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
- NCT05635487RecruitingPhase 2
Neoadjuvant treatment for HER2-positive breast cancer with SHR-A1811
This trial tests whether SHR-A1811 alone, or together with pyrotinib, given before surgery, can shrink HER2-positive breast cancer. It may help you respond better to treatment while making surgery easier.
Shenyang, LiaoningAges 18–75 - NCT07810231Recruiting
Breast implant study: tracking who gets scar tissue hardness
This study follows women with breast implants over time to see who develops capsular contracture (hardening of the scar tissue around the implant). It will help doctors understand which implant features matter for long-term results.
MedellínAges 18 years+ - NCT07809308Recruiting
Ozonated oil for healing after breast surgery
This study tests whether a special oil made with ozone helps surgical wounds heal faster and better after breast surgery. If you are eligible, you will use the oil as directed and attend follow-up visits to see how your wound is healing.
ElcheAges 25–75 - NCT07810088RecruitingPhase 2
Dalpiciclib with hormone therapy and blood pressure drug for advanced breast cancer
This trial is testing a new combination of medicines — a CDK4/6 inhibitor (dalpiciclib) plus hormone therapy and a blood pressure drug (olmesartan) — as a first treatment for advanced hormone-positive breast cancer. The goal is to see if this combination helps slow or shrink the cancer better than standard care.
Wuhan, HubeiAges 18–75 - NCT07817082RecruitingPhase 2
A new drug for her2 ultra-low advanced breast cancer
This study tests a new targeted drug (SHR-A1811) for breast cancer that has very low HER2 levels. The drug is designed to attack cancer cells with this specific marker, and the study aims to see if it can help slow the cancer's growth.
TianjinAges 18–75 - NCT07801508RecruitingPhase 1
Trial of a new imaging agent for people with advanced solid tumors
This trial tests a radioactive imaging agent that may help doctors see tumors more clearly using a special scan. It is designed for adults with certain breast, lung, or stomach cancers that have spread.
Darlinghurst, New South WalesAges 18 years+ - NCT07808086Recruiting
Tumor bacteria in triple-negative breast cancer treatment response
This study looks at the bacteria found in the tumor to see if they affect how well chemotherapy or immunotherapy works in treating triple-negative breast cancer. The goal is to find ways to predict treatment response and improve care.
PaviaAges 18 years+ - NCT04353557Recruiting
Blood test monitoring in early-stage breast cancer
This trial uses a special blood test to track cancer signals (called ctDNA) during and after treatment for early breast cancer. It aims to see whether monitoring these signals can help guide follow-up and treatment decisions.
Chongqing, Chongqing MunicipalityAges 18–80 - NCT06508216RecruitingPhase 1/Phase 2
New drug combo for early relapsed triple-negative breast cancer
This trial tests experimental drugs for people with triple-negative breast cancer that came back within 12 months of finishing initial treatment. The goal is to see if these drugs are safe and can shrink or slow the cancer.
VillejuifAges 18 years+ - NCT07797218RecruitingPhase 3
Comparing two drug combinations before breast cancer surgery
This study is comparing two different drug combinations given before breast cancer surgery. The goal is to see which one shrinks tumors more effectively. This type of treatment is called 'neoadjuvant' therapy.
ShanghaiAges 18–70 - NCT06503380Recruiting
Managing blood side effects from breast cancer targeted drugs
This study looks at how well current methods manage low blood cell counts (low platelets, low white blood cells, and low red blood cells) that can happen from targeted therapies for breast cancer. If you have breast cancer and are getting or have gotten a targeted therapy, this trial could help improve care for side effects like these.
