Clinical trials
Metastatic Breast Cancer clinical trials
Below are recruiting metastatic breast cancer clinical trials, each written for real people, not researchers. We’re tracking 1,312 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT02819882Recruiting
Registry study for advanced or metastatic breast cancer
This study collects health and treatment information from people with breast cancer that cannot be fully removed by surgery or that has spread to other parts of the body. It may help researchers better understand which treatments are used and how people do over time.
Elche, AlicanteAges 18 years+ - NCT02422641RecruitingPhase 2
High-dose methotrexate for breast cancer in the brain lining
This Phase 2 trial tests whether giving high-dose methotrexate into the bloodstream can help treat breast cancer that has spread to the thin lining covering the brain and spinal cord. It may help reduce cancer in the leptomeningeal (brain-lining) area and control symptoms.
Baltimore, MarylandAges 18 years+ - NCT02102165Recruiting
Study samples from metastatic triple-negative breast cancer
This study looks at tumor “clues” by using tissue and blood samples in people with metastatic breast cancer (with specific subtype). It aims to better understand what drives the cancer, which may help guide future treatments.
BrusselsAges 18 years+ - NCT00068003Enrolling by invitation
Harvesting Cancer Cells for Experimental Treatment
This trial collects immune cells from cancer patients or healthy volunteers to develop new experimental cancer treatments. Researchers will take a sample of your tumor or blood cells, grow them in the lab, and study how to use them to fight your cancer.
Bethesda, MarylandAges 18 years+ - NCT01174121RecruitingPhase 2
Immunotherapy made from your tumor-fighting immune cells
This trial tests a treatment made from your own immune cells (called tumor-infiltrating lymphocytes, or TILs) for certain metastatic cancers. It’s designed for people whose cancer has not responded to standard treatments and who can safely provide a small tumor sample for cell-making.
Bethesda, MarylandAges 18–72 - NCT04019678Recruiting
Breast cancer study after chemotherapy with small underarm node spread
This study looks at whether it’s safe and effective to avoid removing many underarm lymph nodes in some people who, after chemotherapy, still seem to have only tiny (“micro”) cancer deposits in the sentinel lymph node. It may help reduce treatment side effects while keeping cancer control.
Rozzano, MIAges 18–75 - NCT03784651Recruiting
How breast cancer treatment changes metabolism and bone
This study looks at how standard breast cancer treatments affect your body’s metabolism and bones in postmenopausal people with early-stage breast cancer. It may help doctors better predict and prevent bone and metabolic side effects from treatment.
Copenhagen, DanmarkAges 50–70 - NCT05491395Recruiting
Radiation after mastectomy with breast implant reconstruction
This trial studies a radiation schedule given after breast cancer surgery when your breast was rebuilt right away with a prosthesis (implant or similar). It aims to see whether this “hypofractionated” (fewer, larger treatment sessions) radiation approach is appropriate for patients who need additional (adjuvant) radiation to reduce recurrence risk.
Barretos, São PauloAges 18 years+ - NCT05627960RecruitingPhase 1
Testing an antibody drug for advanced solid cancers
This Phase 1 study tests AG01, an antibody that targets a cancer protein called GP88, in people with advanced solid tumors. The goal is to find safe doses and learn whether it can help certain cancers.
Baltimore, MarylandAges 18 years+ - NCT06598046RecruitingPhase 2
Utidelone and Capecitabine for triple-negative breast cancer brain metastases
This trial tests a combination of two chemotherapy drugs (Utidelone and Capecitabine) for people with triple-negative breast cancer that has spread to the brain. The goal is to see if the combination can shrink or control the brain tumors.
Zhengzhou, HenanAges 18 years+ - NCT06341894RecruitingPhase 2
Dalpiciclib and hormone therapy for early breast cancer
This trial tests a new pill (dalpiciclib) combined with hormone therapy for women with early-stage, hormone receptor positive/HER2-negative breast cancer. The goal is to see if this combination can lower the chance of cancer coming back after surgery.
Nanjing, JiangsuAges 18–75 - NCT07817082RecruitingPhase 2
A new drug for her2 ultra-low advanced breast cancer
This study tests a new targeted drug (SHR-A1811) for breast cancer that has very low HER2 levels. The drug is designed to attack cancer cells with this specific marker, and the study aims to see if it can help slow the cancer's growth.
TianjinAges 18–75 - NCT06639178Recruiting
Cream to prevent hand-foot syndrome from capecitabine in breast cancer
This trial tests whether a special cream containing N-acetylcysteine and urea can prevent the painful hand-foot syndrome often caused by the chemotherapy drug capecitabine. If you have breast cancer and are about to start capecitabine, this study may help reduce side effects.
