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 1,170 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06966700RecruitingPhase 3
Study of Sac-TMT in Early High-Risk Breast Cancer
This study tests a new drug called Sacituzumab Tirumotecan (Sac-TMT) for people with early-stage, high-risk breast cancer that hasn't spread. The drug is given before surgery to see if it can shrink tumors and improve outcomes.
Gilbert, ArizonaAges 18 years+ - NCT06524895Recruiting
Reiki for women having breast surgery
This trial tests if Reiki, a gentle hands-on relaxation technique, can improve quality of life for women undergoing mastectomy for breast cancer. If you are having a mastectomy and live near the Bronx, you may be eligible.
The Bronx, New YorkAges 18–99 - NCT07091305RecruitingPhase 2
Study of a new drug with chemotherapy for limited-stage small cell lung cancer
This trial tests an investigational drug called QL1706 combined with chemotherapy, given after standard chemoradiation, for people with limited-stage small cell lung cancer. The goal is to see if this combination helps keep the cancer from coming back.
ShanghaiAges 18–75 - NCT06509126RecruitingPhase 3
Panitumumab with Chemo: Continuous or Intermittent for Advanced CRC
This trial compares giving panitumumab plus FOLFIRI (two chemotherapy drugs) either continuously or with breaks, as a first treatment for left-sided colorectal cancer that has spread. It's for people whose tumors have certain genetic markers (RAS/BRAF wild-type) and haven't had treatments for advanced disease before.
NaplesAges 18–100 - NCT07454499Recruiting
Symptom monitoring and health for women on hormone therapy for breast cancer
This trial tests a mobile health program to help women manage symptoms and stay healthy while taking hormone therapy (like tamoxifen or anastrozole) for early-stage breast cancer. It involves using a smartphone app and an electronic pill bottle to track your health and medication.
Philadelphia, PennsylvaniaAges 18 years+ - NCT05706129RecruitingPhase 1/Phase 2
Testing targeted imaging and therapy for advanced solid tumors
This early-phase study tests two radioactive medicines that first help doctors see tumors and, in some parts of the study, treat them. It may help people with advanced, hard-to-remove cancers that have a specific tumor marker (CA IX).
MelbourneAges 18 years+ - NCT07765927Recruiting
Exercise program for people with breast or gynecologic cancer
This study is testing whether an exercise program for people with breast or gynecologic cancer is feasible to run. It aims to see if patients can participate and follow the program.
Iowa City, IowaAges 18 years+ - NCT07579117Recruiting
Video-Assisted Breast Surgery With Nipple Preservation
This trial tests a minimally invasive surgical technique that removes breast tissue while preserving the nipple and immediately reconstructing the breast. It may be suitable if you have early-stage breast cancer or are at high genetic risk and need preventive breast removal.
MilanAges 18 years+ - NCT07427186Recruiting
Studying how immunotherapy affects the immune system in early-stage cancer
This trial looks at how your immune system responds to immunotherapy given before surgery for early-stage solid tumors (like lung, head and neck, melanoma, or bladder cancer). The goal is to understand why some people respond better, so doctors can improve treatment for future patients.
ToulouseAges 18 years+ - NCT06430541RecruitingPhase 1
Psilocybin therapy for fear of cancer recurrence
This trial tests if psilocybin-assisted therapy can help reduce the intense worry that cancer might come back. It is for people who have finished their main treatments for early-stage breast cancer or advanced ovarian cancer.
Aurora, ColoradoAges 21 years+ - NCT05213962Enrolling by invitation
Radiation after nipple-sparing mastectomy with implant
This study tests local and regional radiation treatment after nipple-sparing mastectomy done with an implant. It may help reduce cancer returning in the breast/nearby tissues for people whose cancer hasn’t spread to distant sites.
Goyang-si, Gyeonggi-doAges 20 years+ - NCT04794075Recruiting
Nursing and education support for women on hormone breast therapy
This trial tests a structured nursing and education program to support people with non-metastatic breast cancer who take hormone-blocking treatment. It may help you manage side effects and stay supported during follow-up, using online questionnaires and scheduled sessions.
Bourg-en-BresseAges 18–75 - NCT04073706RecruitingPhase 3
Sentinel node biopsy for early womb cancer
This trial tests whether a less invasive way to check if cancer has spread to lymph nodes (sentinel node biopsy) works as well as the standard method. It is for people with early-stage endometrial cancer having surgery.
