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Impact of High Mechanical Index Ultrasound Impulses on Left Ventricular Stroke Volume With Intravenous Microbubbles

NCT05700032 · Status: WITHDRAWN · Phase: NA · Type: INTERVENTIONAL

Last updated 2024-09-04

No results posted yet for this study

Summary

This study will investigate whether applying high mechanical index (MI) impulses from a diagnostic ultrasound transducer when using ultrasound enhancing agent (UEA) microbubble infusion will result in subclinical improvement in left ventricle systolic function.

Conditions

  • Cardiac Disease

Interventions

DIAGNOSTIC_TEST

high MI impulses

patients will receive intermittent high MI impulses(\>1.0) in addition to low MI imaging. LVOT VTI will be measured at different times per protocol.

DIAGNOSTIC_TEST

low MI impulses

patients will receive low MI imaging only. LVOT VTI will be measured at different times per protocol.

Sponsors & Collaborators

  • University of Nebraska

    lead OTHER

Principal Investigators

  • Swethika Harini Sundaravel, MD · University of Nebraska

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
19 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-02-15
Primary Completion
2021-02-15
Completion
2021-02-15
FDA Device
Yes

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05700032 on ClinicalTrials.gov