Clinical trials
Breast clinical trials
Below are recruiting breast clinical trials, each written for real people, not researchers. We’re tracking 2,627 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06760507Recruiting
Family history screening for BRCA cancers in rural clinics
This trial tests a program to help women in rural public health clinics learn about their family history of BRCA-related cancers. It aims to increase genetic screening and counseling for those at higher risk.
Atlanta, GeorgiaAges 25 years+ - NCT06750484RecruitingPhase 2
Testing trastuzumab deruxtecan in HER2-zero breast cancer
This trial tests a new drug called trastuzumab deruxtecan (a targeted antibody-drug combination) for people with advanced breast cancer that never showed any HER2 protein (HER2-zero). The goal is to see if it can shrink tumors and improve outcomes for those who have already had standard treatments.
New Haven, ConnecticutAges 18 years+ - NCT06738966RecruitingPhase 1
BL0175 for advanced HR-positive breast or gynecologic cancer
This trial tests a new drug called BL0175 for women with certain types of advanced breast, ovarian, or endometrial cancer that have stopped responding to hormone therapy. The goal is to see if the drug can help shrink tumors or slow down the cancer.
Changchun, JilinAges 18 years+ - NCT06749210RecruitingPhase 2
Balance training for nerve damage from chemotherapy
This trial tests a special exercise program (called balance training) to help breast cancer survivors who still have nerve damage and balance problems after finishing taxane chemotherapy. If you have tingling, numbness, or trouble staying steady, this study may help improve your balance and reduce fall risk.
New Haven, ConnecticutAges 40 years+ - NCT06462963Recruiting
Single vs multiple radiation doses for cancer spread
This trial compares a single, strong dose of radiation to multiple smaller doses for treating cancer that has spread to a few spots. It aims to see which approach causes fewer side effects.
AalstAges Any age - NCT06736613RecruitingPhase 2
Blood test for tumor DNA in high-risk B-cell lymphoma
This trial uses a blood test to look for tumor DNA in people with high-risk B-cell lymphoma, to help predict if the lymphoma might spread to the brain or spinal cord. It may help doctors decide on extra treatments to prevent that spread.
Basking Ridge, New JerseyAges 18 years+ - NCT06735131RecruitingPhase 2
Radiation and immunotherapy for advanced triple-negative breast cancer
This study tests a combination of radiation therapy and immunotherapy for people with advanced triple-negative breast cancer who haven't had chemotherapy for their advanced disease. It aims to see if adding radiation to standard chemotherapy can help shrink tumors and improve outcomes.
Guangzhou, GuangdongAges Any age - NCT06719206Recruiting
Reducing sitting time during cancer treatment
This study looks at helping people with breast, prostate, or colorectal cancer who are starting or have recently started treatment (like chemo or radiation) to sit less and move more during their treatment. If you are treated at a hospital in Uppsala or Västerås, Sweden, you may be able to join.
UppsalaAges 18 years+ - NCT05885009Recruiting
Liquid biopsy test to guide treatment in metastatic prostate cancer
This study looks at using a simple blood test (liquid biopsy) to read tumor DNA and understand how it could affect treatment decisions. It is for adults with metastatic prostate cancer who are about to start, are receiving, or recently finished treatment.
BarcelonaAges 18 years+ - NCT06002022Recruiting
How hormone therapy affects your quality of life
This study looks at how hormone therapy affects your quality of life. You'll answer questionnaires about your symptoms and well-being over time.
ValenciaAges 18–75 - NCT06709651Recruiting
Gut bacteria treatment for triple-negative breast cancer
This trial tests whether a treatment that targets your gut bacteria (microbiome) can help fight triple-negative breast cancer before surgery. It is for people with newly diagnosed, untreated triple-negative breast cancer that has not spread far.
Cork, MunsterAges 18 years+ - NCT06706570Recruiting
PIK3CA gene testing for breast cancer
This trial tests for a specific gene change (PIK3CA mutation) in your breast cancer cells. The results will help doctors decide if a targeted treatment is right for you. It's for people with hormone-receptor-positive, HER2-negative breast cancer that has spread and not yet been treated in that setting.
