NCT01962688

Brief Summary

The purpose of this study is to see if using a portable handheld ultrasound to guide diuretic therapy for heart failure patients will prevent hospital readmissions. This study will use a handheld ultrasound called a Vscan to look at a large vessel in the body called the Inferior Vena Cava (a vein leading to your heart) . The study aims to see whether changing diuretic therapy based on the size of this vessel will result in the less hospitalizations for heart failure patients as compared to just symptom guided therapy. This study is composed of two independent non-interacting trials-one in the outpatient setting and one in the inpatient setting.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
37

participants targeted

Target at P25-P50 for not_applicable heart-failure

Timeline
Completed

Started Aug 2013

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2013

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

October 10, 2013

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 14, 2013

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
2.5 years until next milestone

Results Posted

Study results publicly available

June 6, 2018

Completed
Last Updated

June 6, 2018

Status Verified

June 1, 2018

Enrollment Period

2.3 years

First QC Date

October 10, 2013

Results QC Date

April 16, 2017

Last Update Submit

June 4, 2018

Conditions

Keywords

Heart FailureHandheld ultrasoundInferior Vena Cava

Outcome Measures

Primary Outcomes (3)

  • Number of Participants Hospitalized for Cardiovascular Reasons

    hospitalization information will be recorded throughout the length of the study for the outpatient arms

    up to 6 months

  • Number of Participants Hospitalized for Non-cardiac Reasons

    hospitalization information will be recorded throughout the length of the study for the inpatient arms

    up to 6 months

  • Diuretic Change Post-visit

    Differences in Changes made in Diuretic doses after Heart failure related visit

    6 months followup

Secondary Outcomes (3)

  • Number of Participants in Each New York Heart Association Class

    6 months

  • Change in Health Related Quality of Life

    1 month and 6 months

  • Length of Stay

    up to 6 months

Study Arms (4)

Handheld ultrasound - inpatient

EXPERIMENTAL

Handheld Ultrasound IVC Diameter Guided Diuretic Therapy Handheld ultrasound of the IVC diameter is used to guide diuretic therapy

Device: Handheld ultrasound

Sham ultrasound - inpatient

SHAM COMPARATOR

Conventional Symptom Guided Diuretic Therapy conventional clinical care as would occur outside of the study. These patients receive a sham ultrasound to facilitate blinding

Device: Sham ultrasound

Handheld ultrasound - ambulatory

EXPERIMENTAL

Handheld Ultrasound IVC Diameter Guided Diuretic Therapy Handheld ultrasound of the IVC diameter is used to guide diuretic therapy in the ambulatory setting during normal clinic visits.

Device: Handheld ultrasound

Sham ultrasound - ambulatory

SHAM COMPARATOR

Conventional Symptom Guided Diuretic Therapy conventional clinical care as would occur outside of the study. These patients receive a sham ultrasound to facilitate blinding in the ambulatory setting during normal clinic visits.

Device: Sham ultrasound

Interventions

Handheld ultrasound determination of IVC diameter

Also known as: VSCAN, Handheld Ultrasound IVC Diameter Guided Diuretic Therapy
Handheld ultrasound - ambulatoryHandheld ultrasound - inpatient

sham ultrasound to facilitate blinding

Also known as: Conventional Symptom Guided Diuretic Therapy
Sham ultrasound - ambulatorySham ultrasound - inpatient

Eligibility Criteria

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

You may qualify if:

  • Patients with a diagnosis of congestive heart failure
  • NYHA class II-IV (ambulatory only)
  • left ventricular systolic dysfunction with ejection fraction (EF) \< 50%
  • history of hospitalization for heart failure within the last year (ambulatory only)
  • age \>18 years old
  • admission to heart failure service (inpatient arm only)

You may not qualify if:

  • Patients with dyspnea not mainly due to heart failure
  • valvular disease requiring surgery
  • acute coronary syndromes within the previous 10 days
  • revascularization within the previous month
  • body mass index higher than 35
  • serum creatinine level higher than 2.49 mg/dL
  • a life expectancy of less than 3 years from noncardiovascular diseases (ambulatory arm only)
  • a life expectancy of less than 1 year from noncardiovascular disease (inpatient arm only)
  • non-cardiovascular causes of acute renal failure present on admission that preclude the use of diuretics (inpatient arm only)
  • unable to give informed consent
  • no follow-up possible
  • participating in another study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Icahn School of Medicine at Mount Sinai

New York, New York, 10029, United States

Location

Related Publications (25)

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    PMID: 11023933BACKGROUND
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    PMID: 2386120BACKGROUND
  • Blair JE, Brennan JM, Goonewardena SN, Shah D, Vasaiwala S, Spencer KT. Usefulness of hand-carried ultrasound to predict elevated left ventricular filling pressure. Am J Cardiol. 2009 Jan 15;103(2):246-7. doi: 10.1016/j.amjcard.2008.08.061. Epub 2008 Oct 30.

    PMID: 19121445BACKGROUND
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    PMID: 11099986BACKGROUND
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    PMID: 20354029BACKGROUND
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    PMID: 20123321BACKGROUND
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    PMID: 21920330BACKGROUND
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    PMID: 19041537BACKGROUND
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    PMID: 19356487BACKGROUND
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    PMID: 21665408BACKGROUND
  • Brennan JM, Blair JE, Goonewardena S, Ronan A, Shah D, Vasaiwala S, Kirkpatrick JN, Spencer KT. Reappraisal of the use of inferior vena cava for estimating right atrial pressure. J Am Soc Echocardiogr. 2007 Jul;20(7):857-61. doi: 10.1016/j.echo.2007.01.005.

    PMID: 17617312BACKGROUND
  • Wang CS, FitzGerald JM, Schulzer M, Mak E, Ayas NT. Does this dyspneic patient in the emergency department have congestive heart failure? JAMA. 2005 Oct 19;294(15):1944-56. doi: 10.1001/jama.294.15.1944.

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    PMID: 8653837BACKGROUND

MeSH Terms

Conditions

Heart Failure

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Limitations and Caveats

This is a pilot study that involved a small sample size. Because of small sample size, randomization was per visit rather than per patient.

Results Point of Contact

Title
Dr. Jagat Narula
Organization
Icahn School of Mediine at Mount Sinai

Study Officials

  • Jagat Narula, MD, PhD

    Icahn School of Medicine at Mount Sinai

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Dean for Global Affairs, Professor Medicine, Cardiology

Study Record Dates

First Submitted

October 10, 2013

First Posted

October 14, 2013

Study Start

August 1, 2013

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

June 6, 2018

Results First Posted

June 6, 2018

Record last verified: 2018-06

Data Sharing

IPD Sharing
Will not share

Locations