NCT03234309

Brief Summary

This phase II trial studies ferumoxytol in the magnetic resonance imaging of pediatric patients with brain tumors. Magnetic resonance imaging using ferumoxytol may help in viewing a brain tumor and blood vessels in and around the tumor in a different way than the standard gadolinium-based contrast agent. Imaging with this experimental contrast agent may give doctors more information about tumor blood supply and the extent of the tumor itself.

Trial Health

15
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Oct 2017

Typical duration for phase_2

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 26, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 31, 2017

Completed
3 months until next milestone

Study Start

First participant enrolled

October 20, 2017

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 30, 2021

Completed
Last Updated

November 10, 2021

Status Verified

November 1, 2021

Enrollment Period

3.9 years

First QC Date

July 26, 2017

Last Update Submit

November 3, 2021

Conditions

Outcome Measures

Primary Outcomes (4)

  • Overlay accuracy with 3-dimensional anatomical T1w post contrast scans

    Ferumoxytol-based steady state-cerebral blood volume maps will be compared to gadolinium-based dynamic susceptibility weighted-cerebral blood volume maps using a 3-point scale. The mean score between the two readers will be used in the primary analyses. Inter-reader agreement will be assessed using weighted Kappa to make sure that the visualization variables are used reliably.

    Up to 5 years

  • Confidence in identifying the lesion corresponding areas on cerebral blood volume maps

    The mean score between the two readers will be used in the primary analyses. A linear mixed effects model will be used to compare the mean of the four visualization variables between steady state and dynamic susceptibility weighted overall and at each of time points while taking into account the correlation due to repeated measures within the same patient. Inter-reader agreement will be assessed using weighted Kappa to make sure that the visualization variables are used reliably.

    Up to 5 years

  • Cerebral blood volume in small (< 1 cm) enhancing lesions

    Ferumoxytol-based steady state-cerebral blood volume maps will be compared to gadolinium-based dynamic susceptibility weighted-cerebral blood volume maps using a 3-point scale.

    Up to 5 years

  • Delineation of tumor from larger blood vessels

    Ferumoxytol-based steady state-cerebral blood volume maps will be compared to gadolinium-based dynamic susceptibility weighted-cerebral blood volume maps using a 3-point scale. The mean score between the two readers will be used in the primary analyses. Inter-reader agreement will be assessed using weighted Kappa to make sure that the visualization variables are used reliably.

    Up to 5 years

Secondary Outcomes (6)

  • Relative cerebral blood volume value

    Up to 5 years

  • Treatment response

    Up to 5 years

  • Histology and genetic markers

    Up to 5 years

  • Ferumoxytol enhancement

    At 24 hours after administration

  • Survival

    Up to 5 years

  • +1 more secondary outcomes

Study Arms (1)

Diagnostic (ferumoxytol, MRI)

EXPERIMENTAL

Patients undergo MRI with GBCA per standard of care over 45-60 minutes and then receive ferumoxytol IV followed by MRI over 10 minutes on day 1. Patients may optionally undergo MRI over 30 minutes without any contrast agent on day 2. Each study visit consisting of 2 days may repeat no more frequently than 4 weeks for up to 5 study visits at different stages of the disease as determined by the investigator.

Drug: FerumoxytolProcedure: Magnetic Resonance Imaging

Interventions

Given IV

Also known as: Feraheme, Ferumoxytol Non-Stoichiometric Magnetite
Diagnostic (ferumoxytol, MRI)

Undergo MRI

Also known as: Magnetic Resonance Imaging Scan, Medical Imaging, Magnetic Resonance / Nuclear Magnetic Resonance, MR Imaging, MRI, MRI Scan, NMR Imaging, NMRI, Nuclear Magnetic Resonance Imaging
Diagnostic (ferumoxytol, MRI)

Eligibility Criteria

Age5 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Subjects with a presumed diagnosis of brain tumor (based on imaging) or a confirmed brain tumor (based on pathology) before or after any oncologic treatment (surgery/chemotherapy/radiation)
  • All subjects, or their legal guardians, must sign a written informed consent and Health Insurance Portability and Accountability Act (HIPAA) authorization in accordance with institutional guidelines
  • Subjects with a calculated glomerular filtration rate (GFR) \> 60 mL/min/1.73 m\^2
  • Sexually active women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; surgical intervention i.e. tubal ligation or vasectomy; post-menopausal \> 6 months or abstinence) for at least two months after each cycle of the study; should a female become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately

You may not qualify if:

  • Subjects with clinically significant signs of uncal herniation, such as acute pupillary enlargement, rapidly developing motor changes (over hours), or rapidly decreasing level of consciousness, are not eligible
  • Subjects with known allergic or hypersensitivity reactions to parenteral iron, parenteral dextran, parenteral iron-dextran, or parenteral iron-polysaccharide preparations (Ferumoxytol Investigator's Drug Brochure, 2009); subjects with significant drug or other allergies or autoimmune diseases may be enrolled at the investigator's discretion
  • Subjects who are pregnant or lactating or who suspect they might be pregnant
  • Subjects who have a contraindication for 3Tesla (3T) MRI: metal in their bodies (a cardiac pacemaker or other incompatible device), are severely agitated, or have an allergy to gadolinium containing contrast material
  • Subjects with known iron overload (genetic hemochromatosis); in subjects with a family history of hemochromatosis, hemochromatosis must be ruled out prior to study entry with normal values of the following blood tests: transferrin saturation (TS) test and serum ferritin (SF) test; all associated costs will be paid by the study
  • Subject who have received ferumoxytol within 4 weeks of study entry

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Brain Neoplasms

Interventions

Ferrosoferric OxideMagnetic Resonance Spectroscopy

Condition Hierarchy (Ancestors)

Central Nervous System NeoplasmsNervous System NeoplasmsNeoplasms by SiteNeoplasmsBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Ferric CompoundsIron CompoundsInorganic ChemicalsFerrous CompoundsMineralsSpectrum AnalysisChemistry Techniques, AnalyticalInvestigative Techniques

Study Officials

  • Edward A Neuwelt

    OHSU Knight Cancer Institute

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

July 26, 2017

First Posted

July 31, 2017

Study Start

October 20, 2017

Primary Completion

August 30, 2021

Study Completion

August 30, 2021

Last Updated

November 10, 2021

Record last verified: 2021-11