Lutathera for Treatment of Recurrent or Progressive High-Grade CNS Tumors

Exclusion criteria

• ✕. Screening Criteria
• ✕.1 Diagnosis Patient must have a diagnosis of primary high-grade CNS tumor (any histopathologic diagnosis that is WHO grade III-IV) or meningioma (any histologic grade) that is recurrent, progressive, or refractory. Note that patients with DIPG (based on radiographic/clinical diagnosis) who have undergone biopsy will be eligible with histologic diagnosis of grade II-IV infiltrating glioma. All tumors must have histologic verification either at the time of diagnosis or recurrence, except for patients meningioma who have not previously undergone biopsy or resection.
• ✕.2 Prior Therapy Patients must have recurred/progressed following prior standard therapy for their tumor. Note: Patients with meningioma, atypical meningioma, or anaplastic meningioma must have received at least surgical resection or radiation.
• ✕.3 Screening Consent Participant/legal guardian is willing to sign a screening consent for \[68Ga\]Ga-DOTATATE PET imaging. The screening consent is to be obtained according to institutional guidelines. Assent, when appropriate, will be obtained according to institutional guidelines.
• ✕. Eligibility Criteria
• ✕. Inclusion Criteria
• ✕.1 Uptake on \[68Ga\]Ga-DOTATATE PET Patients must have uptake on DOTATATE PET/CT in at least one tumor lesion (corresponding to known disease) equivalent to a Krenning score ≥2 (confirmed by central radiology review).
• ✕.2 Prior Therapy Patients must have recovered from the acute treatment related toxicities (defined as ≤ grade 1 if not defined in eligibility criteria) of all prior chemotherapy, immunotherapy, radiotherapy, or any other treatment modality prior to entering this study.