Clinical trials
Advanced or Metastatic Breast Cancer clinical trials
Below are recruiting advanced or metastatic breast cancer clinical trials, each written for real people, not researchers. We’re tracking 6,184 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05451784RecruitingPhase 1/Phase 2
PD-1 TIL therapy for advanced triple-negative breast cancer
This study tests an immune-cell treatment made from your tumor tissue. It aims to help people with advanced or metastatic triple-negative breast cancer by collecting PD-1–positive immune cells and giving them back after treatment.
BarcelonaAges 18 years+ - NCT05470348RecruitingPhase 1
Test drug BL-B01D1 for advanced breast and other solid cancers
This Phase 1 trial tests BL-B01D1 in people with advanced (unresectable or metastatic) breast cancer and certain other solid tumors that have not worked with standard treatment. The goal is to learn if the drug can be given safely and to see whether it shows signs of benefit.
Guangzhou, GuangdongAges 18–75 - NCT05582538RecruitingPhase 2
Ceralasertib plus immunotherapy for advanced triple-negative breast cancer
This Phase 2 trial tests whether a drug called ceralasertib can help the immune system work better, followed by durvalumab plus nab-paclitaxel. It is for people with advanced triple-negative breast cancer whose cancer returned after earlier treatment, including chemotherapy and immune therapy.
Novara, NovaraAges 18 years+ - NCT05628870RecruitingPhase 1
Testing HRS-1358 for breast cancer that has spread
This early-phase study tests HRS-1358 tablets in people with breast cancer that is locally advanced or has spread. It may help learn whether the drug can control cancer, while also checking safety and how the body handles it.
Beijing, Beijing MunicipalityAges 18–75 - NCT05716516RecruitingPhase 2
Estradiol pill for ER-positive advanced breast cancer
This trial studies whether an estradiol (a form of estrogen) treatment can help people with ER-positive advanced breast cancer. It is mainly for post-menopausal women whose cancer is not curable and has already been treated with endocrine (hormone) therapies.
Lebanon, New HampshireAges 18 years+ - NCT05744687RecruitingPhase 2/Phase 3
Letrozole plus SPH4336 versus letrozole alone for breast cancer
This study tests whether adding SPH4336 to letrozole works better than letrozole plus a placebo for treating hormone-receptor–positive, HER2-negative breast cancer in people starting first-line treatment. It may help slow cancer growth more effectively if the added drug is beneficial.
Fuzhou, FujianAges 18–75 - NCT05806060RecruitingPhase 3
Targeted first treatment for a rare TNBC subtype with spread
This Phase 3 trial tests a more precise treatment strategy for a specific rare type of triple-negative breast cancer (TNBC) called the BLIS subtype. It’s for people whose cancer has spread or cannot be fully removed and who have not had chemo or targeted therapy for metastatic TNBC yet.
Shanghai, Shanghai MunicipalityAges 18–70 - NCT05989828RecruitingPhase 1
Engineered immune cells for advanced triple-negative breast cancer
This trial tests a personalized treatment where your own immune cells are modified to recognize and attack cancer cells that have a specific marker called NY-ESO-1. It is for people with triple-negative breast cancer that has not responded to at least two prior treatments.
Los Angeles, CaliforniaAges 18 years+ - NCT06042894RecruitingPhase 2
Study of two drugs for advanced HER2-negative breast cancer
This trial tests two experimental drugs, SI-B003 and BL-B01D1 plus SI-B003, for people with HER2-negative breast cancer that has spread or cannot be removed by surgery. It is for those who have tried standard treatments or cannot have them.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06105684RecruitingPhase 2
Low-dose capecitabine for advanced breast cancer
This trial tests a lower dose of the chemotherapy drug capecitabine in people with advanced breast cancer that is HER2 negative. It aims to see if this gentler dose works well, especially for older or frailer patients who may have more difficulty with standard treatment.
Birmingham, AlabamaAges 60 years+ - NCT06125080RecruitingPhase 2
Study of utidelone plus tirelizumab and bevacizumab for advanced triple-negative breast cancer
This trial is testing a combination of three drugs (utidelone, tirelizumab, and bevacizumab) for people with advanced or metastatic triple-negative breast cancer that has not responded to at least one prior chemotherapy. The goal is to see if this combination can shrink tumors or slow the disease.
Wuhan, HubeiAges 18–70 - NCT07357597RecruitingPhase 4
Preventing mouth sores during breast or lung cancer treatment
This trial tests whether a steroid mouthwash can prevent mouth sores caused by the drug Datopotamab Deruxtecan (Dato-DXd). It is for people with certain types of advanced breast cancer or lung cancer who are about to start Dato-DXd for the first time.
