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Clinical Utility Study of a Low-Cost Hand-Held Breast Scanner (iBE)

3. april 2020 opdateret af: University of Pennsylvania
The primary purpose of this study is to measure the clinical utility (accuracy) of the hand-held breast scanner (iBE) for the detection of breast lesions or lumps. The iBE results will be compared to the results of a current mammogram and/or ultrasound. The duration of study participation is approximately 30 minutes one day.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

The FDA approved class II device in this clinical trial is a low-cost hand-held breast scanner (intelligent Breast Exam, iBE). This device is to be used a pre-screening tool for mammograms or ultrasounds. Determination of the accuracy of iBE for the detection of clinically relevant breast lesions will be performed by means of a prospective study.

The iBE evaluation will be performed by a trained licensed practical nurse or ultrasound technologist who is blinded to the outcome of the radiology studies at the time the iBE is performed. The iBE training will be done by the leading iBE user in the United States. The iBE evaluation will be done prior to the patient's original scheduled imaging visit. After the completion of the imaging visit the radiologist will evaluate the mammogram and/or ultrasound images along with the iBE report.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

516

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Forenede Stater
    • Pennsylvania
      • Philadelphia, Pennsylvania, Forenede Stater, 19107
        • Pennsylvania Hospital

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • 18 years of age and older
  • Women and men with symptomatic breast lump (either by palpation or imaging) OR
  • Asymptomatic women presenting to the imaging center for a screening mammogram
  • Signed Informed Consent

Exclusion Criteria:

  • Patients under 18 years of age
  • Patients who previously participated in this study and are returning to the Women's Imaging Center for follow-up diagnostic tests

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Screening
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Andet: intelligent Breast Exam, iBE
Single Arm: Additional breast exam by a FDA approved hand-held intelligent breast exam device and a clinical breast exam during their scheduled breast screening appointment. No return visit required for participation.
Enhed: intelligent Breast Exam, iBE
A bilateral iBE exam will be performed on the entire breast in addition to a clinical breast exam administered by a trained individual. If the patient is selected to participate in the inter-rater reliability portion of the study, the subject will undergo both the iBE and the clinical breast exams twice sequentially performed by two different separately trained individuals during the same visit.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Sammenlign resultaterne af iBE-undersøgelserne med kliniske brystundersøgelser (CBE) ved at estimere enhedens følsomhed ved hjælp af billeddannelsesresultater
Tidsramme: cirka en måned efter billedscanning
sammenligne de beregnede følsomheder eller procentdelen af ​​sande positive brystlæsioner (baseret på billeddiagnostiske resultater) af iBE og CBE
cirka en måned efter billedscanning
Compare the Outcomes of the iBE Examinations to Clinical Breast Examinations by Estimating the Specificity of the Device Using Imaging Results
Tidsramme: approximately one month after imaging
comparing the calculated the specificities or the percentage of true negative lesions (based on imaging results) of the iBE and CBE
approximately one month after imaging

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Position of the Breast Lesion as Measured by iBE and Mammography
Tidsramme: approximately one month after imaging
agreement of the position of the lesion, defined by time coordinate measured by iBE and mammography or ultrasound that fall within a 3 hour time quadrants on a clock of each other.
approximately one month after imaging
Size Detection of the Breast Lesions Identified by iBE
Tidsramme: approximately one month after imaging
The size detected of the breast lesion (cm) by mammogram or ultrasound
approximately one month after imaging
Inter-rate Reliability of the iBE and the CBE Number of Lesions Detected
Tidsramme: through study completion an average of 18 months
comparing the number of breast lesions detected two independent healthcare professionals consecutive evaluations of the same patient with the iBE device and clinical breast exam
through study completion an average of 18 months
Inter-rate Reliability of the iBE and the CBE Position of Lesions Detected
Tidsramme: through study completion an average of 18 months
comparing the position(s) results of two independent healthcare professionals consecutive evaluations of the same patient with the iBE device and clinical breast exam
through study completion an average of 18 months
Post-stratification of the Analysis of the Reliability by Breast Imaging Reporting and Data System Level
Tidsramme: through study completion an average of 18 months
breakdown of the iBE clinically relevant findings and negative findings by the BIRAD levels determination from the gold standard final results
through study completion an average of 18 months

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

University of Pennsylvania

Samarbejdspartnere

UE LifeSciences Inc.

Efterforskere

  • Ledende efterforsker: Ari D Brooks, MD, University of Pennsylvania

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. marts 2014

Primær færdiggørelse (Faktiske)

1. november 2017

Studieafslutning (Faktiske)

1. december 2017

Datoer for studieregistrering

Først indsendt

23. oktober 2015

Først indsendt, der opfyldte QC-kriterier

3. november 2015

Først opslået (Skøn)

5. november 2015

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

6. april 2020

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

3. april 2020

Sidst verificeret

1. april 2020

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • 821412-UPCC24114

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Brystkræft

Kliniske forsøg med intelligent Breast Exam, iBE

Søg i lignende forsøg

Sponsorer og samarbejdspartnere

Medicinske tilstande

Narkotikainterventioner

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CROs in Pakistan

Betingelser

Sjældne sygdomme

Narkotikainterventioner

Kosttilskud

Sponsor / samarbejdspartnere

Placeringer

Abonner