Clinical trials
HER2 + Breast Cancer clinical trials
Below are recruiting her2 + breast cancer clinical trials, each written for real people, not researchers. We’re tracking 952 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06958627RecruitingPhase 2/Phase 3
Smart phone app vs standard care for breast cancer treatment
This trial tests whether a smartphone-based patient management program helps women with HER2-positive breast cancer take their medication (pyrotinib) more consistently compared to usual care. It may be a good fit if you are starting or continuing pyrotinib treatment.
Beijing, Beijing MunicipalityAges 18 years+ - NCT04261244RecruitingPhase 3
Neoadjuvant radiation study for one-sided breast cancer
This Phase 3 study tests a specific plan that combines chemotherapy (and sometimes targeted medicines) with radiation before surgery for one breast. It may help shrink breast cancer and improve treatment timing, based on how well tumors respond.
AhausAges 18 years+ - NCT07066917Recruiting
Breast cancer treatment response study
This study looks at how well newer treatments work for advanced or metastatic breast cancer and why some people respond better than others. It is for anyone with HR-positive, HER2-positive/low, or triple-negative breast cancer who has started at least one treatment cycle.
AthensAges 18 years+ - NCT07049133Recruiting
Tracking side effects of T-DXd for advanced breast cancer
This study looks at people with advanced breast cancer who will receive a drug called T-DXd. Researchers want to understand the side effects of this treatment by analyzing blood samples.
MilanAges 18 years+ - NCT07037199RecruitingPhase 2
A new drug combo for HR+ advanced breast cancer
This trial tests a sequence of three drugs: first trastuzumab rezetecan (a targeted therapy), then a CDK4/6 inhibitor plus hormone therapy. It's for people with a type of breast cancer called HR-positive, HER2-low or ultra-low that has spread or come back and has already progressed on a CDK4/6 inhibitor and hormone therapy.
Guangzhou, GuangdongAges 18 years+ - NCT07020780Recruiting
Short-course radiation for high-risk breast cancer
This trial tests a short, more intense radiation schedule for women with certain breast cancer types or who are under 40. It aims to reduce treatment time while still targeting the whole breast and any high-risk areas.
MilanAges 18–70 - NCT07007169RecruitingPhase 2
Mediterranean diet study for early breast cancer
This trial tests whether eating a Mediterranean-style diet (rich in vegetables, fruits, whole grains, and healthy fats) can help improve outcomes for women with early breast cancer who are receiving chemotherapy. You will be asked to follow this diet and keep a food diary using an online tool.
Sønderborg, Southern DenmarkAges 18 years+ - NCT05740956RecruitingPhase 1
Drug study for cancers with HRR gene or HRD changes
This Phase 1 study tests HS-10502 in people with advanced solid tumors that have certain DNA repair problems (HRR or HRD). It may help by finding a safe dose and seeing whether the drug can shrink tumors in cancers that have specific genetic features.
Beijing, Beijing MunicipalityAges 18–75 - NCT06856343Recruiting
Olaparib for early breast cancer treatment study
This study looks at how well the drug Olaparib works in real-world settings for patients with early breast cancer that is HER2-negative. It aims to better understand treatment outcomes.
Clermont-Ferrand, Auvergne-Rh ne-AlpesAges 18 years+ - NCT06536881Recruiting
Diet and gut health during breast cancer chemo
This study looks at how changing your diet during chemotherapy affects side effects and your body's energy use. It involves providing stool samples to study gut bacteria.
Washington D.C., District of ColumbiaAges 18 years+ - NCT06401421Recruiting
Blood test for tumor DNA after breast cancer chemo
This study tests a new blood test to see if it can find tiny bits of tumor DNA after chemotherapy. If you have a larger or higher-risk breast cancer and are getting chemotherapy before surgery, you may join. The test could help doctors know if your cancer is gone or if more treatment is needed.
Anchorage, AlaskaAges 18 years+ - NCT06409390RecruitingPhase 2
Sequential therapy based on tumor evolution for breast cancer
This trial tests a sequence of different treatments for breast cancer that has spread, based on how the cancer evolves. The goal is to find a personalized treatment plan that may work better over time.
Tampa, FloridaAges 18 years+ - NCT06380751RecruitingPhase 3
New targeted therapy for BRCA/PALB2-mutated HR+ breast cancer
This trial tests a new combination of targeted therapies (saruparib plus camizestrant or hormone therapy) against standard treatments for people with a specific type of advanced breast cancer. It may be a good option if you have a BRCA1, BRCA2, or PALB2 gene mutation and have not yet had treatment for your advanced disease.
