Browse Trials
Find Breast Cancer Clinical Trials That Are Right For You
The clinical trials listed below are open in the U.S. for people with DCIS (stage 0), stage 1, stage 2, stage 3, or stage 4 (metastatic)
breast cancer. Clinical trials are available for people who are newly diagnosed with breast cancer, currently in treatment, experiencing
breast cancer recurrence, living with metastatic disease, as well as breast cancer survivors who have completed treatment.
Use the search box and filters to find a trial that’s right for you.
Currently viewing trials
(Last updated: January 31, 2026)
Brain Mets
BRCA1/2 (inherited)
Chemotherapy
Hormone Therapy
Leptomeningeal Disease
Radiation Oncology
Surgery
Surgery: Reconstruction
Targeted Therapy: All
Targeted Therapy: ADC
Targeted Therapy: Anti-HER2 Therapy
Targeted Therapy: CDK Inhibitors
Targeted Therapy: PARP Inhibitors
Targeted Therapy: Tumor Mutations
Targeted Therapy: Other Targeted Therapy
Vaccines and Immunotherapy
Other Treatment
Activities
Complementary and Integrative Medicine
Decision Support
Diagnosing Breast Cancer
Genetics/Family History
Having Children
Healthy/High Risk
Imaging
Lymphedema
Managing Side Effects
No Travel Required
Predicting Response to Treatment
Preventing Breast Cancer
Preventing Recurrence
Support/Education
Surveys/Interviews/Registries
AKT
ALK
AR
BARD1
BRCA1/2 (tumor)
BRIP1
CD205
CD70
CHEK2 or CHEK1
dMMR/MSI-H
ESR1
FGFR
HER2/ERBB2
HLA
MET or C-Met
NTRK
PALB2
PIK3CA or PI3K
PTEN
RAD51
RAF (including BRAF)
RAS (KRAS or NRAS)
RB
ROS1
TP53
Click here to view online studies and trials that do not require site visits
NEAREST SITE: 660 miles
Mayo Clinic in Arizona
Scottsdale,AZ
VISITS: 1 visit
PHASE: NA
NCT ID: NCT06036875
Survey to Understand How Black and Hispanic Women Perceive Their Risk for Breast Cancer
CARE: Cancer Risk Perception and Women of Color Scientific Title
- What's involved?
- What's being studied?
- How can I learn more?
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<p class="seamTextPara"> You will receive the following: </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Survey, 1 time</li> <li class="seamTextUnorderedListItem">Interview (optional)</li></ul>
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<ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">This study is examining the relationship between risk factors for breast cancer and a person's perceptions of those risk factors and if these relationships are different according to race and ethnicity.</li> <li class="seamTextUnorderedListItem">This study is also exploring how people reduce their risk for breast cancer.</li></ul>
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<ul class='seamTextUnorderedList'><li class='seamTextUnorderedListItem'>View eligibility criteria and additional trial information: <a href='https://clinicaltrials.gov/ct2/show/NCT06036875' target='_blank'>ClinicalTrials.gov</a> </li></ul>
NEAREST SITE: 1814 miles
Rush University College of Nursing
Sugar Grove,IL
VISITS: 2 visits within 6 months
PHASE: NA
NCT ID: NCT06827704
Dance Program to Improve Physical Health and Reduce the Risk of Breast Cancer for South Asian Indian Immigrant Women
Physical Activity Targeting Metabolic Syndrome for Prevention of Breast Cancer in South Asian Indian Immigrant Women (MetS-BC) Scientific Title
- What's involved?
- What's being studied?
- How can I learn more?
