NCT03270059

Brief Summary

This phase II trial studies how well gadolinium and ferumoxytol magnetic resonance imaging (MRI) work in diagnosing patients with abnormalities in the central nervous system. Diagnostic procedures, such as gadolinium and ferumoxytol MRI, may help find and diagnose abnormalities in the central nervous system.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
150

participants targeted

Target at P75+ for phase_2

Timeline
31mo left

Started Oct 2017

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress77%
Oct 2017Dec 2028

First Submitted

Initial submission to the registry

August 30, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 1, 2017

Completed
1 month until next milestone

Study Start

First participant enrolled

October 6, 2017

Completed
10.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 15, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 15, 2028

Last Updated

February 27, 2026

Status Verified

February 1, 2026

Enrollment Period

10.2 years

First QC Date

August 30, 2017

Last Update Submit

February 25, 2026

Conditions

Outcome Measures

Primary Outcomes (4)

  • Visualization of normal vasculature

    Primary analysis will use the average score of the two readers. The mean difference and the associated 95% confidence interval (CI) between the two groups will be estimated using a linear regression model. Equivalence will be claimed if the 95% CI does not include 0.4 on either side (equivalence margin is 0.4).

    Up to 5 years

  • Visualization of abnormal vasculature

    Primary analysis will use the average score of the two readers. The mean difference and the associated 95% CI between the two groups will be estimated using a linear regression model. Equivalence will be claimed if the 95% CI does not include 0.4 on either side (equivalence margin is 0.4).

    Up to 5 years

  • Visualization of normal anatomical structures

    Primary analysis will use the average score of the two readers. The mean difference and the associated 95% CI between the two groups will be estimated using a linear regression model. Equivalence will be claimed if the 95% CI does not include 0.4 on either side (equivalence margin is 0.4).

    Up to 5 years

  • Identification of the lesion corresponding areas on cerebral blood volume (CBV) maps

    Will assess the confidence in identifying the lesion corresponding areas on CBV maps as well as signal change (deltaR2\*) and relative cerebral blood volume. Primary analysis will use the average score of the two readers. The mean difference and the associated 95% CI between the two groups will be estimated using a linear regression model. Equivalence will be claimed if the 95% CI does not include 0.4 on either side (equivalence margin is 0.4).

    Up to 5 years

Secondary Outcomes (3)

  • Contrast enhancement

    Up to 5 years

  • Border delineation

    Up to 5 years

  • Internal morphology

    Up to 5 years

Study Arms (2)

Group I (gadolinium, ferumoxytol, MRI)

EXPERIMENTAL

Patients receive gadolinium IV and then ferumoxytol IV and undergo MRI over 60 minutes on day 1.

Drug: FerumoxytolDrug: GadoliniumProcedure: Magnetic Resonance Imaging

Group II (ferumoxytol, gadolinium, MRI)

EXPERIMENTAL

Patients receive ferumoxytol IV and then gadolinium IV and undergo MRI over 60 minutes on day 1.

Drug: FerumoxytolDrug: GadoliniumProcedure: Magnetic Resonance Imaging

Interventions

Given IV

Also known as: Feraheme, Ferumoxytol Non-Stoichiometric Magnetite
Group I (gadolinium, ferumoxytol, MRI)Group II (ferumoxytol, gadolinium, MRI)

Given IV

Also known as: Gd
Group I (gadolinium, ferumoxytol, MRI)Group II (ferumoxytol, gadolinium, 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
Group I (gadolinium, ferumoxytol, MRI)Group II (ferumoxytol, gadolinium, MRI)

Eligibility Criteria

Age10 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects must have one of the following:
  • Neurological findings (i.e. headache, loss of consciousness, paresis, cranial neuropathy, seizures, etc.)
  • Radiological abnormalities in the brain (neoplastic or non-neoplastic in nature)
  • Neoplastic process elsewhere in the body that may affect the brain (i.e. possible metastasis, vascular compromise, treatment related changes, etc.)
  • Subjects must be able to undergo MRI imaging without anesthesia
  • Subjects must be at least 10 years of age
  • 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
  • Sexually active women of child-bearing potential 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 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 3 weeks of study entry
  • Subjects with three or more drug allergies from separate drug classes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

OHSU Knight Cancer Institute

Portland, Oregon, 97239, United States

RECRUITING

MeSH Terms

Conditions

Central Nervous System NeoplasmsCranial Nerve DiseasesBrain Neoplasms

Interventions

Ferrosoferric OxideGadoliniumMagnetic Resonance Spectroscopy

Condition Hierarchy (Ancestors)

Nervous System NeoplasmsNeoplasms by SiteNeoplasmsNervous System DiseasesBrain DiseasesCentral Nervous System Diseases

Intervention Hierarchy (Ancestors)

Ferric CompoundsIron CompoundsInorganic ChemicalsFerrous CompoundsMineralsLanthanoid Series ElementsMetals, Rare EarthElementsMetalsSpectrum AnalysisChemistry Techniques, AnalyticalInvestigative Techniques

Study Officials

  • Michael F Regner, MD

    OHSU Knight Cancer Institute

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Amy E Huddleston, MPA:HA, CCRP

CONTACT

Lisa C Muir, MPA:HA, CCRP

CONTACT

Study Design

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

Study Record Dates

First Submitted

August 30, 2017

First Posted

September 1, 2017

Study Start

October 6, 2017

Primary Completion (Estimated)

December 15, 2027

Study Completion (Estimated)

December 15, 2028

Last Updated

February 27, 2026

Record last verified: 2026-02

Locations