Liquid Biopsy Using Methylation Sequencing for Lung Cancer
Clinical Utility of Circulating Tumor DNA Methylation in the Diagnosis of Primary Lung Cancer
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Contacts and Locations
Study Locations
-
-
-
Seoul, Korea, Republic of
- Samsung Medical Center
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Lung cancer
- Pathologically proven lung cancer
Clinically suspected lung cancer on chest CT scan
- nodule, mass, pulmonary infiltrate, or consolidation
- size : diameter at least 1 cm
- CT attenuation of solid or part-solid
- planned to follow-up, biopsy, or surgical resection
Benign pulmonary disease
- COPD : post bronchodilator FEV1/FVC < 0.7 and FEV1 pred < 80%
- ILD : either histologic or clinical diagnosis
- Pneumonia : community or hospital acquired
- Bronchiectasis : chest CT diagnosis
- NTM : at least 2 isolation of pathogen from sputum
- Pulmonary vascular disease : embolism, pulmonary hypertension, arteriovenous malformation
Description
Inclusion Criteria:
Lung cancer group
- Pathologically proven lung cancer
- Clinically suspected lung cancer on chest CT scan
Benign pulmonary disease group
- Chronic obstructive pulmonary disease, interstitial lung disease, pneumonia, bronchiectasis, non-tuberculous mycobacterial lung disease, pulmonary vascular disease
Exclusion Criteria:
- Patients with previous history of lung cancer
- Patients who have been diagnosed with other malignancy within 5 years
- Unstable vital status
- Active pulmonary tuberculosis
- Infection with hepatitis B virus (HBV), hepatitis C virus (HCV), or human immunodeficiency virus (HIV)
Study Plan
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Prospective
Number of groups / cohorts
Cohorts and Interventions
Group / CohortGroup / Cohort |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Lung cancer
|
Whole blood (21mL) collection through venipuncture.
Analysis of tumor markers and ctDNA methylation sequencing.
|
|
Benign pulmonary disease
|
Whole blood (21mL) collection through venipuncture.
Analysis of tumor markers and ctDNA methylation sequencing.
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Diagnostic sensitivity of ctDNA methylation sequencing
Time Frame: 2 year
|
Using pathologic diagnosis of lung cancer as gold standard, diagnostic sensitivity of ctDNA methylation will be compared with that of tumor markers.
|
2 year
|
|
Diagnostic specificity of ctDNA methylation sequencing
Time Frame: 2 year
|
Using pathologic diagnosis of lung cancer as gold standard, diagnostic specificity of ctDNA methylation will be compared with that of tumor markers.
|
2 year
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Diagnostic accuracy of ctDNA methylation sequencing
Time Frame: 2 year
|
Using pathologic diagnosis of lung cancer as gold standard, diagnostic accuracy of ctDNA methylation will be compared with that of tumor markers.
|
2 year
|
|
Positive predictive value of ctDNA methylation sequencing
Time Frame: 2 year
|
Using pathologic diagnosis of lung cancer as gold standard, positive predictive value of ctDNA methylation will be compared with that of tumor markers.
|
2 year
|
|
Negative predictive value of ctDNA methylation sequencing
Time Frame: 2 year
|
Using pathologic diagnosis of lung cancer as gold standard, negative predictive value of ctDNA methylation will be compared with that of tumor markers.
|
2 year
|
Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Investigators
Investigators
- Principal Investigator: Sang-Won Um, MD, PhD, Samsung Medical Center
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- 2019-11-080
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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