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Blood Sample Monitoring of Patients With EGFR Mutated Lung Cancer

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ClinicalTrials.gov Identifier: NCT02284633
Recruitment Status : Completed
First Posted : November 6, 2014
Last Update Posted : January 30, 2019
Sponsor:
Collaborators:
Odense University Hospital
Aalborg University Hospital
Herning Hospital
Roche Pharma AG
Information provided by (Responsible Party):
Eva Boysen Hansen, Aarhus University Hospital

Brief Summary:

In non-small celled lung cancer (NSCLC) 10-15% of the patients harbor a mutation in the tumor's epidermal growth factor receptor (EGFR M+). This receptor is the target for treatment with erlotinib. Identification of EGFR M+ is done on a biopsy, which can be difficult to retrieve. A new blood based test identifies EGFR M+ in plasma, which makes it possible to monitor the level of EGFR M+ in the patient's blood during treatment. This enables both a closer monitoring of the treatment with erlotinib and a closer study of the resistance mechanisms that almost inevitably develop during treatment. A pilot study demonstrated that the quantity of EGFR M+ in plasma correlates to the response to treatment and might be used to predict disease progression.

Patients with EGFR M+ NSCLC referred to a participating oncology department may be enrolled in the project. The investigators expect to include 250 patients over a four-year period. Patients will receive standard treatment and follow up. Standard 1st line treatment for patients with metastatic disease is tyrosine kinase inhibitors (TKI) eg. erlotinib. A biopsy and blood sample will be retrieved before treatment with is initiated. The patient will be monitored prospectively with blood samples every 3rd-6th week both during erlotinib treatment, subsequent lines of treatment and treatment intermissions. The blood samples are analyzed for subtypes of EGFR M+ both sensitizing mutations and mutations known to drive resistance to erlotinib treatment. In the event of occurring resistance mutations or unexpected increase in quantity of sensitizing mutations clinical action will be taken; initially in the form of additional scans searching for signs of disease progression. Clinical data will be retrieved from the patient's medical journal. Patients are followed until death or at least 24 months after inclusion. Any excess biological material will be stored for up to 15 years in a bio bank for future research purposes.

We expect our results to validate the use of EGFR M+ detection and quantification via blood samples in a clinically relevant setting. The investigators expect earlier identification of disease progression to allow more cases of local treatment thus - hopefully - increasing the progression free survival. Continued blood monitoring in subsequent lines of treatment and treatment intermissions will add to our knowledge of the nature of EGFR M+ NSCLC. The sampling of biological material allows us to further investigate the biology of resistance.


Condition or disease
Lung Neoplasms

  Show Detailed Description

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Study Type : Observational
Actual Enrollment : 250 participants
Observational Model: Cohort
Time Perspective: Prospective
Official Title: Use of a New Blood Test to Identify Response to Targeted Treatment in Patients With EGFR Mutated Lung Cancer. Evaluation in a Multicenter Study
Study Start Date : September 2014
Actual Primary Completion Date : December 10, 2018
Actual Study Completion Date : December 10, 2018

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Lung Cancer




Primary Outcome Measures :
  1. Progression Free Survival [ Time Frame: 2 years ]

Biospecimen Retention:   Samples With DNA
Liquid biopsies: Bloodsamples investigating circulating tumor DNA


Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Probability Sample
Study Population
Patients with EGFR mutated lung cancer
Criteria

Inclusion Criteria:

  • Lung cancer with a biopsy verified EGFR mutation eligible for treatment with erlotinib

Exclusion Criteria:

  • None

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02284633


Locations
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Denmark
Aarhus University Hospital
Aarhus, DK, Denmark, 8000
Sponsors and Collaborators
Aarhus University Hospital
Odense University Hospital
Aalborg University Hospital
Herning Hospital
Roche Pharma AG
Investigators
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Principal Investigator: Eva Hansen, MD Aarhus University Hospital

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Responsible Party: Eva Boysen Hansen, MD, Aarhus University Hospital
ClinicalTrials.gov Identifier: NCT02284633     History of Changes
Other Study ID Numbers: 1-10-72-83-14
1-16-02-431-14 ( Other Identifier: Datatilsynet )
First Posted: November 6, 2014    Key Record Dates
Last Update Posted: January 30, 2019
Last Verified: January 2019
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

Keywords provided by Eva Boysen Hansen, Aarhus University Hospital:
EGFR mutation
Liquid biopsies
Lung cancer
erlotinib

Additional relevant MeSH terms:
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Lung Neoplasms
Respiratory Tract Neoplasms
Thoracic Neoplasms
Neoplasms by Site
Neoplasms
Lung Diseases
Respiratory Tract Diseases