Clinical Trials Directory

Trials / Unknown

UnknownNCT00989690

Study of Blood and Tissue Samples in Predicting Response to Second-Line Therapy Using Erlotinib Hydrochloride or Chemotherapy in Patients With Advanced Non-Small Cell Lung Cancer

Randomized Proteomic Stratified Phase III Study of Second-Line Erlotinib Versus Chemotherapy in Patients With Inoperable Non Small Cell Lung Cancer

Status
Unknown
Phase
Phase 3
Study type
Interventional
Enrollment
275 (estimated)
Sponsor
Istituto Scientifico H. San Raffaele · Academic / Other
Sex
All
Age
18 Years
Healthy volunteers
Not accepted

Summary

RATIONALE: Studying the proteins expressed in samples of blood and tissue from patients with cancer may help doctors identify biomarkers related to cancer. It may also help doctors predict how patients will respond to treatment. PURPOSE: This randomized phase III trial is studying blood and tissue samples in predicting response to second-line therapy using erlotinib hydrochloride or chemotherapy in patients with advanced non-small cell lung cancer.

Detailed description

OBJECTIVES: * To evaluate the predictive value of proteomic profiling on the effect of second-line therapy with erlotinib hydrochloride vs standard chemotherapy (pemetrexed disodium or docetaxel) in patients with advanced non-small cell lung cancer. * To assess the role of other known tissue-based predictive markers (e.g., EGFR-gene copy number, EGFR-protein expression, pAkt, pMAPK, EGFR mutations, EMT markers, and k-Ras mutation). OUTLINE: This is a multicenter study. Patients are stratified according to smoking status, performance status, proteomic profile, and participating center. Patients are randomized to 1 of 2 treatment arms. * Arm I: Patients receive standard chemotherapy with pemetrexed disodium, docetaxel, or another standard drug. * Arm II: Patients receive standard non-chemotherapy treatment with erlotinib hydrochloride. Serum is collected after failure of first-line therapy for proteomic analysis by matrix-associated laser desorption/ionization-time of flight. Tissue and blood samples are collected periodically for analysis including EGFR based on IHC and FISH, EGFR and k-Ras mutations, pAkt, pMAPK by IHC, and EMT markers based on IHC and breath condensate protein profile. After completion of study treatment, patients are followed every 2 months.

Conditions

Interventions

TypeNameDescription
DRUGdocetaxel
DRUGerlotinib hydrochloride
DRUGpemetrexed disodium
GENETICfluorescence in situ hybridization
GENETICmutation analysis
GENETICproteomic profiling
OTHERimmunohistochemistry staining method
OTHERlaboratory biomarker analysis
OTHERmatrix-assisted laser desorption/ionization time of flight mass spectrometry
PROCEDUREbreath test

Timeline

Start date
2008-02-01
First posted
2009-10-05
Last updated
2013-08-12

Locations

1 site across 1 country: Italy

Source: ClinicalTrials.gov record NCT00989690. Inclusion in this directory is not an endorsement.