Gilbert, ArizonaAges 18 years+ - NCT06374459RecruitingPhase 1/Phase 2
Zunsemetinib and capecitabine for breast cancer with bone spread
This trial tests a new drug called zunsemetinib combined with the chemotherapy capecitabine for people with hormone receptor-positive, HER2-negative breast cancer that has spread to the bones. The goal is to see if this combination can better control the cancer.
Westwood, KansasAges 18 years+ - NCT06260033RecruitingPhase 2
Radiation Therapy for Oligoprogressive ER+ Breast Cancer
This trial tests whether a precise radiation treatment (SBRT) can target a few growing spots of estrogen receptor-positive breast cancer that has spread to other parts of the body. It also uses a special PET scan (FES PET/CT) to see how well the cancer responds. The goal is to slow down the cancer and delay the need for stronger treatments.
Duarte, CaliforniaAges 18 years+ - NCT06274515RecruitingPhase 4
Study of resistance to breast cancer therapies
This study looks at why some breast cancers stop responding to treatment. It involves taking a small sample of your tumor (biopsy) and blood to understand resistance. If you have HER2-positive or triple-negative breast cancer that is growing despite treatment, you may be able to join.
AnderlechtAges 18 years+ - NCT06105684RecruitingPhase 2
Low-dose capecitabine for advanced breast cancer
This trial tests a lower dose of the chemotherapy drug capecitabine in people with advanced breast cancer that is HER2 negative. It aims to see if this gentler dose works well, especially for older or frailer patients who may have more difficulty with standard treatment.
Birmingham, AlabamaAges 60 years+ - NCT06107673RecruitingPhase 2
Pill vs chemo before breast cancer surgery
This study compares taking a daily pill (dalpiciclib with hormone therapy) versus standard chemotherapy before breast cancer surgery. It's for postmenopausal women with a common type of early breast cancer that is strongly hormone-receptor positive and HER2-negative.
Shijiazhuang, HebeiAges 18–75 - NCT06067503RecruitingPhase 2
PET scan to detect hormone therapy resistance in breast cancer
This trial tests a new PET scan (called FFNP) to see if it can find which breast cancers stop responding to hormone therapy early. It's for people with advanced hormone-receptor-positive breast cancer who are starting a new endocrine treatment.
Madison, WisconsinAges 18 years+ - NCT05800275RecruitingPhase 2
Tucatinib and capecitabine plus spinal trastuzumab for HER2+ cancer
This Phase 2 trial tests a combination of tucatinib and capecitabine (taken by mouth) plus trastuzumab delivered into the spinal fluid, to treat breast cancer that has spread to the leptomeninges (lining around the brain/spinal cord). It may help reduce cancer activity in the spinal fluid and improve symptoms.
BordeauxAges 18 years+ - NCT05985655RecruitingPhase 1/Phase 2
Study of GTAEXS617 for advanced solid tumors
This trial tests a new drug called GTAEXS617 for adults with certain advanced solid tumors that have not responded to standard treatments. It aims to see if the drug is safe and effective.
Los Angeles, CaliforniaAges 18 years+ - NCT05848141Recruiting
Rowing program after breast cancer treatment
This study looks at whether supervised rowing exercise after breast cancer treatment is safe and helpful for recovery and health. You may be able to join if you finished treatment within the last 6–24 months and have no major exercise-limiting heart or health problems.
Gainesville, FloridaAges 40–80 - NCT05827081RecruitingPhase 3
Ribociclib plus endocrine therapy for early breast cancer
This trial studies whether adding ribociclib to standard hormone (endocrine) therapy lowers the risk of breast cancer coming back in early-stage, hormone-receptor–positive cancer. It mainly looks at safety and how well the treatment controls cancer after surgery and (sometimes) prior hormone treatment.
Birmingham, AlabamaAges 18–100 - NCT05528133RecruitingPhase 2
Personalized radiation based on tumor genetics in triple-negative breast cancer
This trial tests whether using tumor “genetics” (information from your biopsy) to guide radiation planning can improve treatment for triple-negative breast cancer. It may help by aiming radiation more precisely while still using standard approaches where needed.
Clearwater, FloridaAges 18 years+
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Common questions
- Are there clinical trials for her2 + breast cancer?
- Yes. Clin2 currently lists 952 recruiting her2 + 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 her2 + 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 her2 + 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
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.