Assess Use of 18F-Fluciclovine for Patients With Large Brain Metastases Treated With Staged Stereotactic Radiosurgery
Characterization of Large Brain Metastases With 18F-Fluciclovine PET/CT Treated With Staged Stereotactic Radiosurgery
1 other identifier
interventional
20
1 country
1
Brief Summary
The spread of cancer to the brain is referred to as brain metastases. Brain metastases are a common complication of cancer. This study is being done to determine whether the use of a new imaging agent, 18F-fluciclovine, is able to detect which patients are responding to radiation therapy. In addition, this study will look at the changes of the treated brain metastases using this imaging agent over time.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Apr 2022
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 11, 2020
CompletedFirst Posted
Study publicly available on registry
December 30, 2020
CompletedStudy Start
First participant enrolled
April 4, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2027
April 22, 2026
April 1, 2026
4.9 years
December 11, 2020
April 20, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Change in sensitivity for PET/CT
Calculate the sensitivity of pre-treatment 18F-fluciclovine PET/CT to identify brain metastases \>2 cm treated with SSRS.
through study completion, an average of 1 year
Change in sensitivity for MRI
To calculate the sensitivity of pre-treatment contrast-enhanced MRI.
through study completion, an average of 1 year
Change in the standardized uptake value (SUV) parameters
To identify a change in the standardized uptake value (SUV) parameters (SUVpeak, SUVmean, and SUVmax) for the 18F-fluciclovine PET/CT scans.
through study completion, an average of 1 year
Secondary Outcomes (2)
Compare change of SUV metrics of 18F-fluciclovine PET
baseline
Compare change of SUV metrics of contrast-enhanced MRI
baseline
Study Arms (1)
PET/CT, MRI
OTHERIn total, three 18F-fluciclovine PET/CT brain scans (pre-, interim-, and post-treatment) will be performed according to the study calendar. Generic name is Axumin and will be administered as an intravenous bolus. May administer diluted or undiluted. The maximum volume of undiluted 18F-fluciclovine is 5 mL. After administration, flush with normal saline to ensure full delivery of the dose.
Interventions
Patients will receive a standard 5 millicuries dose of 18F-fluciclovine intravenously as a bolus injection. They will be required to fast for at least four hours prior to 18F-fluciclovine injection. Patients will be positioned for PET/CT brain imaging and will be injected with 18F-fluciclovine immediately prior to PET data acquisition. PET data will be collected in list mode up to 25 minutes post-injection. PET images will be reconstructed in two ways: as a standard static image of data acquired between 10 to 20 minutes post-injection, and as a dynamic series of four 5-minute frames between 5 to 25 minutes post-injection to allow for motion assessment and correction and time-dependent observations.
Eligibility Criteria
You may qualify if:
- Male or female, age ≥18 years
- Performance status, Eastern Cooperative Oncology Group 0-2
- Confirmed diagnosis of brain metastases with at least one untreated lesion \>2 cm in maximum diameter
- Plan for SSRS per the treating team
- For women of childbearing potential, a negative serum pregnancy test within 14 days of registration is required
- For females of reproductive potential: use of highly effective contraception for at least 4 weeks prior to screening and agreement to use such a method during study participation and for an additional 1 week after post-treatment 18F-fluciclovine positron emission tomography/computerized tomography
You may not qualify if:
- Prior anaphylactic reaction to 18F-fluciclovine
- Evidence of leptomeningeal disease
- Prior whole-brain radiation therapy
- Contraindication to MRI (e.g., due to safety reasons, such as presence of a pacemaker)
- Females pregnant at the expected time of 18F-fluciclovine administration
- Females who are expecting to be breastfeeding at the time of 18F-fluciclovine and unwilling to stop breast-feeding for 24 hours. Temporary cessation of breastfeeding 24 hours after the time of imaging is allowed
- Major medical illness or psychiatric/cognitive impairments, which in the investigator's opinion, will prevent completion of protocol therapy and/or preclude informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Baptist Health South Floridalead
- Blue Earth Diagnosticscollaborator
Study Sites (1)
Miami Cancer Institute
Miami, Florida, 33176, United States
Related Publications (1)
Kotecha R, Aboian M, Nabavizadeh SA, Parent EE, Trifiletti DM, Chao ST. Letter regarding "Contribution of PET imaging to radiotherapy planning and monitoring in glioma patients-a report of the PET/RANO group": 18F-fluciclovine and target volume delineation. Neuro Oncol. 2021 Aug 2;23(8):1408-1409. doi: 10.1093/neuonc/noab097. No abstract available.
PMID: 34081125DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rupesh R Kotecha, MD
Miami Cancer Institute (MCI) at Baptist Health, Inc.
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 11, 2020
First Posted
December 30, 2020
Study Start
April 4, 2022
Primary Completion (Estimated)
March 1, 2027
Study Completion (Estimated)
December 1, 2027
Last Updated
April 22, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will not share