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 2,247 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04985266RecruitingPhase 2
Watch blood DNA for early breast cancer return, then add palbociclib
This study checks for early signs that ER-positive, HER2-negative breast cancer may be coming back by testing your blood for cancer DNA. If signs are found, it tests whether adding palbociclib plus fulvestrant works better than standard hormone therapy alone to prevent recurrence.
AngersAges 18 years+ - NCT05075512RecruitingPhase 2
Anlotinib with fulvestrant for advanced, HR-positive, HER2-negative breast cancer
This trial studies whether adding anlotinib (a targeted medicine) to fulvestrant (a hormone-blocking injection) can improve outcomes for people with advanced HR-positive, HER2-negative breast cancer. It focuses on safety and effectiveness when cancer has returned or progressed after hormone treatments.
Hangzhou, ZhejiangAges 18 years+ - NCT05420779RecruitingPhase 2
TSL-1502 for breast cancer with BRCA gene mutations
This Phase 2 trial tests TSL-1502 capsules, a targeted medicine for breast cancer, in people whose blood test shows a harmful BRCA gene mutation. It aims to see whether it can control the cancer and how safe it is after prior treatment.
BeijingAges 18–75 - NCT04767659Recruiting
Optical imaging to predict full response to breast cancer chemo
This study uses a light-based scanner (optical imaging) during neoadjuvant chemotherapy to see how your breast cancer responds and to predict whether treatment will fully clear the tumor. If you qualify, it may help researchers better match imaging patterns to treatment success.
MilanAges 18 years+ - NCT05595499RecruitingPhase 2
Fisetin for better walking and strength in breast cancer survivors
This study tests whether fisetin (a natural compound) can improve physical function, like walking ability, in breast cancer survivors who feel frail. It may help strengthen muscles and improve daily activity after treatment.
Alhambra, CaliforniaAges Any age - NCT04836156RecruitingPhase 1/Phase 2
Personalized pre-surgery treatment for HER2-negative early breast cancer
This study tests a treatment plan chosen using lab drug testing on a patient’s tumor (in a dish). It may help improve outcomes for people with early breast cancer that is HER2-negative by matching therapy to what the tumor seems sensitive to.
BeijingAges 18–75 - NCT05530057RecruitingPhase 2
Eribulin plus or minus trastuzumab for HER2-positive breast cancer
This trial tests whether adding trastuzumab to eribulin improves outcomes for people with HER2-positive breast cancer that has come back or spread. It’s meant for patients whose cancer has progressed after prior HER2 and chemotherapy treatments.
SeoulAges 18 years+ - NCT05259410Recruiting
Time-restricted eating during breast cancer chemotherapy
This trial studies whether time-restricted eating (eating only within certain hours) during breast cancer chemotherapy is safe and helpful. Researchers want to see if it improves chemotherapy outcomes and side effects for people with stage I–III breast cancer.
Chicago, IllinoisAges 25–99 - NCT04517838Recruiting
Testing immune responses to anti-HER2 breast cancer treatments
This study looks at how your immune system reacts to anti-HER2 treatments in people with HER2-positive breast cancer. It may help doctors understand who responds best by studying immune signals in blood (and sometimes tissue) during or after treatment.
Jacksonville, FloridaAges 18 years+ - NCT04329065RecruitingPhase 2
Vaccine with targeted breast cancer drugs before surgery
This Phase 2 trial tests whether adding a cancer vaccine (with GM-CSF) to standard HER2-targeted chemotherapy before surgery improves treatment outcomes for HER2-positive breast cancer. If you join, you’ll receive planned medicine before surgery to treat the tumor, then continue with the study schedule.
Seattle, WashingtonAges 18 years+ - NCT04480203Recruiting
Digital coping tools after new breast cancer diagnosis
This trial tests two online programs designed to help people cope after being diagnosed with breast cancer. It may help you manage stress and emotions during treatment or recovery.
OsloAges 20–69 - NCT03474822RecruitingPhase 1/Phase 2
Plasmodium immune treatment for breast and liver cancers
This early-phase study tests an immune-based treatment (using Plasmodium) for people with advanced breast cancer or advanced liver cancer. It aims to see whether the treatment is safe and whether it can help the body’s immune system fight the cancer.
