AzTrials
AzTrials

Hepatocellular CarcinomaCEUS_LR_TRANCT07272083

New Diagnostic Criteria in the Evaluation Response to Ablation Treatment of Hepatocellular Carcinoma Nodules

An observational study of Hepatocellular Carcinoma, run by Fondazione Policlinico Universitario Agostino Gemelli IRCCS at 1 site in Italy.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

Hepatocellular carcinoma (HCC) is a primary liver malignancy that typically develops in the setting of chronic liver disease with a cirrhotic background. Currently, one of the main imaging techniques used to evaluate space-occupying lesions in the splanchnic district is contrast-enhanced ultrasound (CEUS), which is… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Hepatocellular Carcinoma
What is being tested?
Contrast-Enhanced Ultrasound
How many people
200 participants
Where
1 siteItaly
Study dates
1 Dec 2025to 1 Dec 2029
Phase
Observational
Are there results?
Not yet: the study is under way

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

Study population: Enrolled patients will be adults of both sexes with a diagnosis of HCC and an indication for locoregional thermal ablation with RFA or MWA, referred to the Diagnostic and Interventional Ultrasound Unit. As per clinical practice, after locoregional treatment and when the treated lesion is visible on B-mode imaging, patients will undergo CEUS approximately 24-48 hours after the procedure (early CEUS) and subsequently at about 4 weeks with CEUS (late CEUS) and MRI/CT

Who may be able to join

  • Age greater than 18 years;
  • HCC nodules treated with locoregional thermal ablation using RFA or MWA;
  • Signed informed consent.

Who cannot join

  • Refusal to participate in the study;
  • Contraindications to performing post-treatment CEUS;
  • Absence of at least one CEUS examination during follow-up after locoregional thermal ablation with RFA or MWA;
  • Contraindications to performing post-treatment CT or MRI.
  • Absence of post-treatment CT or MRI follow-up imaging;
  • LR-TRA Nonevaluable categorization on post-treatment CT or MRI follow-up imaging.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Italy1 site, 1 recruiting
  • Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario Gemelli IRCCS, Roma, Italia

    Roma, 00168

    Laura Riccardi, +39-0630155079, laura.riccardi@policlinicogemelli.it

    Recruiting

Other trials in Italy

About this study

Official title: Application of the New Diagnostic Criteria CEUS (Contrast-Enhanced Ultrasound) LI-RADS (Liver Imaging Reporting and Data System) TRA (Nonradiation Treatment Response Assessment) in the Evaluation Response to Ablation Treatment (Radiofrequency or Microwave Ablation) of Hepatocellular Carcinoma (HCC) Nodules.

Hepatocellular carcinoma (HCC) is a primary liver malignancy that typically develops in the setting of chronic liver disease with a cirrhotic background. Currently, one of the main imaging techniques used to evaluate space-occupying lesions in the splanchnic district is contrast-enhanced ultrasound (CEUS), which is characterized by high sensitivity and specificity in lesion characterization through the assessment of enhancement patterns following contrast administration.

When an HCC nodule is small (<3 cm), hepatic function is preserved, and no extrahepatic disease is present, locoregional ultrasound-guided thermal ablation-either radiofrequency ablation (RFA) or microwave ablation (MWA)-is indicated as a treatment option. In 2024, the CEUS LI-RADS (Contrast-Enhanced Ultrasound Liver Imaging Reporting and Data System) criteria were further expanded to include the Non-Radiation Treatment Response Assessment (TRA). This represents a diagnostic algorithm applied to CEUS images to provide a standardized classification of treatment response following locoregional therapies or surgical resection of hepatic malignancies (HCC, intrahepatic cholangiocarcinoma, or mixed tumors) in patients at high risk for HCC. The algorithm focuses on evaluating the characteristics of any viable tumor remnants within or immediately adjacent to a treated lesion.

Read more

The primary objective of this study is to assess the diagnostic accuracy of the newly updated LI-RADS CEUS Non-Radiation TRA v2024 criteria in patients undergoing ultrasound-guided locoregional thermal ablation for HCC.

This prospective, observational, single-center study will enroll adult patients with a diagnosis of HCC who undergo RFA or MWA at our institution. Study results will be analyzed to determine the sensitivity, specificity, area under the curve (AUC), positive predictive value (PPV), and negative predictive value (NPV) of the CEUS LI-RADS Non-Radiation TRA criteria for the rule-in and rule-out of disease recurrence.

The findings have the potential to improve patient prognosis and optimize clinical management strategies by reducing the use of second-level imaging modalities that involve ionizing radiation or nephrotoxic contrast agents.

Being tested
Contrast-Enhanced Ultrasound
Medical subject headings
Carcinoma, Hepatocellular

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Contrast-Enhanced UltrasoundDiagnostic test

    Application of the newly updated LI-RADS CEUS Non-Radiation TRA v2024 criteria in patients undergoing ultrasound-guided locoregional thermal ablation for HCC.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Concordance between CEUS LR-TRA and MRI/CT LR-TRA

    Determining the concordance between CEUS LR-TRA and MRI/CT LR-TRA, by assessing the agreement between the two diagnostic techniques through the analysis of categorical variables.

    Measured: 3 months after ablation

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Dec 2025
  2. Study start1 Dec 2025
  3. Primary completion1 Dec 2028 (estimated)
  4. Study completion1 Dec 2029 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
200 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07272083
Sponsor's protocol ID
8154
Acronym
CEUS_LR_TRA
Status last verified
Sep 2026
First submitted
26 Nov 2025
Last updated
9 Sep 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Hepatocellular Carcinoma, run by Fondazione Policlinico Universitario Agostino Gemelli IRCCS at 1 site in Italy.

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 3 inclusion and 6 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: looking for participants now, as of the sponsor's last update on 9 Sep 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Italy. 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.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Laura Riccardi (+39-0630155079, laura.riccardi@policlinicogemelli.it), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Concordance between CEUS LR-TRA and MRI/CT LR-TRA (time frame: 3 months after ablation). 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 9 Sep 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in