Clinical trials
Breast Cancer Stage I clinical trials
Below are recruiting breast cancer stage i clinical trials, each written for real people, not researchers. We’re tracking 1,200 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05107674RecruitingPhase 1
Early drug study for advanced cancers that have limited options
This Phase 1 study tests NX-1607 in adults with advanced cancers that are hard to treat with standard care. It focuses on safety and early signs of how well the drug may work in specific cancer types.
Duarte, CaliforniaAges 18 years+ - NCT06493019RecruitingPhase 2
Pembrolizumab with chemo and radiation for early anal cancer
This trial tests a combination of the immunotherapy drug pembrolizumab, two chemotherapy drugs (carboplatin and paclitaxel), and radiation for people with early-stage anal cancer who cannot take the usual chemotherapy. The goal is to see if this approach is safe and effective as an alternative treatment.
Indianapolis, IndianaAges 18 years+ - NCT04845828Recruiting
Sentinel node biopsy versus full node removal in early uterine cancer
This study compares two ways to check lymph nodes during surgery for early-stage endometrial (uterine) cancer: sentinel node biopsy versus removing more lymph nodes. It may help find whether the less extensive approach can stage the cancer accurately with fewer side effects.
SeoulAges 20–80 - 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+ - NCT06958627RecruitingPhase 2/Phase 3
Smart phone app vs standard care for breast cancer treatment
This trial tests whether a smartphone-based patient management program helps women with HER2-positive breast cancer take their medication (pyrotinib) more consistently compared to usual care. It may be a good fit if you are starting or continuing pyrotinib treatment.
Beijing, Beijing MunicipalityAges 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+ - NCT07432633RecruitingPhase 1/Phase 2
Imaging scan to detect cancer-linked protein in several tumor types
This trial tests a new PET scan tracer that targets a protein found on certain cancer cells. It may help doctors better see and understand tumors in people with colorectal, gastric, pancreatic, lobular breast, or ovarian cancer.
Dallas, TexasAges 18–80 - NCT06833255Recruiting
Support Program for Black Women Breast Cancer Survivors
This program pairs Black women who have completed breast cancer treatment with support to help them transition into survivorship. It offers mentorship based on how recently you finished treatment, with priority for those who had limited support or who identify as African American.
Buffalo, New YorkAges 18 years+ - NCT05877599RecruitingPhase 1
Study of a new treatment for advanced cancers with a specific gene change
This trial tests a new type of therapy (NT-175) for people with certain advanced cancers that have a specific genetic change. It might help if your tumor has the TP53 R175H mutation and you have the HLA-A*02:01 immune marker.
Gilbert, ArizonaAges 18 years+ - NCT07669519RecruitingPhase 3
Supplement for fatigue in stage IV colon cancer
This study tests an oral supplement (Nuvastatic) to see if it helps reduce fatigue in people with stage IV colon cancer who are starting chemotherapy for the first time. If you are 18–65 and have fatigue that is affecting you, this trial might offer a way to feel better.
Srikakulam, Andhra PradeshAges 18–65 - NCT05254171RecruitingPhase 2/Phase 3
Trial adds SBP-101 to standard chemo for pancreatic cancer
This trial studies whether adding SBP-101 to standard chemotherapy (gemcitabine plus nab-paclitaxel) can improve outcomes in people with metastatic pancreatic cancer. You may be eligible if you have not yet started treatment for metastatic disease and meet other health and test requirements.
Hot Springs, ArkansasAges 18 years+ - NCT07203053RecruitingPhase 2
Tarlatamab for advanced small cell lung cancer after first treatment
This trial tests a new drug called tarlatamab for people with advanced small cell lung cancer that has worsened after one prior round of chemotherapy plus immunotherapy. It's designed for patients who are still active but may need extra support (ECOG 2).
AngersAges 18 years+ - NCT06768307RecruitingPhase 2
Adebrelimab + Chemo with Radiation for Extensive-Stage SCLC
This study tests whether giving a combination of the immunotherapy drug Adebrelimab plus chemotherapy together with radiation (given at the same time) is better than giving radiation after chemo for people with extensive-stage small cell lung cancer who haven't been treated before.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07047495Recruiting
Personalized radiation therapy for early breast cancer
This trial is testing a way to personalize radiation therapy for people with early-stage breast cancer. It may help make treatment more precise and reduce side effects.
