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Clinical Trial · NCT06549413
18F-FSPG PET/CT as a Non-Invasive Imaging Biomarker for Treatment Response to Chemoradiation in Esophageal Cancer
Overview
This study is being done to learn how 18F-FSPG PET/CT scan results may be related to the response to chemotherapy and radiation in patients with esophageal cancer.
Drug / Compound
18F-FSPG
Isotope(s):
FLUORINE-18
Radioisotope: F-18
Theranostic Role: PET Imaging
T1/2 (Half-Life): 1.8 Hours
Decay Mode: POSITRON β+ (96.7%), ELECTRON CAPTURE (3.3%), GAMMA 511 keV
Energy: Eβ+ 635 keV
Range: N/A
Decay Daughters: O18 (Stable)
Status: FDA Approvals: FDG (Cancer 2005): GLUDEF®, METATRACE® AXUMIN® (2016), PYLARIFY® (2023), POSLUMA® (2024)
Target(s):
- Cystine/glutamate antiporter
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