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Breast CancerNCT01433640

Dual-energy Contrast-enhanced (2D and 3D Mammography Versus Contrast-enhanced MRI)- A Pilot Study

An observational study of Breast Cancer, run by Hologic, Inc. at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This is a pilot study to evaluate 2D contrast-enhanced mammography image and 3D (tomosynthesis) contrast-enhanced images to contrast enhanced MRI in women with greater than 95% probability of breast cancer (BIRADS 5) or confirmed breast cancer (BIRADS 6).This study will then be used to design additional studies. Read more about this study

Who is it for?
Ages 25 years and older, women only
Conditions the study is for
Breast Cancer
How many people
30 participants
Where
1 siteUnited States
Study dates
Jul 2011to Feb 2014
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 25 years and older
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Study population: The study population includes females of any race and ethnicity. The subjects must ba at least 25 years old and has a lesion of BIRADS 5 or BIRADS 6 as determined by a radiologist.

Who may be able to join

  • Subject is a female of any race and ethnicity.
  • Subject is at least 25 years old
  • Subject has or will have a contrast enhanced breast MRI +/- 31 days of enrollment with no interval treatment or procedure between the two studies
  • Subject has BIRADS 6 or BIRADS 5 cancer or as determined by the radiologist
  • >50% of the biopsied cancer mass must remain following biopsy OR
  • A calcification must be at least 2cm in maximum dimension prior to biopsy or at least 1cm in maximum dimension following biopsy

Who cannot join

  • Subject is unable or unwilling to undergo informed consent
  • Subject has breast implant in the breast to be imaged
  • Subject is pregnant
  • Subject is breast feeding or lactating
  • Subject has a known allergy to gadolinium contrast agents.
  • Subject has a contraindication for MRI.
Show all 13Show fewer
  • Subject suspected to be at risk to complication from the contrast agents.
  • Subject has a documented renal insufficiency,
  • Subject requires renal dialysis.
  • Subject has had a prior reaction to iodinated contrast.
  • Subject has had a prior episode of anaphylactic reaction to any substance.
  • Subject has taken metformin (Glucophage) within 48 hours of study procedures.
  • Subject has multiple allergies and/or severe asthma regularly treated with medication (prescription and/or over-the-counter).

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Rose Medical Center

    Denver, Colorado, 80220

Other trials in United States

About this study

Official title: Evaluation of Contrast-enhanced Mammography and Contrast-enhanced Breast Tomosynthesis: Comparison to Contrast-enhanced Breast MRI- A Pilot Study

This is a pilot study to evaluate 2D contrast-enhanced mammography image and 3D (tomosynthesis) contrast-enhanced images to contrast enhanced MRI in women with greater than 95% probability of breast cancer (BIRADS 5) or confirmed breast cancer (BIRADS 6).This study will then be used to design additional studies.

Conditions
Breast Cancer
Keywords
image on multi-modalities, visualize cancer lesions, highly suspicious lesions
Medical subject headings
Breast Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT01433640
Study groupRoleWhat they receive
Contrast-enhanced MammographySubjects will undergo 2D imaging with iodine contrast.
Contrast-enhanced Breast TomosynthesisSubjects will undergo 3D imaging with iodine contrast.
Contrast-enhanced MRIEach subject imaged with iodine contrast will also be imaged with contrast-enhanced MRI using gadolinium.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. A PILOT study to determine Cancer lesion enhancement with CEM and CEBT is non-inferior to that of CEMRI.

    This Pilot study is designed to evaluate two x-ray contrast methods with contrast enhanced MRI. Each subject will be imaged with CEM, CEBT and CEMRI. The goals for this will be to:

    1. Using a Likert scale, Compare the enhancement of breast cancer lesions with CEM, CEBT and CEMRI. ii) Using a Likert scale, Compare the enhancement of benign breast lesions with CEM, CEBT and CEMRI.

    The results of this study will be used to design studies to measure the sensitivity and specificity of CEM and CEBT.

