Clinical trials
Breast Cancer Diagnosis clinical trials
Below are recruiting breast cancer diagnosis clinical trials, each written for real people, not researchers. We’re tracking 901 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07780240Recruiting
Understanding arm band pain after breast cancer surgery
This study looks at how common axillary web syndrome (a rope-like band in the armpit after breast cancer surgery) is, who gets it, and how it affects arm function. It aims to help doctors better predict and manage this condition.
Istanbul, BAGCILARAges 18–80 - NCT07067138Recruiting
Genetic testing to guide treatment for advanced breast cancer
This study looks at the genes in your cancer to find a treatment that might work better for you. It tests your tumor sample to match you with a drug that targets your cancer's specific weaknesses.
Bethesda, MarylandAges 18–120 - NCT07391774RecruitingPhase 3
Hormone therapy with or without chemo for early breast cancer
This trial tests whether skipping chemotherapy and using only hormone therapy with a drug called ribociclib works as well as chemotherapy followed by hormone therapy with ribociclib for certain early breast cancers that have a low risk of coming back.
Jonesboro, ArkansasAges 18 years+ - NCT06382948RecruitingPhase 3
Elacestrant and everolimus for ESR1-mutant advanced breast cancer
This trial tests a new combination of two oral targeted therapy pills (elacestrant and everolimus) for people with a specific type of advanced breast cancer. It is for those whose cancer has an ESR1 mutation and has stopped responding to CDK4/6 inhibitors and hormone therapy.
InnsbruckAges 18 years+ - NCT04495244Recruiting
Identifying breast cancer through a blood test
This study tests a blood test designed to help find breast cancer. It may help detect the disease earlier, which could make treatment more effective.
Calgary, AlbertaAges 30–75 - NCT05945732Recruiting
Testing T-DXd or chemo for HER2-low or HR-positive breast cancer
This study looks at treatment choices for adults with breast cancer that has spread and cannot be removed by surgery (unresectable metastatic disease). It focuses on people with HER2-low (and some HER2-ultralow) and/or hormone-receptor positive cancer, and compares how well treatments like T-DXd or standard chemotherapy work.
GrazAges 18 years+ - NCT07635147Recruiting
Decision Support Tool for Advanced Breast Cancer
This study tests a digital tool designed to help patients with advanced (stage IV) breast cancer make treatment decisions. The tool may help you understand your options and feel more confident discussing them with your doctor.
Brooklyn, New YorkAges 18 years+ - NCT05919108RecruitingPhase 2
Neratinib before surgery for HER2-mutated invasive lobular breast cancer
This Phase 2 trial tests neratinib given before surgery to treat stage I–III invasive lobular breast cancer that has a specific HER2 mutation and is hormone-receptor positive. It may help shrink the tumor and improve control of cancer before and after surgery.
Atlanta, GeorgiaAges 18 years+ - NCT07544056RecruitingPhase 2/Phase 3
BEBT-209 Plus Chemotherapy for Triple-Negative Breast Cancer
This study tests a new drug called BEBT-209 combined with chemotherapy (carboplatin and gemcitabine) in women with advanced triple-negative breast cancer that has spread or cannot be surgically removed. The goal is to see if this combination can slow or stop cancer growth better than standard treatments.
Guangzhou, GuangdongAges 18–75 - NCT07739563Recruiting
Exercise for heart health after breast cancer
This study compares two types of exercise programs for women who have completed breast cancer treatment. It aims to see which type of training helps improve heart health and fitness.
Pittsburgh, PennsylvaniaAges 20–89 - NCT07541079RecruitingPhase 3
Testing a New Breast Cancer Drug for Women Who Can't Tolerate Current Therapy
This study tests giredestrant, a new hormone-blocking medication, in postmenopausal women with early-stage ER+ breast cancer who have experienced intolerable side effects from their current aromatase inhibitor therapy. The trial will measure how well you tolerate this new drug and how it affects your quality of life.
Fountain Valley, CaliforniaAges 18 years+ - NCT07007559RecruitingPhase 2
Evorpacept with trastuzumab and chemo for HER2-positive breast cancer
This study tests an experimental drug called evorpacept when given with trastuzumab and chemotherapy for people with HER2-positive breast cancer that has spread. The goal is to see if this combination can shrink tumors or slow down the cancer.
