Clinical trials
Breast clinical trials
Below are recruiting breast clinical trials, each written for real people, not researchers. We’re tracking 2,627 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05483283Recruiting
Latina women study to help access breast cancer care
This trial supports Latina women who have higher breast cancer risk and face added barriers (like cost, transportation, safety, or isolation) to get recommended breast screening and genetic risk information. It aims to help you understand your risk and access care when it’s due.
Chicago, IllinoisAges 30 years+ - NCT05479409RecruitingPhase 2
Radiation before surgery for advanced breast cancer
This trial tests whether giving radiation therapy before surgery helps people with locally advanced breast cancer that hasn't been removed with chemotherapy. It may offer a new option for those who cannot have surgery right away.
Shanghai, Shanghai MunicipalityAges 18–70 - NCT05491226RecruitingPhase 2
Pembrolizumab plus radiation and myeloid-targeting for high-risk breast cancer
This trial studies whether adding pembrolizumab (an immune “unlocking” drug) to radiation and another treatment that targets certain immune cells can improve outcomes for women with high-risk, early-stage triple negative breast cancer. You may be considered if your cancer has signs that it may respond less to immunotherapy on its own.
Los Angeles, CaliforniaAges 18 years+ - NCT05483491RecruitingPhase 1
TCR cell therapy for select metastatic cancers
This Phase 1 trial tests a personalized immune-cell treatment (TCR-T cells) for certain metastatic cancers. It targets cancers that carry a specific marker and requires patients to have a specific immune-system match, aiming to improve cancer control when standard options were already tried.
New Brunswick, New JerseyAges 18 years+ - NCT04722978RecruitingPhase 3
Chemo plus moxifloxacin for metastatic triple-negative breast cancer
This trial tests whether adding moxifloxacin (an antibiotic) to standard chemotherapy helps people with metastatic triple-negative breast cancer live longer or respond better. You may qualify if your cancer has the right lab markers and you haven’t had treatment for metastatic disease yet.
Guangzhou, GuangdongAges 18–70 - NCT05414357Recruiting
Sleep and thinking in breast cancer survivors
This study looks at how sleep problems affect memory, thinking, and quality of life in women who have had breast cancer surgery. If you are having trouble sleeping, joining could help you understand these effects better.
CaenAges 45–65 - NCT05439005RecruitingPhase 3
Opioid-free anesthesia for breast reconstructive flap surgery
This trial compares opioid-free anesthesia with opioid-based anesthesia during breast free-flap reconstruction surgery. It aims to see whether avoiding opioids can improve safety and comfort around the time of surgery.
ParisAges 18 years+ - NCT05440929Recruiting
Testing a breast-cancer prognostic tool with U.S. clinicians
This study checks how acceptable, appropriate, and easy to use a metastatic breast-cancer “prognostic calculator” is for clinicians. It may help clinicians use the tool in real practice to support care decisions for people with metastatic breast cancer.
Chapel Hill, North CarolinaAges Any age - NCT05438511Recruiting
Improve breast cancer hormone test practices in Tanzania
This study evaluates how to improve testing of hormone receptors (which helps guide breast cancer treatment) in Tanzania. It uses interviews or focus groups with breast cancer survivors, advocates, and healthcare workers, plus reviews of existing medical records.
New York, New YorkAges 18 years+ - NCT05377996RecruitingPhase 1/Phase 2
Study drug for advanced solid tumors with tumor tissue testing
This early-stage study tests emiltatug leda-dotin (Emi-Le) in people with advanced or recurring solid cancers. It aims to see how the drug works and how safely it can be given, using tumor tissue testing to help understand who may benefit.
Phoenix, ArizonaAges 18 years+ - NCT05398861RecruitingPhase 2
Testing utidelone plus bevacizumab for HER2-negative advanced breast cancer
This trial studies whether utidelone combined with bevacizumab can shrink tumors and slow progression in women with advanced HER2-negative breast cancer that has already been treated at least twice. It may help people who have limited options after earlier chemotherapy and/or hormone (endocrine) treatments.
