Needle Localization During Prostate Brachytherapy Using Power Doppler Ultrasound
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Prostate Cancer
- Sponsor
- Western University, Canada
- Enrollment
- 20
- Locations
- 1
- Primary Endpoint
- Needle Trajectory
- Status
- Recruiting
- Last Updated
- last year
Overview
Brief Summary
This study involves patients who are scheduled for standard care brachytherapy of focal tumours within the prostate, which is normally performed under standard 2-dimensional (2D) ultrasound guidance. The purpose of this study is the acquire power Doppler ultrasound while using a simple oscillator in physical contact with the end of a brachytherapy needle. The vibrations along the needle should be visible in the power Doppler ultrasound, helping to visualize the needle position within the anatomy.
Investigators
Aaron Fenster
Medical Biophysics Professor
Western University, Canada
Eligibility Criteria
Inclusion Criteria
- •Male, aged 18 years or older
- •Willing to provide written consent
- •Pathologically confirmed prostate cancer on previous biopsy
- •Suitable for and consenting to high-dose-rate brachytherapy for treatment as standard of care.
Exclusion Criteria
- •• Previous radiotherapy to the prostate
Outcomes
Primary Outcomes
Needle Trajectory
Time Frame: 1 month following data collection
Intra-operative needle trajectories in B-mode and power Doppler ultrasound