Milan, ItalyAges 18 years+ - NCT06817694Recruiting
CBT for fear of cancer returning in BRCA1/2 women
This trial tests if cognitive behavioral therapy can reduce fear of cancer recurrence in women with BRCA1/2 mutations who have finished treatment for breast or ovarian cancer. It aims to help you cope with worries about cancer coming back.
Québec, QuebecAges 18 years+ - NCT04595929Recruiting
Tested aerosol chemotherapy inside the abdomen for stomach cancer
This trial looks at a way to give chemotherapy into the abdomen (through a small tube during laparoscopy) for certain stomach cancers. It aims to see whether this approach improves cancer control and surgical outcomes for people whose tumors can potentially be removed.
Saint PetersburgAges 18–65 - NCT05216900Recruiting
Breast reconstruction with radiation given before surgery
This study looks at how breast reconstruction works when radiation is planned around the time of surgery, including in some people before surgery depending on lymph node results. It may help improve safety and outcomes for people needing mastectomy and chest/radiation therapy.
Bilthoven, UtrechtAges 18–75 - NCT05289258Recruiting
Barlow-style program for thinking and memory problems after breast cancer
This trial tests a structured “Barlow Protocol” program to help improve mild to moderate thinking and memory problems in people who finished breast cancer chemotherapy. It may help if your cognitive symptoms started after treatment and you’re not already in similar therapy.
CórdobaAges 18–70 - NCT06598046RecruitingPhase 2
Utidelone and Capecitabine for triple-negative breast cancer brain metastases
This trial tests a combination of two chemotherapy drugs (Utidelone and Capecitabine) for people with triple-negative breast cancer that has spread to the brain. The goal is to see if the combination can shrink or control the brain tumors.
Zhengzhou, HenanAges 18 years+ - NCT06702800Recruiting
Using tumor models to predict breast cancer drug response
This study uses a personal lab-grown model of your tumor (called an organoid) to help predict which drugs are most likely to work for your specific breast cancer. It is open to both early-stage and advanced breast cancer patients who are about to start or are already receiving treatment.
Changsha, HunanAges 18–70 - NCT05874401RecruitingPhase 4
Trilaciclib added to topotecan for advanced small cell lung cancer
This study tests whether adding trilaciclib (a medicine given with chemotherapy) can improve outcomes for people with extensive-stage small cell lung cancer who are being treated with topotecan. It compares trilaciclib versus a placebo (inactive pill) while you receive topotecan.
SevilleAges 18 years+ - NCT03191149RecruitingPhase 2
Osimertinib for lung cancer with an EGFR exon 20 change
This Phase 2 study tests osimertinib (a targeted lung cancer pill) in people with advanced non-small cell lung cancer (NSCLC) whose tumors have an EGFR exon 20 insertion. It aims to see how well osimertinib works for this specific EGFR mutation and how safe it is.
Anchorage, AlaskaAges 18 years+ - NCT06807632RecruitingPhase 1
Study of two drugs for extensive-stage small cell lung cancer
This trial tests a new combination of two drugs (valemetostat and atezolizumab) for people with extensive-stage small cell lung cancer who have already responded to initial chemo-immunotherapy. The goal is to see if adding valemetostat can keep the cancer from growing longer.
Basking Ridge, New JerseyAges 18 years+ - NCT04710797Recruiting
Lymph node surgery for early-stage ovarian cancer
This trial studies whether removing (dissecting) lymph nodes during surgery can improve care for people with early-stage ovarian cancer that still needs chemotherapy. You may be eligible if you have certain ovarian cancer types and your scans and surgery do not show clearly suspicious lymph nodes.
Guangzhou, GuangdongAges 18–70
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Common questions
- Are there clinical trials for breast cancer stage i?
- Yes. Clin2 currently lists 1,200 recruiting breast cancer stage i 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 stage i 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 stage i 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
- Breast Cancer Early Stage Breast Cancer (Stage 1-3)
- Breast Cancer (Triple Negative Breast Cancer (TNBC))
- Anatomic Stage IV Breast Cancer AJCC v8
- Anatomic Stage III Breast Cancer AJCC v8
- Anatomic Stage II Breast Cancer AJCC v8
- Anatomic Stage I Breast Cancer AJCC v8
- Early-stage Breast Cancer
- Breast Cancer Stage III
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.