Zhengzhou, HenanAges 18–70 - NCT05377047RecruitingPhase 3
High-precision radiation for limited breast cancer spread
This trial tests a high-precision radiation therapy (called stereotactic ablative radiotherapy) to treat breast cancer that has spread to a limited number of spots in the body. It aims to control the cancer and improve outcomes, and you can join while on your first-line systemic treatment if the cancer is stable.
CorkAges 18 years+ - NCT05400941Enrolling by invitation
Breast cancer follow-up support in primary care
This study looks at how breast cancer follow-up care can be better done in primary care clinics. It may help by improving care check-ins and support for people who have had breast cancer and for clinic staff involved in that care.
New Brunswick, New JerseyAges 21 years+ - NCT05386719Recruiting
Cardiometabolic screening for people after early breast cancer
This trial tests a screening program to look for heart- and metabolism-related health risks in people who have completed treatment for early breast cancer. It may help catch problems earlier so you can get timely care.
Baltimore, MarylandAges 18 years+ - NCT05378204Recruiting
Testing DNA repair marker for PARP inhibitor resistance
This study looks at specific DNA “damage repair” proteins as a marker to understand why some BRCA-mutated breast cancers may resist PARP inhibitor treatment. Your biopsy (or existing biopsy) helps researchers study whether these lab markers relate to how well PARP inhibitors work.
BordeauxAges 18 years+ - NCT05379153RecruitingPhase 3
Laser therapy for vaginal dryness in breast cancer survivors
This trial tests whether laser therapy can help women who have had breast cancer and now experience vaginal dryness. It aims to see if this treatment can reduce dryness and improve comfort.
Ann Arbor, MichiganAges 22 years+ - NCT05317221Recruiting
Developing breast cancer tissue models for research
This trial builds lab “models” (called organoids) from breast cancer tissue to help researchers study different breast cancer types. You may be able to help by providing consent and meeting the study’s basic cancer and treatment history requirements.
MaastrichtAges 18 years+ - NCT05327543Recruiting
Online yoga program for better quality of life
This study tests whether doing online yoga can improve quality of life in people with non-metastatic breast cancer. It’s meant to help with day-to-day well-being after cancer treatment.
Berlin, State of BerlinAges 18–75 - NCT05360290Recruiting
Study checks cancer cells in breast tissue after surgery
This trial looks for circulating tumor cells—cancer cells that may travel in the blood—after standard breast cancer treatment, including chemotherapy before surgery and surgery itself. It may help doctors understand who might be at higher risk and tailor follow-up care.
Shanghai, Shanghai MunicipalityAges 18–70 - NCT05351424Recruiting
Spanish-language cancer care support for breast or prostate radiation
This study tests an educational and communication support program to help Spanish-speaking people stay on track with treatment when they’re getting radiation for non-spread (non-metastatic) breast or prostate cancer. It may help by improving understanding through interpreter-supported visits.
Miami Beach, FloridaAges 18 years+ - NCT05297617RecruitingPhase 2
Shorter hormone therapy for low-risk postmenopausal breast cancer
This Phase 2 trial studies whether women with very low-risk, hormone-receptor positive breast cancer can safely take hormone therapy for a shorter time. It may help reduce side effects if shorter treatment works as well as the longer standard plan.
LimogesAges 51 years+ - NCT05301881RecruitingPhase 2
Continuing current treatment after local treatment for limited cancer growth
This trial tests whether continuing your current therapy after getting local treatment (like surgery or radiation) for a small area of cancer growth is safe and effective. It may help you keep the same treatment longer before switching to a new one.
AlkmaarAges 18 years+ - NCT05306041RecruitingPhase 2
Pre-surgery hormone therapy with or without PI3K inhibitor
This trial tests whether giving hormone-blocking treatment before surgery works better when combined with an added targeted drug for certain breast cancers. It may help shrink the tumor and improve outcomes for people whose tumors have specific hormone and genetic features.
Essen, North Rhine-WestphaliaAges 18 years+ - NCT05300464Recruiting
Test MammoWave for finding breast lesions on imaging
This study checks how well MammoWave can help detect breast lesions (areas that may be abnormal) using imaging. It may help doctors confirm findings by combining it with other scans when needed, and sometimes with biopsy results.
Genova, GenovaAges 18 years+
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Common questions
- Are there clinical trials for breast?
- Yes. Clin2 currently lists 2,627 recruiting breast 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 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 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.