Digital Tomosynthesis Mammography and Digital Mammography in Screening Patients for Breast Cancer
This study is looking at two different ways to check for breast cancer: regular digital mammograms and a newer, 3D type of mammogram called digital tomosynthesis. Researchers want to find out if the 3D mammogram is more effective at detecting breast cancer compared to the standard method. They also hope it might help reduce the number of times women are called back for extra tests or treatments. This is a large study at a late stage of research (Phase 3), focusing on women aged 45 to 74 who are due for a routine breast screening. The goal is to improve how we screen for breast cancer, making it more accurate and less stressful for patients.
At a glance
What is this study about?
This research study is about finding the best way to screen for breast cancer. When you go for a breast screening, you usually receive a test called a mammogram, which is a special type of X-ray. In this study, doctors are comparing two kinds of mammograms: the regular digital mammogram you might be familiar with, and a newer, more advanced type called digital tomosynthesis mammography. Think of it like taking a regular flat photo versus a series of photos that can be put together to make a 3D image – the tomosynthesis gives doctors a more detailed, 3D view of the breast tissue.
The main aim of the study is to see if this 3D mammogram is better at finding breast cancer, especially more serious cancers, over a period of about four and a half years. They also want to know if it can help reduce the number of times women are called back for more tests after their initial screening, which can be a worrying experience. By comparing these two methods, the researchers hope to make breast cancer screening more accurate and efficient in the future.
Ultimately, this research could change how breast cancer screening is done, leading to earlier detection of cancer and potentially fewer unnecessary procedures for women. It's a big step towards improving breast health and care for everyone.
Key takeaways
- Compares standard 2D mammograms with newer 3D mammograms.
- Aims to find out if 3D mammograms are better at detecting breast cancer.
- Hopes to reduce the need for extra tests after screening.
- Open to women aged 45-74 without current breast symptoms.
- Participation involves following up on your health for about 4.5 years.
- Your involvement could help improve future breast cancer screening for everyone.
Who may be eligible?
This study is looking for women aged between 45 and 74 who are planning to have a routine breast screening. You can't have any existing symptoms of breast problems, like a lump or discharge, that would require immediate check-ups.
You also can't have had a breast screening in the last 11 months, and you shouldn't have a personal history of breast cancer. If you have breast implants or injections, you won't be able to join. The study also has some specific requirements for women depending on their menopausal status and other risk factors like breast density, family history, or if they are taking hormone therapy.
It's important that you are not pregnant or breastfeeding. You must also be able to comfortably have both types of mammogram tests and be willing to give your written permission to take part.
Could this study suit you?
Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.
- Are you a woman between 45 and 74 years old?
- Are you planning to have a routine breast screening soon?
- Do you currently have no symptoms like a breast lump or nipple discharge?
- Have you not had a screening mammogram in the last 11 months?
- Do you have no personal history of breast cancer?
- Are you not pregnant or breastfeeding and do not have breast implants?
What does participation involve?
If you decide to take part in this study, you will be randomly assigned to receive either the standard digital mammogram or the digital tomosynthesis mammogram for your breast screening. This means you won't get to choose which type you receive. Both procedures are similar to a regular mammogram, where your breast is gently pressed between two plates to take X-ray images.
Researchers will collect information about your health and medical history, including details about your age, menopausal status, and family history. They will then follow your health for about four and a half years after your initial screening. This follow-up helps them see if there are any differences in how well each screening method works over time, such as detecting cancer or preventing the need for further tests.
Potential risks and benefits
Locations (149)
- University of Alabama at Birmingham Cancer CenterVerified postcodeBirmingham, United States
- Mobile Infirmary Medical CenterVerified postcodeMobile, United States
- Banner-University Medical Center PhoenixVerified postcodePhoenix, United States
- University of Arizona College of Medicine PhoenixVerified postcodePhoenix, United States
- Valleywise Comprehensive Health Center - PhoenixVerified postcodePhoenix, United States
- Mayo Clinic Hospital in ArizonaVerified postcodePhoenix, United States
- Scottsdale Medical Imaging LimitedVerified postcodeScottsdale, United States
- University of Arkansas for Medical SciencesVerified postcodeLittle Rock, United States
- Kern Radiology Medical Group IncVerified postcodeBakersfield, United States
- Los Angeles General Medical CenterVerified postcodeLos Angeles, United States
- USC / Norris Comprehensive Cancer CenterVerified postcodeLos Angeles, United States
- Kaiser Permanente-ModestoVerified postcodeModesto, United States
Common questions
What is the difference between the two mammograms?
One is a standard 2D X-ray, and the other (tomosynthesis) is a more detailed 3D X-ray of your breast.
Why is this study important?
It helps researchers find out if the newer 3D mammogram is better at finding breast cancer and reducing stress for patients.
Will I know which type of mammogram I'm getting?
You will be randomly assigned to either the standard or 3D mammogram; you won't get to choose.
How long will I be involved in the study?
The study will follow your health for about four and a half years after your initial screening.
What if I get called back for more tests?
Getting called back is a possibility with any breast screening. The study is trying to understand if one method reduces these call-backs.
How to find out more
Always speak to your GP or specialist before deciding to take part in a study.
Discussion
Community discussion
Powered by our forum at community.patient.info. Please be respectful — this is not medical advice.