| Not Yet Recruiting | HISMAR: Intraoperative Margin Assessment Using the Histolog® Scanner to Reduce Reoperation in Breast-Conservin NCT07527468 | Hôpital du Valais | N/A |
| Recruiting | A Novel Approach in the Evaluation of Breast Masses With Doppler US NCT07465523 | Ahmet Yesildag | — |
| 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 | Piloting 18F-FAPI PET/MRI for Applications in Breast Cancer NCT07180433 | St. Olavs Hospital | N/A |
| Recruiting | The FYI on MRI: A Multilevel Decision Support Intervention for Screening Breast MRI NCT06892275 | Georgetown University | N/A |
| Active Not Recruiting | Study Evaluating PEG-G-CSF Injectionin Preventing Neutropenia After Chemotherapy NCT06711523 | Kexing Biopharm Co., Ltd. | Phase 3 |
| Completed | Financial Navigation Program for Improving Financial Toxicity Among Breast Cancer in China NCT06484140 | Fudan University | N/A |
| Completed | Somatic Acupressure for Symptom Cluster Management in Breast Cancer Survivors NCT06412107 | Charles Darwin University | N/A |
| Terminated | mHealth Behavioural Intervention to Increase Breast Cancer Screening Rates Among Members of the Public NCT06293508 | Clinical Research Centre, Malaysia | N/A |
| Completed | Pilot Study of Financial Navigation Program for Improving Financial Toxicity Among Breast Cancer in China NCT06355440 | Fudan University | N/A |
| Completed | PECS II vs. MTP for Analgesia After MRM NCT06187909 | Ain Shams University | N/A |
| Not Yet Recruiting | Intelligent Remote Intervention for High-risk Breast Cancer Populations NCT06193707 | Qianfoshan Hospital | N/A |
| Recruiting | A Randomized Trial of Five Fraction Partial Breast Irradiation (RAPID2) NCT05417516 | Ontario Clinical Oncology Group (OCOG) | Phase 3 |
| Completed | Effectiveness of Ultrasound Guided PECS Block on Opioid Consumption and Patient Satisfaction Through Adequate NCT04343807 | Aga Khan University | N/A |
| Unknown | Diagnosis Value of SEMA4C in Breast Cancer NCT03662633 | Tongji Hospital | — |
| Enrolling By Invitation | Investigating the Effects of Different Incision Types on Aesthetic Outcomes and Incision-related Complications NCT06258863 | Hubei Cancer Hospital | — |
| Active Not Recruiting | Prehabilitation and RecOVERy From Surgery for Breast Cancer Study NCT05901142 | University Hospitals of Derby and Burton NHS Foundation Trust | N/A |
| Completed | U/S Guided Rhomboid Intercostal Block Combined With Sub-Serratus Plane Block vs Type 2 Pectoral Nerve Block NCT06274814 | National Cancer Institute, Egypt | N/A |
| Completed | Evaluation of the Diagnostic Performance of a Bra Prototype to Detect Breast Cancer NCT05574816 | Hospices Civils de Lyon | N/A |
| Unknown | Axillary Versus Primary Breast Approach for Second-stage Breast Reconstruction NCT05600153 | Second Affiliated Hospital, School of Medicine, Zhejiang University | N/A |
| Completed | Grateful Strides Toward Physical Activity and Well-Being for Black Breast Cancer Survivors NCT05473026 | University of Florida | N/A |
| Unknown | Thoracic Paravertebral Block Anesthesia for Breast Cancer Surgery NCT05711030 | Ciusss de L'Est de l'Île de Montréal | N/A |
| Unknown | Trastuzumab, Pyrotinib Combined With Dalpiciclib and Endocrine Therapy for HR +/HER2 + Advanced Breast Cancer NCT05577442 | Peking University Cancer Hospital & Institute | Phase 2 |
| Recruiting | Comprehensive Analysis of Spatial, Temporal and Molecular Patterns of Ribociclib Efficacy and Resistance in Ad NCT05452213 | Institut fuer Frauengesundheit | Phase 4 |
