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Cardiac DiseasePhase 3BENEFIT2NCT03719612

DEF-315 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 15 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
160 participants
Where
15 sitesUnited States
Study dates
28 Dec 2018to 9 Jan 2020
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
  • LVEF measurements obtained via 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 (e.g. implanted pacemakers, cardioverter, defibrillators) 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

15 sites in 1 country.

15 sites in 1 country

United States15 sites
  • Indiana University

    Bloomington, Indiana, 46202

  • Northwestern Medical Group

    Chicago, Illinois, 60611

  • University of Cincinnati Medical Center

    Cincinnati, Ohio, 45219

  • Mercy Unit Hospital

    Coon Rapids, Minnesota, 55433

  • Duke University Medical Center

    Durham, North Carolina, 27710

  • Cedars Sinai

    Los Angeles, California, 90048

  • University of Oklahoma

    Oklahoma City, Oklahoma, 73104

  • University of California-Irvine

    Orange, California, 92868

  • Baptist Hospital

    Paducah, Kentucky, 42003

  • Albert Einstein Medical Center

    Philadelphia, Pennsylvania, 19412

  • Oregon Health and Sciences University

    Portland, Oregon, 97240

  • UC San Diego

    San Diego, California, 92037

  • Baylor Scott White Research Institute

    Temple, Texas, 76501

  • 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.

  • DEFINITY®Drug

    All subjects will receive a single dose of DEFINITY®

Study groups in NCT03719612
Study groupRoleWhat they receive
DEFINITY®ExperimentalEach 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 Sub-optimal 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 blinded readers.

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

  4. Secondary Objective 4: Absolute Value of LVEF Percentage Differences From CMR Between Readers for Sub-optimal 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 posted25 Oct 2018
  2. Study start28 Dec 2018
  3. Primary completion9 Jan 2020
  4. Study completion9 Jan 2020

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
160 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03719612
Sponsor's protocol ID
DEF-315
Acronym
BENEFIT2
Status last verified
Nov 2019
First submitted
28 Sep 2018
Last updated
28 Jan 2021
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 15 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 28 Jan 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 15 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 7 Jan 2021). 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 28 Jan 2021.

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