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Suspended No phase listed Observational Accepts healthy volunteers

Understanding Patient Experience and Preferences for the QT Scanner Compared to Mammography

ClinicalTrials.gov ID: NCT04057391

Public ClinicalTrials.gov record NCT04057391. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 4, 2026, 10:48 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study aims to characterize patient experience, satisfaction and preference for use of the QT Scanner in comparison to mammography by directly engaging women who have experience with both technologies.

Study identification

NCT ID
NCT04057391
Recruitment status
Suspended
Study type
Observational
Phase
Not listed
Lead sponsor
QT Ultrasound LLC
Industry
Enrollment
20 participants

Conditions and interventions

Interventions

Diagnostic Test

Eligibility (public fields only)

Age range
Not listed
Sex
Female
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Aug 5, 2019
Primary completion
Aug 29, 2019
Completion
Dec 29, 2022
Last update posted
Apr 26, 2022

2019 – 2022

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Analysis Group, Inc. Boston Massachusetts 02199

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04057391, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Apr 26, 2022 · Synced Sep 4, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04057391 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →