Clinical trials
Breast clinical trials
Below are recruiting breast clinical trials, each written for real people, not researchers. We’re tracking 2,691 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04891510Recruiting
Compare fat grafting products in breast surgery
This trial compares three methods for moving your own fat into the breast during breast surgery. It may help improve how well fat grafting works and how surgeons choose the best method for you.
New York, New YorkAges 18 years+ - NCT05019690RecruitingPhase 1/Phase 2
Test drug combo for advanced triple-negative breast cancer
This trial studies how well apatinib plus albumin-bound paclitaxel works for advanced triple-negative breast cancer that has come back or spread. It may help shrink tumors and control the disease by targeting cancer growth in more than one way.
Fuzhou, FujianAges 18–75 - NCT05259410Recruiting
Time-restricted eating during breast cancer chemotherapy
This trial studies whether time-restricted eating (eating only within certain hours) during breast cancer chemotherapy is safe and helpful. Researchers want to see if it improves chemotherapy outcomes and side effects for people with stage I–III breast cancer.
Chicago, IllinoisAges 25–99 - NCT04332588RecruitingPhase 1
Testing PET/MRI monitoring for HER2-positive breast cancer before surgery
This early-phase study looks at how well PET/MRI scans can monitor treatment response in people with HER2-positive breast cancer before surgery. You may be asked to undergo specific scans during “neoadjuvant” therapy (treatment given before the main operation).
Birmingham, AlabamaAges 18 years+ - NCT04282031RecruitingPhase 1/Phase 2
BPI-1178 for advanced breast cancer or solid tumors
This early-phase study tests BPI-1178 in people with advanced (stage 4 or hard-to-treat) solid tumors, including HR+/HER2- breast cancer. It looks at how well the treatment works and how safe it is, especially after standard treatments have stopped working or aren’t an option.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT03797482Recruiting
Tracking low oxygen around breast cancer surgery
This study measures low oxygen that can happen during the time around breast cancer surgery. It may help doctors understand why this happens and how to improve care around the operation.
Mumbai, MaharashtraAges 18 years+ - NCT04480203Recruiting
Digital coping tools after new breast cancer diagnosis
This trial tests two online programs designed to help people cope after being diagnosed with breast cancer. It may help you manage stress and emotions during treatment or recovery.
OsloAges 20–69 - NCT03474822RecruitingPhase 1/Phase 2
Plasmodium immune treatment for breast and liver cancers
This early-phase study tests an immune-based treatment (using Plasmodium) for people with advanced breast cancer or advanced liver cancer. It aims to see whether the treatment is safe and whether it can help the body’s immune system fight the cancer.
Guangzhou, GuangdongAges 18–70 - NCT03137095Recruiting
Study how chemotherapy affects brain function in breast cancer
This study looks at changes in thinking and brain function in people with early to locally advanced breast cancer before and during chemotherapy. You may also be offered a brain MRI in a separate optional part of the research to learn more about brain changes.
Rochester, New YorkAges 21 years+ - NCT05341492RecruitingEarly Phase 1
CAR-T therapy for EGFR/B7H3-positive lung and triple-negative breast cancer
This early-phase trial tests CAR-T cells designed to find and attack tumors that show EGFR or B7H3 markers. It may help people with advanced lung cancer or triple-negative breast cancer after standard treatments.
Guangzhou, GuangdongAges 18–75 - NCT07120100Recruiting
TMS for nerve pain from cancer chemo in breast/gyne cancer survivors
This trial tests if transcranial magnetic stimulation (TMS), a noninvasive brain treatment, can reduce nerve pain caused by chemotherapy in women who have had breast or gynecologic cancer. You may be eligible if you have ongoing nerve pain that hasn't been helped by standard pain medications.
Salt Lake City, UtahAges 18 years+ - NCT06035679Recruiting
Combination therapy before surgery for HER2-positive breast cancer
This trial tests a combination of targeted therapies and chemotherapy given before surgery for HER2-positive breast cancer. It aims to see if this approach helps shrink tumors and improve outcomes.
