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Genetics of EGFR (Epidermal Growth Factor Receptor) Mutation Study

Genetics of EGFR Mutation Study (GEM): a Translational Study of the EORTC Lung Group.

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01838577
Acronym
GEM
Enrollment
2000
Registered
2013-04-24
Start date
2013-09-30
Completion date
2022-03-31
Last updated
2021-03-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

EGFR Mutation Positive Non Small Cell Lung Cancer

Brief summary

The investigators wish to document the distribution of EGFR somatic mutations, and assess the relationship between specific genotype, clinical demographic, therapy, and survival, in a large cohort of EGFR mutant NSCLC. The investigators also wish to comprehensively investigate the relationship between germline DNA and risk of EGFR mutant NSCLC developing, through a GWAS (Genome-Wide Association Studies) and candidate gene approach, and explore the relationship between germline DNA and clinical outcome, in order to potentially identify germline genetic modifiers of EGFR TKI (Tyrosine Kinase Inhibitor) outcome.

Detailed description

Objective 1: To identify germline allelic DNA variation associated with somatic EGFR mutation in NSCLC, Objective 2: Correlation between germline allelic variants and survival in EGFR somatic mutant NSCLC. Objective 3: Study germline allelic DNA variation associated with never /ex light smoking NSCLC. Objective 4: Catalogue distribution of somatic EGFR mutant genotypes in 1,000 EGFR mutant NSCLC cases and describe their relationship to clinical outcome.

Interventions

None listed

Sponsors

European Organisation for Research and Treatment of Cancer - EORTC
Lead SponsorNETWORK

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Histologically or cytologically diagnosed NSCLC, all histologies are acceptable. * Patients can be included in the study with any disease stage and at any time during the disease course. * Any type (surgery, RadioTherapy, chemotherapy, targeted agents) of previous treatment and any line of treatment are eligible. * Age ≥18 years. Absence of any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol; those conditions should be discussed with the patient before registration in the trial. Before patient registration, written informed consent must be given according to ICH/GCP (International Conference on Harmonisation/Good Clinical Practice), and national/local regulations.

Design outcomes

Primary

MeasureTime frame
For the second objective, the primary endpoint is Overall survival (OS)5 years from FPI

Countries

United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026