NCT00769093

Brief Summary

The purpose of this study is to learn more about imaging changes induced by a new therapeutic agent, bevacizumab with the standard steroid, dexamethasone in patients with high grade glioma. Magnetic resonance imaging (MRI) will be used to evaluate the difference between the 2 treatments. The usual contrast agent (gadolinium) and an iron containing contrast agent called "ferumoxytol" may help us to evaluate the differences between bevacizumab and dexamethasone effects on imaging of a brain tumor called high grade glioma. For this purpose, after intravenous contrast agent injection, special MR scans (called: dynamic perfusion, blood-brain barrier (BBB) permeability measurement) will be performed to see the microvascular changes in the brain and tumor.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Oct 2008

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

October 1, 2008

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

October 7, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 8, 2008

Completed
5.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2014

Completed
Last Updated

April 21, 2017

Status Verified

April 1, 2017

Enrollment Period

5.8 years

First QC Date

October 7, 2008

Last Update Submit

April 19, 2017

Conditions

Keywords

ferumoxytoldiagnostic imaging

Outcome Measures

Primary Outcomes (3)

  • The primary objective of this project is to describe quantitative imaging changes of brain tumor vascularity after anti-angiogenic therapy versus steroid therapy. This objective will be accomplished with the following aims and associated hypotheses.

    15 weeks

  • To describe changes of quantitative blood brain barrier permeability measurements (Ktrans) of a standard gadolinium (Gd) MRI contrast between bevacizumab anti-angiogenic therapy and dexamethasone.

    15 weeks

  • To describe relative cerebral blood volume (rCBV) changes obtained using ferumoxytol an iron oxide nanoparticle blood pool agent.

    15 weeks

Secondary Outcomes (3)

  • To assess vascular dynamic parameters (rCBV and Ktrans) values at progression.

    at progression

  • To describe the changes of the vascular dynamic parameters (rCBV, Ktrans) with the changes of standard gadolinium enhancing tumor volume

    15 weeks

  • To describe post contrast tumor volume (enhancement) of gadolinium and ferumoxytol.

    15 weeks

Study Arms (2)

Group 1

ACTIVE COMPARATOR

Both groups will receive an intravenous chemotherapeutic drug (carboplatin). The first study group (n=6) will receive bevacizumab, the antiangiogenic agent for three weeks, then dexamethasone for three weeks.

Drug: Ferumoxytol

Group 2

ACTIVE COMPARATOR

Both groups will receive an intravenous chemotherapeutic drug (carboplatin). The second study group (n=6) will receive dexamethasone for 3 weeks, then switch to bevacizumab, the antiangiogenic agent, for 3 weeks.

Drug: Ferumoxytol

Interventions

2 mg/kg

Also known as: AMAG Pharmaceuticals, Inc., Code 7228
Group 1Group 2

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Signed Informed Consent Form
  • Age equal or greater than 18 years
  • Histologically confirmed high grade glioma
  • Radiographic demonstration of disease progression following prior therapy of temozolomide + radiation
  • Patient scheduled for bevacizumab + standard IV chemotherapy therapy
  • Bi-dimensionally measurable disease on gadolinium enhanced T1 weighted MR scans
  • An interval of at least 4 weeks since prior surgical resection
  • Patients corticosteroid dose must be 4 mg per day or less.
  • Karnofsky performance status greater than or equal to 50
  • Life expectancy greater than 12 weeks
  • Ability to comply with study and follow-up procedures

You may not qualify if:

  • Pregnant or nursing females
  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
  • Known liver function insufficiency, stage IV or V renal insufficiency
  • Disease and Treatment History: Prior treatment with bevacizumab, or another vascular endothelial growth factor (VEGF) or VEGFR-targeted agent; Need for urgent palliative intervention for primary disease (e.g., impending herniation
  • Subjects unable to undergo an MRI with contrast
  • Subjects with known or suspected iron overload (genetic hemochromatosis or history of multiple transfusions).Patients with transferrin saturation greater than 60%
  • Inability or unwillingness to undergo the complete series of imaging sessions. Inability or unwillingness to return to the neuro-oncology clinic at Oregon Health and Science University (OHSU) for the one month follow-up

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Oregon Health & Science University

Portland, Oregon, 97239, United States

Location

MeSH Terms

Conditions

Brain Neoplasms

Interventions

Ferrosoferric Oxide

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Ferric CompoundsIron CompoundsInorganic ChemicalsFerrous CompoundsMinerals

Study Officials

  • Edward A Neuwelt, MD

    Oregon Health and Science University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 7, 2008

First Posted

October 8, 2008

Study Start

October 1, 2008

Primary Completion

July 1, 2014

Study Completion

July 1, 2014

Last Updated

April 21, 2017

Record last verified: 2017-04

Locations