Phase III Trial to Evaluate the Elortinib vs Gefitinib in Advanced NSCLC With EGFR Exon 19 or 21 Mutations

Chinese Society of Lung Cancer

Status and phase: Completed; Phase 3

Conditions: Thoracic Neoplasms

Treatments: Drug: erlotinib; Drug: gefitinib

Study type: Interventional

Funder types: Other

Identifiers

NCT01024413

C-TONG0901

Details and patient eligibility

About

This is a randomized controlled trial to compare efficacy and safety between erlotinib and gefitinib in advanced NSCLC harboring EGFR exon 19 or 21 mutations.Eligible patients were randomized to receive erlotinib or gefitinib in any line settings.The primary endpoint was progression-free survival (PFS).

Full description

Patients with stage IV NSCLC who have EGFR exon 19 or 21 mutations will randomized to received oral erlotinib 150mg or gefitinib 250mg once daily until disease progression or unacceptable toxicity. Method of direct DNA sequencing of tumor tissue is used to analysis EGFR mutation status of exons 18-21. The response will be evaluated by RECIST criteria first month,second month and then repeat every 3 months after the beginning of the treatment weeks.

Enrollment: 256 patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• Histologically or cytologically confirmed stage IIIB (wet) or IV NSCLC.
• Patients with positive EGFR exon19 or exon21 mutation as confirmed by direct sequencing histologically.
• Signing the informed consent form.
• The vital organ functions are tolerant to therapy.
• Have recovered to CTCAE2 grade below from toxicity of previous chemotherapy and radiotherapy
• PS 0-2 scores.
• Functional reserve of bone marrow is adequate, e.g. white blood cell count ≥3.0×109/L, planet count ≥90×109/L, and HB≥80×109/L.
• Serum bilirubin is 2 times less than the upper limit of normal (ULN), ALT and AST are 3 times less than ULN; for liver metastases, ALT and AST need to be 5 times less than ULN; creatinine should be 2 times less than ULN.

Exclusion criteria

• Informed consent is not provided.
• Women of pregnancy or breastfeeding.
• Have difficulty in swallowing.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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256 participants in 2 patient groups

erlotinib

Experimental group

Description:

erlotinib 150 mg oral till disease progression

Treatment:

Drug: erlotinib

gefitinib

Active Comparator group

Description:

gefitinib 250mg oral till disease progression.

Treatment:

Drug: gefitinib