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CompletedNCT00943241Updated Feb 13, 2013

Screening in Myocardial Perfusion Patients

An observational study in Breast Cancer, sponsored by Mayo Clinic. Completed at 1 site in United States. Open to female participants aged 18 Years to 90 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2013-02-13.

Sponsored by Mayo Clinic · Observational

Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
322
Ages
18 Years to 90 Years
Sex
Female
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Study summary

To expand the understanding of the uptake and distribution of Tc-99m sestamibi in the breast in a normal female population undergoing myocardial perfusion imaging using Molecular Breast Imaging (MBI).

Read the detailed description

You are being asked to take part in this research study because you have been scheduled to have a scan of your heart. The radioactive dye used to image your heart is also taken up by many types of breast cancer. The investigators have developed a new method for detecting breast cancer, called Molecular Breast Imaging that uses this dye.

The purpose of this study is to see how well this new method works in normal subjects with no known breast cancer and to see if we can detect breast cancer at an earlier stage than mammography. As you read this form describing the study, ask any questions you have. Take your time to decide. Feel free to discuss the study with your family, friends, and healthcare provider before you decide. You may stop participating at any time during the study. You may decide not to participate. If so, none of your current benefits or normal health care will be affected in any way. When you feel comfortable that all your questions have been answered, and you wish to take part in this study, sign this form in order to begin your participation. Your signature means you have been told about the study and what the risks are. Your signature on this form also means that you want to take part in this study.

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Conditions studied

  • Breast Cancer

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Keywords

  • Breast
  • Breast Cancer
  • MBI
  • Molecular Breast Imaging
  • Molecular Imaging
03

In context

Breast Neoplasms

12,543 studies on the registry are indexed under Breast Neoplasms; 2,892 are open to participants now.

This study's enrollment of 322 is above the median of 184 across 2,642 observational studies indexed under Breast Neoplasms.

Browse Breast Neoplasms studies →

Lead sponsor

Mayo Clinic is the lead sponsor of 3,218 studies on the registry; 670 are open to participants now.

Of its 445 completed or terminated interventional studies of FDA-regulated products, 313 (70%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 90 Years
Sexes eligible
Female
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Female subjects who are undergoing Myocardial Perfusion imaging in the Nuclear Cardiology laboratory at the Mayo Clinic in Rochester, MN.

Inclusion criteria

  • They have had a mammogram at Mayo Clinic Rochester within the last 12 months
  • Undergoing myocardial perfusion imaging

Exclusion criteria

Exclusion Criteria:

  • They are unable to understand and sign the consent form
  • They are physically unable to sit upright and still for 20 minutes
  • They have undergone breast surgery or breast biopsy within the last 12 months.
  • They have had trauma to the breast tissue or undergone radiation treatment to the breast within the last 12 months.
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Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
322 participants (actual)
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What researchers measure

Primary outcomes

  1. Biopsy-proven breast cancer

    Time frame: 12 months

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Study locations

1 site
  • Mayo Clinic
    Rochester, Minnesota 55905, United States
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 13, 2013, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00943241
Lead sponsor
Mayo Clinic
Collaborators
Gamma Medica-Ideas
Responsible party
Deborah Rhodes (Assistant Professor of Medicine, Mayo Clinic) — Principal investigator
First posted
Jul 22, 2009
Start date
Jul 2008
Primary completion
Jun 2010
Completion
Jun 2010
Last update
Feb 13, 2013

Study contacts

Deborah J. Rhodes, M.D.
principal investigator · Mayo Clinic

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Feb 2013. You cannot join it, but the record below documents what was studied.

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