Assess Use of 18F-Fluciclovine for Patients With Large Brain Metastases Treated With Staged Stereotactic Radiosurgery

Study Purpose

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.

Recruitment Criteria

Accepts Healthy Volunteers Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms	No
Study Type An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies.	Interventional
Eligible Ages	18 Years and Over
Gender	All

More Inclusion & Exclusion Criteria

Inclusion Criteria:

1. Male or female, age ≥18 years. 2. Performance status, Eastern Cooperative Oncology Group 0-2. 3. Confirmed diagnosis of brain metastases with at least one untreated lesion >2 cm in maximum diameter. 4. Plan for SSRS per the treating team. 5. For women of childbearing potential, a negative serum pregnancy test within 14 days of registration is required. 6. 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.

Exclusion Criteria:

1. Prior anaphylactic reaction to 18F-fluciclovine. 2. Evidence of leptomeningeal disease. 3. Prior whole-brain radiation therapy. 4. Contraindication to MRI (e.g., due to safety reasons, such as presence of a pacemaker) 5. Females pregnant at the expected time of 18F-fluciclovine administration. 6. 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. 7. Major medical illness or psychiatric/cognitive impairments, which in the investigator's opinion, will prevent completion of protocol therapy and/or preclude informed consent

Trial Details

Trial ID: This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.	NCT04689048
Phase Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.	Phase 1
Lead Sponsor The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.	Baptist Health South Florida
Principal Investigator The person who is responsible for the scientific and technical direction of the entire clinical study.	Rupesh R Kotecha, MD
Principal Investigator Affiliation	Miami Cancer Institute (MCI) at Baptist Health, Inc.
Agency Class Category of organization(s) involved as sponsor (and collaborator) supporting the trial.	Other, Industry
Overall Status	Recruiting
Countries	United States
Conditions The disease, disorder, syndrome, illness, or injury that is being studied.	Brain Metastases, Adult, Brain Metastases, Brain Cancer
Study Website:	View Trial Website

Arms & Interventions

Arms

Other: PET/CT, MRI

In 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

Drug: - 18F fluciclovine

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.

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

Miami Cancer Institute, Miami, Florida

Status

Recruiting

Address

Miami Cancer Institute

Miami, Florida, 33176

Site Contact

Rupesh C Kotecha

[email protected]

786-596-2000

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