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Breast CancerNCT01698658

Ultrasound Tomography Using SoftVue in Diagnosing Women With Breast Cancer

A study testing ultrasound tomography and magnetic resonance imaging in people with Breast Cancer, run by Barbara Ann Karmanos Cancer Institute at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This clinical trial studies ultrasound tomography using SoftVue in diagnosing women with breast cancer. New diagnostic procedures, such as ultrasound tomography using SoftVue, may help find and diagnose breast cancer. Read more about this study

Who is it for?
Ages 18 to 89 years, women only
Conditions the study is for
Breast Cancer
What is being tested?
ultrasound tomography and magnetic resonance imaging
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
657 participants
Where
1 siteUnited States
Study dates
Oct 2012to 16 Nov 2018
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 18 to 89 years
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Scheduled for mammogram, breast ultrasound and/or breast MRI
  • Breast size less than 22 cm diameter (ring diameter is 22cm)
  • Able to read or understand and provide informed consent
  • Weight < 350lbs (patient bed max weight)
  • Non-pregnant and non-lactating
  • No open breast or chest wounds
  • No active skin infection
  • No serious medical or psychiatric illnesses that would prevent informed consent

Who cannot join

None listed.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Barbara Ann Karmanos Cancer Institute

    Detroit, Michigan, 48201

Other trials in United States

About this study

Official title: Clinical Data Collection for Initial Evaluation of SoftVue: a Novel Ultrasound Breast Scanner

This clinical trial studies ultrasound tomography using SoftVue in diagnosing women with breast cancer. New diagnostic procedures, such as ultrasound tomography using SoftVue, may help find and diagnose breast cancer.

Read the detailed description

PRIMARY OBJECTIVES:

  1. Determine the in-vivo imaging potential of SoftVue through 3-dimensional (3-D) breast imaging.

II. Acquire data for SoftVue evaluation from a cohort of 100 women receiving standard ultrasound (US) evaluation as follow-up to mammographic or palpable abnormalities and construct reflection, sound speed and attenuation images with SoftVue.

III. Evaluate the ability of SoftVue to detect dominant breast findings (i.e. major normal landmark architecture) or masses previously identified with standard diagnostic evaluation (palpation, mammography, standard US) using standard clock position and radial distance measurements from the nipple.

IV. Conduct tomographic (i.e. slice-by-slice) comparison of SoftVue with magnetic resonance imaging (MRI) findings from a subgroup of 50 patients.

OUTLINE:

Patients undergo ultrasound tomography using SoftVue. Some patients also undergo MRI of the breast.

Conditions
Breast Cancer
Being tested
ultrasound tomography, magnetic resonance imaging
Medical subject headings
Breast Neoplasms

What participants receive

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

  • ultrasound tomographyOther

    Undergo ultrasound tomography using SoftVue

  • magnetic resonance imagingProcedure or surgery

    Also called MRI, NMR imaging, NMRI, nuclear magnetic resonance imaging

    Undergo MRI of the breast

Study groups in NCT01698658
Study groupRoleWhat they receive
Diagnostic (SoftVue ultrasound tomography)ExperimentalPatients undergo ultrasound tomography using SoftVue. Some patients also undergo MRI of the breast.
Receives: Other: ultrasound tomography; Procedure: magnetic resonance imaging

What is being measured

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

  1. Evaluation the SoftVue system with respect to spatial resolution, contrast, sound speed resolution, and attenuation resolution

    For each type of resolution, observed values will be averaged over slices for each participant and compared to milestone values. The proportion of individuals whose images meet the milestone criteria will be reported with 95% confidence intervals calculated using Wilson's method.

    Measured: At time of procedure

Secondary outcomes (3)
  1. Ability of the system to identify pathological features previously identified by other imaging modalities

    The sensitivity of the SoftVue system to identify pathologic features will be estimated with 95% confidence intervals using previous imaging studies as the gold standard.

    Measured: At time of procedure

  2. Percent agreement between SoftVue (ultrasound tomography classification) and MRI (MR Breast Imaging-Reporting and Data System [BIRADS] classification)

    Will be calculated along with 95% confidence intervals.

    Measured: At time of procedure

  3. Sound speed as a percentage measure of dense breast tissue

    Compare measured sound speed values against known values for the range of tissue types imaged (e.g. fatty breasts should have average sound speeds consistent with known speeds for fatty tissue).

    Measured: At time of procedure

Timeline

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

  1. First posted3 Oct 2012 (estimated)
  2. Study startOct 2012
  3. Primary completion16 Nov 2018
  4. Study completion16 Nov 2018

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
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
657 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01698658
Sponsor's protocol ID
2011-201
Other IDs
NCI-2012-01745, P30CA022453
Status last verified
May 2022
First submitted
26 Sep 2012
Last updated
26 May 2022
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A study testing ultrasound tomography and magnetic resonance imaging in people with Breast Cancer, run by Barbara Ann Karmanos Cancer Institute 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 8 inclusion and 0 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: finished, as of the sponsor's last update on 26 May 2022. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Evaluation the SoftVue system with respect to spatial resolution, contrast, sound speed resolution, and attenuation resolution (time frame: At time of procedure). 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 26 May 2022.

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