Anatomic Stage I Breast Cancer Ajcc V8

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Review clinical trials related to Anatomic Stage I Breast Cancer Ajcc V8. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Not yet recruiting

A Navigation Program to Improve Survivorship Support Service Participation Among Non-metastatic Breast Cancer Survivors

This clinical trial studies whether a navigation program improves survivorship support service participation among survivors of breast cancer that has not spread from where it first started (primary site) to other places in the body (non-metastatic). Advances in treatment have caused the number of breast cancer survivors to grow. As this number increases, there are reported unmet supportive care needs in this population, including psychological distress and limitations in physical functioning. To address these needs, many cancer centers offer programming on a variety of topics including psychological services, exercise counseling, and nutrition counseling. Research has shown that while interest in these survivorship programs is high, participation remains low, especially among minority women. Navigation is a healthcare service that is designed to guide a patient through the healthcare system and reduce barriers to timely screening, follow-up, diagnosis, treatment, and supportive care. The navigation program in this trial is specifically focused on helping breast cancer survivors schedule and attend survivorship consultation appointments as well as providing additional support to underserved/vulnerable patients. A navigation program may be effective in improving survivorship support service participation among non-metastatic breast cancer survivors.

Participants needed: 330
Trial details
Age: 18+Biological sex: FemaleType: InterventionalSponsor: Ohio State University Comprehensive Cancer CenterUpdated: Jul 13, 2026Locations: 1
Eligibility criteria

GENERAL INCLUSION (PRIMARY OBJECTIVE): Ages 18+ [+5]

Metastatic breast cancer at time of referral [+2]

Status: Recruiting

ShortStop-HER2: 12 Months vs. 6 Months of HER2-targeted Medications for People With HER2+ Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Trastuzumab

This phase III trial compares 6 months of human epidermal growth factor receptor 2 (HER2)-targeted therapy to 12 months of HER2-targeted therapy for the treatment of HER2-positive (+) breast cancer in patients that had a pathologic complete response (pCR) after preoperative (neoadjuvant) chemotherapy with trastuzumab. Trastuzumab and pertuzumab are monoclonal antibodies and forms of targeted therapy that attach to a receptor protein called HER2. HER2 is found on some cancer cells. When trastuzumab or pertuzumab attach to HER2, the signals that tell the cells to grow are blocked and the tumor cell may be marked for destruction by the body's immune system. Giving 6 months of HER2-targeted therapy may work better than giving 12 months for the treatment of HER2+ breast cancer in patients that had a pCR after neoadjuvant chemotherapy with trastuzumab.

Participants needed: 1,524
Trial details
Phase: Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: Alliance for Clinical Trials in OncologyUpdated: Jul 2, 2026Locations: 671
Eligibility criteria

Patients (females and males) with clinical stage T1c-T3 (or Tx) and nodal stage... [+27]

Status: Recruiting

Feasibility Study of Biobehavioral Stress Reduction Intervention in Patients With Triple Negative Breast Cancer

This clinical trial aims to see if patients with triple negative breast cancer can complete a biobehavioral stress reduction program that also addresses health related social needs (e.g., utilities, transportation, etc.). The stress reduction program is over ten weeks and includes stress reduction (e.g., progressive muscle relaxation), coping, problem solving, communication, and social support. Health related social needs will be evaluated at the beginning of the study, and referrals will be made to social work to help address those needs. The study will examine stress as reported by the patients and also use biological markers.

Participants needed: 40
Trial details
Age: 18+Biological sex: FemaleType: InterventionalSponsor: Ohio State University Comprehensive Cancer CenterUpdated: Jun 29, 2026Locations: 2
Eligibility criteria

Age >=18 years [+2]

Prisoners [+5]

Status: Recruiting

Ph2 Study for Optimization of Adjunct Systemic Therapy in HER2+ Patients, MolecularPCR Trial

This phase II trial tests reduced post surgery (adjuvant) therapy for patients with early breast cancer who have confirmed that the disease has responded completely (pathologic complete response) after pre surgical treatment (neoadjuvant) therapy and do not have any tumor genetic material (molecular residual disease) circulating in their blood. Standard of care treatment after surgery consists of 1 year of pembrolizumab for patients with triple negative breast cancer or trastuzumab with or without pertuzumab to complete 1 year of treatment. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Pertuzumab and trastuzumab are monoclonal antibodies and forms of targeted therapy that attach to a receptor protein called HER2. HER2 is found on some cancer cells. When pertuzumab or trastuzumab attach to HER2, the signals that tell the cells to grow are blocked and the tumor cell may be marked for destruction by the body's immune system. Lowering the total amount of cancer therapy after breast surgery, may continue to keep the great tumor response to treatment, and may help lower the amount of side effects patients have.

