| Not Yet Recruiting | Advancing Care Coordination Between Cancer and Primary Care Teams for Complex Cancer Survivors NCT06834204 | Rutgers, The State University of New Jersey | N/A |
| Not Yet Recruiting | CRYO-1: Cryoablation in Elderly Patients With Early-Stage Breast Cancer. NCT07398118 | St. Antonius Hospital | N/A |
| Not Yet Recruiting | Aspects of Adjuvant CDK4/6 Inhibitors in Older Breast Cancer Patients - Focusing on Geriatric Screening NCT07273357 | Region Jönköping County | — |
| Not Yet Recruiting | Chemotherapy With or Without Adebrelimab and T-DXh as Neoadjuvant Therapy for HR+/HER2 Low Early Stage Breast NCT07317778 | Cancer Institute and Hospital, Chinese Academy of Medical Sciences | Phase 2 |
| Not Yet Recruiting | A Multi-site Pilot Trial of Time Restircted Eating During Chemotheraply for Breast Cancer. NCT07387445 | University of Illinois at Chicago | Phase 1 |
| Not Yet Recruiting | Single vs Hypofractionated Irradiation For Timely Access to Partial Breast Radiotherapy NCT06885671 | British Columbia Cancer Agency | N/A |
| Not Yet Recruiting | Cellular-Level Fluorescence Imaging for Intraoperative Margin Assessment in Breast Cancer NCT07311317 | West China Hospital | — |
| Recruiting | FLASH-Breast: Evaluating the Efficacy of Fezolinetant in Reducing Vasomotor Symptoms in Women With Breast Canc NCT06917313 | Yale University | Phase 2 |
| Not Yet Recruiting | RaSOLVE: 125I Radioactive Seed Marking Effects on Pathological Complete Response Rate and Prognosis Post-Neoad NCT07269691 | Pengfei Qiu | Phase 3 |
| Recruiting | Validation of the Oncoliq Test for the Early Detection of Breast Cancer. NCT07331506 | Oncoliq US Inc | — |
| Recruiting | A Study to Determine the Efficacy of a Digital Self-management Support Tool to Improve the Quality of Life Dur NCT06781996 | Gustave Roussy, Cancer Campus, Grand Paris | Phase 3 |
| Not Yet Recruiting | De-escalation Therapy in Stage I ER-Positive Breast Cancer: A Non-Inferiority Trial NCT07153757 | Fudan University | Phase 3 |
| Not Yet Recruiting | Hormonal Receptor (HR)-Positive HER2 Negative Breast Cancer Patients Treated With Preoperative ELacestrant and NCT07005882 | Azienda Ospedaliero-Universitaria Careggi | Phase 2 |
| Recruiting | ctDNA-Guided De-Escalation of Adjuvant Chemotherapy With Dalpiciclib in HR-Positive/HER2-Negative Breast Cance NCT06970912 | Peking University People's Hospital | Phase 2 |
| Not Yet Recruiting | The Effect of Stress Ball Use on Stress, Anxiety, and Vital Signs in Patients Undergoing Chemotherapy for Brea NCT07072156 | Ataturk University | N/A |
| Enrolling By Invitation | Video-Conferenced Stress Management and Relaxation Training (VSMART) For Alabama Breast Cancer Survivors NCT06924788 | University of Alabama at Birmingham | N/A |
| Enrolling By Invitation | Symptom Monitoring Using Patient-Report to Improve Medication Use NCT06765707 | Medical College of Wisconsin | N/A |
| Recruiting | Feasibility Trial of ScarWork for Post-breast Surgery Pain Syndrome. NCT07206394 | University College London Hospitals | N/A |
| Recruiting | The Application of "HUAXI Hole 1" in Reverse-sequence Endoscopic Nipple-sparing Mastectomy With Direct-to-impl NCT06995118 | Du Zhenggui | N/A |
| Active Not Recruiting | Cancer Exercise: Evaluation of a Mobile App in Breast Cancer Survivors NCT06791018 | University of Alberta | N/A |
| Not Yet Recruiting | JUdicious Surveillance for Trastuzumab Induced Cardiotoxicity in the First Year NCT06930521 | Women's College Hospital | N/A |
| Not Yet Recruiting | Reflects the Intervention (AI Chatbot) NCT06943911 | Mostafa Shaban | N/A |
| Recruiting | SHR-A1811 Plus Pertuzumab in the Neoadjuvant Treatment of HER2 Positive BC NCT06927180 | Henan Cancer Hospital | Phase 2 |
| Recruiting | Study on the Use of Lateral Decubitus Position in Left Breast Cancer Patients Undergoing Adjuvant Radiotherapy NCT06902051 | Nanfang Hospital, Southern Medical University | N/A |
| Not Yet Recruiting | Adjuvant Treatment in Premenopausal Breast Cancer NCT06807749 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | — |
