Gefitinib After Chemotherapy in Treating Patients With Stage IIIB or Stage IV Non-Small Cell Lung Cancer

European Organisation for Research and Treatment of Cancer (EORTC)

Status and phase: Terminated; Phase 3

Conditions: Lung Cancer

Treatments: Drug: gefitinib; Procedure: adjuvant therapy

Study type: Interventional

Funder types: NETWORK

Identifiers

NCT00091156

EORTC-08021

2004-001331-36 (EudraCT Number)

ILCP-01/03

Details and patient eligibility

About

RATIONALE: Gefitinib may stop the growth of tumor cells by blocking the enzymes necessary for their growth. It is not yet known whether giving gefitinib after initial chemotherapy is effective in delaying the recurrence of non-small cell lung cancer.

PURPOSE: This randomized phase III trial is studying gefitinib to see how well it works compared to placebo in delaying tumor recurrence in patients who have undergone initial chemotherapy for stage IIIB or stage IV non-small cell lung cancer.

Full description

OBJECTIVES:

Primary

• Compare overall survival of patients with stage IIIB or IV non-small cell lung cancer that did not progress on prior first-line palliative induction chemotherapy when treated with adjuvant gefitinib vs placebo.

Secondary

• Compare progression-free survival of patients treated with these regimens.
• Determine the safety and toxicity of gefitinib in these patients.

OUTLINE: This is a randomized, placebo-controlled, double-blind, multicenter study. Patients are stratified according to initial disease stage (IIIB vs IV), WHO performance status at the end of prior first-line palliative induction chemotherapy (0-1 vs 2), best patient response to prior first-line palliative induction chemotherapy (objective response vs stable disease), and participating center. Patients are randomized to 1 of 2 treatment arms.

• Arm I: Patients receive oral gefitinib once daily.
• Arm II: Patients receive oral placebo once daily. In both arms, treatment continues in the absence of disease progression or unacceptable toxicity.

Patients are followed every 3 months for 2 years and then every 6 months thereafter.

PROJECTED ACCRUAL: A total of 598 patients (299 per treatment arm) will be accrued for this study within 8.5 years.

Enrollment: 598 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion and exclusion criteria

DISEASE CHARACTERISTICS:

• Histologically or cytologically confirmed non-small cell lung cancer meeting 1 of the following stage criteria:

  • Stage IIIB

    • Pleural fluid and/or supraclavicular nodes allowed provided patient is not eligible for consolidation radiotherapy

  • Stage IV disease

• No disease progression after 2-6 courses of prior platinum-containing first-line palliative induction chemotherapy

• Brain metastases allowed provided patients are asymptomatic after cranial irradiation completed at least 4 weeks ago

PATIENT CHARACTERISTICS:

Age

• 18 and over

Performance status

• WHO 0-2

Life expectancy

• Not specified

Hematopoietic

• Not specified

Hepatic

• Not specified

Renal

• Not specified

Pulmonary

• No history, signs, or symptoms of clinically active interstitial lung disease

  • Patients with chronic, stable, asymptomatic radiographic changes are eligible

Other

• Not pregnant or nursing
• Negative pregnancy test
• Fertile patients must use effective contraception
• No psychological, familial, sociological, or geographical condition that would preclude study compliance and follow-up
• No other malignant disease within the past 5 years except basal cell skin cancer or adequately treated superficial carcinoma of the cervix

PRIOR CONCURRENT THERAPY:

Biologic therapy

• No concurrent immunotherapy

Chemotherapy

• See Disease Characteristics
• Recovered from prior chemotherapy (alopecia allowed)
• No concurrent chemotherapy

Endocrine therapy

• Not specified

Radiotherapy

• See Disease Characteristics

Surgery

• Not specified

Other

• No prior epidermal growth factor receptor inhibitors

• No concurrent administration of any of the following drugs:

  • Phenytoin
  • Carbamazepine
  • Rifampin
  • Phenobarbital
  • Hypericum perforatum (St. John's wort)

• No other concurrent anticancer therapy

• No other concurrent experimental drugs