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Cardiac DiseasePhase 3BENEFIT1NCT03571672

DEF-314 Better Accuracy in Ejection Fraction (EF) Assessment With DEFINITY

A Phase 3 study testing DEFINITY in people with Cardiac Disease, run by Lantheus Medical Imaging at 9 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This is a Phase 3, prospective, open-label, multicenter study to evaluate Left Ventricular Ejection Fraction (LVEF) measurement accuracy and reproducibility of DEFINITY® contrast-enhanced and unenhanced echocardiography as compared with non-contrast cardiac magnetic resonance imaging (CMR) used as the truth standard. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Cardiac Disease
What is being tested?
DEFINITY
Could I receive a placebo?
No, everyone receives an active treatment
How many people
153 participants
Where
9 sitesUnited States
Study dates
24 Oct 2018to 30 Aug 2019
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Men and women ≥ 18 years of age in sinus rhythm
  • Able to communicate effectively with trial personnel
  • Has undergone a 2D Echo with or without contrast obtained within 6 months prior to enrollment (Day 0)
  • Has provided signed informed consent after receiving a verbal and written explanation of this clinical trial -

Who cannot join

  • Female subjects who are pregnant or lactating. All women of child bearing potential [WOCBP] must have a negative urine pregnancy test at screening regardless of contraceptive use history.
  • Women of child-bearing potential are excluded unless they:
  • are post-menopausal defined as amenorrhea ≥ 12 consecutive months, OR
  • have undergone successful surgical sterilization (hysterectomy, bilateral tubal ligation or bilateral oophorectomy), OR
  • have been using an adequate and medically approved method of contraception to avoid pregnancy for at least 1 month prior to DEFINITY® dose administration and be willing to continue using the same method for the duration of the study.
  • Current illness or pathology that would prevent undergoing investigational product administration due to a significant safety risk to the patient.
Show all 22Show fewer
  • Uncontrolled arterial hypertension (defined as systolic blood pressure ≥ 200 mmHg or diastolic blood pressure ≥ 110 mmHg) or arterial hypotension (defined as systolic blood pressure ≤ 90 mmHg).
  • Unstable cardiovascular status defined as:
  • myocardial infarction or unstable angina pectoris within 6 months prior to enrollment/DEFINITY® dose administration day
  • transient ischemic attack or stroke within 3 months prior to DEFINITY® dose administration
  • symptomatic valvular heart disease or moderate to severe stenotic valvular heart disease
  • clinically significant congenital heart defects
  • current uncontrolled cardiac arrhythmias causing symptoms or hemodynamic compromise
  • acute pulmonary embolus or pulmonary infarction
  • acute myocarditis or pericarditis
  • acute aortic dissection
  • atrial fibrillation
  • any major surgery within 4 weeks prior to screening
  • known contraindications to undergoing CMR or claustrophobia
  • participation in any investigational drug, device, or placebo study within 30 days prior to screening
  • known hypersensitivity to perflutren, or any of the excipients in DEFINITY®
  • prisoners or those who are subject to compulsory detention or involuntary incarceration for treatment of either a psychiatric or physical illness (e.g., infectious disease) -

Trial locations and contacts

9 sites in 1 country.

9 sites in 1 country

United States9 sites
  • University Hospital/Cleveland Medical Center

    Cleveland, Ohio, 44106

  • Henry Ford Hospital

    Detroit, Michigan, 48208

  • Duke University

    Durham, North Carolina, 27710

  • West Virginia University Medical Center

    Morgantown, West Virginia, 26505

  • Weill Cornell Medical Center

    New York, New York, 10021

  • Thomas Jefferson University

    Philadelphia, Pennsylvania, 19107

  • University of California-San Diego

    San Diego, California, 92037

  • Banner University of Arizona Medical Center

    Tucson, Arizona, 85724

  • Alfieri Cardiology

    Wilmington, Delaware, 19803

Other trials in United States

About this study

Official title: A Phase III, Open-Label, Multicenter Trial to Evaluate Ejection Fraction, End-Diastolic and End-Systolic Volumes, by Unenhanced and DEFINITY®-Enhanced 2D-Echo and Magnetic Resonance Imaging

This is a Phase 3, prospective, open-label, multicenter study to evaluate Left Ventricular Ejection Fraction (LVEF) measurement accuracy and reproducibility of DEFINITY® contrast-enhanced and unenhanced echocardiography as compared with non-contrast cardiac magnetic resonance imaging (CMR) used as the truth standard.

