18F-Fluciclovine PET Amino Acid Evaluation of Brain Metastasis Treated With Stereotactic Radiosurgery (FACILITATE)
This is a pilot imaging study in participants treated with stereotactic radiosurgery (SRS) to treat brain metastasis. The purpose of this study is to see whether 18F-Fluciclovine positron emission tomography (PET) can be used as a biomarker to measure response or progression of brain metastasis after SRS.
• Diagnosis of cancer with radiographic finding of brain metastasis
• Any number of brain metastasis, with all lesions ≤ 2 cm in maximum dimension
• Planned treatment with SRS as per the treating physician team
• Eastern Cooperative Oncology Group (ECOG) performance status 0-2
• Individuals of reproductive potential need to employ two highly effective and acceptable forms of contraception for at least 4 weeks prior to screening and agree to use such a method during study participation up to an additional 1 week following the last 18F-fluciclovine PET