NCT07225114 Translation of Acoustic Angiography: Contrast Enhanced Super Resolution (CESR) Imaging
| NCT ID | NCT07225114 |
| Status | Recruiting |
| Phase | Phase 2 |
| Sponsor | UNC Lineberger Comprehensive Cancer Center |
| Condition | Breast Cancer |
| Study Type | INTERVENTIONAL |
| Enrollment | 40 participants |
| Start Date | 2025-11-04 |
| Primary Completion | 2028-12 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
In Phase 2, researchers evaluate early signs of effectiveness. You may be randomized to receive the active treatment or a comparator. Monitoring continues closely.
This trial targets 40 participants in total. It began in 2025-11-04 with a primary completion date of 2028-12.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
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 known lesions in the breast, liver, and kidney. These results will be compared with pathological findings. The secondary objectives are to compare the sensitivity and specificity of CESR imaging with those of traditional B-mode ultrasound in differentiating malignant from benign lesions in these same organs.
Eligibility Criteria
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
Contact & Investigator
Yueh Lee, MD
PRINCIPAL INVESTIGATOR
UNC Lineberger Comprehensive Cancer Center
Frequently Asked Questions
Who can join the NCT07225114 clinical trial?
This trial is open to participants of all sexes, aged 18 Years or older, studying Breast Cancer. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
What phase is the NCT07225114 trial and what does that mean for participants?
Phase 2 trials evaluate whether the treatment shows signs of effectiveness while continuing to monitor safety. More participants are enrolled than in Phase 1 to help refine the treatment protocol.
Is NCT07225114 currently recruiting?
Yes, NCT07225114 is actively recruiting participants. Contact the research team at desma_jones@med.unc.edu for enrollment information.
Where is the NCT07225114 trial being conducted?
This trial is being conducted at Chapel Hill, United States.
Who is sponsoring the NCT07225114 clinical trial?
NCT07225114 is sponsored by UNC Lineberger Comprehensive Cancer Center. The principal investigator is Yueh Lee, MD at UNC Lineberger Comprehensive Cancer Center. The trial plans to enroll 40 participants.
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