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NCT03220893 · ClinicalTrials.gov registry record · NA

Molecular Breast Imaging and Digital Breast Tomosynthesis in Screening Patients With Dense Breast Tissue

A NA study, sponsored by Mayo Clinic.

Completed
Registry status
NA
Development phase
3,023
Enrollment target

NCT03220893: Completed NA study, sponsored by Mayo Clinic.

NCT03220893 is a NA study that has completed, run by Mayo Clinic. The registered enrollment target is 3,023 participants, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (115% higher). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT03220893, a NA study, has completed, sponsored by Mayo Clinic.

COMPLETED
Registry status
NA
Development phase
3,023 participants
Enrollment target

Study Summary

This study compares molecular breast imaging (MBI) and digital breast tomosynthesis (DBT) in screening patients with dense breast tissue. Breast imaging may help doctors find breast cancer sooner, when it may be easier to treat. Molecular breast imaging (MBI) uses an injection of a small amount of radioactive material that is taken up in tissues of the body that are actively changing, such as breast cancer. A specialized camera, called a gamma camera, takes pictures of the gamma rays emitted by this material. MBI may detect cancers that are not visible on mammograms. This study may help researchers determine how MBI testing compares to DBT screening.

Primary Outcome

Compare the rate of detection of invasive cancers between DBT alone versus (vs.) the combination of digital breast tomosynthesis (DBT) with supplemental molecular breast imaging (MBI) at initial (year 1) screening. For each modality, the detection rate of invasive cancers will be estimated as the proportion of participants in the analysis set who had an invasive cancer detected by the modality and verified by pathology.

Interventions

  • RADIATION Scintimammography
  • PROCEDURE Digital Breast Tomosynthesis (DBT)

Trial Details

FieldValue
Enrollment Target 3,023 participants
Start Date 2017-06-14
Est. Completion 2024-11-01
Phase NA
Mayo Clinic

2,844 total trials

What the finished NCT03220893 record still lists

NCT03220893 is an interventional study that assigns participants to a tested intervention. Its 3,023 participants enrollment target places it among the larger protocols in the corpus, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (115% higher).

The record links to 0 conditions, and to 2 interventions - of which Scintimammography is the first listed.

NCT03220893 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03220893 about?

NCT03220893 is a clinical study titled "Molecular Breast Imaging and Digital Breast Tomosynthesis in Screening Patients With Dense Breast Tissue". This study compares molecular breast imaging (MBI) and digital breast tomosynthesis (DBT) in screening patients with dense breast tissue. Breast imaging may help doctors find breast cancer sooner, when it may be easier to treat. Molecular breast imaging (MBI) uses an injection of a small amount of r...

What is the current status of trial NCT03220893?

This trial is currently completed. It is a NA study. The enrollment target is 3,023 participants. The study started on 2017-06-14. Estimated completion is 2024-11-01.

What interventions are being tested in trial NCT03220893?

The interventions under investigation include: Scintimammography (RADIATION), Digital Breast Tomosynthesis (DBT) (PROCEDURE).

Who is sponsoring clinical trial NCT03220893?

This trial is sponsored by Mayo Clinic, which has 2,844 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03220893's enrollment target sits among peer trials

3,023 40th of 2000 higher than 1,961 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03220893, the US trial registry maintained by the National Library of Medicine. NCT03220893 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.