| Recruiting | Efficacy of Preparation in Self-Hypnosis by Anchoring Versus Conversational Hypnosis, Used Alone or Combined, NCT05027321 | Hospital St. Joseph, Marseille, France | N/A |
| Completed | Pilot Observational Study Examining the Effect of Endocrine Therapy on Aging NCT05700006 | University of Michigan | — |
| Unknown | AK105 Plus Anlotinib Hydrochloride Combined With Albumin Paclitaxel as a First-line Therapy in Patients With A NCT05244993 | Liaoning Cancer Hospital & Institute | Phase 2 |
| Unknown | Diagnostic Biomarkers Exploration of Breast Cancer From Serum and Urine NCT06102018 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | — |
| Recruiting | Wearable Enhanced Fitness Tracking for Metastatic Breast Cancer Patients Using Endocrine Treatment and Palboci NCT05277935 | Beneficência Portuguesa de São Paulo | N/A |
| Terminated | High-intensity Exercise After Treatment NCT04950010 | University of Nebraska | N/A |
| Unknown | Overcome, a Program of Therapeutic Exercise and Functional Recovery to Improve the Functional Capacity of Wome NCT05244382 | Universidad de Granada | N/A |
| Unknown | PRO Survivorship Concerns ITA NCT06080607 | Regina Elena Cancer Institute | — |
| Unknown | Palbociclib Combine With Anti-HER2 Therapy in Triple Positive ABC NCT05969184 | Peking University Cancer Hospital & Institute | Phase 2 |
| Recruiting | A Prospective, Open, Multicenter Single-arm Clinical Studie of Docetaxel, Carboplatin Combined With Inetetamab NCT06234137 | Wang Ouchen | N/A |
| Active Not Recruiting | Digitally Distributed Yoga for Women Treated for Breast Cancer NCT04812652 | Region Örebro County | N/A |
| Completed | The Use of Virtual Reality During Breast Ultrasound-Guided Biopsy Procedures NCT05042999 | Prisma Health-Upstate | N/A |
| Recruiting | The Efficacy and Safety of Anlotinib Combined With Fulvestrant in Patients With Advanced Breast Cancer NCT05075512 | Zhejiang Cancer Hospital | Phase 2 |
| Unknown | QOL of Women With HR-Positive Metastatic BC Treated in the First-line Setting: Comparison Between Public and P NCT05287139 | Beneficência Portuguesa de São Paulo | — |
| Completed | Digital Delivery of Information About Genetic Testing for Breast Cancer NCT04842799 | Institute of Cancer Research, United Kingdom | N/A |
| Unknown | Retrospective Comparative in Vitro Case-controlled Study of the Liquid Biopsy Test System in Women With Breast NCT04927130 | ARNA Genomics US Inc. | — |
| Active Not Recruiting | Non-invasive Detection of Breast Cancer by Breath Analysis NCT06499077 | Fondazione IRCCS Istituto Nazionale dei Tumori, Milano | — |
| Completed | Breast Localization: RFID Tags vs Wire Localization NCT04750889 | Centre Jean Perrin | — |
| Terminated | Fluorescence Imaging of Carcinoma During Breast Conserving Surgery NCT04815083 | SBI ALApharma Canada, Inc. | Phase 3 |
| Unknown | Effectiveness and Safety of Fulvestrant in Postmenopausal Women With Advanced Breast Cancer HR+, HER2- NCT05140655 | Dr. Reddy's Laboratories SAS | — |
| Unknown | Artificial Intelligence in Large-scale Breast Cancer Screening NCT04778670 | Karolinska University Hospital | N/A |
| Completed | VR Ultrasound Guided Breast Localization NCT04251507 | Prisma Health-Upstate | N/A |
| Recruiting | SBRT in Early Breast Cancer in Elderly Women NCT05071105 | University of Rome Tor Vergata | N/A |
