Menu
Recruiting NCT05554302

Characterization of 18F-Fluciclovine PET Amino Acid Radiotracer in Resected Brain Metastasis

Phase II Interventional Brain Metastases Brain Cancer

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: 18F-Fluciclovine.
Who it may be relevant to
Registry conditions: Brain Metastases, Brain Cancer. Basic parameters: from 18 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
United States
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →

Unsure about the terms? Read our patient guide →

Overview

This study is for patients who have had surgery to remove brain metastasis and are planned to have stereotactic radiosurgery (SRS) after their brain surgery. It will be optional for patients to have a pre-surgery 18F-Fluciclovine PET/CT scan. The goal of the study is to determine whether a specific imaging agent, known as 18F-Fluciclovine, will help physicians evaluate the extent of surgery and determine if there is any visible tumor above what MRI alone can identify as well as improve the physicians' ability to detect recurring disease. This agent (18F-Fluciclovine) is investigational for the imaging of brain metastases.

Interventions

  • Drug 18F-Fluciclovine
    Patients will receive 5-mCi dose (+/- 20%) 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

Primary outcome measures

  • Change in conformality index of tumor target volume delineation [Time frame: 3 weeks, 6 and 12 months]
  • Change in PET scan standardized uptake value (SUV) parameters [Time frame: 3 weeks, 6 and 12 months]
Secondary outcome measures (1)
  • Time to local failure [Time frame: 1 year]

Eligibility criteria

Inclusion criteria

  • Age ≥ 18 years
  • Performance status, Eastern Cooperative Oncology Group (ECOG) 0-3
  • Radiographic diagnosis of brain metastasis
  • Patient planned for surgical intervention for at least 1 metastasis
  • Patient planned for postoperative SRS

Male or female patients of reproductive potential need to employ two highly effective and acceptable forms of 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 PET/CT. Highly effective and acceptable forms of contraception are:

  • Male condom plus spermicide
  • Cap plus spermicide
  • Diaphragm plus spermicide
  • Copper T
  • Progesterone T
  • Levonorgestrel-releasing intrauterine system (e.g., Mirena®)
  • Implants
  • Hormone shot or injection
  • Combined pill
  • Mini-pill
  • Patch

Postmenopausal people on the study (that will not need contraception) is defined as at least one of the following:

  • Amenorrhoeic for 1 year or more following cessation of exogenous hormonal treatments
  • Luteinizing hormone (LH) and follicle stimulating hormone (FSH) levels in the postmenopausal range for women under 50
  • Radiation-induced oophorectomy with last menses > 1 year ago
  • Chemotherapy-induced menopause with >1 year interval since last menses
  • Surgical sterilization (bilateral oophorectomy or hysterectomy).

Exclusion criteria

  • 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)
  • Pregnant at the expected time of 18F-fluciclovine administration
  • 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.

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Allocation
N/A
Model
Single group
Masking
Open label
Primary purpose
Diagnostic

Study locations

United States · 1 center
  • Miami Cancer Institute at Baptist Health South Florida — Miami

Publications

  • Kotecha R, Gondi V, Ahluwalia MS, Brastianos PK, Mehta MP. Recent advances in managing brain metastasis. F1000Res. 2018 Nov 9;7:F1000 Faculty Rev-1772. doi: 10.12688/f1000research.15903.1. eCollection 2018. PMID 30473769
  • Kotecha R, Ahluwalia MS, Siomin V, McDermott MW. Surgery, Stereotactic Radiosurgery, and Systemic Therapy in the Management of Operable Brain Metastasis. Neurol Clin. 2022 May;40(2):421-436. doi: 10.1016/j.ncl.2021.11.002. Epub 2022 Mar 31. PMID 35465884
  • Soltys JS, Wilson SE. Directional sensitivity of velocity sense in the lumbar spine. J Appl Biomech. 2008 Aug;24(3):244-51. doi: 10.1123/jab.24.3.244. PMID 18843154
  • Choi HJ, Choi SK, Lim YJ. Radiosurgical techniques and clinical outcomes of gamma knife radiosurgery for brainstem arteriovenous malformations. J Korean Neurosurg Soc. 2012 Dec;52(6):534-40. doi: 10.3340/jkns.2012.52.6.534. Epub 2012 Dec 31. PMID 23346325
  • Jhaveri J, Chowdhary M, Zhang X, Press RH, Switchenko JM, Ferris MJ, Morgan TM, Roper J, Dhabaan A, Elder E, Eaton BR, Olson JJ, Curran WJ, Shu HG, Crocker IR, Patel KR. Does size matter? Investigating the optimal planning target volume margin for postoperative stereotactic radiosurgery to resected brain metastases. J Neurosurg. 2019 Mar 1;130(3):797-803. doi: 10.3171/2017.9.JNS171735. Epub 2018 A PMID 29676690
  • Gui C, Moore J, Grimm J, Kleinberg L, McNutt T, Shen C, Chen L, Bettegowda C, Lim M, Redmond KJ. Local recurrence patterns after postoperative stereotactic radiation surgery to resected brain metastases: A quantitative analysis to guide target delineation. Pract Radiat Oncol. 2018 Nov-Dec;8(6):388-396. doi: 10.1016/j.prro.2018.04.010. Epub 2018 Apr 26. PMID 30029965
  • Shi S, Sandhu N, Jin M, Wang E, Liu E, Jaoude JA, Schofield K, Zhang C, Gibbs IC, Hancock SL, Chang SD, Li G, Gephart MH, Pollom EL, Soltys SG. Stereotactic Radiosurgery for Resected Brain Metastases: Does the Surgical Corridor Need to be Targeted? Pract Radiat Oncol. 2020 Sep-Oct;10(5):e363-e371. doi: 10.1016/j.prro.2020.04.009. Epub 2020 May 16. PMID 32428766
  • Soliman H, Ruschin M, Angelov L, Brown PD, Chiang VLS, Kirkpatrick JP, Lo SS, Mahajan A, Oh KS, Sheehan JP, Soltys SG, Sahgal A. Consensus Contouring Guidelines for Postoperative Completely Resected Cavity Stereotactic Radiosurgery for Brain Metastases. Int J Radiat Oncol Biol Phys. 2018 Feb 1;100(2):436-442. doi: 10.1016/j.ijrobp.2017.09.047. Epub 2017 Oct 4. PMID 29157748

Identifiers

NCT: NCT05554302 · 2021-KOT-003

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