NCT03501693

Brief Summary

The purpose of the pivotal reader study is to assess the comparative accuracy of Fujifilm DBT plus S-View versus FFDM in the detection of breast cancer.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2018

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 2, 2018

Completed
4 days until next milestone

Study Start

First participant enrolled

April 6, 2018

Completed
12 days until next milestone

First Posted

Study publicly available on registry

April 18, 2018

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 24, 2018

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2018

Completed
1.8 years until next milestone

Results Posted

Study results publicly available

June 4, 2020

Completed
Last Updated

September 21, 2023

Status Verified

September 1, 2023

Enrollment Period

2 months

First QC Date

April 2, 2018

Results QC Date

April 17, 2020

Last Update Submit

September 15, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Compare Per Subject AUC: DBT Plus S-View Versus FFDM

    Average of each radiologist reader's ROC (receiving operating characteristic curve) based on per-subject POM (probability of malignancy) scores requiring correct lesion localization. A ROC curve is a plot of Sensitivity versus 1-Specificity and is a summary of diagnostic performance of a device or clinician. The reader will first record whether there are mammographic findings and an initial BI-RADS assessment of 0, 1, or 2. If the answer to this question is "no" the reader will be asked to confirm for this case: a BI-RADS assessment category of 1 or 2, a Probability of Malignancy (POM) score following the POM guidance provided in the protocol, and recall decision of "no". If the reader answers "yes" to whether there are mammographic findings, the reader will be asked to confirm an initial BI-RADS assessment category of 0, and will then provide detailed information on each suspicious finding (up to three findings) and the decision whether or not to recall the subject.

    4 weeks

Secondary Outcomes (3)

  • Compare Per-subject Average Recall Rate for All Non-cancer Cases for DBT Plus S-View Versus FFDM

    4 weeks

  • Compare Per-subject Average Recall Rate for DBT Plus S-View Versus FFDM for All Cancer Cases

    4 weeks

  • Compare Per-subject Average Sensitivity for DBT Plus S-View Versus FFDM

    Four weeks

Study Arms (2)

DBT plus S-View

Breast images utilizing DBT plus S-View

Device: DBT plus S-View

FFDM alone

FFDM alone images

Device: FFDM Alone

Interventions

DBT plus S-View images

DBT plus S-View

FFDM alone images

FFDM alone

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

This is a reader study utilizing retrospectively collected breast images acquired under Fujifilm protocol FMSU2013-004A.

You may qualify if:

  • Female subjects participating in FMSU2013-004A protocol with known clinical status

You may not qualify if:

  • Female subjects that did not have known clinical status in FMSU2013-004A

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

International HealthCare, LLC

Norwalk, Connecticut, 06851, United States

Location

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Mammography

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

RadiographyDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosis

Results Point of Contact

Title
Randy Vader
Organization
Fujifilm Medical Systems USA, Inc.

Study Officials

  • Robert M Uzenoff

    Fujifilm Medical Systems USA, Inc.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
CASE CROSSOVER
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 2, 2018

First Posted

April 18, 2018

Study Start

April 6, 2018

Primary Completion

May 24, 2018

Study Completion

August 31, 2018

Last Updated

September 21, 2023

Results First Posted

June 4, 2020

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share

Locations