Houston, TexasAges 18 years+ - NCT06793813RecruitingPhase 2
Study of cadonilimab for advanced lung cancer
This trial tests a new drug called cadonilimab for people with advanced non-squamous non-small cell lung cancer that has gotten worse after treatment with immunotherapy and chemotherapy. The goal is to see if it helps control the cancer.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06719700RecruitingPhase 2
Chemo-radiation with two drugs for limited-stage small cell lung cancer
This trial tests combining standard chemotherapy with radiation (chemoradiotherapy) plus two additional drugs, toripalimab and surufatinib, for people with limited-stage small cell lung cancer. The goal is to see if this combination improves outcomes.
Guangzhou, GuangdongAges 18–75 - NCT06095583RecruitingPhase 3
Toripalimab for limited-stage small cell lung cancer after chemoradiation
This trial tests whether adding toripalimab (an immunotherapy) or toripalimab plus another immunotherapy (tifcemalimab) after standard chemoradiation can help prevent small cell lung cancer from coming back. It is for people with limited-stage disease who have finished initial treatment without the cancer growing.
Harbin, HeilongjiangAges 18 years+ - NCT06627712RecruitingPhase 3
SBRT with immunotherapy and chemo for early-stage triple-negative breast cancer
This trial tests whether combining targeted radiation (SBRT) with immunotherapy (PD-1 inhibitor) and chemotherapy can improve outcomes for people with early-stage triple-negative breast cancer that has not spread far. It aims to find a more effective treatment option.
Sichuan, ChengduAges 18–65 - NCT06353997RecruitingPhase 2
Neoadjuvant INBRX-106 with pembrolizumab for early-stage triple-negative breast cancer
This trial tests whether adding an experimental drug called INBRX-106 to the standard immunotherapy (pembrolizumab) and chemotherapy before surgery can improve outcomes for patients with early-stage triple-negative breast cancer. The goal is to shrink the tumor and potentially reduce the risk of the cancer coming back.
Los Angeles, CaliforniaAges 18 years+ - NCT04345081Recruiting
Compare two breast surgery skin-sparing methods and recovery
This trial compares two types of mastectomy (with skin and nipple options) and implant reconstruction to see which gives better cosmetic results, comfort, and satisfaction. You may help doctors learn which approach leads to a better quality of life after surgery.
BudapestAges 18–65 - NCT07358806RecruitingPhase 1
Study of OCT-598 for advanced solid tumors
This trial tests a new drug called OCT-598, alone or with chemotherapy, for people with advanced solid tumors that have not responded to other treatments. It aims to see if the combination is safe and effective.
Goyang-siAges 18 years+ - NCT04025164Recruiting
Shorter vs standard breast radiation after lumpectomy
This study compares a shorter course of radiation to a standard longer course after breast-conserving surgery (lumpectomy). It’s meant to see which schedule works just as well while focusing on safety and cancer control.
Guiyang, GuizhouAges 18–70 - NCT07737951Recruiting
Tai chi for joint pain from breast cancer hormone therapy
This trial tests whether tai chi can help reduce joint pain caused by aromatase inhibitors, which are hormone therapies for breast cancer. If you have joint pain from this treatment, tai chi might be a gentle way to find relief.
Philadelphia, PennsylvaniaAges 18 years+ - NCT06960720Recruiting
Weight lifting program for breast cancer fatigue
This trial tests whether a 3-month resistance exercise program (like lifting weights) can help reduce fatigue in women who have had breast cancer. You may be eligible if you were diagnosed with non-metastatic breast cancer 1-3 years ago and feel tired, even if only a little.
Morgantown, West VirginiaAges 18 years+ - NCT03872661RecruitingPhase 2
New lung cancer medicines before surgery for unresectable stage III
This Phase 2 trial tests a combination of IBI308 plus bevacizumab and pemetrexed/carboplatin given before surgery, aiming to shrink or control unresectable stage III non-small cell lung cancer. It may help some people become eligible for surgery and improve outcomes, while also testing safety and effectiveness.
Guangzhou, GuangdongAges 18–75
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Common questions
- Are there clinical trials for breast cancer stage i?
- Yes. Clin2 currently lists 1,170 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.