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<p class="seamTextPara"> You will be randomly assigned to 1 of 4 groups: </p> <p class="seamTextPara"> <i class="seamTextEmphasis">Group 1</i> </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Wear a Fitbit</li> <li class="seamTextUnorderedListItem">Treatment plan to increase physical activity</li> <li class="seamTextUnorderedListItem">Blood tests, 2 times within 6 months</li> <li class="seamTextUnorderedListItem">Body measurements, 2 times within 6 months</li> </ul> <p class="seamTextPara"> <i class="seamTextEmphasis">Group 2</i> </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Bollywood-style group dance, virtual, 1-hour sessions, twice a week for 6 months</li> <li class="seamTextUnorderedListItem">Blood tests, 2 times within 6 months</li> <li class="seamTextUnorderedListItem">Body measurements, 2 times within 6 months</li> </ul> <p class="seamTextPara"> <i class="seamTextEmphasis">Group 3</i> </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Wear a Fitbit</li> <li class="seamTextUnorderedListItem">Treatment plan to increase physical activity</li> <li class="seamTextUnorderedListItem">Bollywood-style group dance, virtual, 1-hour sessions, twice a week for 6 months</li> <li class="seamTextUnorderedListItem">Blood tests, 2 times within 6 months</li> <li class="seamTextUnorderedListItem">Body measurements, 2 times within 6 months</li> </ul> <p class="seamTextPara"> <i class="seamTextEmphasis">Group 4</i> </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">No intervention</li> <li class="seamTextUnorderedListItem">Blood tests, 2 times within 6 months</li> <li class="seamTextUnorderedListItem">Body measurements, 2 times within 6 months</li></ul>
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<ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Breast cancer develops an average of 5-10 years earlier in South Asian Indian immigrant women than in white women.</li> <li class="seamTextUnorderedListItem">The risk of breast cancer is more than twice as high in South Asian Indian immigrant women with high blood pressure, diabetes, abnormal lipid levels, and obesity than in white women with these conditions.</li> <li class="seamTextUnorderedListItem">This study aims to use a culturally appropriate exercise program to improve physical activity, blood pressure, diabetes, lipid levels, and obesity to reduce the risk of breast cancer in South Asian Indian immigrant women.</li></ul>
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<ul class='seamTextUnorderedList'><li class='seamTextUnorderedListItem'>View eligibility criteria and additional trial information: <a href='https://clinicaltrials.gov/ct2/show/NCT06827704' target='_blank'>ClinicalTrials.gov</a> </li></ul>
NEAREST SITE: 2108 miles
Ohio State University Comprehensive Cancer Center
Columbus,OH
VISITS: 7-9 visits within 3 months
PHASE: NA
NCT ID: NCT06635005
Low Insulin Diet to Reduce Breast Cancer Risk in High Risk Women
A Low-Insulinemic Dietary Intervention to Reduce Breast Cancer Risk in High-Risk Women Scientific Title
- What's involved?
- What's being studied?
- How can I learn more?
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<p class="seamTextPara"> You will receive the following: </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Nutrition education sessions, weekly for 1.5 months</li> <li class="seamTextUnorderedListItem">Nutrition counseling, in person or virtual, 3 times within 3 months</li> <li class="seamTextUnorderedListItem">Wear an activity tracker</li> <li class="seamTextUnorderedListItem">Blood, stool, and urine samples</li> <li class="seamTextUnorderedListItem">Questionnaires</li></ul>
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<ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">The diet in this study is designed to lower insulin levels.</li> <li class="seamTextUnorderedListItem">The diet is moderately low in total fat and saturated fat, low in protein from animal foods but high in protein from plant sources, high in fruits and vegetables, high in whole grains, and high in dietary fiber.</li></ul>
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<ul class='seamTextUnorderedList'><li class='seamTextUnorderedListItem'>View eligibility criteria and additional trial information: <a href='https://clinicaltrials.gov/ct2/show/NCT06635005' target='_blank'>ClinicalTrials.gov</a> </li></ul>
NEAREST SITE: 2693 miles
Dana Farber Cancer Institute
Boston,MA
VISITS: At least 2 visits within 4 months
PHASE: NA
NCT ID: NCT06322888
Exercise to Reduce the Risk of Breast Cancer for Women With Dense Breasts
Resistance and Aerobic Exercise for Prevention in Women With Dense Breasts (REP-D) Scientific Title
- What's involved?