Participants needed: 120
Trial details
Phase: Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: M.D. Anderson Cancer CenterUpdated: Jun 24, 2026Locations: 1
Eligibility criteria

EARLY HER2 POSITIVE (+) BREAST CANCER COHORT: Female or male with a diagnosis of... [+20]

Patients with tumor stage of cN2b or cN3 are not eligible [+8]

Status: Recruiting

Leuprolide and Goserelin for Ovarian Function Suppression in Pre- or Peri-menopausal Women With Breast Cancer, OFS Trial

This phase II trial compares leuprolide to goserelin for reducing estrogen production by the ovaries in pre- or peri-menopausal women with breast cancer. Estrogen can cause the growth of breast cancer cells. Both leuprolide and goserelin lower the amount of estrogen made by the body. This may help stop the growth of tumor cells that need estrogen to grow. This study compares lower dose leuprolide, higher dose leuprolide, and goserelin for their ability to suppress the function of the ovaries to produce estrogen. Both doses of leuprolide may be as safe, tolerable and/or effective as goserelin in suppressing ovarian function in pre- or peri-menopausal women with breast cancer.

Participants needed: 75
Trial details
Phase: Phase 2Age: 18+Biological sex: FemaleType: InterventionalSponsor: University of Michigan Rogel Cancer CenterUpdated: Jun 23, 2026Locations: 1
Eligibility criteria

Female subject aged ≥ 18 years [+5]

Prior bilateral salpingo-oophorectomy [+6]

Status: Recruiting

Remotely Delivered, Community-Aligned Weight Loss Interventions Among Breast Cancer Survivors, ¡Vida! Trial

This clinical trial evaluates remotely delivered, community-aligned weight loss interventions in Latina breast cancer survivors. Breast cancer is the second leading cause of cancer death among women in the US. There are population differences in breast cancer mortality, based on specific risk factors, including obesity. Cancer is the leading cause of death among Latinos, and among Latinas, breast cancer is the leading cause of cancer death. An estimated 80% of Latinas in the United States have overweight/obesity, which is associated with poorer breast cancer outcomes. However, few, if any, effective interventions exist to promote and maintain weight loss in Latina breast cancer survivors. The development of an adaptive program that provides survivors with the support they need, as opposed to what is typically available, to improve breast cancer survivorship.

Participants needed: 640
Trial details
Age: 18+Biological sex: FemaleType: InterventionalSponsor: Fred Hutchinson Cancer CenterUpdated: Jun 18, 2026Locations: 1
Eligibility criteria

Biologically female [+12]

Body mass index (BMI) < 27 kg/m² at time of baseline data collection [+11]

Status: Not yet recruiting

A Physical Activity Program Compared to Health Education for Improving Memory and Attention in Hispanic Women With Newly-Diagnosed Stage I-IIIa Breast Cancer, MAMA Trial

This clinical trial compares a physical activity program to a health education program for improving memory and attention in Hispanic women who are 50 years of age or older and are newly-diagnosed with stage I-IIIa breast cancer. Compared to non-Hispanic White breast cancer survivors (BCS), Hispanic BCS report greater depressive symptoms, emotional distress, anxiety, fear of recurrence, pain, fatigue, and financial toxicity, in addition to more cancer-related psychosocial needs and lower quality of life and social well-being. Cancer-associated cognitive decline (CACD) is a related symptom that has gained increasing attention in clinical research. Based on disparities in other outcomes, it is likely that Hispanic BCS also experience greater CACD than non-Hispanic White BCS, but interventions targeting CACD in Hispanic BCS are non-existent and critically needed. The benefits of aerobic exercise among BCS are well documented and include improvement in health outcomes that are associated with cognitive function including fatigue, anxiety, depression, and sleep. A physical activity program that includes aerobic exercise may be more effective than simple health education for improving cognitive functions like memory and attention in Hispanic women who are 50 years of age or older and are newly-diagnosed with stage I-IIIa breast cancer.

