Clinical trials
Metastatic Breast Cancer clinical trials
Below are recruiting metastatic breast cancer clinical trials, each written for real people, not researchers. We’re tracking 1,312 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05485766RecruitingPhase 2
Pembrolizumab with cancer medicines for BRCA-mutated triple negative breast cancer
This Phase 2 trial studies a treatment plan given before surgery (neoadjuvant) and after surgery (adjuvant) for people with BRCA1/2-mutated triple negative breast cancer that has not spread. It aims to improve how well the cancer responds and how long people stay cancer-free.
Gifu, GifuAges 18 years+ - NCT07274852RecruitingPhase 1
Study of a radioactive drug for advanced solid tumors
This trial tests a new radioactive drug (177Lu-BL-ARC001) for people with advanced lung, breast, head and neck, or other solid tumors that have not responded to standard treatments. It aims to see if the drug can target and shrink tumors while limiting side effects.
Chengdu, SichuanAges 18 years+ - NCT07273812Recruiting
AI phone app to help with chemotherapy side effects in breast cancer
This trial tests a mobile app that uses artificial intelligence to help women with early-stage breast cancer manage symptoms during their first chemotherapy. The app is in Arabic and is designed to make it easier to report how you're feeling and get support.
BaghdadAges 18 years+ - NCT06846437RecruitingPhase 3
New drug JSKN003 vs. Kadcyla for HER2-positive advanced breast cancer
This trial compares a new targeted therapy (JSKN003) against Kadcyla (T-DM1) for people with HER2-positive breast cancer that has advanced or spread. Both drugs work by attaching a chemotherapy directly to HER2-positive cancer cells, and the study aims to see if the new drug works better or has fewer side effects.
ShanghaiAges 18 years+ - NCT06891651Recruiting
21-gene testing for older breast cancer patients with lymph node spread
This trial looks at using a 21-gene test to guide treatment decisions for women aged 65 or older who have breast cancer that has spread to lymph nodes. It aims to see if this test can help avoid unnecessary chemotherapy in this group.
Jinan, ShandongAges 65 years+ - NCT07261631RecruitingPhase 1
A study of a new radioactive drug for advanced solid tumors
This trial tests a new radioactive drug called [177Lu]Lu-DFC413 for people with certain advanced solid tumors that have stopped responding to standard treatments. The drug is designed to target cancer cells with a specific marker seen on a special scan.
Princeton, New JerseyAges 18 years+ - NCT05955170RecruitingPhase 2
Tucatinib plus oral chemo and trastuzumab for metastatic HER2+ breast cancer
This Phase 2 trial studies tucatinib combined with oral etoposide and trastuzumab in people with metastatic HER2-positive breast cancer, aiming to slow cancer growth. You may be eligible if you previously had progression on a similar HER2-targeted treatment or cannot take capecitabine for medical reasons.
Clermont-Ferrand, Clermont FerrandAges 18 years+ - NCT07255664RecruitingPhase 1/Phase 2
TIL therapy for advanced colorectal or prostate cancer
This trial tests a new type of immunotherapy that uses your own white blood cells (TILs) to fight advanced colorectal or prostate cancer. You will have surgery to remove a tumor, then your TIL cells are grown in a lab and given back to you along with other treatments to boost your immune system.
FrankfurtAges 18 years+ - NCT07258108RecruitingPhase 2
Sac-TMT and KL-A167 for HR+/HER2- Breast Cancer
This trial is testing a combination of two drugs, Sac-TMT and KL-A167, in people with a certain type of advanced breast cancer (HR+/HER2-) that is PD-L1 positive. It's for those whose cancer has gotten worse after treatment with a CDK4/6 inhibitor and hormone therapy.
Guangzhou, GuangdongAges 18–75 - NCT07252726RecruitingPhase 4
Morning vs. evening dosing for metastatic breast or prostate cancer
This trial tests whether taking your hormone therapy and targeted pills in the morning or evening affects how well they work and how you feel. It is for people with metastatic breast or prostate cancer starting a specific hormone-based treatment combination.
Kitchener, OntarioAges 18 years+ - NCT07258563Recruiting
Can a special diet prevent taste changes from chemo?
This study looks at whether a special diet can help prevent taste changes during chemotherapy. It is for people with certain cancers who are about to start treatment.
AmsterdamAges 18–70 - NCT07251868Recruiting
Study of SG in breast cancer with brain metastases
This study follows patients with breast cancer that has spread to the brain and who have already received the drug Sacituzumab Govitecan (SG). The goal is to learn how well SG works in real-world settings and to see how patients are doing over time.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06900647RecruitingPhase 1
Bortezomib plus cisplatin for advanced breast cancer
This study tests a combination of two drugs, bortezomib and cisplatin, for people with breast cancer that has spread or come back after standard treatments. The goal is to see if this combination can help shrink or control the cancer.
