Breast Clinical Trial - Measuring Electrical Properties of Breast Tissues

Status Recruiting

Clinical Trial Summary

The goal of this observational study is to use a low-powered microwave imaging system to provide insight into the correlation of electrical properties of breast tissue at microwave frequencies and breast density obtained from mammograms in healthy women between the ages of 18 and 74. The main questions it aims to answer : • Is there a correlation between the electrical properties of breast tissue and breast density obtained from mammograms? Both breasts of each participant will be scanned by the microwave imaging system six times in total.

Clinical Trial Description

A new approach to imaging that uses low-power microwaves to scan the breast has been developed. Since the imaging system uses low power, there is no risk of tissue heating. The imaging system places the sensors in contact with the breast and does not require compression. The research team at the University of Calgary has previously developed microwave imaging systems that have been tested on volunteers and patients. This included repeated scanning of a group of volunteers to evaluate the consistency of the approach. The information collected from experiences scanning volunteers and patients have been reviewed and translated into a next-generation imaging system design. Aspects of this system have been further improved by Wave View Imaging, which is a company formed by members of the University's research team. The proposed study involves collecting electrical property measurements of breast tissues and comparing these measurements to clinical information. The investigators also aim to compare regions of interest in the microwave scans with regions of interest in the mammograms. This includes regions dominated by fibroglandular tissues, as well as regions of interest that correspond to anomalies identified in the mammograms The plan is to scan both breasts of up to 200 volunteers. Each volunteer will participate in a single scanning session. Breast tissue composition (VOLPARA score) will be compared with the microwave properties and registration of mammograms with microwave images will be performed for a more detailed comparison. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT06157879
Study type	Interventional
Source	University of Calgary
Contact	Anita Garland
Phone	4037031664
Email	anita.garland@ucalgary.ca
Status	Recruiting
Phase	N/A
Start date	May 27, 2024
Completion date	January 2026

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.