Participants needed: 10
Trial details
Age: 50+Biological sex: FemaleType: InterventionalSponsor: Mayo ClinicUpdated: Jun 16, 2026Locations: 1
Eligibility criteria

PRE-REGISTRATION: Age >= 50 years at time of pre-registration visit according to... [+21]

PRE-REGISTRATION: Stage 0 breast cancer diagnosis OR metastatic disease [+20]

Status: Recruiting

Personalized Exercise Program for Survivors of Breast Cancer, STEPS-BC Trial

This clinical trial studies whether a healthy living intervention (HLI), with or without a physical activity intervention (PAI), helps maintain the ability to exercise, heart health, and quality of life in breast cancer patients who are scheduled to receive chemotherapy treatment. Early detection and enhanced therapies for breast cancer have improved 5-year cancer-related survival rates. Unfortunately, many breast cancer survivors are at high risk for long-term exercise intolerance, decreased heart health, and lower quality of life following chemotherapy. Currently, there are no effective therapies to help patients maintain these areas throughout chemotherapy. The HLI in this study includes virtual health education classes, which provide useful information on topics like proper nutrition, managing stress, and sleep practices. This may help patients understand the importance of living a healthy lifestyle during chemotherapy. The PAI in this study consists of virtual exercise sessions personalized to the needs of the patient, which may make it easier for patients to stay active during chemotherapy. HLI with PAI may be a more effective way to help maintain ability to exercise, heart health, and quality of life in breast cancer patients who are scheduled to receive chemotherapy treatment.

Participants needed: 120
Trial details
Age: 18-85Biological sex: AllType: InterventionalSponsor: Wake Forest University Health SciencesUpdated: Jun 15, 2026Locations: 2
Eligibility criteria

Stage I-III breast cancer (including inflammatory and newly diagnosed, or locall... [+10]

Symptomatic claustrophobia [+20]

Status: Recruiting

Immune Response to Anti-HER2 Therapies in Patients With HER2-Positive Stage I-IV Breast Cancer

This study gathers information from the blood cells and tumor tissue during treatment with anti-HER2 therapies, such as trastuzumab, pertuzumab, lapatinib, or neratinib, in patients with HER2 positive stage I-IV breast cancer who are scheduled to start anti-HER2 therapy. The information gained from this study may help researchers better understand the relation between cell response and anti-HER2 therapies.

Participants needed: 230
Trial details
Age: 18+Biological sex: FemaleType: ObservationalSponsor: Mayo ClinicUpdated: Jun 16, 2026Locations: 1
Eligibility criteria

Age >= 18 years [+6]

Immunocompromised patients including patients known to be human immunodeficiency... [+1]

Status: Recruiting

Breast Cancer, Reasoning, and Activity Intervention

This phase II trial tests whether an exercise intervention works to improve cognitive function in breast cancer survivors. Many breast cancer survivors report cancer-related cognitive impairment, which this has recently become a priority in clinical research due to its dramatic impact on daily functioning, quality of life, and long-term health. Aerobic exercise has the potential to improve cognitive function and brain health in older adults and is recommended as a safe, tolerable, and accessible complementary therapy for breast cancer survivors. This study aims to understand the effects of physical activity compared with health education on memory, attention, and brain health in women with breast cancer. Study findings may help researchers design more programs that can improve memory, attention, and brain health in other women with breast cancer.