Guangzhou, GuangdongAges 18 years+ - NCT07233928Recruiting
Breast cancer protein study in different subtypes
This trial takes a close look at the proteins inside breast cancer cells, using samples from people with different subtypes. It aims to better understand how each type behaves, which could help guide future treatments.
ToulouseAges 18 years+ - NCT07227038Recruiting
Living well with advanced breast cancer study
This study looks at a program called Living Well With Advanced Breast Cancer, which offers support to people with metastatic breast cancer and their caregivers. It aims to see how helpful the program is for different groups of people, including those who haven't tried it yet, those who cancelled, and those who finished it.
Columbus, OhioAges 18 years+ - NCT07222215RecruitingPhase 2
Capacitabine with or without elacestrant for ER+ breast cancer
This trial tests if adding a new oral targeted therapy (elacestrant) to standard chemotherapy (capecitabine) works better than chemotherapy alone for people with a specific type of advanced breast cancer that is hormone-sensitive (ER-positive) and has stopped responding to hormone therapy.
Boston, MassachusettsAges 18 years+ - NCT07227233RecruitingPhase 2
AI-guided retrial of CDK4/6 inhibitors for advanced breast cancer
This trial tests whether an artificial intelligence (AI) tool can help doctors decide if it is safe and effective to give you a second course of a CDK4/6 inhibitor drug (like palbociclib, ribociclib, or abemaciclib) plus hormone therapy for advanced (unresectable or metastatic) HR+/HER2- breast cancer. The goal is to only treat people whose cancer is likely to respond based on a special AI analysis of their tumor tissue.
La Jolla, CaliforniaAges 18 years+ - NCT07227831Recruiting
TheraBionic device for advanced hormone-positive breast cancer
This trial tests a device called TheraBionic P1, which uses low-level radiofrequency energy to treat advanced breast cancer that has stopped responding to standard treatments. It may offer a new option for people who have exhausted other therapies.
Bay City, MichiganAges 22 years+ - NCT05544240RecruitingPhase 1
First-in-human immunotherapy study for advanced solid tumors
This Phase 1 trial tests SYNC-T, an immunotherapy, in people with advanced or metastatic solid cancers. It aims to find the safest dose and see whether the treatment can shrink or control tumors.
Mexico CityAges 18 years+ - NCT06913244Recruiting
Long-term physical therapy for breast cancer survivors
This trial tests whether a long-term physical therapy program can help women who have finished breast cancer treatment but still have pain, arm problems, or fatigue. It aims to improve your quality of life during survivorship.
CairoAges 18–65 - NCT07220135RecruitingPhase 2
Comparing two drug combos before surgery for HER2+ breast cancer
This trial tests two different combinations of chemotherapy and targeted therapy given before surgery for HER2-positive breast cancer. The goal is to see which combination works better at shrinking the tumor.
Fairway, KansasAges 18 years+ - NCT06918262Recruiting
MRD-guided local therapy for oligometastatic breast cancer
This study is looking at a test called MRD (minimal residual disease) to see if it can guide decisions about local treatments (like surgery or radiation) for people with breast cancer that has spread to a few spots. It may help doctors know when to use these treatments and when to wait.
Changchun, JilinAges Any age - NCT03870620Recruiting
Register for metastatic breast cancer patients in Austria
This trial is a non-treatment registry that collects information about people with metastatic breast cancer in Austria. It may help researchers better understand the disease and outcomes over time by tracking real-world patient details.
Salzburg, State of SalzburgAges 18 years+ - NCT07205822RecruitingPhase 3
Dato-DXd for advanced HR-positive, HER2-low breast cancer
This trial tests a new drug called Dato-DXd for people with a certain type of advanced breast cancer that has stopped responding to hormone therapy. The drug targets a protein on cancer cells to help stop the cancer from growing.
Largo, FloridaAges 18 years+
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Common questions
- Are there clinical trials for metastatic breast cancer?
- Yes. Clin2 currently lists 1,312 recruiting 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 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 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
- Breast Cancer Early Stage Breast Cancer (Stage 1-3)
- Breast Cancer (Triple Negative Breast Cancer (TNBC))
- Locally Advanced or Metastatic Breast Cancer
- Metastatic Triple-negative Breast Cancer
- HER2-positive Metastatic Breast Cancer
- Advanced/Metastatic Breast Cancer
- Non-metastatic Breast Cancer
- Advanced or Metastatic Breast Cancer
Beyond the search
We also like to point to nonprofits doing real good in this area. We aren’t affiliated with them — we just admire the work.
- Stand Up To CancerPeople facing cancer across many types, through the research that leads to better treatments.
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.