| Not Yet Recruiting | Korea Post Marketing Surveillance (PMS) Study of Talzenna® NCT04982848 | Pfizer | — |
| Not Yet Recruiting | Optimizing Functional Recovery After Breast Cancer Treatment NCT07489053 | MGH Institute of Health Professions | N/A |
| Not Yet Recruiting | A Study of Imlunestrant (LY3484356) in Premenopausal Women With Estrogen Receptor-Positive (ER+) Human Epiderm NCT07287098 | Eli Lilly and Company | Phase 2 |
| Not Yet Recruiting | Development and Usability Evaluation of a Knowledge Graph-Based Symptom Management System for Patients With Br NCT07495358 | Capital Medical University | N/A |
| Recruiting | Impact of Prehabilitation and Comprehensive Follow-up in Women With Breast Cancer NCT07467824 | European University Miguel de Cervantes | N/A |
| Recruiting | Signatera-Guided CDK4/6 Inhibitor Therapy in Breast Cancer NCT07214532 | Natera, Inc. | N/A |
| Not Yet Recruiting | Multicomponent Care for Aromatase Inhibitor-Related Musculoskeletal Symptoms NCT07409948 | Addis Ababa University | N/A |
| Recruiting | Construction of a Benchmark for Breast Ultrasound AI Interpretation and Performance Evaluation of Multimodal A NCT07500428 | Peking Union Medical College Hospital | — |
| Recruiting | PhII Randomized CAPecitabine + ELAcestrant vs. Capecitabine Alone in ER+ Breast Cancer (CAPELA) NCT07222215 | Kristina A. Fanucci | Phase 2 |
| Not Yet Recruiting | Acellular Dermal Matrix(SureDerm BCS) in Breast-Conserving Surgery for Breast Cancer Patients NCT07345026 | Seoul St. Mary's Hospital | N/A |
| Recruiting | Facility-Based Multi-Modal Rehab vs. Home-Based Resistance Exercise for Quality of Life in Breast Cancer Survi NCT07465393 | Valeria Chiu | N/A |
| Not Yet Recruiting | Self-Affirmation Intervention After Mastectomy NCT07355244 | Muş Alparslan University | N/A |
| Recruiting | A Study of Tersolisib (LY4064809/STX-478) With Other Anti-Cancer Treatments in Participants With Advanced Brea NCT07174336 | Eli Lilly and Company | Phase 3 |
| Recruiting | Observational Study of Gut Microbiota in Abemaciclib-Treated Patients With and Without Diarrhea NCT07264998 | Hubei Cancer Hospital | — |
| Recruiting | DIEP Flap Breast Reconstruction: Perioperative Biomarkers and Outcomes NCT07263347 | Hubei Cancer Hospital | — |
| Recruiting | ATUSA Ultrasound Diagnostic Imaging for Breast Lesions Evaluation (AUDIBLE) NCT07505797 | iSono Health, Inc. | — |
| Recruiting | Evaluation of Clinical Efficacy of Augmented Reality (AR)-Based Breast Cancer Medical Imaging Solution (SKIA-B NCT07003841 | SKIA Inc. | N/A |
| Recruiting | Prospective Study on ICG Lymphoscintigraphy Changes Before and After Radiotherapy in Breast Cancer Patients NCT07297927 | Inah Kim | — |
| Recruiting | ROSETTA Breast-01: The Effects and Safety of Pumitamig in Patients With Triple-Negative Breast Cancer NCT07173751 | BioNTech SE | Phase 3 |
| Recruiting | ML Score Prediction of Cardiotoxicity in Cancer Patients Receiving Anthracycline Chemotherapy or HER2-Targeted NCT07191730 | University Hospital, Caen | — |
| Recruiting | A Study of LY4337713 in Participants With FAP-Positive Solid Tumors NCT07213791 | Eli Lilly and Company | Phase 1 |
| Recruiting | Preventing Dato-DXd Associated Stomatitis With Dexamethasone Mouthwash, TROPION-DM NCT06974604 | Brown University | Phase 2 |
| Not Yet Recruiting | Cohort Study on Sequential ADC Therapy in HR-positive/HER2-negative Advanced Breast Cancer NCT07162259 | Yan Xue | Phase 4 |
| Recruiting | Dissemination of BREASTChoice AIM1-B NCT07396766 | UNC Lineberger Comprehensive Cancer Center | N/A |
| Recruiting | Adaptive Chemotherapy for the Treatment of Advanced Breast Cancer NCT07088263 | Sun Yat-sen University | Phase 3 |
