AzTrials
AzTrials

Breast Cancer ScreeningNCT04102722

Safety and Performance of the Multi-Modal UltraSound Tomography (MUST) Device in Breast Cancer Screening

A study testing MUST device in people with Breast Cancer Screening, run by Transonic Imaging, Inc. at 1 site in United States.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

This is a single-center, pilot study being conducted to evaluate the safety and performance of the investigational device (MUST) in detecting malignant lesions in breast tissue. Read more about this study

Who is it for?
Ages 40 to 74 years, women onlyHealthy volunteers can take part
Conditions the study is for
Breast Cancer Screening
What is being tested?
MUST device
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,333 participants
Where
1 siteUnited States
Study dates
14 Jan 2020to Nov 2021
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 40 to 74 years
  • Women only
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Female subject scheduled for routine screening mammogram
  • Not currently pregnant or breastfeeding
  • Age 40 to 74 years, inclusive
  • Weight less than 115 kg
  • Able to provide written informed consent
  • Willing to comply with study protocol and follow-up recommendations.

Who cannot join

  • Breast implants
  • Signs or symptoms of breast disease including changes in the size or shape of breast tissue, palpable lump, bloody or spontaneous clear nipple discharge, and/or eczema of the nipple
  • Weeping rash, open wounds, or unhealed sores on the breast
  • Bilateral mastectomy or unilateral mastectomy
  • Unable to lay prone on the scan table for up to 16 minutes
  • Unable to have breast positioned into the MUST device
Show all 9Show fewer
  • Any breast surgeries in the past 12 months
  • History of cancer diagnosis and/or treatment in the past 5 years.
  • Unable or unwilling to undergo MRI if indicated

Trial locations and contacts

1 site in 1 country.

United States1 site, 1 recruiting
  • Beth Israel Deaconess Medical Center BreastCare Center

    Boston, Massachusetts, 02215

    Tejas Mehta, MD, MPH, tmehta@bidmc.harvard.edu

    Tejas Mehta, MD, MPH

    Recruiting

Other trials in United States

About this study

Official title: A Prospective, Single-Center, Feasibility Study Assessing the Safety and Performance of the Multi-Modal UltraSound Tomography (MUST) Device in Identifying Malignant Breast Lesions as an Adjunct to Mammography

This is a single-center, pilot study being conducted to evaluate the safety and performance of the investigational device (MUST) in detecting malignant lesions in breast tissue.

Read the detailed description

This is a single-center, prospective, pilot study in which all enrolled subjects will receive the same screening mammography procedures (i.e., 3D mammography plus MUST).

Subjects will have between 1 and 4 clinic visits. The number of visits will be based upon the mammography and MUST findings, and whether additional procedures, such as MRI, biopsy, or a repeat MUST are warranted.

Being tested
MUST device
Keywords
tomography, ultrasound, mammogram, breast

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • MUST deviceDevice

    Imaging with MUST device

Study groups in NCT04102722
Study groupRoleWhat they receive
Single ArmExperimentalAll enrolled subjects will undergo breast cancer screening with mammography and the MUST device
Receives: Device: MUST device

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of subjects with true positive (malignant) breast lesions confirmed by biopsy

    Sensitivity of MUST plus mammography versus mammography alone

    Measured: 14 days

  2. Number of subjects with false positive (benign) breast lesions confirmed by biopsy

    Specificity of MUST plus mammography versus mammography alone

    Measured: 14 days

Secondary outcomes (5)
  1. Number of true positive and false positive breast lesions categorized by BI-RADS breast density category as determined by the screening mammogram

    Assess the sensitivity and specificity by BI-RADS breast density category as determined by the Visit 1 mammogram, for MUST plus mammography vs mammography alone

    Measured: 14 days

  2. For subjects who undergo biopsy, comparison of MUST results with biopsy results

    In the subpopulation of subjects who undergo biopsy, the concordance of MUST with biopsy will be estimated

    Measured: 60 days

  3. For subjects test positive on mammography (initial BI-RADS score of 0 followed by an additional imaging BI-RADS score of 4 or 5) who undergo biopsy, comparison of MUST and MRI results with biopsy results

    In the subpopulation of subjects who test positive on mammography (BI-RADS score of 4 or 5) and have a biopsy, sensitivity and specificity will be assessed and compared between MUST and MRI and biopsy results

    Measured: 60 days

  4. Number of subjects with true positive and false positive breast lesions at the 6 month follow up (if applicable) and the 12 month follow up phone call.

    The co-primary endpoint of overall sensitivity and specificity will be reassessed after subjects have had the opportunity to complete the Month 6 MUST re-evaluation visit, if applicable, and again when all subjects have had the opportunity to complete the Month 12 follow-up phone call to identify events of interval cancer for MUST plus mammography as well as MUST alone

    Measured: 12 months

  5. Listing of adverse events experienced by subjects

    Evaluate the safety of the MUST device by evaluating the adverse event profile

    Measured: 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted25 Sep 2019
  2. Study start14 Jan 2020
  3. Primary completionNov 2020 (estimated)
  4. Study completionNov 2021 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Screening
Allocation
Not applicable
Intervention model
Single group
Model description
All enrolled subjects will receive breast cancer screening with mammography and MUST
Masking
None (open label)
Enrolment
1,333 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04102722
Sponsor's protocol ID
MUST-02-001
Status last verified
Jan 2020
First submitted
11 Jun 2019
Last updated
18 Jan 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A study testing MUST device in people with Breast Cancer Screening, run by Transonic Imaging, Inc. at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 18 Jan 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Tejas Mehta, MD (617-667-2506, tmehta@bidmc.harvard.edu), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of subjects with true positive (malignant) breast lesions confirmed by biopsy (time frame: 14 days). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Jan 2020.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in