ABX-EGF as Second Line Treatment of Advanced Non-Small-Cell Lung Cancer (NSCLC)

A Clinical Trial of the Safety and Efficacy of ABX-EGF as Second Line Treatment for Advanced Non-Small Lung Cancer

Rationale: Overexpression of epidermal growth factor receptor (EGFR) has been observed in kidney, prostate, colon, lung, breast, and other cancers, and is often associated with a poor prognosis. TGFa and EGF, the ligands for EGFR, are also overexpressed in some of these tumor types, suggesting a self-propagating stimulus that may be responsible for rapid tumor growth. Blocking this stimulus by blocking activation of EGFR with ABX-EGF, a fully human monoclonal antibody against EGFR, may prevent tumor growth and perhaps shrink tumors. Purpose: This is a Phase 2 clinical trial to evaluate the safety and efficacy of ABX-EGF in the treatment of advanced NSCLC following failure of paclitaxel and carboplatin therapy on treatment arm 1 of Immunex Protocol 054.0004 (Amgen Protocol 20025404), Part 2.

Study Overview

• Status: Completed
• Conditions: Neoplasm Metastasis; Lung Cancer; Non-small Cell Lung Cancer
• Intervention / Treatment: Drug: ABX-EGF

• Study Type: Interventional
• Enrollment (Actual): 50
• Phase: Phase 2

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• 18 years of age or older.
• Diagnosis of NSCLC.
• Unidimensionally measurable disease.
• Documented disease progression within 6 months of the subject's last dose of carboplatin and paclitaxel in treatment arm 1, part 2 of Immunex Protocol 054.0004 (Amgen Protocol 20025404).
• Disease stage IIIB with pericardial or pleural effusion, or stage IV.
• Life expectancy of at least 12 weeks.
• ANC greater than or equal to 1.5 x 10^9/L, platelet count greater than or equal to 100 x 10^9/L.
• Adequate hematology function
• Adequate renal function
• Adequate hepatic function
• ECOG score of less than 2.
• Brain metastases, if present, must be controlled and asymptomatic.

Exclusion Criteria:

• Calcium >ULN (treatment for hypercalcemia allowed).
• Use of any investigational therapy within 30 days of ABX-EGF infusion.
• Any cancer therapy for NSCLC other than paclitaxel and carboplatin per Immunex Protocol 054.0004 (Amgen Protocol 20025404), such as radiation therapy, surgery, or steroids.
• Paclitaxel or carboplatin within 30 days before the first ABX-EGF infusion.
• Radiation therapy within 2 weeks before ABX-EGF infusion.
• LVEF less than 45% as measured by MUGA.
• Symptomatic ventricular arrhythmia or symptomatic conduction abnormality.
• Myocardial infarction within 1 year before first dose of study drug.
• History of cancer that has required treatment or been active within past 5 years, other than NSCLC, basal cell carcinoma, or cervical carcinoma in situ.
• Women (e.g., of childbearing potential, who are post-menopausal for less than six months, not surgically sterilized or not abstinent) who are not willing to use an oral or implanted contraceptive, double barrier birth control, or an IUD during the course of the study and for 6 months following treatment.
• Men not willing to use contraception upon enrollment into this study and for 1 month following treatment.
• Women who are breast-feeding or have a positive pregnancy test within 72 hours of first study drug administration.
• Known to be HIV positive.
• Any patient who's best medical interests would not be met by entry in the study in the opinion of the Investigators.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Non-Randomized
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: ABX-EGF; Open-label, single arm panitumamab monotherapy	Drug: ABX-EGF; 2.5 mg/kg by an infusion pump over one hour

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Time Frame
Objective Tumor Response	End of initial 6 week treatment period

Collaborators and Investigators

• Sponsor: Amgen

Publications and helpful links

Helpful Links

• AmgenTrials clinical trials website

Study record dates

Study Major Dates

• Study Start: June 1, 2003
• Primary Completion (Actual): December 1, 2004
• Study Completion (Actual): December 1, 2004

Study Registration Dates

• First Submitted: January 18, 2005
• First Submitted That Met QC Criteria: January 18, 2005
• First Posted (Estimate): January 19, 2005

Study Record Updates

• Last Update Posted (Estimate): October 15, 2010
• Last Update Submitted That Met QC Criteria: October 14, 2010
• Last Verified: October 1, 2010

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Pathologic Processes; Respiratory Tract Diseases; Neoplasms; Lung Diseases; Neoplasms by Site; Respiratory Tract Neoplasms; Thoracic Neoplasms; Carcinoma, Bronchogenic; Bronchial Neoplasms; Neoplastic Processes; Lung Neoplasms; Carcinoma, Non-Small-Cell Lung; Neoplasm Metastasis
• Other Study ID Numbers: 20025408