Guangzhou, GuangdongAges 18–70 - NCT03137095Recruiting
Study how chemotherapy affects brain function in breast cancer
This study looks at changes in thinking and brain function in people with early to locally advanced breast cancer before and during chemotherapy. You may also be offered a brain MRI in a separate optional part of the research to learn more about brain changes.
Rochester, New YorkAges 21 years+ - NCT07120100Recruiting
TMS for nerve pain from cancer chemo in breast/gyne cancer survivors
This trial tests if transcranial magnetic stimulation (TMS), a noninvasive brain treatment, can reduce nerve pain caused by chemotherapy in women who have had breast or gynecologic cancer. You may be eligible if you have ongoing nerve pain that hasn't been helped by standard pain medications.
Salt Lake City, UtahAges 18 years+ - NCT06035679Recruiting
Combination therapy before surgery for HER2-positive breast cancer
This trial tests a combination of targeted therapies and chemotherapy given before surgery for HER2-positive breast cancer. It aims to see if this approach helps shrink tumors and improve outcomes.
Fuzhou, FujianAges 18–75 - NCT03390894Recruiting
Long-term follow-up of early breast cancer study participants
This study follows people who previously took part in GEICAM early breast cancer trials to learn about long-term outcomes. It may help doctors understand what happens over time and improve future care.
Pamplona, NavarreAges 18 years+ - NCT06518382Recruiting
Study of leftover tumor after chemo and trastuzumab
This study looks at leftover breast cancer cells (after chemo and targeted therapy) to find out why some cells resist treatment. It may help doctors better understand how to treat HER2-positive breast cancer in the future.
Milan, LombardyAges 18 years+ - NCT05305924RecruitingPhase 2
Fulvestrant plus abemaciclib for ER+, HER2− advanced breast cancer
This Phase 2 study tests whether adding abemaciclib to fulvestrant can slow or shrink ER-positive, HER2-negative metastatic breast cancer. It is mainly for people whose cancer has progressed despite prior treatment with a CDK4/6 inhibitor and an aromatase inhibitor.
Houston, TexasAges 18 years+ - NCT06179303RecruitingPhase 2
Imaging to predict response to abemaciclib for advanced breast cancer
This trial tests if a special PET scan can predict how well the drug abemaciclib works for people with advanced hormone receptor-positive, HER2-negative breast cancer. If you qualify, you would receive abemaciclib and have imaging scans to see if your cancer responds.
St Louis, MissouriAges 18 years+ - NCT05872347RecruitingPhase 2
Brain metastasis breast cancer trial with hormone therapy plus SPH4336
This trial tests whether SPH4336, added to standard hormone (endocrine) therapy, can improve outcomes for people with breast cancer that has spread to the brain. It also looks closely at safety and side effects.
Hefei, AnhuiAges 18–75 - NCT05759572RecruitingPhase 2
Apatinib plus hormone therapy for advanced breast cancer
This Phase 2 study tests whether apatinib combined with a CDK4/6 inhibitor and hormone therapy can better control advanced hormone receptor–positive, HER2-negative breast cancer. It may help shrink tumors or slow their growth, especially in cases that can’t be fully treated with surgery or radiation.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT07116161Recruiting
Exercise and counseling for fatigue in female breast cancer patients
This trial tests if combining exercise with cognitive behavioral therapy (counseling) can help reduce fatigue in women with breast cancer. You may be able to join if you have completed your initial treatments and still feel tired.
SingaporeAges 21 years+ - NCT07130383RecruitingPhase 2
Study of two experimental drugs for advanced breast cancer and other solid tumors
This trial tests a combination of two investigational drugs, MHB036C and MHB039A, in people with advanced breast cancer or other solid tumors that have spread. The goal is to see if this combination can shrink tumors and help patients live longer.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06723990Recruiting
HER2 breast cancer treatment decision study
This study tests a tool called HER2DX to help doctors choose the best treatment for early stage HER2 positive breast cancer. It may help tailor therapy before or after surgery.
Milan, ItalyAges 18 years+
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Common questions
- Are there clinical trials for breast cancer patients?
- Yes. Clin2 currently lists 2,247 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.