Clinical trials
Breast Cancer Patients clinical trials
Below are recruiting breast cancer patients clinical trials, each written for real people, not researchers. We’re tracking 2,204 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05739591Recruiting
Long-term follow-up for people treated in a breast cancer trial
This study checks how well a previous early breast cancer treatment works over the long term and monitors safety. It may help you and future patients by providing long-term results from the original trial.
Innsbruck, TriolAges 18 years+ - NCT05693766RecruitingPhase 2
Gene test guides treatment for hormone-positive breast cancer
This trial studies whether a gene-signature test can help guide treatment choices for people with hormone receptor–positive (ER and/or PR) breast cancer that has spread or can’t be fully removed. It may help find the best therapy approach after prior hormone therapy and targeted cancer medicine.
Birmingham, AlabamaAges 18 years+ - NCT05598879Recruiting
New heart-cancer visit registry for adults
This study is a “registry,” meaning it collects health information from adults who are getting a new heart (cardio) evaluation related to cancer. It helps doctors better understand heart risks and care needs for different cancer types and treatments.
Weston, FloridaAges 18 years+ - NCT05615818RecruitingPhase 3
Study of targeted drug choices for advanced bile duct cancers
This Phase 3 trial matches people with advanced bile duct cancer or gallbladder cancer to a specific targeted medicine based on their tumor’s lab results. It aims to improve disease control by using the right drug for the specific changes found in the cancer.
BrusselsAges 18 years+ - NCT05525767RecruitingPhase 4
Bevacizumab plus chemo before surgery for HER2-negative breast cancer
This trial studies whether adding bevacizumab (an anti-blood-vessel medicine) to chemotherapy before surgery improves treatment outcomes for people with HER2-negative breast cancer. It’s mainly for tumors that are stage II to IIIC and have not had prior cancer treatment.
Shijiazhuang, HebeiAges 18 years+ - NCT05464082RecruitingPhase 2
Collect tumor samples to guide early breast cancer recurrence care
This Phase 2 study tests a “precision” approach using tumor sample testing to help predict, prevent, and treat early metastatic recurrence in triple-negative or hormone-receptor–low, HER2-negative breast cancer. If you qualify, you’ll be asked to provide tumor tissue before (or in place of) standard chemotherapy, so researchers can learn which tumor features matter most.
Salt Lake City, UtahAges 18 years+ - NCT05496829Recruiting
Improving how people take breast-cancer and heart medicines
This trial tests an intervention to help improve how equitably people take their prescribed breast cancer hormone therapy and heart-related prevention medicines. It may help if you have had trouble taking these medications as directed.
New York, New YorkAges 18–99 - NCT05432856Recruiting
Track metabolic health habits during breast cancer treatment
This study follows how “metabolic health” patterns (like eating timing and daily activity) change over time during breast cancer care. It may help researchers learn which habit patterns are linked to better outcomes and comfort during chemotherapy.
Edmonton, AlbertaAges 18 years+ - NCT05366699Recruiting
Procedure to help prevent arm swelling after breast surgery
This trial studies a new procedure meant to lower the chance of getting lymphedema (arm swelling) after breast cancer surgery that removes lymph nodes in the armpit. It may help patients reduce the risk of long-term arm swelling, especially after lymph node dissection.
San Francisco, CaliforniaAges 18–75 - NCT05291507RecruitingEarly Phase 1
MRI-guided focused ultrasound for breast cancer during surgery
This early study tests whether a device that uses focused ultrasound (guided by MRI) can be safely used during surgery for women with invasive breast cancer. It mainly looks at feasibility—whether the treatment can be delivered as planned and is safe.
Salt Lake City, UtahAges 18 years+ - NCT05293470Recruiting
Tracking the real-world effects of Piqray in Korea
This study monitors how well and how safely Piqray works for people in Korea in routine care. You may be invited if your breast cancer matches specific genetic and receptor test results and you are starting Piqray for the first time.
Cheonan Si, Chungcheongnam-doAges 18–100 - NCT05142787Recruiting
Magnetic breast marker to guide removal of a lump
This study tests a magnetic marker system (placed in the breast or armpit area) to help surgeons find and remove a suspicious lump or lymph node. If you’re having breast/axillary lesion or node removal, this may help guide the procedure.
