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123-I mIBG (AdreView) Heart-to-Mediastinal (H/M) Ratio and SPECT Imaging on a Small Field of View-High Efficiency Cardiac SPECT System

Phase 4
Completed
Conditions
Heart Failure
Cardiomyopathy
Interventions
Other: Single Photon Emission Computed Tomography
Registration Number
NCT01868841
Lead Sponsor
Timothy M. Bateman
Brief Summary

The purpose of this study is to demonstrate correlation of the H/M ratio of AdreView when derived from a large field of view Anger SPECT system and from a small field of view high sensitivity (CZT) SPECT system.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
45
Inclusion Criteria
  • New York Heart Association Class II or III Heart Failure
  • Left ventricular ejection fraction less than or equal to 35%
Exclusion Criteria
  • Uncompensated heart failure
  • Recent hospitalization within 30 days of cardiac related indications

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
AdreView SFOV-HE SPECT Imaging followed by LFOV ImagingSingle Photon Emission Computed TomographySPECT imaging of 10 millicurie of Adreview
AdreView SFOV-HE SPECT Imaging followed by LFOV ImagingAdreViewSPECT imaging of 10 millicurie of Adreview
Adreview LFOV SPECT Imaging followed by SFOV-HE ImagingSingle Photon Emission Computed TomographySPECT imaging of 10 millicurie of Adreview
Adreview LFOV SPECT Imaging followed by SFOV-HE ImagingAdreViewSPECT imaging of 10 millicurie of Adreview
Primary Outcome Measures
NameTimeMethod
Relationship of H/M ratios obtained on LFOV and SFOV-HE systems3 months post-enrollment close

H/M ratios as described will be calculated for the LFOV, and SFOV-HE data sets to determine the correlation between the two measurements. The r value, slope and intercept of this correlation will constitute the primary endpoint of this study. Specifically, we will establish the r value, slope and intercept for: LFOV-Planar vs LFOV-TOMO, LFOV-Planar vs SFOV-HE-TOMO, LFOV-TOMO vs SFOV-HE-TOMO.

Secondary Outcome Measures
NameTimeMethod
Image Quality3 month post-enrollment close

We will investigate differences between the measurements in the SFOV-HE using the forward projections of the tomographic data and tomographic measurements of the H/M as other methods of establishing the correlation between tomographic and planar measurement of mIBG uptake.

Trial Locations

Locations (1)

Cardiovascular Imaging Technologies

🇺🇸

Kansas City, Missouri, United States

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