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Translation of Acoustic Angiography: Contrast Enhanced Super Resolution (CESR) Imaging

RecruitingPhase 2Ages 18 Years - anyAllUNC Lineberger Comprehensive Cancer Center
NCT07225114 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

This is a 4-arm, single-center study involving 40 participants. Ten healthy volunteers will be enrolled for system imaging optimization, and thirty (30) patients with previously identified lesions in the breast, liver, or kidney-based on prior ultrasound or cross-sectional imaging-will be imaged. Recruitment will be conducted such that ten patients are included from each anatomic region. The fourth arm will consist of 10 healthy volunteers who will be imaged to allow optimization of imaging parameters. Optimization is is required again due to the use of a different ultrasound system employing a new imaging technique. Parameters such as frame rate, power, depth of imaging, and linear translation rate will be adjusted during this process. The primary objectives of the study are to assess the sensitivity and specificity of Contrast Enhanced Super-Resolution (CESR) imaging in evaluating kn

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📋 Eligibility rules (as published)
Inclusion Criteria: * Adults ≥18 years old * Patient had a diagnostic ultrasound study performed at University of North Carolina * Scheduled for a biopsy * Lesion visualized on ultrasound * Able to provide informed consent * Negative urine pregnancy test in women of child-bearing potential Exclusion Criteria: * Institutionalized subject (prisoner or nursing home patient) * Critically ill or medically unstable and whose critical course during the observation period would be unpredictable (e.g., chronic obstructive pulmonary disease (COPD) * Known hypersensitivity to sulfur hexafluoride or to any component of perflutren lipid (Definity®) * Active cardiac disease including any of the following * Severe congestive heart failure (class IV in accordance with the classification of the New York Heart Association) * Unstable angina. * Severe arrhythmia (i.e., ventricular tachycardia, flutter fibrillation; ventricular premature complexes occurring close to the preceding T-wave, multifocal complexes). * Myocardial infarction within 14 days prior to the date of proposed Definity® administration. * Pulmonary hypertension * Cardiac shunts
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What it tests

  • contrast agent perflutren lipid
  • Ultrasound Imaging
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Where

1 site
The University of North Carolina
Chapel Hill, United States
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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