Fuzhou, FujianAges 18–75 - NCT07140198Recruiting
Hyperbaric oxygen therapy for better fat graft survival after breast radiation
This study tests whether hyperbaric oxygen therapy (breathing pure oxygen in a pressurized chamber) can help transplanted fat tissue survive better in women who have had radiation for breast cancer. It is for women planning a follow-up fat grafting procedure after breast reconstruction.
Geneva, Canton of GenevaAges 18 years+ - NCT06454864Recruiting
Exercise and Diet for Breast Cancer Survivors
This study tests whether a 6-month program combining weekly supervised exercise and dietary advice can improve health in breast cancer survivors who have completed initial treatments. It aims to help with weight, heart health, and overall well-being.
Toronto, OntarioAges Any age - NCT06511167Recruiting
Study of TIGR® Matrix in breast reconstruction after mastectomy
This study looks at how a special mesh called TIGR® Matrix affects quality of life, safety, and effectiveness after breast reconstruction surgery. It is for women who need or choose to have their breasts removed and reconstructed.
Weinheim, Baden-WurttembergAges 18 years+ - NCT07173868Recruiting
PET scans for advanced breast cancer treatment planning
This trial tests whether a special PET scan (FDG PET-CT) can better track how well treatment is working for people with advanced breast cancer. It may help doctors choose the best therapy and monitor response over time.
Seoul, Gannam-guAges 19 years+ - NCT04576143RecruitingPhase 2/Phase 3
Dose-dense chemo before surgery for HER2-negative breast cancer
This trial studies a faster, higher-frequency chemotherapy schedule given before surgery for HER2-negative breast cancer. It aims to see if this approach works better and is safe for the patient’s cancer stage.
Hangzhou, ZhejiangAges 18–70 - NCT06518382Recruiting
Study of leftover tumor after chemo and trastuzumab
This study looks at leftover breast cancer cells (after chemo and targeted therapy) to find out why some cells resist treatment. It may help doctors better understand how to treat HER2-positive breast cancer in the future.
Milan, LombardyAges 18 years+ - NCT06418594RecruitingPhase 2
Drug combo for HER2-negative breast cancer brain metastasis
This trial tests a combination of two drugs (adebrelimab and apatinib) plus chemotherapy for women with HER2-negative breast cancer that has spread to the brain. It aims to see if this treatment can help shrink or control brain tumors.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06340230RecruitingPhase 2
New drug combination before surgery for HR+ HER2-low breast cancer
This trial tests a new drug (SHR-A1811) alone or with another drug (adebrelimab) before surgery for women with a specific type of early-stage breast cancer called HR+, HER2-low. The goal is to see if this combination can shrink the tumor before surgery, possibly leading to better outcomes.
Shenyang, LiaoningAges 18–75 - NCT06435429RecruitingPhase 3
Zanidatamab vs trastuzumab for HER2+ breast cancer
This study compares a new drug called zanidatamab against trastuzumab (Herceptin), both given with a chemotherapy of your doctor's choice. It is for people with HER2-positive breast cancer that has spread and who have already tried T-DXd treatment.
Phoenix, ArizonaAges 18 years+ - NCT07299825RecruitingPhase 2
Study of A166 for advanced HER2-positive breast cancer
This trial tests a new drug called A166 for people with HER2-positive breast cancer that has spread or can't be removed. It is for those who have already tried up to five treatments, including a specific type of HER2 antibody-drug conjugate.
Zhenzhou, HenanAges 18–75 - NCT07121972Recruiting
Validating AI for breast cancer risk prediction
This trial uses an AI model called Mirai to identify women at high risk for breast cancer based on their mammograms. If you are eligible, you may be invited for a breast MRI to better understand your risk.
San Diego, CaliforniaAges 40–89 - NCT07616440Recruiting
Ultrasound drug delivery with chemotherapy for HER2-positive breast cancer
This study tests a new technique that uses focused ultrasound to deliver cancer drugs directly to breast tumors, combined with standard chemotherapy. The goal is to improve treatment effectiveness for HER2-positive breast cancer before surgery.
Hangzhou, ZhejiangAges 18–70
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Common questions
- Are there clinical trials for breast?
- Yes. Clin2 currently lists 2,691 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.