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Biomarkers in Predicting Treatment Response in Samples From Patients With Early-Stage Non-Small Cell Lung Cancer Previously Treated With Adjuvant Chemotherapy

Not yet recruiting
Conditions
Stage IA Non-small Cell Lung Cancer
Stage IB Non-small Cell Lung Cancer
Stage IIA Non-small Cell Lung Cancer
Stage IIB Non-small Cell Lung Cancer
Stage IIIA Non-small Cell Lung Cancer
Interventions
Other: medical chart review
Other: laboratory biomarker analysis
Registration Number
NCT01595074
Lead Sponsor
National Cancer Institute (NCI)
Brief Summary

This research trial studies biomarkers in predicting treatment response in samples from patients with early-stage non-small cell lung cancer previously treated with adjuvant chemotherapy. Studying samples of tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors predict how patients will respond to treatment.

Detailed Description

OBJECTIVES:

I. Validation of the 15-gene prognostic and predictive messenger (m) ribonucleic acid (RNA) signature on Lung Adjuvant Cisplatin Evaluation (LACE)-Bio formalin-fixed, paraffin-embedded tissue (FFPE) tumor samples.

II. Exploratory evaluation of the prognostic and predictive values of known potential oncogenic mutations using LACE-Bio FFPE tumor samples.

III. Exploratory evaluation of the prognostic and predictive values of gene copy variations using LACE-Bio FFPE tumor samples.

IV. Exploratory identification and evaluation of prognostic and predictive value of novel genomic aberrations discovered by Next Generation Sequencing on LACE-Bio tumor samples.

OUTLINE:

Archived RNA and DNA samples are analyzed for gene expression, mutations, and variations by reverse transcriptase (RT)-polymerase chain reaction (qPCR), mass spectrometry (MassARRAY), molecular inversion probe assay, and microarray assays. Results are then compared with patients' clinical outcomes.

Recruitment & Eligibility

Status
NOT_YET_RECRUITING
Sex
All
Target Recruitment
950
Inclusion Criteria
  • Samples from patients treated in 4 adjuvant chemotherapy (ACT) for early-stage non-small cell lung cancer (NSCLC) pivotal trials:

    • International Adjuvant Lung Cancer Trail (IALT)
    • Cancer and Leukemia Group B (CALGB)-9633
    • CAN-NCIC-BR10
    • Adjuvant Navelbine International Trialist Association (ANITA)
  • Not specified

  • See Disease Characteristics

Exclusion Criteria

Not provided

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
Ancillary-Correlative (laboratory biomarkre analysis)medical chart reviewArchived RNA and DNA samples are analyzed for gene expression, mutations, and variations by RT-qPCR, MassARRAY, molecular inversion probe assay, and microarray assays. Results are then compared with patients' clinical outcomes.
Ancillary-Correlative (laboratory biomarkre analysis)laboratory biomarker analysisArchived RNA and DNA samples are analyzed for gene expression, mutations, and variations by RT-qPCR, MassARRAY, molecular inversion probe assay, and microarray assays. Results are then compared with patients' clinical outcomes.
Primary Outcome Measures
NameTimeMethod
Validation of the 15-gene prognostic and predictive mRNA signature by quantitative Nuclease Protection Assay (qNPA) assay and NanoString assayPost-RNA extraction from tissue
Prognostic and predictive value of known potential oncogenic mutations and gene copy variations of novel genomic aberrations on disease free survival (DFS) and overall survival (OS)Post-RNA extraction from tissue

Survival curves will be estimated using Kaplan-Meier methods and compared with the log-rank test. The hypothesis of constant risk ratio over time in the Cox proportional hazards (PH) model will be tested by introducing a time-dependent interaction with the marker or using Schoenfeld's residuals.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

National Cancer Institute of Canada Clinical Trials Group

🇨🇦

Kingston, Ontario, Canada

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