Nashville Early Diagnosis Lung Cancer Project

December 11, 2023 updated by: Eric Grogan, Vanderbilt-Ingram Cancer Center

This screening study will address the lack of molecular strategies for the early detection of lung cancer and integrate those with epidemiological and imaging strategies.

The hypothesis is that the repeated measure of biomarkers of risk obtained from the molecular analysis of biological specimens including those from bronchoscopy (bronchial brushings and biopsies) may contribute to the refinement of high-risk populations and allow an earlier clinical diagnosis.

The goal of the investigators study is to provide screening for lung cancer in a high-risk population. In this prospective cohort it will be tested whether repeated measure of biomarkers of risk allows early detection of lung cancer.

Study Overview

Detailed Description

It is proposed to test the hypotheses in a screening study of high risk individuals (characterized by an established prediction rule). The expected prevalence of lung cancer in this high risk group is estimated to be 2% per year. All individuals benefit from clinic visit, low-dose Chest CT, spirometry and auto-fluorescence bronchoscopy at baseline, Chest CT, follow-up doctor visit, and auto-fluorescence bronchoscopy at least at year 2 and 5.

Study Type

Observational

Enrollment (Actual)

480

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Tennessee
      • Nashville, Tennessee, United States, 37212
        • Veterans Administration
      • Nashville, Tennessee, United States, 37232
        • Vanderbilt University, Vanderbilt-Ingram Cancer Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

55 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

By physician referral, medical professional referral or self-referral

Description

Inclusion Criteria:

  • 55 - 80 years of age
  • Current smoker or former smoker. If former smoker, must have quit smoking less than 15 years ago
  • >/= 30 pack year of smoking history

Exclusion Criteria:

  • History of diagnosis/treatment of lung cancer in the past 2 years
  • History of head/neck or esophageal cancer in the last 1 year
  • Inability to provide informed consent
  • Participants in whom stopping anti-platelet or anti-coagulation therapy would have an adverse effect (DVT, mechanical heart valves, unstable coronary syndrome, etc.)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Screening
These high-risk subjects will undergo screening for lung cancer. All subjects will undergo all listed interventions
This is a collection of sputum (mucous) you cough up. Three morning samples will be collected at one time. Sputum will be collected at baseline, year 1, year 2 and year 5.
A series of different breathing tests designed to measure lung function and to determine the presence or absence of chronic obstructive pulmonary disease will be performed at baseline.
A CT scan uses x-rays to take detailed pictures of the chest. Performed at baseline, year 2 and year 5. If nodules are present, CT scans will be performed every 3 months for the first year of the study.
Collect cells from the inside of the cheek. Samples will be collected at baseline and yearly to year 5.
A cytobrush is used to remove cells on the surface of the inside of the nose. Samples will be collected at baseline and yearly to year 5.
A flexible tube with a light and a camera will be inserted through the nose or mouth, and into the lungs to look at the airway. Bronchial tissue will be obtained.
During a bronchoscopy, a flexible tube with a light and a camera is passed through the mouth or nose into the lungs and fluid is squirted into a small part of the lung and collected for examination. Bronchoscopies will be performed at baseline and at year 5.
A venous blood sample will be collected for testing of biomarkers and other relevant tests. Blood will be taken at baseline and yearly to year 5.
Urine will be collected for routine urine tests at baseline and yearly to year 5.
A questionnaire about the patient's health, medical, and smoking history. Administered at baseline and yearly to year 5. Data will be taken from patient interviews and from the medical record.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
To compare candidate biomarkers over time among participants who did and did not develop lung cancer
Time Frame: at baseline and yearly to year 5
Blood, sputum, urine, nasal washings, buccal epithelium, endobronchial tissue, and bronchioalveolar washings are examined for biomarkers present in patients who develop lung cancer compared with those patients who do not develop lung cancer. Baseline and yearly screening results will be compared in the two groups.
at baseline and yearly to year 5

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
To identify and validate new biomarkers that are associated with lung cancer risk factors and premalignant lesions.
Time Frame: at baseline and yearly to year 5
Blood, sputum, urine, nasal washings, buccal epithelium, endobronchial tissue, and bronchioalveolar washings are examined for presently unknown biomarkers that occur in patients with lung cancer and in patients who do not have lung cancer but who may be at further increased risk of lung cancer.
at baseline and yearly to year 5
To assess changes in prevalence and grade of pre-invasive lesions in this cohort.
Time Frame: baseline, at years 2 and 5 (abnormal tissue will re-examined every 6 months)
Endobronchial tissue will be examined under a microscope for presence of changes in the cells that are abnormal but which are not invasive cancer.
baseline, at years 2 and 5 (abnormal tissue will re-examined every 6 months)
To describe patients eligible for future chemoprevention clinical trials.
Time Frame: at year 5
Inclusion criteria for those patients who, based on their biomarker profile, are at increased risk of invasive lung cancer and who may benefit from clinical trials that will study chemoprevention strategies for lung cancer.
at year 5

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Eric Grogan, MD, Vanderbilt-Ingram Cancer Center

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

April 1, 2011

Primary Completion (Estimated)

October 31, 2026

Study Completion (Estimated)

November 30, 2026

Study Registration Dates

First Submitted

October 18, 2011

First Submitted That Met QC Criteria

November 16, 2011

First Posted (Estimated)

November 21, 2011

Study Record Updates

Last Update Posted (Estimated)

December 12, 2023

Last Update Submitted That Met QC Criteria

December 11, 2023

Last Verified

December 1, 2023

More Information

Terms related to this study

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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