18F-FSPG PET/CT in Diagnosing Early Lung Cancer in Patients With Lung Nodules
Study Details
Study Description
Brief Summary
This phase II trial studies how well 18F-FSPG positron emission tomography (PET)/computed tomography (CT) work in diagnosing early lung cancer in patients with lung nodules. PET imaging with an imaging agent called 18F-FDG is often used in combination with a PET/CT scanner to evaluate cancers. Giving 18F-FSPG before a PET/CT scan may work better in helping researchers diagnose early lung cancer in patients with lung nodules.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 2 |
Detailed Description
PRIMARY OBJECTIVES:
- Comparison of fluorine F 18 L-glutamate derivative BAY94-9392 (18F-FSPG) accumulation with fludeoxyglucose F-18 (18F-FDG) accumulation to assess whether (4S)-4-(3-18F-Fluoropropyl)-L-Glutamate (18F-FSPG)-PET is better at discriminating between benign and malignant nodules.
SECONDARY OBJECTIVES:
- To develop and validate early lung cancer detection biomarkers that would directly impact the growing need to integrate imaging and non-invasive molecular diagnostics for indeterminate pulmonary nodules and allow physicians to avoid unnecessary invasive procedures in patients with benign lung disease.
OUTLINE:
Patients receive 18F-FSPG intravenously (IV) and, undergo a PET/CT scan over 30-60 minutes. Within 24 hours-14 days, patients receive 18F-FDG and undergo a second PET/CT scan over 30-60 minutes.
After completion of study, patients are followed up within 24-72 hours.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Diagnostic (18F-FSPG PET/CT, 18F-FDG PET/CT) Patients receive 18F-FSPG IV and, undergo a PET/CT scan over 30-60 minutes. Within 24 hours-14 days, patients receive 18F-FDG IV and undergo a second PET/CT scan over 30-60 minutes. |
Procedure: Computed Tomography
Undergo PET/CT
Other Names:
Drug: Fludeoxyglucose F-18
Given IV
Other Names:
Drug: Fluorine F 18 L-glutamate Derivative BAY94-9392
Given IV
Other Names:
Procedure: Positron Emission Tomography
Undergo PET/CT
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Fluorine F 18 L-glutamate derivative BAY94-9392 (18F-FSPG) specificity for malignant lung nodules [Up to 5 years]
18F-FSPG accumulation in lung nodules will be assessed. The observed FSPG specificity will be assessed against a fixed value of 75%.
Secondary Outcome Measures
- Improved performance of prediction model for lung nodules [Up to 5 years]
Improved performance is defined as a p < 0.05 increase in the C statistic determined using DeLong test for correlated receiver operating characteristic (ROC) curves.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Pulmonary nodule between the size of 7 to 30 mm. Subjects with multiple nodules may be eligible if the dominant nodule is 7 to 30 mm
-
Undergoing standard of care 18F-FDG PET imaging (for indeterminate pulmonary nodule)
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Current or former cigarette smoker, with >= 20 pack years
-
Documented informed consent
Exclusion Criteria:
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History or previous diagnosis of lung cancer
-
Cancer diagnosis within the last 5 years
-
Pregnant or nursing
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Stanford Cancer Institute Palo Alto | Palo Alto | California | United States | 94304 |
Sponsors and Collaborators
- Andrei Iagaru
- Canary Foundation
- Boston University
Investigators
- Principal Investigator: Carina M Aparici, Stanford Cancer Institute Palo Alto
Study Documents (Full-Text)
More Information
Publications
None provided.- IRB-46607
- NCI-2019-00177
- LUN0106
- IRB-46607