| Recruiting | Impact of PErioperative Nutrition Intervention on Bioimpedance Phase Angle (IPENIPA) In Breast Cancer Patients NCT06890221 | University of Malaya | N/A |
| Not Yet Recruiting | Collaborative Research: Multiscale Modeling and Intervention for Improving Long-Term Medication NCT06865755 | San Diego State University | N/A |
| Recruiting | Question Prompt List in Breast Cancer Patients Planned for Neoadjuvant Chemotherapy NCT06777420 | Region Örebro County | N/A |
| Recruiting | Evaluation of Circulating Tumor Cells (CTC) Relevance in Breast Cancer Follow-up Using the ScreenCell Device NCT06807502 | ScreenCell | N/A |
| Recruiting | Continuous Positive Airway Pressure (CPAP) Assisted Radiotherapy in Breast Cancer NCT07373782 | Universitaire Ziekenhuizen KU Leuven | Phase 2 / Phase 3 |
| Not Yet Recruiting | BALNEOTHERAPY FOR BREAST CANCER PATIENTS UNDERGOING ENDOCRINE THERAPY NCT06806072 | Parc de Salut Mar | N/A |
| Recruiting | Endoscopy/Robotic Assisted Nipple Skin Sparing Mastectomy NCT06823414 | Alejandra García-Novoa | — |
| Recruiting | Multimodal Prehabilitation Program That Combines Physical Exercise, Psychological Intervention and Nutritional NCT07107594 | Hospital Clinic of Barcelona | N/A |
| Enrolling By Invitation | A Dose-Image Optimization Trial Evaluating Mannitol and Voluven as Adjuncts for Indocyanine Green NCT06768268 | National Taiwan University Hospital | Phase 1 / Phase 2 |
| Recruiting | A Composite Assay for HER2-positive Early-stage Breast Cancer Management NCT06762977 | Fondazione IRCCS Istituto Nazionale dei Tumori, Milano | — |
| Recruiting | Effects of a Nursing-led Communication Using Mobile Health Information in Breast Cancer Patients Undergoing Co NCT06949046 | National Defense Medical Center, Taiwan | N/A |
| Recruiting | "The Effect of Memantine on the Prevention and Amelioration of Paclitaxel-induced Toxicity in Breast Cancer Pa NCT06679387 | Ain Shams University | Phase 2 |
| Recruiting | Evaluation of HER2DX Assay on Treatment Decisions in Patients With Early Stage HER2+ Breast Cancer: the HER2BR NCT06723990 | European Institute of Oncology | — |
| Enrolling By Invitation | A Phase I Dose-escalation Trial of Definitive Single Dose Stereotactic Body Radiotherapy in Low-risk Breast Ca NCT06671691 | Universitat de les Illes Balears | Phase 1 |
| Recruiting | Evaluating Efficacy and Tolerability of Anticancer Drug Therapies for the Treatment of Gynecologic and Breast NCT06800612 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | — |
| Recruiting | PARTial BREast RECONstruction With Chest Wall Perforator Flap NCT06728527 | Cambridge University Hospitals NHS Foundation Trust | — |
| Completed | The Effect of Education Given on Preventing Mouth Ulcers in Women With Breast Cancer NCT07042568 | Trakya University | N/A |
| Completed | The Effectiveness of Psychoeducational Intervention in Reducing Anxiety, Depression, and Symptom Burden Among NCT07013422 | Sultan Qaboos Comprehensive Cancer Center | N/A |
| Completed | Matrix Rotation Flap Versus Single Incision Lateral Sulcus Mammoplasty NCT07022509 | Batterjee Medical College | N/A |
| Enrolling By Invitation | Validation of a Prognostic Method for Assessing the Risk of Distant Metastasis in Early-stage Breast Cancer NCT07372261 | Casa Sollievo della Sofferenza IRCCS | — |
| Enrolling By Invitation | Use of Intraoperative Radiotherapy in Breast Cancer NCT07030231 | Parc de Salut Mar | — |
| Recruiting | Outcomes of a Novel Technique Minimal Scar Mastectomy NCT06676761 | KK Women's and Children's Hospital | — |
| Completed | Expanding Rural Access: Distance Delivery of Support Groups (Main Study) NCT01108016 | Stanford University | Phase 3 |
| Terminated | Pilot Study to Determine Radioiodide Accumulation and Dosimetry in Breast Cancers Using 124I PET/CT NCT00725946 | Stanford University | EARLY_Phase 1 |
| Completed | Molecular Analysis of Breast Cancer NCT00569049 | Stanford University | — |
| Active Not Recruiting | Swebcg 91:A RT. Breast Conserving Surgery With or Without Radiotherapy for Breast Cancer Patients NCT06637202 | Region Skane | N/A |