    Measured: Fall 2012

Secondary outcomes (1)
  1. Comparison of lesion conspicuity

    Using a Likert scale the CEM and the CBT images will be compared with standard pre-contrast mammography and tomosynthesis images to determine lesion conspicuity.

    Measured: up to one year post study enrollment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted14 Sep 2011 (estimated)
  2. Study startJul 2011
  3. Primary completionNov 2013
  4. Study completionFeb 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01433640
Sponsor's protocol ID
11-01
Status last verified
Mar 2015
First submitted
9 Sep 2011
Last updated
18 Mar 2015
Results posted
No
Data monitoring committee
No

Publications

  • Weidner N, Semple JP, Welch WR, Folkman J. Tumor angiogenesis and metastasis--correlation in invasive breast carcinoma. N Engl J Med. 1991 Jan 3;324(1):1-8. doi: 10.1056/NEJM199101033240101.

    PubMed 1701519
  • Weidner N. The importance of tumor angiogenesis: the evidence continues to grow. Am J Clin Pathol. 2004 Nov;122(5):675-7. doi: 10.1309/KY6E-H0LG-Y6D6-PGP5. No abstract available.

    PubMed 15491962
  • Lehman CD, Gatsonis C, Kuhl CK, Hendrick RE, Pisano ED, Hanna L, Peacock S, Smazal SF, Maki DD, Julian TB, DePeri ER, Bluemke DA, Schnall MD; ACRIN Trial 6667 Investigators Group. MRI evaluation of the contralateral breast in women with recently diagnosed breast cancer. N Engl J Med. 2007 Mar 29;356(13):1295-303. doi: 10.1056/NEJMoa065447. Epub 2007 Mar 28.

    PubMed 17392300
  • Lindfors KK, Boone JM, Nelson TR, Yang K, Kwan AL, Miller DF. Dedicated breast CT: initial clinical experience. Radiology. 2008 Mar;246(3):725-33. doi: 10.1148/radiol.2463070410. Epub 2008 Jan 14.

    PubMed 18195383
  • Chen SC, Carton AK, Albert M, Conant EF, Schnall MD, Maidment AD. Initial clinical experience with contrast-enhanced digital breast tomosynthesis. Acad Radiol. 2007 Feb;14(2):229-38. doi: 10.1016/j.acra.2006.10.022.

    PubMed 17236995
  • Carton AK, Gavenonis SC, Currivan JA, Conant EF, Schnall MD, Maidment AD. Dual-energy contrast-enhanced digital breast tomosynthesis--a feasibility study. Br J Radiol. 2010 Apr;83(988):344-50. doi: 10.1259/bjr/80279516. Epub 2009 Jun 8.

    PubMed 19505964
  • Lewin JM, Isaacs PK, Vance V, Larke FJ. Dual-energy contrast-enhanced digital subtraction mammography: feasibility. Radiology. 2003 Oct;229(1):261-8. doi: 10.1148/radiol.2291021276. Epub 2003 Jul 29.

    PubMed 12888621
  • Jong RA, Yaffe MJ, Skarpathiotakis M, Shumak RS, Danjoux NM, Gunesekara A, Plewes DB. Contrast-enhanced digital mammography: initial clinical experience. Radiology. 2003 Sep;228(3):842-50. doi: 10.1148/radiol.2283020961. Epub 2003 Jul 24.

    PubMed 12881585
  • Diekmann F, Diekmann S, Jeunehomme F, Muller S, Hamm B, Bick U. Digital mammography using iodine-based contrast media: initial clinical experience with dynamic contrast medium enhancement. Invest Radiol. 2005 Jul;40(7):397-404. doi: 10.1097/01.rli.0000167421.83203.4e.

    PubMed 15973130

Questions about this trial

What is this clinical trial studying?

An observational study of Breast Cancer, run by Hologic, Inc. at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 13 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Mar 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

A PILOT study to determine Cancer lesion enhancement with CEM and CEBT is non-inferior to that of CEMRI. (time frame: Fall 2012). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01433640, which also lists 9 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Mar 2015.

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