Participants needed: 160
Trial details
Age: 50+Biological sex: FemaleType: InterventionalSponsor: Mayo ClinicUpdated: Jun 12, 2026Locations: 1
Eligibility criteria

PRE-REGISTRATION: Age ≥50 years at time of pre-registration visit according to p... [+18]

PRE-REGISTRATION: Stage 0 breast cancer diagnosis OR metastatic disease [+18]

Status: Recruiting

Metformin for the Treatment of Insulin Resistance in Women With Stage I-III Breast Cancer Completing Chemotherapy

This phase III trial evaluates how often women develop insulin resistance and type-2 diabetes and compares metformin with usual care to usual care alone in treating insulin resistance in women with stage I-III breast cancer after chemotherapy. Insulin resistance occurs when cells stop responding to insulin and is a risk factor for developing diabetes and heart disease. Higher levels of insulin have been shown to be associated with aggressive breast cancer. Metformin hydrochloride decreases the amount of glucose (a type of sugar) released into the bloodstream from the liver and increases the body's use of the glucose. Metformin as well as standard of care diet and exercise education is known to lower blood sugar. However, chemotherapy may accelerate metabolic disorders, such as high blood sugar, and the impact of metformin in these breast cancer survivors is not known. Giving metformin with usual care may be more effective than usual care alone in preventing or reversing insulin resistance in women with stage I-III breast cancer after chemotherapy.

Participants needed: 80
Trial details
Phase: Phase 3Age: 18+Biological sex: FemaleType: InterventionalSponsor: City of Hope Medical CenterUpdated: Jun 12, 2026Locations: 3
Eligibility criteria

Documented informed consent of the participant and/or legally authorized represe... [+10]

Currently taking metformin or any other oral antidiabetic medications. Weight lo... [+10]

Status: Not yet recruiting

Online Nutrition Education to Decrease the Side Effects of Chemotherapy in Patients With Breast Cancer

This trial tests an online nutrition education program focused on decreasing nutrition-related side effects of chemotherapy in patients with breast cancer. Patients undergoing chemotherapy are at risk for complications such as diarrhea or constipation which can lead to poor nutritional intake and malabsorption of nutrients. This study is testing the effects of information delivered via the Cook for Your Life website in conjunction with standard clinical care to improve symptom management during chemotherapy treatment for breast cancer, which could serve as a new model for supportive oncology care.

Participants needed: 50
Trial details
Age: 18+Biological sex: FemaleType: InterventionalSponsor: Fred Hutchinson Cancer CenterUpdated: Jun 5, 2026Locations: 1
Eligibility criteria

18 years of age or older. [+8]

Status: Recruiting

Social Health, Activity Behaviors, and Quality of Life Among Young Adult Cancer Survivors

This study assesses how personal relationships (such as friendships, family relationships, or romantic partners) influence the physical activity (exercise) and well-being of young adult cancer survivors. Researchers also hope to learn how social relationships change after a cancer diagnosis, and how these changes might impact important health behaviors. The information provided may help researchers learn more about better ways to support young cancer patients in the future through interventions that help maintain good social relationships and health levels of physical activity.

Participants needed: 250
Trial details
Age: 18-39Biological sex: AllType: ObservationalSponsor: University of Southern CaliforniaUpdated: May 28, 2026Locations: 2
Eligibility criteria

Diagnosed and/or treated with cancer between ages 18-39 at USC hospitals. [+3]

Diagnosis of blood malignancies such as leukemias (these cancers have divergent... [+2]

Status: Recruiting

Breast Cancer Survivorship Biorepository

This study collects blood samples as well as clinical and self-report data from stage I-III breast cancer survivors to create a biorepository for future use. The creation of this biorepository will allow for future research into links between individual, molecular, and genomic signatures and cancer outcomes.

Participants needed: 1,300
Trial details
Age: 18+Biological sex: FemaleType: ObservationalSponsor: University of Southern CaliforniaUpdated: May 28, 2026Locations: 1
Eligibility criteria

Women of all racial and ethnic groups 18 years of age or older [+3]

Current receipt of interventional clinical trial participation [+4]

Status: Recruiting

Enhancing Skin Appearance and Quality of Life in Breast Cancer Survivors on Aromatase Inhibitor Therapy

This study evaluates changes in skin quality and self-esteem among breast cancer patients who are initiating aromatase inhibitor therapy.

