NCT06058650 · Mayo Clinic
Molecular Breast Imaging Guidance for Breast Biopsy for Patients With Breast Abnormalities
What this study is about
This clinical trial tests how well molecular breast imaging (MBI) works to guide the collection of a breast biopsy in patients with a breast abnormality. Currently, a biopsy is often guided by either ultrasound or mammography in order to ensure that a sample of the correct part of the breast is taken.
View original scientific description
This clinical trial tests how well molecular breast imaging (MBI) works to guide the collection of a breast biopsy in patients with a breast abnormality. Currently, a biopsy is often guided by either ultrasound or mammography in order to ensure that a sample of the correct part of the breast is taken. Sometimes a lesion or part of the lesion cannot be seen on ultrasound or mammography, and, therefore, a biopsy guided with ultrasound or mammography may not be always be accurate. Studies have shown that high resolution MBI may have potential to improve the detection of some breast tumors. This trial uses a new high-resolution MBI system that may help perform a biopsy using MBI.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- PART I: Women aged 18 years or older
- PART I: If able to become pregnant, negative pregnancy test within 48 hours prior to MBI biopsy procedure
- PART I: Individuals who have previously (within the last 3 years) undergo an MBI study and were found to have at least one breast imaging finding on MBI that was subsequently shown (through additional imaging, biopsy or follow-up) to be benign in nature
- PART I: Individuals who have agreed to participate in the study and who have signed the study-specific informed consent
- PART II: Women aged 18 years or older
- PART II: If able to become pregnant, negative pregnancy test within 48 hours prior to MBI biopsy procedure
- PART II: Individuals who have previously (within the last 3 years) undergone an MBI study and were found to have at least one breast imaging finding on MBI that was subsequently shown (through additional imaging, biopsy or follow-up) to be benign or probably benign in nature
- PART II: Individuals who had recent conventional imaging work-up including either x-ray mammography, ultrasound, MBI, or MRI of the breast and are found to have at least one breast imaging finding for which biopsy is required or recommended, specifically:
- Individuals who have a breast abnormality(ies) on imaging with mammography, ultrasound, MBI, or MRI (as per American College of Radiology \[ACR\] Breast Imaging Reporting and Data System \[BIRADS\] 3, or higher) and requiring imaging follow-up or biopsy confirmation
- PART II: Individuals who have agreed to participate in the study and who have signed study-specific informed consent
Exclusion criteria
- PART I: Women who are pregnant
- PART I: Women who are currently lactating or discontinued breastfeeding \< 2 months prior to the study
- PART I: Age less than 18 years
- PART I: Women with breast implant(s) in the breast containing the lesion of interest
- PART I: Inability to provide informed consent
- PART II: Women who are pregnant
- PART II: Women who are currently lactating or discontinued breastfeeding \< 2 months prior to the study
- PART II: Age less than 18 years
- PART II: Women with breast implant(s) in the breast containing the lesion of interest
- PART II: Women who have recently (within the last 3 months) undergone biopsy of the breast finding
- PART II: Women who are scheduled for a sentinel node procedure using radioactive Tc-99m within 24 hours of MBI-guided biopsy
- PART II: Patients with contraindications for core biopsy and other invasive procedures such as blood coagulation disorders, infection, or who are unwilling to discontinue use of anticoagulant medication prior to the procedure
- PART II: Inability to provide informed consent
- PART II: Women who have had surgery on the study breast(s) within the past 12 months
Where
- Rochester, Minnesota
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Sep 30, 2025 · Source of record for eligibility and locations