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A Combined Biomarker Model for Risk Stratification of Indeterminate Pulmonary Nodules

A Combined Biomarker Model for Risk Stratification of Indeterminate Pulmonary Nodules A Multicenter Prospective Observational Pilot Study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06074133
Enrollment
100
Registered
2023-10-10
Start date
2024-03-07
Completion date
2029-03-31
Last updated
2026-03-13

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

Conditions

Pulmonary Nodule

Brief summary

This is a prospective, multicenter observational study aim at estimating the potential clinical utility of the CBM and at establishing the SOPs and protocols for a future randomized control trial.

Detailed description

Objectives: * To obtain the combined biomarker model (hs-CYFRA 21-1, radiomics, Mayo) score in a prospective observational trial and estimate potential clinical utility compared to the Mayo Model. * To establish standard operating procedures (SOPs) and protocols in a prospective observational trial in anticipation of a future randomized control trial. These include the REDCAP data input protocols, the radiomic protocols, blood draws in the CLIA environment, and estimating the CBM score in a time reasonable for clinical practice (\< 2 weeks).

Interventions

PROCEDUREBlood collection

Undergo blood draw

Undergo standard of care chest Computed Tomography

Sponsors

Vanderbilt-Ingram Cancer Center
Lead SponsorOTHER
National Cancer Institute (NCI)
CollaboratorNIH

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

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

Inclusion criteria

* Adults \> 21 y/o * IPNs 8-30mm referred for evaluation Figure 4. AUC and reclassification of Combined Biomarker Model * Intermediate risk IPN defined as 10-70% risk after applying Mayo risk predictor model * Solid nodules or part-solid nodules with solid component \>=8mm * CT scan with nodule of concern performed within 60 days of enrollment

Exclusion criteria

Pure ground glass nodule or subsolid nodule with solid component \<8mm * Currently on therapy for any cancer * History of primary lung cancer within the last 5 years * Multiple nodules highly suspicious for metastatic disease * Other malignancy within the last 2 year - Excluding skin cancer other than melanoma * Pregnant women * Prisoners * Inability to provide informed consent * Serologic evidence of active fungal infection

Design outcomes

Primary

MeasureTime frameDescription
The proportion of patients with benign disease who underwent invasive diagnostic procedures.Up to approximately 2 years
The time to diagnosis (in days) for patients with cancer.Up to approximately 2 years
Measure time needed to provide the CBM Value to clinicianUp to approximately 2 yearsNumber of days
Measure time needed to obtain hs CYFRA 21-1 valuesUp to approximately 2 yearsNumber of hours (days)
Measure time needed to perform radiomicsUp to approximately 2 yearsNumber of hours (days)

Countries

United States

Contacts

CONTACTVanderbilt-Ingram Services for Timely Access
cip@vumc.org800-811-8480
PRINCIPAL_INVESTIGATOREric Grogan, MD

Vanderbilt University/Ingram Cancer Center

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 14, 2026