Participants needed: 35
Trial details
Age: 18+Biological sex: FemaleType: ObservationalSponsor: Mayo ClinicUpdated: May 19, 2026Locations: 1
Eligibility criteria

* Female ≥ 18 years [+5]

* Patients who have previously taken AIs [+1]

Status: Not yet recruiting

Minoxidil With or Without Low-Level Red-Light Therapy for Improving Chemotherapy-Induced Alopecia in Breast Cancer Patients

This phase II trial compares the safety and effectiveness of topical minoxidil alone to topical minoxidil in combination with low-level red-light therapy for improving chemotherapy-induced hair loss or thinning (alopecia). Minoxidil has been approved by the Food and Drug Administration as a treatment for hair loss. It increases blood flow in the skin and may have a direct stimulatory effect on hair follicle cells, forcing them from their resting phase into their active growth phase. Low-level light therapy is regarded as a safe and medically accepted treatment for a variety of skin conditions, including acne, scars, and psoriasis. Red light wavelengths are readily absorbed into the skin and do not contain harmful ultraviolet light. When absorbed into the skin, these wavelengths stimulate fibroblasts, which are connective tissue cells that make and secrete collagen proteins. Low-level red-light therapy may improve hair loss by stimulating hair follicles. Combining minoxidil with low-level red-light therapy may be safe and more effective at improving chemotherapy-induced alopecia than minoxidil alone.

Participants needed: 50
Trial details
Phase: Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: Ohio State University Comprehensive Cancer CenterUpdated: May 19, 2026Locations: 1
Eligibility criteria

Patients will be Ohio State University patients > 18 years old [+8]

Status: Recruiting

Concurrent WOKVAC Vaccination, Chemotherapy, and HER2-Targeted Monoclonal Antibody Therapy Before Surgery for the Treatment of Patients With Breast Cancer

This phase II trial studies the immunologic response and side effects of using the WOKVAC vaccine in combination with chemotherapy and HER2-targeted monoclonal antibody therapy before surgery in treating patients with breast cancer. Vaccines like WOKVAC are made from tumor-associated antigens which may help the body build an effective immune response to kill tumor cells. Chemotherapy drugs, such as paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Trastuzumab and pertuzumab are forms of targeted therapy because they work by attaching themselves to specific molecules (receptors) on the surface of tumor cells, known as HER2 receptors. When trastuzumab and pertuzumab attach to HER2 receptors, the signals that tell the cells to grow are blocked and the tumor cell may be marked for destruction by the body's immune system. Giving the WOKVAC vaccine at the same time (concurrently) with paclitaxel, trastuzumab, and pertuzumab before surgery may kill more tumor cells.

Participants needed: 25
Trial details
Phase: Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: University of WashingtonUpdated: May 19, 2026Locations: 1
Eligibility criteria

Patients must be at least >= 18 years of age [+13]

Symptomatic restrictive cardiomyopathy [+14]

Status: Recruiting

Testing Laser Therapy for Treatment of Vaginal Dryness in Survivors of Breast Cancer, The Revitalize Trial

This phase III trial tests whether vaginal fractional CO2 laser therapy works in treating vaginal dryness in breast cancer survivors. Vaginal dryness can be commonly experienced with normal aging, with menopause, or come about from medications used to treat breast cancer such as chemotherapy or endocrine therapies like tamoxifen or aromatase inhibitors. Vaginal fractional CO2 laser therapy may help reduce vaginal dryness.

Participants needed: 250
Trial details
Phase: Phase 3Age: 22+Biological sex: FemaleType: InterventionalSponsor: Alliance for Clinical Trials in OncologyUpdated: May 11, 2026Locations: 2
Eligibility criteria

Women with a history of breast cancer treated with curative intent who have comp... [+18]

Status: Recruiting

High Cannabidiol Plant Extract (BRC-001) to Improve Aromatase Inhibitor-Induced Arthralgia in Women With Breast Cancer

This phase II trial tests the effectiveness of cannabidiol (CBD) plant extract (BRC-001) in improving joint stiffness and pain (arthralgia) in women with breast cancer taking aromatase inhibitors (AIs). AIs lower blood levels of estrogen in postmenopausal women to reduce breast cancer recurrence. Women on AI therapy may experience joint stiffness, pain and arthritis symptoms as a side effect of the medication. Some women stop AI therapy due to these side effects and do not receive the maximum benefit from the medication. CBD is derived from the same plant family as marijuana but is not associated with a "high" or mind-altering effect and is not habit-forming. Research in animals and humans indicates that CBD might decrease inflammation in joint tissues and may help reduce chronic pain in ailments such as arthritis. BRC-001 may reduce joint pain in women with breast cancer taking AIs.