Conditions
Cardiac Disease
Being tested
DEFINITY
Keywords
Left Ventricular Ejection Fraction, DEFINITY, Enhanced Echocardiogram, Cardiac Magnetic Resonance
Medical subject headings
Heart Diseases

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • DEFINITYDrug

    All subjects will receive a single dose of DEFINITY®

Study groups in NCT03571672
Study groupRoleWhat they receive
DEFINITYExperimentalEach patient will undergo an unenhanced ultrasound examination and a DEFINITY contrast-enhanced ultrasound
Receives: Drug: DEFINITY

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Absolute Value of LVEF Percentage Differences From CMR by Blinded Reader

    Demonstrate improvement in accuracy in left ventricular ejection fraction (LVEF) assessment using Definity contrast-enhanced over unenhanced echocardiography by comparing LVEF Percentage Differences from CMR measured by 3 independent blinded image readers.

    Measured: Up to 30 days between day of echocardiograms and CMR imaging

Secondary outcomes (5)
  1. Secondary Objective 1: Absolute Value of LVEF Percentage Differences From CMR by Blinded Reader for Suboptimal Echocardiograms

    Demonstrate improvement in accuracy in left ventricular ejection fraction (LVEF) assessment using DEFINITY® contrast-enhanced over unenhanced echocardiography in subjects with suboptimal echocardiograms by comparing LVEF percentage differences from CMR measured by 3 independent readers.

    Measured: Up to 30 days between day of echocardiograms and CMR imaging

  2. Secondary Objective 2: Absolute Value LVEF Percentage Differences From CMR Between Blinded Readers

    Demonstrate a reduction in inter-reader variability for the assessment of left ventricular ejection fraction using DEFINITY® contrast-enhanced versus unenhanced echocardiography by comparing LVEF Percentage Differences from CMR between 3 independent blinded readers

    Measured: Up to 30 days between day of echocardiograms and CMR imaging

  3. Secondary Objective 3: Absolute Value End-Diastolic and Systolic Volume Differences From CMR Between Blinded Readers

    Demonstrate a reduction in inter-reader variability for the assessment of end-diastolic and systolic volumes using DEFINITY® contrast-enhanced versus unenhanced echocardiography by comparing end-diastolic and systolic volume differences from CMR between 3 independent blinded readers.

    Measured: Up to 30 days between day of echocardiograms and CMR imaging

  4. Secondary Objective 4: Absolute Value of LVEF Percentage Differences From CMR Between Blinded Readers for Suboptimal Echocardiograms

    Demonstrate a reduction in inter-reader variability for the assessment of left ventricular ejection fraction using DEFINITY® contrast-enhanced versus unenhanced echocardiography by comparing LVEF Percentage Differences from CMR between 3 independent blinded readers in subjects with suboptimal echocardiograms.

    Measured: Up to 30 days between day of echocardiograms and CMR imaging

  5. Secondary Objective 5: Absolute Value End-Diastolic and Systolic Volume Differences From CMR Between Blinded Readers for Suboptimal Echocardiograms

    Demonstrate a reduction in inter-reader variability for the assessment of end-diastolic/systolic volumes using DEFINITY® contrast-enhanced versus unenhanced echocardiography by comparing end-diastolic and systolic volume differences from CMR between 3 independent blinded readers in subjects with suboptimal echocardiograms.

    Measured: Up to 30 days between day of echocardiograms and CMR imaging

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Jun 2018
  2. Study start24 Oct 2018
  3. Primary completion30 Aug 2019
  4. Study completion30 Aug 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
153 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03571672
Sponsor's protocol ID
DEF-314
Acronym
BENEFIT1
Status last verified
Oct 2020
First submitted
6 Jun 2018
Last updated
17 Dec 2020
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing DEFINITY in people with Cardiac Disease, run by Lantheus Medical Imaging at 9 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 22 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 17 Dec 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 9 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 17 Dec 2020). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Absolute Value of LVEF Percentage Differences From CMR by Blinded Reader (time frame: Up to 30 days between day of echocardiograms and CMR imaging). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 Dec 2020.

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