Aviano, PordenoneAges 18 years+ - NCT07648914RecruitingPhase 3
BL-B01D1 versus chemotherapy for advanced hormone-receptor-positive breast cancer
This trial tests a new targeted drug called BL-B01D1 against standard chemotherapy in patients with advanced breast cancer that is hormone-receptor-positive (HR+) and HER2-negative, and has stopped responding to hormone treatments. The goal is to see if the new drug works better or has fewer side effects.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07647016RecruitingPhase 2
New Drug Combination for Advanced Hormone-Receptor-Positive Breast Cancer
This study tests two drugs together—trastuzumab deruxtecan and ivonescimab—for advanced breast cancer that is hormone-receptor-positive but HER2-negative or HER2-low. These drugs work by targeting cancer cells in different ways and may help slow or shrink tumors in patients whose cancer has progressed after earlier treatments.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07597629RecruitingPhase 2
SYS6023 combination therapy for advanced breast cancer
This trial tests a new drug combination (SYS6023) for advanced breast cancer that has spread or cannot be surgically removed. The treatment targets a protein called HER3, which may help stop cancer growth in patients whose cancer has progressed despite previous treatments.
Harbin, HeilonjiangAges 18 years+ - NCT07591090RecruitingPhase 2
Drug combination study for advanced HER2-negative breast cancer
This study tests whether combining two new drugs (AK146D1 and AK112) can help people with advanced breast cancer that is HER2-negative (a type that doesn't have too much of a specific growth protein). The goal is to see if this combination can shrink tumors and improve survival.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT07587957Recruiting
Exercise and Brain Stimulation for Breast Cancer Survivors
This study tests whether combining exercise with a noninvasive brain-stimulation technique (tiny electrical pulses on the scalp) can help improve thinking and memory problems that some breast cancer survivors experience after treatment. Researchers want to see if this combination is practical and safe to use.
Boca Raton, FloridaAges 18 years+ - NCT06636981RecruitingPhase 2
Combination therapy for advanced triple negative breast cancer
This trial tests a new combination of a vitamin A derivative (all-trans retinoic acid), an immunotherapy drug (toripalimab), and chemotherapy for people with advanced triple negative breast cancer that cannot be removed by surgery or has spread. The goal is to see if this combination helps shrink or control the cancer better than current treatments.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07553234Recruiting
Gut Health and Side Effects from Breast Cancer Hormone Treatment
This study looks at how the bacteria in your digestive system may affect side effects from abemaciclib, a hormone-based breast cancer drug. By collecting stool samples, researchers hope to understand which patients might experience fewer problems and how to better manage treatment.
Chicago, IllinoisAges 18 years+ - NCT07549685Enrolling by invitation
Music Therapy to Help Breast Cancer Patients During Chemotherapy
This study tests whether music therapy can help women with breast cancer feel better during chemotherapy after surgery. Researchers will see if listening to or participating in music sessions improves quality of life and reduces stress during treatment.
AlessandriaAges 25–75 - NCT04843865Recruiting
Chinese herbal add-on for joint pain from letrozole
This trial studies whether Chinese herbs, used alongside letrozole, can reduce ongoing joint and muscle pain or stiffness in postmenopausal women with hormone-receptor positive breast cancer. It’s mainly for people whose pain started or worsened after beginning letrozole and who have completed cancer treatments.
Bukit Bintang, Kuala LumpurAges 18 years+ - NCT07427394RecruitingPhase 2
Camizestrant and atirmociclib for advanced breast cancer
This trial tests two experimental drugs—camizestrant and atirmociclib—for women with advanced ER-positive breast cancer that has worsened after prior treatment. The goal is to see if the combination is safe and tolerable.
St Louis, MissouriAges 18 years+ - NCT07406087Recruiting
Navigation support for young adults after cancer
This study tests a navigation program to help cancer survivors ages 21-45 get the follow-up care they need. It may be a good fit if you were diagnosed with certain cancers as a teen or young adult.
Pasadena, CaliforniaAges 21–45
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Common questions
- Are there clinical trials for metastatic breast cancer?
- Yes. Clin2 currently lists 1,312 recruiting metastatic breast cancer studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a metastatic breast cancer trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a metastatic breast cancer trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
- Breast Cancer Early Stage Breast Cancer (Stage 1-3)
- Breast Cancer (Triple Negative Breast Cancer (TNBC))
- Locally Advanced or Metastatic Breast Cancer
- Metastatic Triple-negative Breast Cancer
- HER2-positive Metastatic Breast Cancer
- Advanced/Metastatic Breast Cancer
- Non-metastatic Breast Cancer
- Advanced or Metastatic Breast Cancer
Beyond the search
We also like to point to nonprofits doing real good in this area. We aren’t affiliated with them — we just admire the work.
- Stand Up To CancerPeople facing cancer across many types, through the research that leads to better treatments.
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.