Y-90 Treatment Response Using Transarterial Radioembolization
TARE
Contrast-Enhanced Ultrasound Evaluation of Radioembolization Treatment Response
3 other identifiers
interventional
30
1 country
1
Brief Summary
This prospective clinical study will examine the ability of contrast-enhanced ultrasound (CEUS) to assess the treatment response of hepatocellular carcinoma (HCC) to transarterial radioembolization (TARE). HCC is the third leading cause of cancer mortality worldwide and the single fastest growing cause of cancer mortality in the United States. TARE is recommended for 15-25% of HCC patients. Treatment response is generally evaluated using contrast-enhanced Computed Tomography (CT) or Magnetic Resonance Imaging (MRI) 1-2 months and 4-6 months post-TARE. Although TARE is an effective therapy, assessment of treatment response using CT/MRI is challenging because CT/MRI frequently diagnoses tumor response as equivocal or non-progressing for up to 6 months post-TARE based on Liver Imaging Reporting and Data System (LI-RADS) criteria. This delay in diagnosing tumor viability subsequently delays needed retreatment and can even serve as a barrier to transplantation. Our prior work in HCC locoregional therapy has shown CEUS provides improved sensitivity in detecting viable tumor following transarterial chemoembolization relative to traditional CT/MRI. Therefore, the investigators propose to evaluate both qualitative and quantitative CEUS as a tool for evaluating HCC post-TARE at similar time points of clinically recommended cross-sectional imaging, while also investigating the role of Kupffer phase imaging. The investigator plans to enroll a total of 30 patients scheduled for TARE of a treatment naïve HCC over an 18-month period, allowing for a minimum of 6 months follow up. Patients will undergo a CEUS examination within two weeks of their first two clinically indicated CT/MRI exams (obtained at Jefferson 1-2 months and 4-6 months post TARE). Patients will be recruited across six major hospitals within the Jefferson Health Enterprise. Those eligible for participation will be identified by project co-investigators and contacted by the study coordinator to discuss participation and to explain the study. The patient will be given time to consider the risks and benefits of the study and ask questions about participation. If agreeable, the patient will then arrange with the project coordinator to come to Jefferson's center city campus to sign consent and take part in the research study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Sep 2025
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 20, 2025
CompletedFirst Posted
Study publicly available on registry
August 28, 2025
CompletedStudy Start
First participant enrolled
September 11, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 30, 2027
October 7, 2025
October 1, 2025
1.8 years
August 20, 2025
October 6, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Tumor viability on contrast enhanced ultrasound using a blood pooling contrast agent
Viability of tumor assessed by three radiologists using contrast-enhanced ultrasound
1-2 months post treatment
Tumor viability on contrast enhanced ultrasound using a blood pooling contrast agent
Viability of tumor assessed by three radiologists using contrast-enhanced ultrasound
3-6 months post treatment
Secondary Outcomes (2)
Tumor viability on contrast enhanced ultrasound using a Kupffer cell-specific contrast agent
1-2 months post treatment
Tumor viability on contrast enhanced ultrasound using a Kupffer cell-specific contrast agent
3-6 months post treatment
Study Arms (1)
CEUS with Lumason and Sonazoid
EXPERIMENTALThe plan is to enroll a total of 30 patients scheduled for TARE of a treatment naïve HCC over an 18-month period, allowing for a minimum of 6 months follow up. Patients will undergo a CEUS examination within two weeks of their first two clinically indicated CT/MRI exams (obtained at Jefferson 1-2 months and 4-6 months post TARE).
Interventions
Following baseline ultrasound imaging, CEUS will be performed using dual B-mode and CEUS mode. For the first injection using Lumason the approximate tumor mid-line will be imaged during breath hold until complete tumor enhancement is achieved followed by imaging sweeps through the tumor. Intermittent imaging will be performed after that. Following a 10 minute Lumason wash-out period, participants will then receive a bolus injection of Sonazoid with identical imaging protocol to Lumason for the first 60 seconds to evaluate arterial phase enhancement. Imaging sweeps of the tumor will then be obtained at 1 and 2 minutes to evaluate enhancement within the late vascular phase to detect early washout. After visualization in the late phase, imaging will resume to evaluate the Kupffer phase of contrast enhancement. Following completion of the exam, patients will be monitored for at least 30 minutes before being discharged and all data will be exported for later off-line analysis
Participants will receive a bolus injection up to (0.12 µl of MB/kg) of Sonazoid, followed by 5-10 ml of normal saline. Imaging of Sonazoid will be identical to the protocol described above for the first 60 seconds to evaluate arterial phase enhancement. Imaging sweeps (5-10 seconds) of the tumor will then be obtained in at 1 and 2 minutes to evaluate enhancement within the late vascular phase and detect early washout. After that imaging will resume to evaluate the Kupffer phase of contrast enhancement. Kupffer phase imaging (also called the postvascular phase) starts approximately 8-10 mins after injection when the free circulating microbubbles have been eliminated from the vasculature with Kupfer-cell enhancement persisting for up to 2 hours. Sonazoid CEUS will be performed in all patients after Lumason clearance from the circulation, usually within 15 min after injection.
Eligibility Criteria
You may qualify if:
- Scheduled for TARE therapy of a treatment naïve HCC visible on ultrasound.
- Be at least 18 years of age.
- Be medically stable.
- If a female of child-bearing age, must have a negative pregnancy test.
- Have signed Informed Consent to participate in the study.
You may not qualify if:
- Patients who are medically unstable, patients who are seriously or terminally ill, and patients whose clinical course is unpredictable.
- Patients with known sensitivities to the components of Lumason.
- Patients with known sensitivities to the components of Sonazoid.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Thomas Jefferson Universitylead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Philadelphia, Pennsylvania, 19107, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
John Eisenbrey, PhD
Thomas Jefferson University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 20, 2025
First Posted
August 28, 2025
Study Start
September 11, 2025
Primary Completion (Estimated)
June 30, 2027
Study Completion (Estimated)
June 30, 2027
Last Updated
October 7, 2025
Record last verified: 2025-10
Data Sharing
- IPD Sharing
- Will not share