Clinical trials
Breast Cancer Recurrent clinical trials
Below are recruiting breast cancer recurrent clinical trials, each written for real people, not researchers. We’re tracking 634 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06649331RecruitingPhase 2
Re-trying antibody-drug conjugates for advanced breast cancer
This study looks at whether giving a different antibody-drug conjugate (ADC) after a previous one can help people with advanced or metastatic breast cancer. It aims to find new options for patients who have already had ADC treatment.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT06665178RecruitingPhase 2
Testing SG after T-DXd in ER+/HER2-low metastatic breast cancer
This trial tests whether a different chemotherapy drug, called sacituzumab govitecan (SG), can help people with ER+/HER2-low metastatic breast cancer who have already been treated with trastuzumab deruxtecan (T-DXd). It also looks at genetic markers in your tumor to predict who might benefit from SG.
Vancouver, British ColumbiaAges 18 years+ - NCT06678048RecruitingPhase 2
Arsenous acid for hard-to-treat triple-negative breast cancer
This trial tests a medicine called arsenous acid for people with triple-negative breast cancer that has not responded to at least two prior treatments. If you join, you will get arsenous acid plus one of four chemotherapy drugs to see if the combination can shrink tumors.
Guangzhou, GuangdongAges 18–75 - NCT06704659Recruiting
Repeated radiation for recurrent breast cancer
This study tests giving a second round of radiation therapy to women whose breast cancer has come back in the same breast, at least 3 years after their first radiation. It may be an option for women 55 and older who have a small, local recurrence that can be removed with surgery.
HelsinkiAges 55 years+ - NCT04968964Recruiting
Monitoring test for CDK4/6 drugs in metastatic breast cancer
This study follows people with hormone receptor–positive, HER2-negative metastatic breast cancer who are taking CDK4/6 inhibitor treatment (with or without an added blood test called DiviTum®). The goal is to see how well the standard treatment is working and whether DiviTum® (a serum TK1 activity test) can help guide monitoring.
St Louis, MissouriAges 18 years+ - NCT06799065RecruitingPhase 1
Testing a new drug for advanced solid tumors
This trial tests ATX-295, a daily pill that blocks a protein called KIF18A, in people with advanced solid tumors, including ovarian cancer. It is for those whose cancer has grown after standard treatments or who cannot have standard therapy.
Sarasota, FloridaAges 18 years+ - NCT06727227Recruiting
Study of Enhertu for HER2-low breast cancer
This study looks at how well the drug Enhertu works for patients with HER2-low breast cancer that has spread. If you are already planning to start Enhertu, researchers will collect data from your regular care to learn more about its effectiveness.
Panagyurishte, PazardzhikAges 18 years+ - NCT06729684Recruiting
Digital health program for breast cancer side effects
This study is testing a personalized digital health program to help breast cancer survivors manage side effects. It uses a smartphone app to track symptoms and offer support.
Seoul, Republic of KoreaAges 18–65 - NCT06732323RecruitingPhase 3
Study of ESG401 for triple-negative breast cancer that has spread
This trial tests a new drug, ESG401, for people with triple-negative breast cancer that has come back or spread and cannot be removed by surgery. It compares ESG401 to standard chemotherapy options to see which works better.
BeijingAges 18 years+ - NCT06765590Recruiting
Paclitaxel (albumin-bound) bioequivalence study in breast cancer
This study tests whether a new version of paclitaxel (albumin-bound) works the same as the approved version in people with breast cancer. It's for patients whose cancer has spread or returned after other treatments, or those for whom this drug is recommended by treatment guidelines.
Luoyang, HenanAges 18–75 - NCT06769425RecruitingPhase 1
Combination treatment for advanced solid tumors
This trial tests a new combination treatment for people with advanced solid tumors that have not responded to standard therapy. It aims to find a safe dose and see if the combination can shrink tumors.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT06780748RecruitingPhase 2
Light-guided re-surgery for recurrent breast cancer
This trial uses a special light and dye to help surgeons find and remove lymph nodes that might contain cancer cells, in women whose breast cancer has come back in the same area after previous surgery.
Goyang-siAges 18 years+ - NCT06781996RecruitingPhase 3
Digital tool to help manage hormone therapy side effects
This trial tests a digital tool (a smartphone app) to help women and men with early breast cancer manage side effects from hormone therapy. The goal is to improve quality of life during treatment.
