NCT03128268

Brief Summary

This study aims to evaluate the effectiveness of 4D image acquisition and post-processing with Vios Works for the evaluation of 3D images acquired on GE Magnetic Resonance Imaging scanners. Specifically, the investigators propose to evaluate the following:

  1. 1.Image acquisition time using traditional 2D and new 4D processing techniques;
  2. 2.Image quality for 2D and 4D processing techniques subjectively
  3. 3.Post-processing time for the two techniques.
  4. 4.Correlation of overall Left ventricular and right ventricular volumes and functions and aortic and pulmonic flow studies using the two techniques.
  5. 5.The study will monitor any changes in patient diagnoses or treatment resulting from any differences in interpretations between the two processes.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
250

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not 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

First Submitted

Initial submission to the registry

April 3, 2017

Completed
22 days until next milestone

First Posted

Study publicly available on registry

April 25, 2017

Completed
10 months until next milestone

Study Start

First participant enrolled

February 20, 2018

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 26, 2021

Completed
2.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 20, 2023

Completed
Last Updated

October 26, 2022

Status Verified

October 1, 2022

Enrollment Period

3.2 years

First QC Date

April 3, 2017

Last Update Submit

October 25, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • 2D imaging findings and medical diagnoses resulting from images.

    Investigators will count the number of study outcomes documented that are related to patient treatment.

    Investigators are expected to interpret the 2D images in one sitting requiring 15 minutes to three hours, depending on exam complexity. The investigator will complete the scan review within 1 day to 1 month of the exam date.

  • 4D imaging findings and medical diagnoses resulting from images.

    Investigators will count the number of study outcomes documented that are related to patient treatment.

    Investigators are expected to interpret the 4D images in one sitting requiring 15 minutes to three hours, depending on exam complexity. The investigator will complete the scan review within 1 day to 1 month of the exam date.

Secondary Outcomes (10)

  • 2D Time to scan acquisition

    The 2D scan time will be from the time the 2D patient scan starts to the time the 2D patient scan ends. These will be measured on the patient's scheduled scan date.

  • Time to 2D scan interpretation

    The time required for the reader to interpret scan for 2D and to document results. Within one month of scan completion. Reader is expected to interpret each scan in 1 to 3 hours.

  • Intra-reader reliability

    The reader will record all findings from each scan immediately upon completion of scan interpretation. Findings should be recorded within a month of the exam.

  • Image quality

    The reader will record an image score for each exam during interpretation of the scan. The reader will record an image score within one month of scan completion date.

  • 2D patient recommended treatments

    The reader will recommend follow-up patient care for each patient based upon completion of the exam interpretation. The reader will record all recommendations within one month of the exam.

  • +5 more secondary outcomes

Study Arms (1)

All Enrollees

EXPERIMENTAL

Intervention: Diagnostic test All enrollees will receive a 4D MRI as a research intervention using imaging software for 4 dimensional images for Cardiac MRI

Device: Imaging software for 4 dimensional images for Cardiac MRI

Interventions

All enrollees will receive Cardiac MRI scans using Imaging software for 4 dimensional images for Cardiac MRI

All Enrollees

Eligibility Criteria

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

You may qualify if:

  • years of age or older
  • with a valid prescription for Cardiac MRI for the following: Congenital heart disease/Shunts, Valvular heart disease, Pulmonary Hypertension, Aortic Disease, Hypertrophic Cardiomyopathy (HCM)
  • receiving Standard of Care services at the MRI Center
  • consent to participate in the 4D trial

You may not qualify if:

  • Patients with any of the following will be excluded:
  • Pacemaker or ICD implanted
  • ICDs implanted
  • Temporary Pacemakers (e.g. transvenous temporary wires)
  • Leads that are abandoned (capped or retained leads not attached to device)
  • Non-transvenous leads (e.g. epicardial leads)
  • Leads that have no fixation (e.g. floating leads)
  • A lead that is known to be fractured
  • Any other metallic objects that, in the opinion of the safety officer would compromise patient safety

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Northwell Health Imaging at Greenwich Village: a Division of Lenox Hill Hospital

New York, New York, 10011, United States

Location

Related Publications (7)

  • Okada RD, Lim YL, Rothendler J, Boucher CA, Block PC, Pohost GM. Split dose thallium-201 dipyridamole imaging: a new technique for obtaining thallium images before and immediately after an intervention. J Am Coll Cardiol. 1983 May;1(5):1302-10. doi: 10.1016/s0735-1097(83)80144-2. No abstract available.

