteria:
- Histologically or cytologically confirmed stage IIIB/IV lung cancer(exclude patients confirmed by sputum cytology)
- Positive EGFR 21 exon mutation or 19 exon deletion
- Age 18-75 years old with performance status of 0 to 2
- With a measurable disease(longest diameters >=10mm with Spiral computed tomography (CT)and >=20mm with conventional CT) according to RECIST Criteria
- Adequate hematological, biochemical and organ functions.
Exclusion Criteria:
- Severe systemic disease out of control such as unstable or uncompensated respiratory,cardiac,liver,renal diseases.
- Evidence of interstitial lung diseases
- Evidence of any other significant clinical disorder or laboratory finding that makes it undesirable for the subject to participate in the study
Sites / Locations
- Beijing Chest Hospital, Capital Medical UniversityRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Active Comparator
Experimental
21 icotinib (250mg)
21 icotinib (125mg)
19 icotinib (125mg)
Patients with EGFR 21 exon positive are randomly assigned to higher dose icotinib group to receive icotinib with a dose of 250 mg three times per day, till progressive disease or unaccepted toxicity.
Patients with EGFR 21 exon positive are randomly assigned to routine dose icotinib group to receive icotinib with a dose of 125 mg three times per day, till progressive disease or unaccepted toxicity
Patients with EGFR del 19 exon positive are assigned to routine dose icotinib group to receive icotinib with a dose of 125 mg three times per day, till progressive disease or unaccepted toxicity