| Recruiting | A Study of Izalontamab Brengitecan Versus Chemotherapy in Participants With Previously Untreated, Locally Adva NCT06926868 | Bristol-Myers Squibb | Phase 2 / Phase 3 |
| Recruiting | A Prospective CohorT Study of HandX - Assisted ENdoscopic MAstectomy: Feasibility and Safety (ATHENA I Study) NCT07292246 | Vasileios Kalles | N/A |
| Recruiting | 18F-FDG Versus 68Ga-FAPI-46 as PET Tracer in ER-positive Breast Cancer. NCT06335069 | Maastricht University Medical Center | Phase 2 |
| Completed | Effectiveness of CadAI-B Dx for Decision Support in Breast Ultrasound NCT07287111 | BeamWorks Inc. | N/A |
| Recruiting | DPYD Pharmacogenomics and Fluoropyrimidine (FP) Dose-Adjustment NCT07158164 | Rutgers, The State University of New Jersey | Phase 4 |
| Not Yet Recruiting | A Phase I Study of [68Ga]Ga-DWJ155 in Patients With Breast and Lung Cancers NCT07117214 | Novartis Pharmaceuticals | Phase 1 |
| Recruiting | Screening Tool Artificial Intelligence-based for Predicting the Genetic Risk of BREAST Cancer NCT07070128 | AstraZeneca | — |
| Not Yet Recruiting | EIT Evaluation of Pulmonary Ventilation With Different Ropivacaine Concentrations in Intercostal Nerve Blockad NCT07079436 | Fudan University | N/A |
| Recruiting | A Study of LY4257496 in Participants With Cancer (OMNIRAY) NCT07114601 | Eli Lilly and Company | Phase 1 |
| Active Not Recruiting | A Phase 1 Study of ATV-1601 in Patients With Advanced Cancer That Have AKT1 E17K Mutations NCT07038369 | Atavistik Bio, Inc | Phase 1 |
| Recruiting | A Clinical Study of Patritumab Deruxtecan to Treat Breast Cancer (MK-1022-016) NCT07060807 | Merck Sharp & Dohme LLC | Phase 3 |
| Recruiting | Single-Fraction Very Accelerated Partial Breast Irradiation (sfVAPBI) NCT07067437 | National Institute of Oncology, Hungary | N/A |
| Recruiting | A Clinical Study of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) in People With Breast Cancer (MK-2870-032) NCT06966700 | Merck Sharp & Dohme LLC | Phase 3 |
| Recruiting | A Study of Disitamab Vedotin in Adults With HER2 Expressing Advanced Breast Cancer NCT06966453 | Pfizer | Phase 1 / Phase 2 |
| Active Not Recruiting | Clinical Outcomes and Complications in Two-stage Breast Reconstruction Using Microtextured and Nanotextured Ex NCT07442838 | Comenius University | — |
| Recruiting | Sensitivity of Organoids to Predict Treatment Outcome in Breast Cancer Metastases NCT06468124 | King's College London | — |
| Recruiting | Longitudinal Body Composition Assessment in Breast Cancer Patients NCT07472803 | Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation | — |
| Active Not Recruiting | Predicting Long-Term Clinical Outcomes in Chinese Breast Cancer Patients Receiving Neoadjuvant Chemotherapy NCT06856616 | The Third Affiliated Hospital of Harbin Medical University | — |
| Active Not Recruiting | Development of a Multi-omics Prediction Model for Immunotherapy Response in Triple-Negative Breast Cancer Subt NCT06833723 | Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences | — |
| Recruiting | A Study of Treatment-Related Toxicities and Quality of Life After Local Therapy in Chinese Breast Cancer Patie NCT07010939 | FangYi | — |
| Recruiting | Study of Patritumab Deruxtecan Plus Pembrolizumab With Other Anticancer Agents in Participants With High-Risk NCT06797635 | Merck Sharp & Dohme LLC | Phase 2 |
| Active Not Recruiting | Oncological Safety of Oncoplastic Breast Surgery in Multicentric Breast Cancer NCT06926335 | Assiut University | — |
| Recruiting | Development and Application of Accurate Detection Technology Based on Multimodal Data of Breast Cancer Comobid NCT06938373 | Xiangya Hospital of Central South University | — |