| Completed | Investigating Public Enthusiasm for Mammography Screening in Denmark NCT04509063 | University of Aarhus | N/A |
| Completed | Mayo Designed Soft Tissue Ultrasound-Detectable Marker NCT04674852 | Mayo Clinic | N/A |
| Unknown | Omitting Biopsy of SEntinel Lymph Node With Radiation After Neoadjuvant Chemotherapy in Breast Cancer (OBSERB) NCT04116125 | Kyungpook National University Chilgok Hospital | N/A |
| Completed | Impact of the COVID-19 Pandemic in Gynecological Oncology NCT04351139 | Hospices Civils de Lyon | — |
| Completed | Effects of a Traditional Chinese Exercise Program on Symptom Cluster in Breast Cancer Patients NCT04190342 | Charles Darwin University | N/A |
| Completed | Concordance of the IHC4 Score Performed in Local or Central Laboratory to Endopredict in ER+/HER2- Breast Canc NCT04246606 | UNICANCER | — |
| Recruiting | Delayed-immediate Versus Delayed Breast Reconstruction in Breast Cancer Patients With Mastectomy and Radiation NCT03730922 | Danish Breast Cancer Cooperative Group | N/A |
| Completed | Web-based Oncofertility Support Tool for Reproductive-age Women With Breast Cancer NCT05100498 | Mackay Medical College | N/A |
| Completed | Study on Physical Activity's Relationship With Cancer and Cognition NCT03980626 | University of Nebraska | N/A |
| Active Not Recruiting | Palbociclib, Letrozole & Venetoclax in ER and BCL-2 Positive Breast Cancer NCT03900884 | Peter MacCallum Cancer Centre, Australia | Phase 1 |
| Completed | Satisfaction and QUality of Life After Breast REconstruction NCT04329819 | Institut Cancerologie de l'Ouest | — |
| Unknown | Locoregional Surgery of the Primary Tumor in de Novo Stage IV Breast Cancer Patients NCT04456855 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | — |
| Terminated | Evaluation of ATRA Activity in Combination With Anastrozole in Pre-operative Phase of Operable Early Breast Ca NCT04113863 | Mario Negri Institute for Pharmacological Research | Phase 2 |
| Unknown | Deep Learning Algorithms for Prediction of Lymph Node Metastasis and Prognosis in Breast Cancer MRI Radiomics NCT04003558 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | — |
| Terminated | Cancer Adverse Effects PReventIon With Care & Exercise: the CAPRICE Study NCT03850171 | Insel Gruppe AG, University Hospital Bern | N/A |
| Active Not Recruiting | Nivolumab, Ipilimumab, and Bicalutamide in Human Epidermal Growth Factor (HER) 2 Negative Breast Cancer Patien NCT03650894 | Providence Health & Services | Phase 2 |
| Withdrawn | Trial of Oral Hyaluronic Acid for the Prevention of Aromatase Inhibitor-Associated Arthralgias NCT03384095 | Erin Newton | Phase 2 |
| Completed | Needs Assessment After Cancer in Patients Treated for Breast Cancer NCT03902964 | Institut Jean-Godinot | — |
| Unknown | Clinical Value of Next Generation Sequencing in Endocrine Therapy for Advanced Hormone Receptor Positive/HER-2 NCT03786575 | Peking Union Medical College | N/A |
| Completed | THRIVE Breast Cancer App Study NCT03592771 | Emory University | N/A |
| Unknown | BEFORE Decision Aid Implementation Study NCT03629509 | Unity Health Toronto | N/A |
| Unknown | Extended Follow up of the TARGIT-A Trial NCT03501121 | University College, London | — |
| Completed | Peri-gravidic Exposure to Endocrine Disrupting Persistent Organic Pollutants NCT03673150 | Centre Hospitalier Universitaire de Nice | — |
| Unknown | ePainQ - Feasibility Study NCT03638414 | The Leeds Teaching Hospitals NHS Trust | N/A |
