Non-invasive Quantification of Liver Iron With MRI
1 other identifier
interventional
21
1 country
1
Brief Summary
This study is being conducted to build a library of prospectively collected clinical data from subjects with iron overload examined with commercially available MRI devices. This data library is intended for use in future engineering development and other research activities, including future regulatory submissions.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Apr 2015
1 active site
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
March 16, 2015
CompletedStudy Start
First participant enrolled
April 1, 2015
CompletedFirst Posted
Study publicly available on registry
April 24, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2016
CompletedResults Posted
Study results publicly available
July 24, 2017
CompletedJuly 24, 2017
June 1, 2017
1.2 years
March 16, 2015
April 28, 2017
June 22, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Per Subject Evaluable DICOM Data Sets From Liver MRI
The primary outcome measure is collection of evaluable (based on physician determination) MR DICOM datasets including valid 1.5 and 3.0T image data, P-file, R2\* maps, and raw data for each enrolled subject. The datasets were gathered via three independent MR scans conducted within a three hour time block, with up to ten minutes break in between.
48 hours pre or 24 hours post blood draw
Secondary Outcomes (1)
Serum Ferritin Based on Blood Draw
48 hours post MR scan or 24 hours pre MR scan
Study Arms (1)
MRI imaging of liver
EXPERIMENTALGE Optima/Discovery® MRI imaging data of the liver and surrounding tissues will be acquired using 1.5T and 3.0T GE Healthcare (GEHC) IDEAL IQ scans and commercially available 1.5T MRI scans conducted according to the FerriScan®
Interventions
GE Optima 1.5T®/Discovery 3.0T® MRI data scanning data of the liver and surrounding tissues will be acquired using both field strengths for GE IDEAL IQ® and single field strength with FerriScan® (Resondence Health) Specialized Reconstruction Service, according instructions provided by manufacturer
Eligibility Criteria
You may qualify if:
- Be at least ten (10) years of age;
- Have clinical history of iron overload;
- If female of childbearing potential (not surgically sterile or post-menopausal), be determined non-pregnant by the medical co-investigator and/or a delegated physician on the study staff or are demonstrated non-pregnant by negative urine pregnancy test administered within the 24 hour period before participating in study procedures;
- Provide evidence of willingness to participate by providing written informed consent to participate OR, if aged less than 18 years (\<18) be willing to provide written assent to participate and have parent(s) or legal guardian(s) willing to provide written informed consent for the subject's participation;
- Be able to hear and understand instructions without assistive devices;
- Have necessary mental capacity to understand instructions be able to comply with protocol requirements;
- Be able to remain relatively motionless for the expected duration of imaging procedures (maximum of approximately 90 minutes).
You may not qualify if:
- Have medical history of present or prior focal liver disease, such as neoplasms or vascular abnormalities;
- Have contraindication(s) to MRI scanning per the routine MR Safety Screening policy of the investigational site;
- Are scheduled for surgery, changes in dosage or type of chelating medications, or other medical interventions in between blood draw and MRI scanning that could be expected to impact study results or conduct;
- Have had or plan to have a change in dosage or type of chelating medications (such as Deferoxamine or Deferasirox) within the 3 days prior to the first study procedure (blood draw or MRI, whichever comes first);
- Are minor subjects with parent(s) or legal guardian(s) that require that they accompany the subject into the MR environment;
- Have previously participated in this study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GE Healthcarelead
Study Sites (1)
University of Wisconsin-Madison
Madison, Wisconsin, 53705, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Research Manager
- Organization
- GE Healthcare
Study Officials
- PRINCIPAL INVESTIGATOR
Frank Korosec, PhD
University of Wisconsin, Madison
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 16, 2015
First Posted
April 24, 2015
Study Start
April 1, 2015
Primary Completion
June 30, 2016
Study Completion
June 30, 2016
Last Updated
July 24, 2017
Results First Posted
July 24, 2017
Record last verified: 2017-06
Data Sharing
- IPD Sharing
- Will not share