Participants needed: 36
Trial details
Phase: Phase 2Age: 18+Biological sex: FemaleType: InterventionalSponsor: City of Hope Medical CenterUpdated: Apr 30, 2026Locations: 1
Eligibility criteria

Documented informed consent of the participant [+13]

< 3 months since prior cannabinoid containing cannabis or hemp products includin... [+25]

Status: Recruiting

A Dietary Supplement (Resistant Potato Starch) for Reducing Musculoskeletal Symptoms in Individuals Planning to Receive Aromatase Inhibitor Therapy, AIMSS-RPS Trial

This phase II trial tests the safety and effectiveness of a dietary supplement called resistant potato starch for reducing musculoskeletal symptoms in patients with stage 0-III breast cancer or who are at high risk for breast cancer and are planning to receive treatment with an aromatase inhibitor. Aromatase inhibitors are a type of drug commonly used for the treatment or prevention of breast cancer. Many people who receive aromatase inhibitors experience musculoskeletal symptoms (symptoms relating to bones and muscles, such as joint pain or stiffness). Research has shown there may be an association between reduced levels of beneficial gut bacteria and the development of aromatase inhibitor-associated musculoskeletal symptoms. Resistant potato starch is a plant-based low-digestible carbohydrate that has the potential to promote the growth of beneficial gut bacteria. Taking resistant potato starch while receiving aromatase inhibitor therapy may reduce musculoskeletal symptoms in patients with stage 0-III breast cancer or individuals at high risk of developing breast cancer.

Participants needed: 20
Trial details
Phase: Phase 2Biological sex: AllType: InterventionalSponsor: University of Michigan Rogel Cancer CenterUpdated: Apr 24, 2026Locations: 1
Eligibility criteria

Patient who is planning to start standard-of-care AI therapy and receive treatme... [+4]

Distant metastatic breast cancer [+9]

Status: Recruiting

Dose-Reduced Docetaxel With Cyclophosphamide for the Treatment of Vulnerable Older Women With Stage I-III HER2 Negative Breast Cancer, the DOROTHY Trial

This phase II trial tests how well dose-reduced docetaxel combined with cyclophosphamide works in treating older women with early stage (stage I-III) HER2 negative breast cancer vulnerable to toxicity. Chemotherapy drugs, such as docetaxel and cyclophosphamide, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Docetaxel and cyclophosphamide are commonly used, but is not well tolerated at the standard dose and can affect the way older patients feel physically and emotionally. Giving dose-reduced docetaxel combined with cyclophosphamide may be an effective treatment option and improve quality of life in vulnerable older women with stage I-III HER2 negative breast cancer.

Participants needed: 174
Trial details
Phase: Phase 2Age: 65+Biological sex: AllType: InterventionalSponsor: City of Hope Medical CenterUpdated: Apr 17, 2026Locations: 3
Eligibility criteria

Ability to provided informed consent or a legally authorized representative is a... [+10]

Participants who have already received any chemotherapy for their current breast... [+3]

Status: Recruiting

Decision Making Tool in Supporting Decision Making in Contralateral Prophylactic Mastectomy in Patients With Newly Diagnosed Breast Cancer

This trial studies the acceptability and how well decision making tool works in supporting decision making in contralateral prophylactic mastectomy in patients with newly diagnosed breast cancer. Decision making tool may help patients with early stage breast cancer make decisions regarding their surgical options.

