- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01401972
Conventional Ultrasound for Imaging of Prostate Cancer Extent and Response in Human Cancer Patients
Conventional and Contrast-Assisted Frequency Functional Ultrasound for Imaging of Prostate Cancer Extent and Response in Human Cancer Patients
Study Overview
Status
Conditions
Detailed Description
This project is an early validation study in human subjects that will use ultrasound imaging and spectroscopy to predict the tumour extent before treatment so that this may allow the most appropriate treatment intervention to be individualised to patients. For examples, patients with evidence of extra-prostatic tissue involvement may be best served with definitive radiation therapy rather than radical prostatectomy as surgery alone in this situation, is not optimum. Furthermore, these ultrasound parameters may be used to monitor cell death occurring at various time points during patients' radiation treatment for prostate cancer.
The research is exploratory since upon data analysis it will examine the use of different ultrasound parameters as potential markers of pre-treatment tumour extent and cell death, and correlate these with tumour shrinkage and complete pathological response. Sensitivity and specificity values for the various ultrasound parameters will be calculated for the different time points used and receiver-operator curves will be generated. From this data the investigators will potentially estimate the best time-points at which to make a prediction about patient response and the best ultrasound-spectroscopy variables to use for this purpose.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Ontario
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Toronto, Ontario, Canada, M4N 3M5
- Sunnybrook Health Sciences Centre
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Prostate Cancer
Exclusion Criteria:
- Not having radical prostatectomy surgery
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
ultrasound backscatter parameters such as aggregate mid-band fit, spectroscopic slope and intercept and the number of vessels with detectable blood flow and their sizes
Time Frame: Up to year 2019
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These parameters will be obtained before radical prostatectomy to correlate with pathological findings from the prostate specimen after surgery.
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Up to year 2019
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
sensitivity and specificity of ultrasound-based imaging of the prostate
Time Frame: Up to year 2019
|
the changes in the ultrasound backscatter parameters obtained from the ultrasonic spectroscopy during patient's radiation treatment would be used to monitor tumor response and to correlate with pathological findings in patients with prostate cancer.
|
Up to year 2019
|
Collaborators and Investigators
Investigators
- Principal Investigator: Gregory Czarnota, PhD, M.D., Sunnybrook Health Sciences Centre
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
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
- Ultrasound Prostate Cancer
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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