Erlotinib Hydrochloride With or Without Bevacizumab in Treating Patients With Stage IV Non-small Cell Lung Cancer With Epidermal Growth Factor Receptor Mutations

Stage IV Lung Non-Small Cell Cancer AJCC v7 Clinical Trial

Official title: A Randomized Phase II Trial of Erlotinib Alone or in Combination With Bevacizumab in Patients With Non-Small Cell Lung Cancer and Activating Epidermal Growth Factor Receptor Mutations

Status Completed

Clinical Trial Summary

This randomized phase II trial studies how well erlotinib hydrochloride (Tarceva) with or without bevacizumab (Avastin) works in treating patients with stage IV non-small cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) mutations. Erlotinib hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Monoclonal antibodies, such as bevacizumab, may block tumor growth in different ways by targeting certain cells. Bevacizumab may also stop the growth of NSCLC by blocking the growth of new blood vessels necessary for tumor growth. It is not yet known whether erlotinib hydrochloride is more effective when given alone or with bevacizumab in treating patients with NSCLC.

Clinical Trial Description

PRIMARY OBJECTIVE:

I. To determine the progression-free survival of erlotinib (erlotinib hydrochloride) and bevacizumab versus that of erlotinib alone for the purpose of deciding if the combination arm is worth pursuing in a phase III trial.

SECONDARY OBJECTIVES:

I. To investigate the overall survival of erlotinib and bevacizumab versus erlotinib alone.

II. To investigate the response rate of erlotinib and bevacizumab versus erlotinib alone.

III. To investigate the progression-free survival in patients with exon deletion 19 or exon 21 L858R point mutations.

IV. To investigate the toxicity of erlotinib and bevacizumab versus erlotinib alone using Common Terminology Criteria for Adverse Events (CTCAE) version 4.0.

CORRELATIVE RESEARCH OBJECTIVES:

I. To correlate EGFR mutations detected in plasma deoxyribonucleic acid (DNA) with those detected in tumor DNA.

II. To estimate the prevalence of EGFR T790M resistance mutations from pretreatment tumor biopsies using more sensitive mutation detection methods.

III. To investigate progression free survival of EGFR mutant NSCLC patients with and without concurrent EGFR T790M detected from pre-treatment tumor specimen using allele specific quantitative polymerase chain reaction (PCR).

IV. To prospectively evaluate the predictive value of plasma VEGF-A levels on progression free survival in patients treated with erlotinib alone or in combination with bevacizumab.

OUTLINE: Patients are randomized to 1 of 2 treatment arms.

ARM A: Patients receive erlotinib hydrochloride orally (PO) once daily (QD) on days 1-21. (erlotinib will no longer be supplied and all patients will be removed from study treatment. No further follow-up by any study participants as of September 1, 2019)

ARM B: Patients receive erlotinib hydrochloride as in Arm A and bevacizumab intravenously (IV) over 30-90 minutes on day 1. (erlotinib will no longer be supplied and all patients will be removed from study treatment. No further follow-up by any study participants as of September 1, 2019)

In both arms, courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up every 3-6 months for 6 years. ;

Related Conditions & MeSH terms

• Carcinoma, Non-Small-Cell Lung
• EGFR Exon 19 Deletion Mutation
• EGFR NP_005219.2:p.L858R
• Lung Non-Squamous Non-Small Cell Carcinoma
• Stage IV Lung Non-Small Cell Cancer AJCC v7

• NCT number: NCT01532089
• Study type: Interventional
• Source: Academic and Community Cancer Research United
• Status: Completed
• Phase: Phase 2
• Start date: March 16, 2012
• Completion date: August 18, 2020