Milan, MIAges 18 years+ - NCT06713109Enrolling by invitation
Breastfeeding help with motivational counseling
This study tests if motivational counseling can reduce breastfeeding problems and anxiety. It offers support to mothers who are having trouble breastfeeding.
Istanbul, tuzlaAges Any age - NCT06708910Recruiting
Using AI and PET/MRI to predict breast cancer response
This trial uses a special PET/MRI scan combined with artificial intelligence to see if it can predict whether HER2-positive breast cancer will completely disappear after treatment given before surgery. The goal is to learn who might avoid surgery or get a more tailored approach.
Düsseldorf, North Rhine-WestphaliaAges 18 years+ - NCT06711965Recruiting
Custom molds for breast reconstruction shaping
This trial tests custom 3D-printed molds to help shape breast tissue during reconstruction. It is for people who are already planning a DIEP or TRAM flap after mastectomy.
Houston, TexasAges 18 years+ - NCT05704166RecruitingPhase 2
Pirfenidone to prevent lung injury after breast radiation
This trial tests whether pirfenidone, a medication, can prevent acute lung injury caused by radiation therapy in people with breast cancer. You may be randomly assigned to pirfenidone or a placebo (inactive pill) to see which better protects the lungs during and after radiation.
Fuzhou, FujianAges 18–75 - NCT06700070RecruitingEarly Phase 1
Testing a microdose drug in solid tumors before surgery
This study tests a tiny amount of an experimental drug (PBA-0111) injected directly into tumors that will be surgically removed later. The goal is to see how the drug affects the tumor tissue, which may help guide future treatments for solid tumors like head and neck cancer, certain sarcomas, or triple-negative breast cancer.
Shreveport, LouisianaAges 18 years+ - NCT06695845RecruitingPhase 2
Study of zanidatamab for HER2-positive solid tumors
This trial tests a drug called zanidatamab in people with advanced solid tumors that have high levels of HER2 protein (called HER2-positive). It aims to see if zanidatamab can shrink or slow the growth of these tumors.
Prescott, ArizonaAges 18 years+ - NCT06704945RecruitingPhase 3
Skipping armpit surgery after good chemo response
This trial tests whether it's safe to skip armpit surgery in people whose breast cancer has responded well to chemotherapy and whose lymph nodes appear cancer-free on ultrasound. It aims to reduce side effects like arm swelling while still controlling the cancer.
SeoulAges 19 years+ - NCT06694181Recruiting
Safe and explainable AI for heart, sepsis, and breast cancer patients
This trial uses artificial intelligence (AI) to create prediction models for three groups: cardiology patients, sepsis patients, and breast cancer patients. It aims to make these models safe and easy to understand for doctors.
Philadelphia, PennsylvaniaAges 18 years+ - NCT06189352Recruiting
Positive feeding for preterm infants
This study looks at ways to help preterm babies learn to eat better. It aims to make feeding a positive experience and support the baby's development.
DrammenAges Any age - NCT06371274Recruiting
Oral vitamin A drug plus immunotherapy for advanced triple-negative breast cancer
This trial tests a combination of an oral vitamin A-based drug (all-trans retinoic acid) and an immunotherapy (toripalimab) for people with advanced triple-negative breast cancer that hasn't responded to at least two prior treatments. The goal is to see if this combination can shrink or control the cancer.
Hangzhou, Zhejiang Province, P.R. ChinaAges 18 years+ - NCT06682195RecruitingPhase 2
Chemo plus toripalimab before surgery for TNBC
This trial tests whether giving chemotherapy plus the immunotherapy drug toripalimab before surgery can improve outcomes for women with early-stage triple-negative breast cancer that tests positive for PD-L1.
Nanchang, JiangxiAges 18–70 - NCT06682793RecruitingPhase 1/Phase 2
Study of A2B395 therapy for solid tumors with EGFR and HLA loss
This trial tests a new cell therapy called A2B395 for cancers that have EGFR, a protein on the cell surface, and have lost a specific marker called HLA-A*02. The therapy uses specially engineered immune cells to target and kill these cancer cells. This may help patients with colorectal, lung, head and neck, breast, kidney, or other solid tumors that are no longer responding to standard treatments.
Gilbert, ArizonaAges 18 years+
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Common questions
- Are there clinical trials for breast?
- Yes. Clin2 currently lists 2,627 recruiting breast 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 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 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.