NCT07008664

Signature Development and Validation Protocol for an Epigenetic Assay in Diagnosing Lung Cancer

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 750 (estimated)
• Sponsor: University of Maryland, Baltimore · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

The purpose of this research study is to test a new process for diagnosing lung cancer by examining changes to your DNA that can be detected from a blood test. The information we learn by doing this study could potentially help people in the future. Participants in this study will have blood samples collected, have their medical records reviewed by study personnel and fill out questionnaires at different time points during the study. Blood sample collection will occur during normal routine clinic visits. Participation in this study will last approximately 5 years.

Detailed description

This clinical testing research study outlines the validation process for an epigenetic assay targeting host peripheral blood cell and the associated host DNA methylation signatures designed to diagnose lung cancer. The overall protocol process will involve three distinct stages representing three patient cohorts with up to 250 subjects per cohort across 5 populations of patients. Cohort one will act as signature development phase; cohort two will act as signature finalization phase; and cohort three will act as a validation cohort phase. Each cohort will include the following patient populations with up to 50 patients per population: 1. Lung cancer; No chemotherapy. Surgical resection or stereotactic body radiation therapy (SBRT) only 2. Lung cancer; With chemotherapy. All stages including remission 3. At risk group (Lung cancer screening population) 4. Control group with mixed comorbid disease EXCLUDING tobacco use of greater than 10 pack years (PY) or chronic obstructive pulmonary disease (COPD) 5. Healthy controls with no comorbid disease

Conditions

• Lung Cancer
• Lung Cancer Screening
• Healthy Volunteers (HV)
• Unhealthy Volunteers

Interventions

Type	Name	Description
OTHER	Epigenetic Signature Assay	Up to 15 ml of blood will be collected from each patient at various time points throughout their 5 years of participation. DNA extraction, bisulfite conversion and analysis of epigenetic markers through PCR or next-generation sequencing will be performed. An epigenetic signature assay will then be identified.

Timeline

• Start date: 2025-03-31
• Primary completion: 2031-04-01
• Completion: 2032-04-01
• First posted: 2025-06-06
• Last updated: 2025-06-11

Locations

1 site across 1 country: United States

Regulatory

• FDA-regulated device study