- What's being studied?
- How can I learn more?
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<p class="seamTextPara"> You will be randomly assigned to 1 of 2 groups: </p> <p class="seamTextPara"> <i class="seamTextEmphasis">Group 1: Experimental</i> </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Exercise program, in person or virtual, 3 times every week for 3 months</li> <li class="seamTextUnorderedListItem">Exercise journal</li> <li class="seamTextUnorderedListItem">Fitbit</li> <li class="seamTextUnorderedListItem">Biopsy, 2 times within 3 months</li> <li class="seamTextUnorderedListItem">Blood test, 2 times within 3 months</li> <li class="seamTextUnorderedListItem">Questionnaires</li> </ul> <p class="seamTextPara"> <i class="seamTextEmphasis">Group 2 : Control</i> </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Biopsy, 2 times within 3 months</li> <li class="seamTextUnorderedListItem">Blood test, 2 times within 3 months</li> <li class="seamTextUnorderedListItem">Questionnaires</li> </ul> <p class="seamTextPara"> followed 3 months later by: </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Exercise program, 3 months (optional)</li></ul>
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<ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Greater physical activity is associated with a lower risk of breast cancer.</li> <li class="seamTextUnorderedListItem">Exercise may change markers in blood and breast tissue that play a role in breast cancer development.</li> <li class="seamTextUnorderedListItem">If you are in group 1, the exercise program includes aerobic and resistance training exercise with a certified exercise trainer.</li> <li class="seamTextUnorderedListItem">If you are in group 1, a FitBit activity tracker, resistance bands, hand weights, and stationary bike will be provided to you. Hand weights will be returned at end of study.</li></ul>
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<ul class='seamTextUnorderedList'><li class='seamTextUnorderedListItem'>View eligibility criteria and additional trial information: <a href='https://clinicaltrials.gov/ct2/show/NCT06322888' target='_blank'>ClinicalTrials.gov</a> </li></ul>
Patient Navigation to Improve Breast Cancer Risk Management for Women at High Risk of Breast Cancer
Feasibility Testing of a Patient Navigation Intervention to Improve Risk Management Among Women at High Risk of Breast Cancer Scientific Title
- What's involved?
- What's being studied?
- How can I learn more?
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<p class="seamTextPara"> You will be randomly assigned to 1 of 2 groups: </p> <p class="seamTextPara"> <i class="seamTextEmphasis">Group 1: Patient Navigation</i> </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Links to websites on breast cancer risk and risk management</li> <li class="seamTextUnorderedListItem">Phone calls from a patient navigator, monthly for 8 months</li> <li class="seamTextUnorderedListItem">Surveys</li> </ul> <p class="seamTextPara"> <i class="seamTextEmphasis">Group 2: Usual Care</i> </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Links to websites on breast cancer risk and risk management</li> <li class="seamTextUnorderedListItem">Surveys</li></ul>
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<ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Women with a family history of breast cancer have a higher lifetime risk of developing it. Risk management can benefit women at high risk of breast cancer and can include surveillance, preventative surgeries, and medications that can lower the risk of breast cancer and allow early detection. </li> <li class="seamTextUnorderedListItem">Patient navigation is designed to guide a patient through the healthcare system and reduce barriers to screening, follow-up, diagnosis, treatment, and supportive care. The patient navigation in this study is designed to give women the information and support they need to make choices about their breast cancer risk that they feel good about, which may improve risk management.</li></ul>
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<ul class='seamTextUnorderedList'><li class='seamTextUnorderedListItem'>View eligibility criteria and additional trial information: <a href='https://clinicaltrials.gov/ct2/show/NCT06950008' target='_blank'>ClinicalTrials.gov</a> </li></ul>