| Unknown | Biomarker Study of the Antitumoral Activity of Denosumab in the Pre- Operative Setting of Early Breast Cancer NCT03691311 | Institut Català d'Oncologia | EARLY_Phase 1 |
| Completed | Study for the Knowledge of Risk Factors Associated With Breast Cancer in Women NCT03918668 | Instituto de Investigación Hospital Universitario La Paz | — |
| Completed | PILATES METHOD ON THE UPPER LIMBS FUNCTIONALITY NCT03826979 | Universidade Metodista de Piracicaba | N/A |
| Unknown | Gated Radiotherapy in Left Sided Breast Cancer Patients NCT03534570 | Technical University of Munich | — |
| Recruiting | RNA Disruption Assay (RDA)-Breast Cancer Response Evaluation for Individualized Therapy NCT03524430 | Rna Diagnostics Inc. | N/A |
| Completed | An Observational Study to Evaluate the Safety and Efficacy of Pegfilgrastim (Neulasta®) NCT03433560 | Kyowa Kirin Korea Co., Ltd. | — |
| Completed | Fulvestrant Versus Fulvestrant Plus Palbociclib in Operable Breast Cancer Responding to Fulvestrant NCT03447132 | International Cancer Research Group, United Arab Emirates | Phase 3 |
| Unknown | iNPWT in Immediate Breast Reconstruction NCT03069885 | University of Aarhus | N/A |
| Active Not Recruiting | Endocrine Therapy Plus CDK4/6 in First or Second Line for Hormone (SONIA) Receptor Positive Advanced Breast Ca NCT03425838 | Borstkanker Onderzoek Groep | Phase 3 |
| Suspended | Thermalogical Analysis of a Cohort of Women and Men Undergoing Mammographic Analysis. NCT03271853 | First Sense Medical, LLC | — |
| Completed | HaemoCerTM Application in Breast Cancer Surgery NCT04811378 | Medical University of Vienna | N/A |
| Recruiting | Phase II Trial of Disulfiram With Copper in Metastatic Breast Cancer NCT03323346 | The Institute of Molecular and Translational Medicine, Czech Republic | Phase 2 |
| Completed | PECS-2 for Breast Surgery NCT03117894 | Umeå University | N/A |
| Completed | Football Fitness After Breast Cancer NCT03284567 | University of Copenhagen | N/A |
| Recruiting | Neoadjuvant Weekly Paclitaxel and Biomarkers of Therapy Response NCT03096418 | University of Wisconsin, Madison | Phase 4 |
| Unknown | Sequential Neo-adjuvant Chemotherapy Followed by Capecitabine Vs. Conventional Adjuvant Chemotherapy in Breast NCT03011060 | The First Hospital of Jilin University | Phase 3 |
| Completed | Breast PET Feasibility NCT03198442 | University College, London | N/A |
| Unknown | Temperature and Injury in Radiotherapy Radiation Skin Injury NCT04047823 | Shandong Cancer Hospital and Institute | — |
| Completed | Effects of Training and Detraining on Postmenopausal Breast Cancer Survivors NCT04479098 | Federal University of Uberlandia | N/A |
| Completed | Effect of Mindful Eating on Weight Management in Breast Cancer Survivors NCT03972540 | University of Georgia | N/A |
| Completed | Web-Base App To Improve Aromatase Inhibitor Adherence NCT02957526 | University of Tennessee | N/A |
| Completed | The Effect of Yoga on Barriers to Occupational Engagement in African American Breast Cancer Survivors NCT03575845 | Mount Mary University | N/A |
| Completed | Developing a Web-based Shared Decision-making Tool for Fertility Preservation NCT04602910 | Mackay Medical College | N/A |
| Completed | Sentinel Node Biopsy Alone or With Axillary Dissection After Primary Chemotherapy NCT04436809 | Fondazione IRCCS Istituto Nazionale dei Tumori, Milano | N/A |
| Completed | The Swedish Two-County Trial of Mammography Screening NCT03217539 | Dalarna County Council, Sweden | N/A |