NCT00756834

Brief Summary

The study objective is to assess the performance of the MammoDetector Pro to correctly mark biopsy-proven breast cancers imaged on the Siemens Mammomat Novation FFDM system compared to conventional film-screen mammography.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
135

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2006

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

November 1, 2006

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

September 18, 2008

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 22, 2008

Completed
11.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2020

Completed
Last Updated

August 21, 2020

Status Verified

August 1, 2020

Enrollment Period

13.8 years

First QC Date

September 18, 2008

Last Update Submit

August 19, 2020

Conditions

Keywords

Breast CancerComputer Aided Detection

Outcome Measures

Primary Outcomes (1)

  • The study will assess the performance of the MammoDetectorâ„¢ Pro to correctly mark biopsy-proven breast cancers imaged on the Siemens Mammomat NovationDR FFDM system compared to conventional film-screen mammography (FSM).

    1 yr

Study Arms (2)

Mammography Image Collection

Acquired images

Device: Screening

CAD Radiologist Reader

Retrospective reader study

Device: Screening

Interventions

ScreeningDEVICE

The MammoDetectorâ„¢ Pro is a computer-aided software intended to identify and mark regions of interest on standard mammographic views to bring them to the attention of the radiologist after the initial reading has been completed. Thus, the device assists the radiologist in minimizing observational oversights by identifying areas on the original mammogram that may warrant a second review

CAD Radiologist ReaderMammography Image Collection

Eligibility Criteria

Age40 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Women 40 and older

You may qualify if:

  • Mammograms obtained from women 40 years of age and over;
  • Mammograms obtained from women only;
  • There are at least four standard views (right cranio-caudal \[RCC\], right medio-lateral oblique \[RMLO\], left cranio-caudal \[LCC\], left medio-lateral oblique \[LMLO\]) of the breast;
  • Informed consent is obtained.
  • Biopsy-proven malignant case that was assigned a BI-RADS category 4 or 5 with a suspicious lesion and the corresponding pathology report for the suspicious lesion is available.
  • Cases which have one or more lesion.
  • The case is a routine screening mammogram assigned a BI-RADS category 1 or 2 by a certified radiologist

You may not qualify if:

  • Cases are excluded from the study if they have any of the following conditions:
  • Mammographic needle projection or pre-biopsy markings are evident on the mammogram (these may cause false marks).
  • The mammograms include artifacts created by breast implant.
  • The mammograms are of poor quality (e.g., the digital image has very poor contrast);
  • Mammograms of biopsy-proven cancer cases will be excluded from the study if they have any of the following conditions:
  • Cases in which the lesion is only palpable or visible by another modality (e.g., Ultrasound, MRI).
  • The pathology is not related to a specific region. That is, there is more than one biopsy region and the pathology reports cannot be related to the appropriate mammographic lesion. For example, a mammogram with multiple lesions and multiple related pathology reports on the same date and it is not clear which pathology report belongs to each lesion.
  • The pathology report is more than three months after the FFDM or FSM mammogram.
  • The mammogram was performed for the purpose of planning cancer therapy (e.g., radiation) (BIRADS 6).
  • Cases in which the lesion is characterized as an architectural distortion. -

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Siemens Medical Solutions

Malvern, Pennsylvania, 19355, United States

Location

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Mass Screening

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Diagnostic Techniques and ProceduresDiagnosisHealth SurveysSurveys and QuestionnairesData CollectionEpidemiologic MethodsInvestigative TechniquesDiagnostic ServicesPreventive Health ServicesHealth ServicesHealth Care Facilities Workforce and ServicesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public HealthPublic Health Practice

Study Officials

  • Louise Ebbert

    Siemens Medical Solutions

    STUDY DIRECTOR

Study Design

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

Study Record Dates

First Submitted

September 18, 2008

First Posted

September 22, 2008

Study Start

November 1, 2006

Primary Completion

August 1, 2020

Study Completion

August 1, 2020

Last Updated

August 21, 2020

Record last verified: 2020-08

Locations