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Molecular Breast Imaging: A Novel Technology for Detection of Malignant Breast Lesions

3. januar 2013 opdateret af: Tel-Aviv Sourasky Medical Center

Molecular Breast Imaging: A Novel Technology for Detection of Malignant Breast Lesions.

Detection of breast cancer as early as possible is an ongoing imaging challenge.The purpose of the current study is to assess the clinical performance of the new scintigraphic technology, a dedicated breast gamma camera composed by the new generation of CZT detectors,for assessment of breast pathology specifically in women where current imaging techniques, mainly mammography are suboptimal. These cohort are patients with dense breast tissue and patients who are at high risk for breast cancer by a combination of other metrics, including family history and genetic testing. BRCA (breast cancer susceptibility gene), is particularly a relevant health problem among Ashkenazi Jews in Israel.

Studieoversigt

Detaljeret beskrivelse

Recently, a breast-dedicated gamma camera has been used for assessment of breast malignancy in over 1000 women in Mayo Clinic, Rochester, USA. Molecular Breast Imaging (MBI), which utilizes a Cadmium-Zinc-Telluride (CZT) gamma camera for scintimammography, has been shown to have a high sensitivity (91%) for the detection of breast lesions > 5 mm in diameter and 69% for tumors smaller than 5mm.

In Israel , genetic high- risk for breast cancer is highly relevant. We will offer the new imaging technology, to a wide patients population/group from all over Israel , in which the referring physician and/or the breast-imaging physician will look for additional imaging modality. Therefore this stage will include:

  • Women with equivocal findings on Mammography, US and/or MRI
  • Women with discrepancy between CBE(clinical breast examination)and breast imaging
  • Women with dense breast
  • Women in high risk for Breast Cancer

Before the imaging procedure each woman will need to fill detailed questionnaire, specific for the study, that will include information on her medical history, family history, gynecology information, menstrual phase, use of hormones etc.

The images will be correlated with other imaging tests including mammography, US and MRI. We will follow up the women for at least 6 months, including biopsy findings and or other clinical and imaging exams.

This phase will include 500 women.

Undersøgelsestype

Observationel

Tilmelding (Forventet)

500

Kontakter og lokationer

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

Studiesteder

      • Tel Aviv, Israel, 64239
        • Rekruttering
        • Department of Nuclear Medicine, Tel Aviv Sourasky Medical Center
        • Ledende efterforsker:
          • Einat Even-Sapir, MD, PhD

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

25 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Kvinde

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

A wide COHORT from all over Israel , in which the referring physician and/or the breast-imaging physician will look for additional imaging modality. Women with equivocal findings on Mammography, US and/or MRI. Women with discrepancy between clinical examination and conventional breast imaging. Women with dense breast. Women with genetic and/or family history high risk for Breast Cancer

Beskrivelse

Inclusion Criteria:

  • Age over 25.
  • Equivocal breast lesions.
  • Dense breast tissue.
  • High-risk for breast cancer

Exclusion Criteria:

  • Age under 25.
  • Pregnancy.
  • Patients unable to understand and sign an informed consent

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

Kohorter og interventioner

Gruppe / kohorte
Women with equivocal findings on Mammography, US and/or MRI
Discrepancy between clinical examination and imaging
Women with discrepancy between clinical examination and breast imaging
Women with dense breast
Women in high risk for Breast Cancer
Women in high risk for Breast Cancer. Including patients with genetic high risk and/or strong family history.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Detection of unexpected malignant lesions. Ruling out malignant lesions in case of equivocal lesions identified by clinical examination, mammography, US and/or MRI.
Tidsramme: 6 mounth post scintigraphy
6 mounth post scintigraphy

Samarbejdspartnere og efterforskere

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

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.

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. oktober 2009

Primær færdiggørelse (Forventet)

1. oktober 2014

Studieafslutning (Forventet)

1. oktober 2015

Datoer for studieregistrering

Først indsendt

29. oktober 2009

Først indsendt, der opfyldte QC-kriterier

29. oktober 2009

Først opslået (Skøn)

30. oktober 2009

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

4. januar 2013

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

3. januar 2013

Sidst verificeret

1. januar 2013

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • TASMC-09-EE-0192-CTIL

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 .

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