Clinical trials
HR+/HER2- Breast Cancer clinical trials
Below are recruiting hr+/her2- breast cancer clinical trials, each written for real people, not researchers. We’re tracking 115 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07401381RecruitingPhase 1
Injectable vs. oral letrozole in early breast cancer
This study compares a new injectable form of the drug letrozole with the standard oral pill. It aims to find out if the injection works as well as the pill for women who have already taken letrozole for their early breast cancer and have finished their initial treatment.
MurciaAges 18–80 - NCT07551050Recruiting
Sacituzumab Govitecan for Advanced HER2-Negative Breast Cancer
This trial studies how well sacituzumab govitecan (a targeted cancer drug) works for metastatic breast cancer that is HER2-negative. The study focuses on real-world patient experiences and quality of life in Chinese patients.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06994377Recruiting
Emotional distress study for newly treated metastatic breast cancer
This trial studies emotional distress in people with metastatic breast cancer who have not yet received treatment for their advanced disease. It explores how different standard first-line therapies affect emotional well-being.
AnconaAges 18 years+ - NCT07109726RecruitingPhase 1/Phase 2
Testing TER-2013 for advanced tumors with AKT/PI3K/PTEN changes
This trial tests a new drug called TER-2013, alone or combined with another drug (fulvestrant), for people with advanced solid tumors that have specific genetic changes in the AKT/PI3K/PTEN pathway. It aims to see if the drug is safe and effective.
Duarte, CaliforniaAges 18 years+ - NCT07661641RecruitingPhase 1
Study of new radioactive treatments for GRPR-positive tumors
This early-phase study tests two new radioactive treatments (lutetium-177 and actinium-225) together with a guided imaging agent in people with GRPR-positive solid tumors (including prostate, breast, or colorectal cancers). The goal is to see if these treatments can shrink tumors that have stopped responding to standard therapies.
Melbourne N., VictoriaAges 18 years+ - NCT06255392RecruitingPhase 3
Fluzoparib with apatinib vs chemo for advanced breast cancer
This trial tests a combination of two oral targeted drugs (fluzoparib and apatinib) against standard chemotherapy for women with advanced, HRD-positive, HER2-negative breast cancer. It may be an option if you have already received some treatments but not too many.
Guangzhou, GuangdongAges 18–70 - NCT07409298Enrolling by invitation
AI support for breast cancer patients on CDK4/6 inhibitors
This trial tests whether an AI-powered management program can improve mental health and daily habits for people with HR+/HER2- breast cancer who are taking CDK4/6 inhibitor pills at home. It is designed to help you feel supported and stay on track with your rehabilitation plan.
TianjinAges 18–80 - NCT07088263RecruitingPhase 3
Adaptive Chemotherapy for Advanced Breast Cancer
This trial tests a new approach to chemotherapy that adapts over time for people with advanced breast cancer that has not responded to first-line treatment. It is designed to personalize treatment based on how the cancer responds, potentially improving outcomes with fewer side effects.
Guangzhou, GuangdongAges 18–75 - NCT07117214RecruitingPhase 1
Study of a new imaging agent for breast and lung cancers
This trial tests a new imaging agent called [68Ga]Ga-DWJ155 to see how well it helps detect certain types of advanced breast cancer and non-small cell lung cancer. It may help doctors better understand the cancer and guide treatment decisions.
Groningen, Provincie GroningenAges 18–100 - NCT06950086RecruitingPhase 1/Phase 2
TYK-00540 tablets for advanced solid tumors
This trial tests a new tablet, TYK-00540, alone or with another drug, for people with advanced solid tumors that have stopped responding to standard treatments. It aims to see if the drug can shrink tumors or slow their growth.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07060807RecruitingPhase 3
Study of Patritumab Deruxtecan for Advanced HR+/HER2- Breast Cancer
This trial tests a new drug called patritumab deruxtecan (a targeted therapy) for people with a common type of advanced breast cancer (HR+/HER2-). It's for those whose cancer has grown despite treatment with a CDK4/6 inhibitor plus hormone therapy.
Daphne, AlabamaAges 18 years+ - NCT07407439Recruiting
Real-world study of CDK4/6 inhibitors in advanced breast cancer
This study looks at how well CDK4/6 inhibitors (a type of targeted therapy) work in real-world patients with HR+/HER2- advanced breast cancer. By collecting medical data from people treated at this hospital, doctors hope to learn more about the effectiveness and safety of these drugs in everyday practice.
TianjinAges 18 years+ - NCT06459791Recruiting
Personalized treatment for advanced breast cancer using lab-grown tumor models
This trial tests a personalized approach to cancer treatment. Doctors will grow a ‘mini-tumor’ from a biopsy of your cancer in the lab to help find the best therapy for you. It is for people with advanced breast cancer that has not responded well to standard treatments.
ParisAges 18 years+ - 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+ - NCT06966141Recruiting
Real-World Study of Sacituzumab Govitecan for Breast Cancer
This study looks at how well the drug Sacituzumab Govitecan works in real-life settings for people with certain types of advanced breast cancer that have not responded to prior treatments.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT05536128RecruitingPhase 2
Fulvestrant plus DNA damage drugs after CDK4/6 treatment failure
This Phase 2 trial studies whether combining fulvestrant with medicines that block DNA repair can help treat HR+/HER2- metastatic or inoperable breast cancer that has progressed after endocrine therapy plus a CDK4/6 inhibitor. It also aims to check the safety of this combination and see if it can control the cancer for longer.
SeoulAges 19 years+ - NCT07180693Recruiting
Breast cancer that returns after CDK4/6 inhibitor treatment
This study looks at patients whose breast cancer returns after starting a CDK4/6 inhibitor (like abemaciclib or ribociclib) along with hormone therapy. The goal is to understand why the cancer comes back and find better ways to treat it.
Bergamo, ItalyAges 18 years+ - NCT06993844RecruitingPhase 1/Phase 2
Study of ETX-636 for advanced solid tumors with PIK3CA mutation
This trial tests an experimental drug called ETX-636 in people whose cancer has a specific gene change (PIK3CA mutation) and has not responded to at least one prior treatment. The goal is to see if the drug can shrink tumors or stop them from growing.
Newport Beach, CaliforniaAges 18 years+ - NCT07369505RecruitingPhase 1
A study of Sapu003 for advanced tumors sensitive to mTOR
This trial tests a new drug, Sapu003, in people with certain advanced cancers that may respond to mTOR-targeted therapy. It is looking at two groups: postmenopausal women with a type of breast cancer (HR+/HER2-), and adults with kidney, liver, neuroendocrine, or TSC-related tumors. The goal is to see if Sapu003 is safe and effective.
AdelaideAges 18 years+
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Common questions
- Are there clinical trials for hr+/her2- breast cancer?
- Yes. Clin2 currently lists 115 recruiting hr+/her2- 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 hr+/her2- 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 hr+/her2- 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.