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Clinical Trial Summary

To learn if 18F-Fluciclovine (Axumin) PET-CT scans can be used to better detect brain metastatic lesions in patients who are receiving immunotherapy.


Clinical Trial Description

Primary Objective: - To assess the diagnosis accuracy of 18F-Fluciclovine (Axumin) PET-CT in detecting true- versus pseudo-progression of brain metastatic lesions in patients on immunotherapy. Accuracy is defined as the number of concordant cases between Axumin PET-CT and the gold standard truth divided by the total sample size. Secondary Objectives - To assess diagnosis accuracy of Axumin PET-CT in detecting true- versus pseudo-progression of brain metastatic lesions in patients on immunotherapy by additional accuracy measures including sensitivity, specificity, negative predictive value and positive predictive value. - To evaluate the added clinical usefulness of Axumin PET-CT for imaging patients with metastatic brain lesion(s). ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06015295
Study type Interventional
Source M.D. Anderson Cancer Center
Contact Yang Lu, MD
Phone (713) 792-5768
Email ylu10@mdanderson.org
Status Not yet recruiting
Phase N/A
Start date February 28, 2024
Completion date March 31, 2027

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