VillejuifAges 18 years+ - NCT06784921Recruiting
Study of sacituzumab govitecan for HER2-negative breast cancer
This study looks at how well a drug called sacituzumab govitecan works and how safe it is for people with a certain type of breast cancer that has spread (HER2-negative metastatic breast cancer). It aims to understand real-world results for patients in China.
Hangzhou, ZhejiangAges 18–75 - NCT06817694Recruiting
CBT for fear of cancer returning in BRCA1/2 women
This trial tests if cognitive behavioral therapy can reduce fear of cancer recurrence in women with BRCA1/2 mutations who have finished treatment for breast or ovarian cancer. It aims to help you cope with worries about cancer coming back.
Québec, QuebecAges 18 years+ - NCT06860815RecruitingPhase 2
Cemiplimab with liver radiation for breast cancer that spread to the liver
This trial tests a combination of a drug called cemiplimab (an immunotherapy that helps your immune system fight cancer) and a type of targeted radiation (Y-90 SIR-Spheres) given directly to liver tumors. It is for people with breast cancer that has spread to the liver and who have already had at least one type of chemotherapy.
Duarte, CaliforniaAges 18 years+ - NCT06867484Recruiting
Breast re-irradiation after second lumpectomy
This trial tests whether giving a second round of radiation to the breast after a lumpectomy for a recurrence is safe and effective. It is for people with a specific type of breast cancer (ER+HER2-) who meet strict criteria regarding prior radiation and tumor characteristics.
Boca Raton, FloridaAges 40 years+ - NCT06900647RecruitingPhase 1
Bortezomib plus cisplatin for advanced breast cancer
This study tests a combination of two drugs, bortezomib and cisplatin, for people with breast cancer that has spread or come back after standard treatments. The goal is to see if this combination can help shrink or control the cancer.
Guangzhou, GuangdongAges 18 years+ - NCT06913244Recruiting
Long-term physical therapy for breast cancer survivors
This trial tests whether a long-term physical therapy program can help women who have finished breast cancer treatment but still have pain, arm problems, or fatigue. It aims to improve your quality of life during survivorship.
CairoAges 18–65 - NCT06918262Recruiting
MRD-guided local therapy for oligometastatic breast cancer
This study is looking at a test called MRD (minimal residual disease) to see if it can guide decisions about local treatments (like surgery or radiation) for people with breast cancer that has spread to a few spots. It may help doctors know when to use these treatments and when to wait.
Changchun, JilinAges Any age - NCT06949410RecruitingPhase 1
HER2 vaccine study for high-risk breast cancer
This trial tests a vaccine designed to help the immune system fight remaining HER2-positive breast cancer cells after standard treatment. It is for people who have completed at least six months of HER2-targeted therapy and still have a high risk of the cancer coming back.
Indianapolis, IndianaAges 18 years+ - NCT06954623Recruiting
Partial breast re-irradiation for breast cancer recurrence
This trial tests a second round of radiation to just part of the breast for women who had a previous lumpectomy and radiation, and now have a small, early-stage cancer or DCIS in the same breast. The goal is to see if a focused re-treatment is safe and effective.
HeidelbergAges 18 years+ - NCT06954961RecruitingPhase 3
Study of D-0502 for ER+ HER2- advanced breast cancer
This trial tests an oral drug called D-0502 for people with a specific type of advanced breast cancer (ER-positive, HER2-negative). It is for those whose cancer has returned or worsened after hormone therapy, and it may be an option before trying more chemotherapy.
Beijing, Beijing MunicipalityAges 18–75 - NCT06959537RecruitingPhase 1
Combination drug therapy for triple negative breast cancer
This trial tests a new combination of three drugs (cyclophosphamide, axatilimab, and retifanlimab) for people with metastatic triple negative breast cancer. The goal is to see if adding a low dose of chemotherapy can make the immunotherapy work better.
Houston, TexasAges 18 years+
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Common questions
- Are there clinical trials for breast cancer recurrent?
- Yes. Clin2 currently lists 634 recruiting breast cancer recurrent 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 breast cancer recurrent 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 breast cancer recurrent 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
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.