Participants needed: 15
Trial details
Age: 18+Biological sex: FemaleType: InterventionalSponsor: M.D. Anderson Cancer CenterUpdated: Apr 16, 2026Locations: 1
Eligibility criteria

Newly diagnosed ductal breast carcinoma in situ (DCIS) or stage I-III sporadic u... [+1]

Patients with previous breast cancer [+2]

Status: Recruiting

Evaluating the Association Among Changes in Gut Microbiome, Fatigue, and Chemotherapy-Induced Nausea in Early Stage Breast Cancer

This pilot study seeks to understand how changes in the bacteria composition (microbiome) of the gut may be associated with the occurrence of fatigue and chemotherapy-induced nausea (CIN) in women undergoing chemotherapy for early stage breast cancer. Patients undergoing chemotherapy may experience fatigue or nausea as a result of their treatment. Known risk factors for fatigue and CIN do not explain the differences in fatigue and CIN occurrence between patients, but changes in the functions of the gut microbiome may be related to the occurrence of fatigue and CIN. This study collects stool samples from breast cancer patients before and after chemotherapy to evaluate how changes in the microbiome may be associated with fatigue and CIN.

Participants needed: 70
Trial details
Age: 20+Biological sex: AllType: ObservationalSponsor: Mayo ClinicUpdated: Mar 31, 2026Locations: 5
Eligibility criteria

Subjects with a diagnosis of early stage breast cancer planning to receive moder... [+3]

Metastatic disease [+2]

Status: Recruiting

Topical or Oral Minoxidil for the Treatment of Endocrine Therapy-Induced Alopecia in Patients With Stage I-IV Breast Cancer

This early phase I trial studies the possible benefits and/or side effects of topical or oral minoxidil in treating endocrine therapy-induced hair loss (alopecia) in patients with stage I-IV breast cancer. Endocrine therapy-induced alopecia (EIA) is a distressing side effect that leads to reduced quality of life and early cessation of therapy in women undergoing treatment for breast cancer. Patients on endocrine therapy commonly report hair loss or thinning. Minoxidil is a drug that may promote hair growth and reduce hair loss. Oral minoxidil may increase hair density in women with EIA, and work the same as topical minoxidil in treating EIA in patients with breast cancer.

Participants needed: 50
Trial details
Phase: Early Phase 1Age: 18+Biological sex: FemaleType: InterventionalSponsor: Ohio State University Comprehensive Cancer CenterUpdated: Mar 10, 2026Locations: 1
Eligibility criteria

Women >= 18 years of age [+3]

Pregnant or nursing women [+6]

Status: Not yet recruiting

Evaluation of Alternative Site Goserelin Acetate Injection for Ovarian Function Suppression (OFS) in Local and Locally Advanced Premenopausal Hormone Receptor Positive Breast Cancer Patients

This phase II trial determines if giving goserelin acetate injections in the upper gluteal region is as effective for ovarian function suppression (OFS) as giving injections in the abdomen for ovarian function suppression (OFS) in premenopausal patients with hormone receptor positive breast cancer that has not spread to other parts of the body (localized) or that has spread to nearby tissue or lymph nodes (locally advanced). Goserelin acetate is a drug used to treat prostate cancer, relieve the symptoms of advanced breast cancer, and treat problems with the endometrium (lining of the uterus). Goserelin acetate initially causes the pituitary gland to make more luteinizing hormone (LH) and follicle-stimulating hormone (FSH), temporarily increasing testosterone levels in men and estrogen levels in women. With continued use, goserelin acetate lowers the amount of LH and FSH the pituitary gland releases, leading to a drop in testosterone levels in men and estrogen levels in women. Goserelin acetate may stop the growth of cancer cells that need testosterone or estrogen to grow. It is a type of hormone therapy called a luteinizing hormone-releasing hormone (LHRH) agonist. Giving goserelin acetate injections in the upper gluteal region may be as effective for OFS as giving injections in the abdomen for OFS in premenopausal patients with localized or locally advanced hormone receptor positive breast cancer.

Participants needed: 98
Trial details
Phase: Phase 2Age: 18-50Biological sex: FemaleType: InterventionalSponsor: Mayo ClinicUpdated: Mar 10, 2026Locations: 1
Eligibility criteria

REGISTRATION (STEP 1): Age ≥ 18 years and ˂ 50 years [+11]

REGISTRATION (STEP 1): Any of the following prior therapies: Chemotherapy =< 6 m... [+2]