- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01894607
Contrast Enhanced Intraoperative Ultrasound for Detection and Characterization of Renal Mass Undergoing Open Partial Nephrectomy
Feasibility Study of Contrast Enhanced Intraoperative Ultrasound for Detection and Characterization of Renal Mass Undergoing Open Partial Nephrectomy
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
DEFINITY is a contrast agent that is used to create better quality ultrasound images.
On the day before or the day of the standard of care surgery, women who are able to become pregnant must have a negative blood or urine pregnancy test. If it a blood pregnancy test is performed, a portion of blood will be used from routine blood draws that are collected as part of your standard of care surgery.
During your standard of care surgery, the radiologist will take images and videos with an ultrasound machine before you are given the contrast agent. This is done to learn if cancer has spread around the kidney.
You will then receive the DEFINITY by vein over about 1 minute. After you receive the injection of DEFINITY, the radiologist will take more images and videos of the tumor and kidney(s) to compare to those recorded earlier.
Length of Study:
Your active participation in this study will be over after you have completed the follow-up visit.
Follow-Up Phone Call:
You will have a follow-up phone call 30 days after your standard of care surgery is complete to review any side effects you may be having. This call should take about 10 minutes to complete.
This is an investigational study. DEFINITY is FDA approved and commercially available for use in contrast enhanced echocardiography. It is not FDA approved or commercially available for use in radiology.
Up to 11 patients will take part in this study. All will be enrolled at MD Anderson.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Texas
-
Houston, Texas, United States, 77030
- University of Texas MD Anderson Cancer Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients must have previous cross sectional imaging (CT or MRI) demonstrating renal mass or masses that is amenable to open partial nephrectomy.
- Patient is scheduled for intraoperative ultrasound guided open partial nephrectomy.
- Patient must sign informed consent, with risks and benefits of CEUS explained (see risks outlined on the following pages)
Exclusion Criteria:
- Patients with known renal mass scheduled for total or laparoscopic partial nephrectomy.
- Patients who are hypersensitive to Definity (Perflutren Lipid Microsphere)
- Patients with known history of right-to-left, bidirectional or transient right-to-left cardiac shunts.
- Pediatric patients less than 18 years of age.
- Pregnant or nursing mothers.
Study Plan
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: Contrast Enhanced Intraoperative Ultrasound
During standard of care surgery, radiologist will take images and videos with an ultrasound machine before patient given the contrast agent. Patient then receives the DEFINITY contrast by vein over about 1 minute. After receiving the injection of DEFINITY, radiologist will take more images and videos of the tumor and kidney(s) to compare to those recorded earlier. Follow-up phone call 30 days after standard of care surgery is complete to review any side effects patient may be having. |
During standard of care surgery, radiologist will take images and videos with an ultrasound machine before and after patient given the contrast agent.
During standard of care surgery, radiologist will take images and videos with an ultrasound machine before patient given the contrast agent. Patient then receives the DEFINITY contrast by vein over about 1 minute. After receiving the injection of DEFINITY, radiologist will take more images and videos of the tumor and kidney(s) to compare to those recorded earlier.
Follow-up phone call 30 days after standard of care surgery is complete to review any side effects patient may be having.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Successful Capture of IO-CEUS Images
Time Frame: 1 day
|
Primary objective is to determine feasibility of obtaining intraoperative (IO) contrast enhanced ultrasound (CEUS) images in participants undergoing open partial nephrectomy.
Feasibility defined as the successful capture of IO-CEUS images in 8 out of 10 participants.
|
1 day
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Assess Image Quality of the Contrast Enhanced Ultrasound (CEUS)
Time Frame: 1 day
|
Number of participants that show better image quality in terms of lesion conspicuity and enhancement following contrast injection vs. baseline.
|
1 day
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Ott Le, MD, M.D. Anderson Cancer Center
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2012-0124
- NCI-2013-02232 (Registry Identifier: NCI CTRP)
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.
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