Lung Cancer
Conditions
Keywords
limited stage small cell lung cancer
Brief summary
RATIONALE: Monoclonal antibodies can locate tumor cells and either kill them or deliver tumor-killing substances to them without harming normal cells. BCG may activate the immune system to kill tumor cells. Combining monoclonal antibody therapy with BCG may kill more tumor cells. It is not yet known if monoclonal antibody therapy plus BCG is an effective treatment for limited-stage small cell lung cancer. PURPOSE: Randomized phase III trial to determine the effectiveness of monoclonal antibody therapy plus BCG in treating patients who have limited-stage small cell lung cancer.
Detailed description
OBJECTIVES: * Determine the impact of vaccination with adjuvant BCG and monoclonal antibody BEC2 on the survival of patients with limited stage small cell lung cancer. * Determine the progression free survival in these patients after receiving this treatment regimen. * Determine the safety of this treatment regimen in these patients. * Assess the quality of life in these patients treated with this regimen. OUTLINE: This is a randomized, multicenter study. Patients are stratified according to participating center, Karnofsky performance status (60-70% vs 80-100%), and response to first line combined modality treatment (complete remission vs partial remission). Patients are randomized to one of two treatment arms. * Arm I: Patients receive vaccination with BCG and monoclonal antibody BEC2 intradermally on day 1 of weeks 0, 2, 4, 6, and 10 in the absence of disease progression or unacceptable toxicity. * Arm II: Patients receive no further therapy. Quality of life is assessed at baseline; at weeks 6, 12, and 24; and every 6 months thereafter until disease progression. Patients are followed at 6 months, and then every 3 months thereafter. PROJECTED ACCRUAL: A total of 570 patients (285 per treatment arm) will be accrued for this study within 2 years.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
DISEASE CHARACTERISTICS: * Histologically or cytologically confirmed limited stage small cell lung cancer (SCLC) * Completed first line combination treatment consisting of at least a 2 drug chemotherapy regimen (4 to 6 courses) and a chest radiotherapy regimen * Must have achieved clinical response (complete or partial) with no evidence of progression or relapse PATIENT CHARACTERISTICS: Age: * 18 and over Performance status: * Karnofsky 60-100% Life expectancy: * Not specified Hematopoietic: * WBC greater than 3,000/mm\^3 * Platelet count greater than 100,000/mm\^3 Hepatic: * AST less than 1.5 times upper limit of normal * No hepatitis B Renal: * Not specified Other: * No history of tuberculosis * Purified Protein Derivative negative to at least 5 IU * HIV negative * No severe active infection * No active infections requiring systemic antibiotics, antiviral, or antifungal treatments * No serious unstable chronic illness * No other prior malignancy within the past 5 years except adequately treated carcinoma in situ of the cervix or nonmelanomatous skin cancer * No psychological, familial, sociological, or geographical condition that would preclude study * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception PRIOR CONCURRENT THERAPY: Biologic therapy: * At least 4 weeks since prior immunotherapy * No prior therapy with mouse proteins * No other concurrent immunotherapy before first disease progression Chemotherapy: * See Disease Characteristics * No concurrent chemotherapy before first disease progression Endocrine therapy: * No concurrent systemic or chronic corticosteroids Radiotherapy: * See Disease Characteristics * No prior radiation to spleen * No concurrent radiotherapy before first disease progression Surgery: * No prior surgery for SCLC * No prior splenectomy Other: * At least 4 weeks since prior combination therapy * No prior second line therapy for SCLC * At least 4 weeks since other prior investigational agent * No concurrent systemic antihistamines or nonsteroidal antiinflammatory drugs * No concurrent immunosuppressant therapy before first disease progression
Countries
Netherlands