Tucson, ArizonaAges 18 years+ - NCT04768426RecruitingPhase 2
Watching DNA in blood while taking capecitabine after breast cancer
This trial checks how a blood test that looks for cancer DNA (ctDNA) changes during and after you take capecitabine after early triple-negative breast cancer. It aims to see whether these blood test results can help monitor the chance of the cancer coming back.
Stanford, CaliforniaAges 18 years+ - NCT05072314RecruitingPhase 3
Lidocaine drip after breast surgery to improve long-term pain
This Phase 3 study tests whether a long-running lidocaine (a numbing medicine) drip given around the time of breast surgery can improve long-term post-surgery pain and recovery. It may help people who have pain after mastectomy or breast-conserving surgery.
Kingswood, New South WalesAges 18 years+ - NCT05304962RecruitingPhase 1
Test drug RGT-419B for advanced ER+ HER2- breast cancer
This Phase 1 study tests a new drug (RGT-419B), given alone or with hormone (endocrine) therapy, in people with advanced ER-positive, HER2-negative breast cancer that has progressed after standard treatments. It looks mainly at safety and early signs of how well the treatment may work.
La Jolla, CaliforniaAges 18 years+ - NCT05327608RecruitingPhase 2
Time-restricted eating during breast cancer chemotherapy
This study is testing whether time-restricted eating (confining all meals to a specific window each day) can improve the response to chemotherapy in women with newly diagnosed breast cancer. Participants will follow this eating pattern for 16 weeks while receiving their standard chemotherapy, and the researchers will monitor how the tumor shrinks.
Philadelphia, PennsylvaniaAges 18 years+ - NCT07602907RecruitingPhase 2
Low-dose paclitaxel with immunotherapy for advanced HER2-negative breast cancer
This trial tests a combination of low-dose oral paclitaxel (a chemotherapy pill taken regularly) plus immunotherapy to treat advanced breast cancer that doesn't have high levels of HER2 protein. The goal is to slow or shrink tumors while managing side effects better than traditional high-dose chemotherapy.
Hangzhou, ZhejiangAges 18 years+ - NCT07304934Recruiting
New blood test model to check lymph node status in breast cancer
This study uses a blood test and imaging to predict whether breast cancer has spread to underarm lymph nodes, helping guide surgery. It may reduce unnecessary lymph node removal.
Hangzhou, ZhejiangAges 18 years+ - NCT07482384Recruiting
Support program for young women with early-stage breast cancer
This study tests a mobile health program that provides support and information to young women with early-stage breast cancer who are on hormone therapy. The goal is to help you stay on your treatment and manage side effects.
Boston, MassachusettsAges 18–49 - NCT07741968Recruiting
Online program to ease fear of cancer returning
This study tests an online program designed to help women with advanced or certain types of breast or gynecologic cancer manage their fear of the disease progressing or returning. The program aims to reduce anxiety and improve quality of life.
Arcadia, CaliforniaAges 18 years+ - NCT07751783Recruiting
Exercise program for cancer survivors
This trial helps people who have finished cancer treatment start a supervised exercise routine to improve their health. It tests whether a structured program with professional guidance is safe and helpful.
Kaohsiung, TaiwanAges 18–80 - NCT06123988Recruiting
Fasting and exercise for breast cancer fatigue
This study tests whether changing your eating and exercise habits can help reduce fatigue and improve other symptoms. Participants will either extend their overnight fasting period, increase their exercise, or both, while continuing their standard breast cancer treatment.
Phoenix, ArizonaAges 18 years+ - NCT03723928Recruiting
Blood test–guided monitoring for metastatic breast cancer treatment
This study checks whether specific blood “tumor marker” levels can help monitor how hormone receptor–positive, HER2-negative metastatic breast cancer responds to first-line therapy. It uses regular blood tests (and sometimes scans) to see if this marker-based monitoring is useful and reliable.
Anchorage, AlaskaAges 18 years+ - NCT06176261RecruitingPhase 2
Datopotamab deruxtecan for breast cancer with brain spread
This trial tests a new drug called datopotamab deruxtecan for people with HER2-negative breast cancer that has spread to the brain. It looks at how well the drug works against brain metastases.
Miami, FloridaAges 18 years+
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Common questions
- Are there clinical trials for breast cancer diagnosis?
- Yes. Clin2 currently lists 901 recruiting breast cancer diagnosis 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 diagnosis 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 diagnosis 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.