Clinical trials
Breast Cancer Surgery clinical trials
Below are recruiting breast cancer surgery clinical trials, each written for real people, not researchers. We’re tracking 1,162 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07250386RecruitingPhase 1
CEA-targeted CAR-T therapy for advanced solid tumors
This trial tests a new CAR-T cell therapy that targets CEA, a protein found on certain cancer cells. It's for people with advanced solid tumors like lung or breast cancer who have not responded to other treatments.
Hangzhou, ZhejiangAges 18 years+ - NCT06956690RecruitingPhase 1/Phase 2
Testing HMBD-501 for HER3-positive advanced solid tumors
This trial tests a new drug, HMBD-501, for people with advanced solid tumors that have a specific protein called HER3. The goal is to see if the drug is safe and if it can help shrink or control the cancer.
La Jolla, CaliforniaAges 18 years+ - NCT06938724RecruitingPhase 2
Avoiding extra surgery in women with HER2+ or triple-negative breast cancer
This trial tests whether women with HER2-positive or triple-negative breast cancer who had a complete response to chemotherapy can safely skip radiation or additional surgery. If you had a complete tumor response after chemo and had breast-conserving surgery, you may be eligible.
MilanAges 18 years+ - NCT06672302Recruiting
Blood test to find high breast cancer risk
This study uses a blood test to help identify women who are at high risk for breast cancer. It is for Korean women aged 40 or older who have a suspicious breast finding and need a biopsy.
Honolulu, HawaiiAges 40 years+ - NCT05381038RecruitingPhase 1/Phase 2
Personalized azacitidine combinations for breast or stomach cancer
This Phase 1/2 trial tests different combinations that include azacitidine, chosen based on your tumor’s lab “response markers” and past drug-sensitivity screening. It aims to find safer dosing and see whether these personalized combinations can shrink solid tumors such as breast or stomach cancer.
SingaporeAges 21–99 - NCT05949983Recruiting
Exercise program for women with breast cancer
This study looks at how a tailored (adapted) physical activity program affects health outcomes and costs for women with breast cancer. It may help you stay active and feel better during or after treatment, while researchers track the program’s overall value.
ToulouseAges 18 years+ - NCT04144907Recruiting
Protein needs study for colorectal or breast cancer
This study tests how much protein people with colorectal or breast cancer need during treatment or recovery. It may help improve nutrition guidance and support for maintaining health during chemo or after surgery.
Edmonton, AlbertaAges 45–80 - NCT04119024RecruitingPhase 1
Gene-edited immune cells for advanced melanoma or solid tumors
This Phase 1 study tests a gene-modified immune cell treatment for advanced cancers that don’t have standard curative options. It may help by attacking cancer cells that show a specific marker called IL13Rα2 after patients receive “conditioning” chemotherapy to prepare the immune system.
Duarte, CaliforniaAges 18–75 - NCT05472792RecruitingPhase 2
Testing breast radiation after lumpectomy with or without hormone pills
This Phase 2 trial compares different “after-surgery” treatment plans for certain older women with hormone-sensitive early breast cancer. It looks at whether a standard hormone-pills approach or a faster, smaller-area radiation approach (given after lumpectomy) works best to prevent cancer coming back.
Chapel Hill, North CarolinaAges 65 years+ - NCT07259226RecruitingPhase 2
Studying resistance to antibody-drug conjugates in advanced cancer
This study is for people with advanced breast, bladder, lung, or stomach cancer who are about to start treatment with a type of targeted therapy called an antibody-drug conjugate (ADC). The trial will collect tumor samples and blood to understand how cancers become resistant to these drugs and to find better ways to predict treatment success.
VillejuifAges 18 years+ - NCT07459283RecruitingEarly Phase 1
Study of 177Lu-INN805 for advanced solid tumors
This trial tests a new treatment called 177Lu-INN805 for people with advanced solid tumors that have not responded to standard therapies. It aims to see if the drug is safe, where it goes in the body, and whether it can shrink tumors.
Wuxi, JiangsuAges 18–75 - NCT05325632RecruitingPhase 2
HER2 breast cancer vaccine plus chemo and targeted antibodies
This Phase 2 study tests a personalized immune-therapy vaccine made from your immune cells, given with weekly paclitaxel and HER2-targeted antibodies (trastuzumab and pertuzumab). It aims to improve treatment outcomes for people with HER2-positive breast cancer before standard local treatment (like surgery and radiation).