BottropAges 18 years+ - NCT05192798RecruitingPhase 2
Albumin-bound chemo plus anti-blood-vessel drugs for TNBC
This Phase 2 study tests a chemotherapy called albumin-bound paclitaxel combined with medicines that block new blood vessel growth (antiangiogenic agents) for women with recurrent or metastatic triple-negative breast cancer. It aims to see whether this combination can better control cancer when it comes back or has spread.
Bengbu, AnhuiAges 18–80 - NCT05196087Recruiting
AI system to monitor cancer treatment progress
This trial tests a non-invasive, AI-based monitoring program for people with solid tumors. It aims to help track how you’re doing during or after curative-intent treatment, using information collected without extra procedures.
Toronto, OntarioAges 18 years+ - NCT04992650Enrolling by invitation
Ultrasound imaging during breast reconstruction after mastectomy and radiation
This study uses ultrasound pictures to better understand blood flow in breast reconstruction sites after a mastectomy, when you also need radiation therapy. It may help improve how clinicians monitor and manage healing and treatment effects in this situation.
Rochester, MinnesotaAges 18 years+ - NCT04937309Recruiting
Vagus nerve stimulation for nausea from chemo
This trial tests a non-invasive device that stimulates a nerve in your ear to help prevent nausea caused by chemotherapy. It is for people with breast cancer who are about to start a specific type of chemo (anthracycline and cyclophosphamide).
BloisAges 18 years+ - NCT04994067Recruiting
Registering radiation given during breast-conserving surgery
This study records details about radiation delivered while your surgery is happening for certain early breast cancers or pre-cancers. It may help doctors better understand who benefits most from this “intra-operative” radiation approach.
The Bronx, New YorkAges 18 years+ - NCT04614194RecruitingPhase 2
Blood and tumor markers to test response to abemaciclib
This trial studies how the immune system and other body signals in blood and tumor tissue relate to how well abemaciclib works before breast cancer surgery. The goal is to learn who benefits most from this medicine and why.
Dallas, TexasAges 18 years+ - NCT04265872RecruitingEarly Phase 1
Bortezomib then pembrolizumab and cisplatin for metastatic triple-negative breast cancer
This early-phase trial tests a new treatment plan for people with metastatic triple-negative breast cancer that has already been treated with standard chemotherapy. It aims to see how well the combination works and whether it’s safe.
Dallas, TexasAges 18 years+ - NCT03934905RecruitingPhase 1/Phase 2
Sulforaphane supplement to protect the heart during doxorubicin
This trial tests whether a nutritional supplement called sulforaphane (SFN) can help protect heart function in people with breast cancer who are receiving doxorubicin (a chemotherapy that can affect the heart). Participants take caplets and have heart and safety monitoring to see if the supplement reduces heart-related side effects.
Lubbock, TexasAges 18–89 - NCT03562273Recruiting
GammaPod planning study for breast cancer quality of life
This study looks at how GammaPod radiation planning after a lumpectomy affects quality of life and comfort. Your doctors will use imaging and a structured plan to help predict outcomes and refine care.
Bel Air, MarylandAges 18 years+ - NCT03321045RecruitingEarly Phase 1
PET scan to predict benefit from HER2-targeted breast cancer therapy
This early-phase study uses a special PET scan with a drug tagged for imaging to predict how well HER2-targeted treatments will work. It may help doctors choose the most effective therapy for HER2-positive breast cancer.
Birmingham, AlabamaAges 18 years+ - NCT04447352RecruitingPhase 3
HIPEC plus FLOT versus FLOT alone for gastric or GE junction cancer
This trial compares two treatment approaches after your stomach/GE junction cancer has been treated with chemotherapy before surgery: adding a special heated bath into the abdomen (HIPEC) plus continuing the usual surgery plan. It aims to see if adding HIPEC lowers cancer coming back and improves outcomes.
AachenAges 18–75 - NCT05888532RecruitingPhase 1/Phase 2
Testing a copper-based scan and treatment in advanced cancers
This Phase 1/2 trial studies a copper-labeled medicine called 64Cu-GRIP B in people with advanced, metastatic cancers. It may help doctors see where cancer is and how well the drug works, especially alongside immune checkpoint therapy for some cancer types.
San Francisco, CaliforniaAges 18 years+
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Common questions
- Are there clinical trials for breast cancer patients?
- Yes. Clin2 currently lists 2,204 recruiting breast cancer patients 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 patients 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 patients 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.