Clinical trials
Advanced Breast Cancer clinical trials
Below are recruiting advanced breast cancer clinical trials, each written for real people, not researchers. We’re tracking 934 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07726342RecruitingPhase 2
Study of a new drug for advanced HER2-positive breast cancer
This study tests a new drug, SMP-656, for people with advanced HER2-positive breast cancer that has stopped responding to previous treatments. The goal is to see if it can help shrink or control the cancer.
Hefei, AnhuiAges 18 years+ - NCT07125950RecruitingPhase 2
SHR2554 plus hormone therapy for advanced breast cancer
This trial tests a new drug (SHR2554) combined with standard hormone therapy for people with advanced or metastatic breast cancer. The goal is to see if the combination helps control the cancer better.
Zhengzhou, HenanAges 18 years+ - NCT06827236RecruitingPhase 1/Phase 2
Testing a new combination treatment for advanced breast cancer
This study tests two experimental drugs, BNT323 and BNT327, together in people with advanced breast cancer. The goal is to find the best dose and see if the combination is safe and helpful.
Beverly Hills, CaliforniaAges 18 years+ - NCT06239194RecruitingPhase 1/Phase 2
MdX2001 for advanced solid tumors
This trial tests a new drug, MDX2001, for people with advanced solid tumors that have spread. The study aims to find the best dose and see how well it works.
Denver, ColoradoAges 18 years+ - NCT03591276RecruitingPhase 1/Phase 2
Doxorubicin plus pembrolizumab for hormone-resistant breast cancer
This Phase 1b/2 trial tests a combination of pegylated liposomal doxorubicin and pembrolizumab for breast cancer that no longer responds to hormone treatment. It aims to see how well the combination works and how safely it can be given to patients with advanced disease.
JerusalemAges 18 years+ - NCT03787056Recruiting
Blood test marker study in many cancer types
This study measures a blood marker called progastrin (at diagnosis and during treatment) to see how well it predicts response or outcomes. It may help doctors choose or monitor treatment more precisely for several cancer types.
BronAges 18 years+ - NCT05420454RecruitingPhase 4
Neoadjuvant treatment for breast cancer before surgery
This trial tests a treatment given before breast surgery to shrink breast cancer and improve outcomes based on your tumor type. Your eligibility depends on tumor size/stage, hormone and HER2 markers, and overall health checks.
Hangzhou, ZhejiangAges 18 years+ - NCT05420467RecruitingPhase 4
Trial of add-on breast cancer treatment after surgery
This Phase 4 study tests an additional (adjuvant) treatment for breast cancer after surgery and standard follow-up care. It may help lower the chance the cancer comes back, but you must match specific tumor and body-chemistry requirements to join.
Hangzhou, ZhejiangAges 18 years+ - NCT03150576RecruitingPhase 2/Phase 3
Before-surgery treatment for triple-negative or BRCA breast cancer
This trial tests an “at-the-source” medicine given before surgery to shrink triple-negative and/or BRCA-related breast cancer. It may help doctors see whether it improves tumor response and reduces cancer spread at surgery time.
Cambridge, CambridgeshireAges 16–70 - NCT05627960RecruitingPhase 1
Testing an antibody drug for advanced solid cancers
This Phase 1 study tests AG01, an antibody that targets a cancer protein called GP88, in people with advanced solid tumors. The goal is to find safe doses and learn whether it can help certain cancers.
Baltimore, MarylandAges 18 years+ - NCT05452213RecruitingPhase 4
Study patterns of ribociclib response and resistance in breast cancer
This trial looks at how well ribociclib works and why it may stop working over time in people with advanced, hormone-receptor–positive, HER2-negative breast cancer. It also analyzes blood and tissue samples to help researchers understand resistance patterns and improve future treatment decisions.
Erlangen, BavariaAges 18 years+ - NCT05851014RecruitingPhase 3
GB491 plus letrozole for HR+ HER2- advanced breast cancer
This Phase 3 study tests whether GB491 used together with letrozole works better for hormone receptor–positive and HER2-negative advanced breast cancer. You may be eligible if you have not had certain prior cancer treatments and your health tests are within safe limits.
Bengbu, AnhuiAges 18–75 - NCT05795335Recruiting
Testing CDK4/6 medicines for advanced hormone-positive breast cancer
This trial studies how CDK4/6 medicines fit into treatment for people with advanced hormone receptor–positive breast cancer that cannot be cured with surgery or radiation. It may help doctors understand the best way to use these medicines for disease that has returned or spread.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT05890287Recruiting
Chidamide plus hormone therapy after chemotherapy for breast cancer
This trial studies chidamide added to standard hormone (endocrine) therapy to help prevent breast cancer from coming back after initial chemotherapy. It may help by keeping cancer under control for longer in people with HR-positive, HER2-negative breast cancer who respond to first-line treatment.