    PMID: 6833669BACKGROUND
  • Vasanawala SS, Hanneman K, Alley MT, Hsiao A. Congenital heart disease assessment with 4D flow MRI. J Magn Reson Imaging. 2015 Oct;42(4):870-86. doi: 10.1002/jmri.24856. Epub 2015 Feb 24.

    PMID: 25708923BACKGROUND
  • Hsiao A, Alley MT, Massaband P, Herfkens RJ, Chan FP, Vasanawala SS. Improved cardiovascular flow quantification with time-resolved volumetric phase-contrast MRI. Pediatr Radiol. 2011 Jun;41(6):711-20. doi: 10.1007/s00247-010-1932-z. Epub 2011 Jan 11.

    PMID: 21221566BACKGROUND
  • Hsiao A, Lustig M, Alley MT, Murphy M, Chan FP, Herfkens RJ, Vasanawala SS. Rapid pediatric cardiac assessment of flow and ventricular volume with compressed sensing parallel imaging volumetric cine phase-contrast MRI. AJR Am J Roentgenol. 2012 Mar;198(3):W250-9. doi: 10.2214/AJR.11.6969.

    PMID: 22358022BACKGROUND
  • Hsiao A, Lustig M, Alley MT, Murphy MJ, Vasanawala SS. Evaluation of valvular insufficiency and shunts with parallel-imaging compressed-sensing 4D phase-contrast MR imaging with stereoscopic 3D velocity-fusion volume-rendered visualization. Radiology. 2012 Oct;265(1):87-95. doi: 10.1148/radiol.12120055. Epub 2012 Aug 24.

    PMID: 22923717BACKGROUND
  • Uretsky S, Gillam L, Lang R, Chaudhry FA, Argulian E, Supariwala A, Gurram S, Jain K, Subero M, Jang JJ, Cohen R, Wolff SD. Discordance between echocardiography and MRI in the assessment of mitral regurgitation severity: a prospective multicenter trial. J Am Coll Cardiol. 2015 Mar 24;65(11):1078-88. doi: 10.1016/j.jacc.2014.12.047.

    PMID: 25790878BACKGROUND
  • Dyverfeldt P, Bissell M, Barker AJ, Bolger AF, Carlhall CJ, Ebbers T, Francios CJ, Frydrychowicz A, Geiger J, Giese D, Hope MD, Kilner PJ, Kozerke S, Myerson S, Neubauer S, Wieben O, Markl M. 4D flow cardiovascular magnetic resonance consensus statement. J Cardiovasc Magn Reson. 2015 Aug 10;17(1):72. doi: 10.1186/s12968-015-0174-5.

    PMID: 26257141BACKGROUND

MeSH Terms

Conditions

Heart Diseases

Condition Hierarchy (Ancestors)

Cardiovascular Diseases

Study Officials

  • Michael Poon, MD

    Northwell Health

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: Each participant will receive tradition 2D Cardiac imaging as ordered per standard of care. Then, the participant will receive a 4D image, requiring 6 to 10 additional minutes in the MRI scanner. The 2D and 4D images will be interpreted by readers blinded to the results of the alternate modality. Inter- and intra-reader reliability will be assessed.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief, Non-invasive Cardiac Imaging

Study Record Dates

First Submitted

April 3, 2017

First Posted

April 25, 2017

Study Start

February 20, 2018

Primary Completion

April 26, 2021

Study Completion

June 20, 2023

Last Updated

October 26, 2022

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

Locations