Contrast-Enhanced Ultrasound Imaging for Diagnosing Recurrent Renal Cell Carcinoma (RCC) Post Ablation

March 29, 2024 updated by: john eisenbrey

Multi-Modality Detection of RCC Recurrence Post Ablation

This phase II trial studies how well contrast-enhanced ultrasound (CEUS) works for diagnosing patients with renal cell cancer (RCC) that has come back (recurrent) after an ablation. Diagnostic imaging, such as CEUS, may help find and monitor long term renal cell cancer recurrence following cryo or microwave ablation.

Study Overview

Detailed Description

PRIMARY OBJECTIVE:

I. To characterize and compare the sensitivity, specificity, positive and negative predictive value, and inter-reader agreement of 2D contrast-enhanced ultrasound (CEUS) and contrast-enhanced computed tomography (CT)/magnetic resonance imaging (MRI) for detecting recurrent or residual renal cell carcinoma (RCC) following ablation, using a combination of standard of care imaging follow-up and tissue pathology as a reference standard.

SECONDARY OBJECTIVES:

I. To evaluate the potential improvement to the qualitative assessments of 2D CEUS when fused with the patient's pre-treatment cross sectional imaging.

II. To assess the potential added value of using multi-modality volumetric CEUS for detecting RCC recurrence post ablation.

III. To explore the use of quantitative imaging parameters extracted from 2D/3D CEUS datasets to determine if this improves the overall performance of CEUS.

EXPLORATORY OBJECTIVE:

I. An advanced Doppler technique designed for detection of slower flow will also be investigated as a non-contrast based approach for detecting recurrent disease.

OUTLINE:

Patients receive Lumason intravenously (IV) and undergo CEUS imaging with MRI/CT on study. Patients' electronic medical record is reviewed every 6 months throughout study.

Study Type

Interventional

Enrollment (Estimated)

210

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19107

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Previously received cryotherapy or microwave therapy of RCC
  • Has available contrast enhanced (CE)-MRI or CE-CT imaging prior to ablative therapy
  • Have previously had or are scheduled to have a contrast-enhanced MRI/CT for the monitoring of RCC recurrence within 4 weeks of the CEUS study
  • 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

Exclusion Criteria:

  • 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

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Diagnostic (CEUS with MRI/CT)
Patients receive Lumason IV and undergo CEUS imaging with MRI/CT on study. Patients' electronic medical record is reviewed every 6 months throughout study.
Undergo MRI
Other Names:
  • MRI
  • Magnetic Resonance
  • Magnetic Resonance Imaging Scan
  • MR
  • MR Imaging
  • MRI Scan
  • NMR Imaging
  • NMRI
  • Medical Imaging
  • Magnetic Resonance / Nuclear Magnetic Resonance
  • nuclear magnetic resonance imaging
Undergo CT
Other Names:
  • CT
  • CAT
  • CAT Scan
  • Computed Axial Tomography
  • Computerized Tomography
  • tomography
  • CT SCAN
  • computerized axial tomography
Undergo CEUS
Other Names:
  • CEUS
Given IV
Other Names:
  • Lumason
  • SF6 Lipid Microspheres
  • Sulfur Hexafluoride Lipid-type A Microspheres
Review electronic medical record

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Renal cell carcinoma recurrence
Time Frame: Up to 2 years
Baseline imaging will be reviewed and compared to the contrast enhanced imaging to diagnose recurrence.
Up to 2 years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Improvement of diagnostic imaging using 2D contrast-enhanced ultrasound (CEUS) with magnetic resonance/ computed tomography fusion
Time Frame: Up to 2 years
Contrast-enhanced imaging on all patients will be evaluated by radiologists at each site to determine if it increases the ability to diagnose recurrence compared to standard imaging.
Up to 2 years
Measurement with multimodality 3D CEUS to improve detection of recurrence
Time Frame: Up to 2 years
3D CEUS imaging will be evaluated by radiologists at each site to determine if it improved detection of recurrence.
Up to 2 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 3, 2022

Primary Completion (Estimated)

August 31, 2027

Study Completion (Estimated)

February 1, 2028

Study Registration Dates

First Submitted

November 29, 2022

First Submitted That Met QC Criteria

November 29, 2022

First Posted (Actual)

December 8, 2022

Study Record Updates

Last Update Posted (Actual)

April 1, 2024

Last Update Submitted That Met QC Criteria

March 29, 2024

Last Verified

March 1, 2024

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

Yes

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Renal Cell Carcinoma

Clinical Trials on Magnetic Resonance Imaging

3
Subscribe