Tucson, ArizonaAges 18 years+ - NCT06492005RecruitingPhase 2
Study of 9MW2821 for advanced triple-negative breast cancer
This trial tests a new drug, 9MW2821 (sometimes with a PD-1 inhibitor), for people with advanced triple-negative breast cancer. It may be an option if you've already tried standard treatments or haven't started any yet.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06493864RecruitingPhase 1
BL-B16D1 for advanced breast cancer and solid tumors
This trial tests a new drug called BL-B16D1 for people with advanced breast cancer or other solid tumors that have not responded to standard treatments. The goal is to see if the drug is safe and how well it works.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06503783RecruitingPhase 1
Study of BL-M17D1 for advanced breast cancer and solid tumors
This trial tests a new drug, BL-M17D1, for people with advanced breast cancer (HER2 positive or negative) or other solid tumors that have spread. It aims to see if the drug is safe and effective.
Harbin, HeilongjiangAges 18–75 - NCT06515470RecruitingPhase 1
Testing BTX-9341 for advanced breast cancer
This trial tests a new oral drug, BTX-9341, for people with advanced or metastatic hormone receptor-positive, HER2-negative breast cancer who have already had certain treatments, including a CDK4/6 inhibitor. The goal is to see if it is safe and effective.
Rochester, MinnesotaAges 18 years+ - NCT06609187RecruitingPhase 1
Study of GNC-077 for advanced breast cancer and other solid tumors
This trial tests a new drug called GNC-077 for people with advanced breast cancer or other solid tumors that have spread. It aims to see if the drug is safe and effective.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06636981RecruitingPhase 2
Combination therapy for advanced triple negative breast cancer
This trial tests a new combination of a vitamin A derivative (all-trans retinoic acid), an immunotherapy drug (toripalimab), and chemotherapy for people with advanced triple negative breast cancer that cannot be removed by surgery or has spread. The goal is to see if this combination helps shrink or control the cancer better than current treatments.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT06679036RecruitingPhase 1/Phase 2
Combination therapy for advanced breast cancer
This trial tests new drug combinations for advanced or metastatic breast cancer. It aims to see if adding HRS-2189, HRS-6209, or HRS-1358 to standard treatments works better. Participants must have tried certain hormone therapies or chemotherapies before.
Harbin, HeilongjiangAges 18–75 - NCT06767527RecruitingPhase 3
AK112 plus chemo for first-line triple-negative breast cancer
This trial tests a new immunotherapy drug called AK112 combined with chemotherapy (nab-paclitaxel) for people with advanced triple-negative breast cancer who haven't had treatment yet. The goal is to see if AK112 works better than a placebo at shrinking tumors and helping people live longer.
BeijingAges 18–75 - NCT06851299RecruitingPhase 2
Trop2-ADC alone or with immunotherapy for advanced triple-negative breast cancer
This study tests a new drug called Trop2-ADC, either alone or combined with immunotherapy, for people with advanced triple-negative breast cancer. The goal is to see if it can shrink tumors and improve outcomes.
Guangzhou, GuangdongAges 18–70 - NCT06954961RecruitingPhase 3
Study of D-0502 for ER+ HER2- advanced breast cancer
This trial tests an oral drug called D-0502 for people with a specific type of advanced breast cancer (ER-positive, HER2-negative). It is for those whose cancer has returned or worsened after hormone therapy, and it may be an option before trying more chemotherapy.
Beijing, Beijing MunicipalityAges 18–75 - NCT07008976RecruitingPhase 3
Testing TQB2102 versus standard treatment for HER2-positive advanced breast cancer
This trial tests a new drug called TQB2102 against a standard treatment (Kadcyla) for people with HER2-positive breast cancer that has spread or cannot be removed. It is for those whose cancer has worsened after previous HER2-targeted therapy.
Bengbu, AnhuiAges 18–75 - NCT07049133Recruiting
Tracking side effects of T-DXd for advanced breast cancer
This study looks at people with advanced breast cancer who will receive a drug called T-DXd. Researchers want to understand the side effects of this treatment by analyzing blood samples.
MilanAges 18 years+
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Common questions
- Are there clinical trials for advanced or metastatic breast cancer?
- Yes. Clin2 currently lists 6,184 recruiting advanced or metastatic 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 or metastatic 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 or metastatic 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
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.