T-Cell PET Imaging With [18F]F-AraG in Lung Cancer
Summary
This is a single-center cross-sectional imaging study in patients with localized lung cancer undergoing immunotherapy with or without stereotactic radiation therapy as part of the companion clinical trial (NCT03217071; Pembrolizumab With and Without Radiotherapy for Non-Small Cell Lung Cancer). Each patient will undergo a single \[18F\]F-AraG PET exam as part of this study. \[18F\]F-AraG will be administered at a single time point intravenously prior to PET imaging. Whole-body PET will be acquired along with a whole body low dose CT (PET/CT) used for attenuation correction and anatomic localization of \[18F\]F-AraG uptake, SUV calculation, and volumetric selection for radiomic analyses.
Timeline
- Start
- 2017-11-26
- Primary completion
- 2019-10-15
- Completion
- 2019-10-15
Outcome
Outcome not reported
Stopped (Enrollment): “Low Accrual”
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | F-ARAG | Diagnostic / imaging agent | — | Intravenous |
| Background | Pembrolizumab | Monoclonal antibody | — | — |