Shanghai, Not US/CanadaAges Any age - NCT06387628RecruitingPhase 2
LM-108 with immunotherapy for advanced triple-negative breast cancer
This trial tests a new drug called LM-108 combined with a PD-1 inhibitor (a type of immunotherapy) for people with triple-negative breast cancer that has come back or spread. It aims to see if this combination can help shrink tumors or slow the disease.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT04679454Recruiting
One-dose pre-surgery radiation for early breast cancer
This study tests whether giving a single dose of radiation before breast surgery can be safe and effective for early-stage breast cancer. It may help by shrinking or treating the tumor right before the operation, depending on your case.
MilanAges 18 years+ - NCT07784660Enrolling by invitationPhase 1
Imaging breast cancer with a new tracer
This trial tests a new imaging agent that may help doctors see breast cancer more clearly. The test uses a radioactive tracer that attaches to a protein on cancer cells, which could help plan your treatment.
Tomsk, Tomsk RegAges 18–80 - NCT06056583RecruitingPhase 4
How cimetidine passes into breast milk
This study looks at how the drug cimetidine gets into breast milk after healthy mothers take it. The goal is to find out how much reaches the baby and how it affects their body.
Seattle, WashingtonAges 2 weeks–50 years - NCT06548919Recruiting
Treatment patterns for ESR1-mutated advanced breast cancer
This study looks at how Chinese patients with a specific gene change (ESR1 mutation) in ER-positive, HER2-negative advanced breast cancer are currently being treated. It will help doctors understand what treatments work best for people whose cancer has stopped responding to hormone therapy.
Suzhou, JiangsuAges 18 years+ - NCT07776301Recruiting
One-stop radiation therapy for breast cancer using a CT-Linac machine
This study tests a faster, all-in-one radiation therapy approach for breast cancer using a CT-Linac machine. It aims to make treatment more convenient and may be an option if you need radiation before, after, or instead of surgery.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07777783Recruiting
Non-surgical treatment for breast abscess
This study tests whether draining a breast abscess with a needle and using antibiotics can treat it without surgery. It may be a gentler option for women with this condition.
SohagAges 18 years+ - NCT07779967Recruiting
Alcohol, breast cancer, and metabolism study
This study looks at how drinking alcohol while breastfeeding might affect a mother's body and possibly her risk for breast cancer. If you are nursing and drink alcohol, you may help researchers learn more about this connection.
Urbana, IllinoisAges 21–45 - NCT07776951Recruiting
Physical activity for breast cancer patients during treatment
This study tests whether a supervised physical activity program can help breast cancer patients reduce inflammation and improve health during neoadjuvant treatment (chemotherapy or immunotherapy given before surgery). The goal is to see if exercise can improve treatment outcomes and overall well-being.
MilanAges 18 years+ - NCT06176534RecruitingPhase 2
Comparing two treatments for advanced breast cancer with low hormone receptor
This trial compares two treatment options for advanced breast cancer that has low hormone receptor levels and is HER2-negative. It tests whether a combination of chemotherapy followed by maintenance therapy works better than a CDK4/6 inhibitor combined with hormone therapy. This is for people who have not had chemotherapy for their advanced disease.
Zhengzhou, HenanAges 18 years+ - NCT07773818Recruiting
Improving early triple-negative breast cancer prediction
This study is part of a larger project collecting detailed genetic and other biological data from people with triple-negative breast cancer. The goal is to build better models to predict how the disease will progress and respond to treatment.
Beijing, Beijing MunicipalityAges 18–75 - NCT03827317Recruiting
Scan to see HER2 in breast cancer with a new tracer
This study tests a new PET scan tracer to show where HER2-positive breast cancer cells may be in the body. It may help doctors better “map” HER2 activity, including in people with HER2-positive or HER2-negative cancer.
LondonAges 18 years+ - NCT07766018RecruitingPhase 2
Elacestrant for advanced or metastatic breast cancer
This trial tests a new hormone therapy pill, elacestrant, for people with a specific type of breast cancer (ER+, HER2-) that has a certain genetic change (ESR1 mutation) and has grown despite previous hormone therapy. The goal is to see if this drug can help control the cancer.
ChibaAges 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.