Tampa, FloridaAges 18 years+ - NCT04282122Recruiting
Personalized radiation plan for older women with early breast cancer
This trial uses individual measures of how sensitive your body’s tissues are to radiation to guide after-surgery breast radiation treatment. It aims to keep treatment safe and effective while tailoring the plan to each person.
Montpellier, OccAges 65 years+ - NCT07084558Recruiting
Testing treatment guided by tumor DNA for hormone positive breast cancer
This trial tests whether using a blood test (circulating tumor DNA) can help guide chemo and hormone therapy for early-stage, hormone receptor positive and HER2 negative breast cancer. The goal is to tailor treatment to your tumor's response, potentially reducing unnecessary side effects.
Vienna, AustriaAges 18–100 - NCT04983121RecruitingPhase 2
Neoadjuvant pyrotinib plus ARX788 for HER2-positive breast cancer
This Phase 2 trial studies whether combining pyrotinib with ARX788 given before surgery can work better and be safe in people with HER2-positive breast cancer. It’s designed for tumors that did not respond well enough to earlier trastuzumab and pertuzumab treatment.
Shenyang, LiaoningAges 18–75 - NCT07835139Recruiting
Shorter radiation schedule after breast implant reconstruction surgery
This trial compares a shorter course of radiation (fewer, larger doses) with the standard longer course for women who have had breast cancer surgery with implant-based reconstruction. It aims to see if the shorter schedule is just as safe and effective for the chest area, while being more convenient.
ShanghaiAges 18 years+ - NCT07757763Recruiting
Slow jogging for breast cancer survivors
This study looks at whether slow jogging (a gentle form of running) can help breast cancer survivors sleep better. You'll be asked to use a smartphone app to track your activity and sleep, and you may be assigned to a jogging group or a usual-care group.
Taipei, Taipei CityAges 20 years+ - NCT07729423Recruiting
Mepitel Film for skin protection during breast radiation
This trial tests if a special film placed on the skin can reduce radiation side effects in people who have had breast cancer surgery and are now getting radiation therapy.
SingaporeAges 21–100 - NCT07729735Enrolling by invitation
Physiotherapy after breast reduction surgery
This study tests whether adding physical therapy after breast reduction surgery helps you recover faster and feel better. You must be between 18 and 50, have had cosmetic breast reduction, and be free of certain health conditions like arm swelling or nerve problems.
IstanbulAges 18–50 - NCT06180642Recruiting
Ultrasound for arm tissue after breast cancer
This study uses ultrasound to examine arm tissue in women who have had breast cancer. It aims to see if ultrasound can reliably detect changes in arm soft tissue, which may help identify or prevent arm swelling and stiffness after treatment.
AntwerpAges 18 years+ - NCT07472803Recruiting
Body composition study in early breast cancer patients
This study looks at how body composition (muscle and fat) changes over time in people with early-stage breast cancer. It aims to better understand the effects of cancer treatment on the body.
New Taipei City, Xindian DistAges 18 years+ - NCT05899387Recruiting
Study fluid after breast surgery
This study looks at a problem called seroma, which is fluid buildup, after certain breast surgeries. It compares different situations where implants or tissue expanders are used, to better understand what to expect and how to manage it.
Augsburg, BavariaAges 18 years+ - NCT07209020Recruiting
Collagen wound dressing for healing after breast tumor surgery
This trial tests a collagen wound dressing (like a special bandage) to help healing after breast tumor surgery. It may be a good option if you have a small breast tumor that has not spread and are scheduled for surgery.
New Taipei City, TaiwanAges 18–70 - NCT06421285Recruiting
Exercise before breast cancer surgery to prevent lymphedema
This trial tests whether doing exercise before surgery can help prevent arm swelling (lymphedema) in women being treated for breast cancer. If you are newly diagnosed, facing chemotherapy first, and can exercise safely, this study might be a good fit.
Seoul, Seoul Special CityAges 20–80
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Common questions
- Are there clinical trials for breast cancer surgery?
- Yes. Clin2 currently lists 1,162 recruiting breast cancer surgery 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 surgery 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 surgery 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.