NCT00576186

Brief Summary

This research study is designed to evaluate the accuracy of the techniques that are used to analyze heart function. The main purpose of this study is to analyze and compare three different methods of assessment of regional and overall heart function.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Feb 2005

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

February 1, 2005

Completed
2.9 years until next milestone

First Submitted

Initial submission to the registry

December 15, 2007

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 18, 2007

Completed
7.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2015

Completed
Last Updated

June 23, 2016

Status Verified

June 1, 2016

Enrollment Period

10.8 years

First QC Date

December 15, 2007

Last Update Submit

June 21, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • 2D echo provides a good estimate of regional LV function but if done with 3D analysis can provide a good estimate of global LV function and volumes. The quality of 3DE can be further improved by use of IV contrast which is FDA approved.

    1 day

Study Arms (1)

1

Patients being referred for the routine Equilibrium Radionuclide Angiocardiography (ERNA) for assessment of their left ventricular function will be asked to participate in the study. All patients will be asked to sign the consent form. Patients will be given a choice to participate in either or both studies (i.e. ERNA plus ACGBS or ERNA plus ACGBS and 3 DE).

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Each patient scheduled to undergo clinically requested ERNA imaging for assessment of LV function in the Yale University Cardiovascular Nuclear Imaging Laboratory will be an eligible candidate and will be asked to participate. Based on our referral pattern it will include both patients with cardiac and non-cardiac disease, the later usually consist of patients undergoing chemotherapy.

You may qualify if:

  • All patients scheduled for routine clinically requested ERNA study for ejection fraction measurement at the Yale University Cardiovascular Nuclear Imaging Laboratory are eligible to be enrolled in the study.

You may not qualify if:

  • Unstable medical condition preventing additional imaging.
  • Weight greater than 300lbs, prohibiting imaging on the SPECT/CT imaging system.
  • Patients with intracardiac shunts, emphysema or previously demonstrated allergies to octafluoropropane (the gas in the microbubbles), will not receive intravenous contrast during 3 DE image acquisition.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Yale New Haven Hospital

New Haven, Connecticut, 06520, United States

Location

Related Publications (8)

  • Daou D, Coaguila C, Benada A, Razzouk M, Haidar M, Colin P, Lebtahi R, Slama M, Guludec DL. The value of a completely automatic ECG gated blood pool SPECT processing method for the estimation of global systolic left ventricular function. Nucl Med Commun. 2004 Mar;25(3):271-6. doi: 10.1097/00006231-200403000-00010.

    PMID: 15094446BACKGROUND
  • Slart RH, Poot L, Piers DA, van Veldhuisen DJ, Nichols K, Jager PL. Gated blood-pool SPECT automated versus manual left ventricular function calculations. Nucl Med Commun. 2004 Jan;25(1):75-80. doi: 10.1097/00006231-200401000-00011.

    PMID: 15061268BACKGROUND
  • De Bondt P, Nichols K, Vandenberghe S, Segers P, De Winter O, Van de Wiele C, Verdonck P, Shazad A, Shoyeb AH, De Sutter J. Validation of gated blood-pool SPECT cardiac measurements tested using a biventricular dynamic physical phantom. J Nucl Med. 2003 Jun;44(6):967-72.

    PMID: 12791827BACKGROUND
  • Groch MW, DePuey EG, Belzberg AC, Erwin WD, Kamran M, Barnett CA, Hendel RC, Spies SM, Ali A, Marshall RC. Planar imaging versus gated blood-pool SPECT for the assessment of ventricular performance: a multicenter study. J Nucl Med. 2001 Dec;42(12):1773-9.

    PMID: 11752072BACKGROUND
  • Mondelli JA, Di Luzio S, Nagaraj A, Kane BJ, Smulevitz B, Nagaraj AV, Greene R, McPherson DD, Rigolin VH. The validation of volumetric real-time 3-dimensional echocardiography for the determination of left ventricular function. J Am Soc Echocardiogr. 2001 Oct;14(10):994-1000. doi: 10.1067/mje.2001.115770.

    PMID: 11593204BACKGROUND
  • Nosir YF, Salustri A, Kasprzak JD, Breburda CS, Ten Cate FJ, Roelandt JR. Left ventricular ejection fraction in patients with normal and distorted left ventricular shape by three-dimensional echocardiographic methods: a comparison with radionuclide angiography. J Am Soc Echocardiogr. 1998 Jun;11(6):620-30. doi: 10.1016/s0894-7317(98)70038-0.

    PMID: 9657401BACKGROUND
  • Kuhl HP, Schreckenberg M, Rulands D, Katoh M, Schafer W, Schummers G, Bucker A, Hanrath P, Franke A. High-resolution transthoracic real-time three-dimensional echocardiography: quantitation of cardiac volumes and function using semi-automatic border detection and comparison with cardiac magnetic resonance imaging. J Am Coll Cardiol. 2004 Jun 2;43(11):2083-90. doi: 10.1016/j.jacc.2004.01.037.

    PMID: 15172417BACKGROUND
  • Lee D, Fuisz AR, Fan PH, Hsu TL, Liu CP, Chiang HT. Real-time 3-dimensional echocardiographic evaluation of left ventricular volume: correlation with magnetic resonance imaging--a validation study. J Am Soc Echocardiogr. 2001 Oct;14(10):1001-9. doi: 10.1067/mje.2001.113647.

    PMID: 11593205BACKGROUND

MeSH Terms

Conditions

Heart Failure

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Study Officials

  • Albert J Sinusas, MD

    Yale University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 15, 2007

First Posted

December 18, 2007

Study Start

February 1, 2005

Primary Completion

November 1, 2015

Study Completion

November 1, 2015

Last Updated

June 23, 2016

Record last verified: 2016-06

Locations