TianjinAges 18–75 - NCT05430399RecruitingPhase 3
Utidelone vs docetaxel for HER2-negative breast cancer
This trial compares utidelone with docetaxel in people with HER2-negative advanced or metastatic breast cancer. It aims to see which treatment works better and is safer for controlling the cancer and helping patients live longer.
Guangzhou, GangdongAges 18 years+ - NCT05983107RecruitingPhase 2
Chidamide/Everolimus for advanced breast cancer
This trial tests a combination of two drugs, chidamide and everolimus, for people with advanced HR+/HER2- breast cancer. It aims to see if the combination works for tumors with or without a PIK3CA gene mutation. You may be able to join if you've had previous treatment with CDK4/6 inhibitors and up to two prior chemotherapies.
Beijing, Beijing MunicipalityAges 18–75 - NCT06000917RecruitingPhase 2
Study of combination therapy before surgery for ER+/HER2+ breast cancer
This trial tests a combination of targeted therapies and chemotherapy given before surgery for women with a specific type of breast cancer that is both ER-positive and HER2-positive. The goal is to see if this treatment can shrink tumors and improve outcomes.
Wuhan, HubeiAges 18–75 - NCT06028724Recruiting
Looking for cancer mutations using a blood test
This study uses a blood test (liquid biopsy) to find genetic changes in advanced solid tumors. It may help doctors choose the right treatment and monitor how well it works over time.
Aviano, PordononeAges 18 years+ - NCT06043466RecruitingPhase 1
CAR-T cell therapy for CEA-positive advanced solid tumors
This trial tests a new cell therapy called CAR-T that targets cancer cells with a protein called CEA. It is for people with certain advanced cancers that have not responded to standard treatments.
Hangzhou, ZhejiangAges 18 years+ - NCT06126406RecruitingPhase 1
CEA-targeting CAR-T cell therapy for advanced solid tumors
This trial tests a new immune cell therapy (CAR-T) designed to attack cancer cells that make a protein called CEA. It may be an option for people with advanced colorectal, esophageal, gastric, or pancreatic cancer who have already tried at least two standard treatments.
Wuhu, AnhuiAges 18 years+ - NCT04134780Recruiting
Ultrasound tests to spot early breast cancer treatment response
This study uses special ultrasound imaging (and may use MRI results) to look for early signs of how locally advanced breast cancer responds to chemotherapy, with or without radiation. If the imaging changes early, it could help doctors adjust treatment sooner.
Houston, TexasAges 18 years+ - NCT06590857RecruitingPhase 1/Phase 2
Study of targeted radiation for advanced breast cancer
This trial tests a new type of radiation therapy that targets a specific protein on some breast cancer cells. It may help people whose cancer has stopped responding to other treatments.
Phoenix, ArizonaAges Any age - NCT05759546RecruitingPhase 2
Test a PARP and CDK4/6 medicine plus hormone therapy
This Phase 2 study tests whether combining a PARP inhibitor with a CDK4/6 inhibitor and hormone (endocrine) therapy can help people with advanced HR-positive, HER2-negative breast cancer. It’s for certain patients who have not yet had chemotherapy or targeted therapy for metastatic disease.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT05949541RecruitingPhase 2
Everolimus with first-line hormone therapy for specific breast cancer
This Phase 2 trial tests whether adding everolimus to standard first-line hormone (endocrine) therapy can better control a certain type of advanced breast cancer. It is designed for people whose tumor matches a specific “SNF1 subtype.”
Shanghai, Shanghai MunicipalityAges 18–75
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Advanced Breast Cancer trials by city
Studies with a site in or near these metro areas.
Advanced Breast Cancer trials by state
Studies with a site anywhere in these states.
Common questions
- Are there clinical trials for advanced breast cancer?
- Yes. Clin2 currently lists 934 recruiting advanced 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 advanced 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 advanced 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
- Breast Cancer Early Stage Breast Cancer (Stage 1-3)
- Breast Cancer (Triple Negative Breast Cancer (TNBC))
- Locally Advanced Breast Cancer
- Locally Advanced or Metastatic Breast Cancer
- Advanced HR+/HER2- Breast Cancer
- Advanced Triple Negative Breast Cancer
- HER2-positive Advanced Breast Cancer
- Advanced/Metastatic Breast Cancer
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.