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: August 15, 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
NEAREST SITE: 1478 miles
Texas Oncology- San Antonio
San Antonio,TX
VISITS: 1 visit every month
PHASE: II
NCT ID: NCT05748834
Tucatinib Targeted Therapy and Doxil Chemotherapy for Advanced HER2+ Breast Cancer
Phase 2 Single Arm Trial With a Safety Lead-in of Tucatinib in Combination With Doxil for the Treatment of HER2+ Metastatic 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 receive the following: </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem"><span class="highlight">Tucatinib</span> (Tukysa®), by mouth, daily</li> <li class="seamTextUnorderedListItem">Doxorubicin (Doxil®), by IV, monthly</li></ul>
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<ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Tucatinib (Tukysa®) is a type of targeted therapy called a tyrosine kinase inhibitor. It blocks an enzyme, tyrosine kinase, that helps HER2+ cancer cells grow.</li> <li class="seamTextUnorderedListItem">Doxorubicin (Doxil®) is a chemotherapy drug commonly used to treat 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/NCT05748834' target='_blank'>ClinicalTrials.gov</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.breastcancer.org/treatment/targeted-therapy/tukysa' target='_blank'>Breastcancer.org: Tucatinib (Tukysa®)</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.breastcancer.org/drugs/doxil' target='_blank'>Breastcancer.org: Doxorubicin (Doxil®)</a> </li></ul>
NEAREST SITE: 1643 miles
M D Anderson Cancer Center
Houston,TX
VISITS: Number of visits unavailable
PHASE: II
NCT ID: NCT05673928
Tucatinib and T-DM1 for HER2-Positive Breast Cancer with Brain Metastasis
A Phase II Study of Tucatinib and Ado-trastuzumab Emtansine (T-DM1) in Patients With HER2-positive Metastatic Solid Tumors and Metastases to Brain (TUCATEMEB) 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"><span class="highlight">Tucatinib</span> (Tukysa®), by mouth, daily for 1 year</li> <li class="seamTextUnorderedListItem">Trastuzumab emtansine (T-DM1; Kadcyla®), by injection, every 3 weeks for 1 year</li></ul>
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<ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Tucatinib (Tukysa®) is a type of anti-HER2 targeted therapy called a tyrosine kinase inhibitor. It blocks an enzyme, tyrosine kinase, that helps HER2+ cancer cells grow.</li> <li class="seamTextUnorderedListItem">T-DM1 is an antibody-drug conjugate (ADC). It uses the HER2-targeted therapy trastuzumab to deliver the chemotherapy DM1 directly to cancer cells.</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/NCT05673928' target='_blank'>ClinicalTrials.gov</a> </li><li class='seamTextUnorderedListItem'><a href='https://mbcbrainmets.org/' target='_blank'>MBCBrainMets.org</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.breastcancer.org/treatment/targeted-therapy/tukysa' target='_blank'>breastcancer.org: Tucatinib</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.breastcancer.org/treatment/targeted-therapy/kadcyla' target='_blank'>Breastcancer.org: T-DM1</a> </li></ul>