| Completed | Proof of Concept of the Aiinane Preoperative Risk Assessment Tool. NCT07021235 | Ancor Serrano | — |
| Recruiting | Study of Patritumab Deruxtecan With Other Anticancer Agents in Participants With HER2 Positive Breast Cancer T NCT06686394 | Merck Sharp & Dohme LLC | Phase 1 / Phase 2 |
| Recruiting | Digital Implementation of the German S3 Clinical Practice Guideline for Multimorbidity NCT06831994 | Universitätsklinikum Hamburg-Eppendorf | N/A |
| Recruiting | Preoperative Radiation Therapy and Immediate Breast Reconstruction NCT06739655 | Cancer Research Antwerp | N/A |
| Recruiting | A Non-interventional Study for Kisqali (Ribociclib) in Combination With an Aromatase Inhibitor for Adjuvant Tr NCT06830720 | Novartis Pharmaceuticals | — |
| Recruiting | Role of Sodium-glucose Linked Transporter 2 (SGLT2) and Its Inhibitor Over CARdiotoxicity Induced by Anthracyc NCT06443645 | Centre Paul Strauss | — |
| Completed | A Study to Understand About the Study Medicine Palbociclib in Breast Cancer Patients After it is Out in the Ja NCT07096024 | Pfizer | — |
| Recruiting | A Study of Breast Cancer Risk Factors and Outcomes of People in Florida NCT06780176 | Memorial Sloan Kettering Cancer Center | — |
| Recruiting | Effect of Preoperative Exercise on the Prevention of Secondary Lymphedema in Breast Cancer Patients NCT06421285 | Asan Medical Center | N/A |
| Completed | Diagnostic Accuracy of Carebot AI MMG in Mammography Screening: Multicenter MRMC Study NCT07298252 | Carebot s.r.o. | — |
| Withdrawn | Study of Disitamab Vedotin With Toripalimab Verus Disitamab Vedotin in Hormone Receptor Positive, HER2-low Loc NCT06105008 | RemeGen Co., Ltd. | Phase 2 |
| Recruiting | A Multi-mode Thermophysical Immunotherapy Study for Breast Cancer Liver Metastases NCT06567353 | Ruijin Hospital | N/A |
| Completed | Evidence-Based Practice for the Management of Musculoskeletal Symptoms in Breast Cancer Patients Undergoing En NCT07500038 | Yuling CAO | N/A |
| Not Yet Recruiting | A Single Arm Clinical Study of Dendritic Cell Vaccine Loaded With Circular RNA Encoding Cryptic Peptide for Pa NCT06530082 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | Phase 1 |
| Completed | Improving Breast Health Knowledge Among Women Using a Gamified Metaverse-Based Platform NCT06930898 | University of Malaya | N/A |
| Recruiting | Tirzepatide Weight Loss for MRD+ Early Breast Cancer NCT06517212 | Baylor Research Institute | Phase 2 |
| Recruiting | OvS Breast: Ovarian Suppression in Breast Cancer Interventions NCT06727487 | Universidad Pontificia Comillas | N/A |
| Completed | Impact of Physical Exercise on Lymphedema Related to Breast Cancer: Assessment Using Thermography NCT06905639 | Marta Arias Crespo | N/A |
| Completed | Comparing Quality of Recovery Between ESPB and IV Lidocaine After Major Breast Cancer Surgery NCT06490718 | Chinese University of Hong Kong | N/A |
| Recruiting | A Study of DM001 in Patients With Advanced Solid Tumors NCT06475937 | Xadcera Biopharmaceutical (Suzhou) Co., Ltd. | Phase 1 |
| Recruiting | A Study of Mesothelin-Targeted CAR T-Cell Therapy in People With Esophagogastric Cancer NCT06623396 | Memorial Sloan Kettering Cancer Center | Phase 1 |
| Recruiting | Retrospective Observational Study of the Safety and Toxicity Management of Abemaciclib in Combination with Adj NCT06621459 | University Hospital, Brest | — |
| Recruiting | Target-specific immunoPET Imaging of Breast Cancer NCT06715826 | RenJi Hospital | Phase 1 / Phase 2 |
| Recruiting | Randomized Phase II Trial: Chest Wall RT Omission After Prosthetic Reconstruction NCT06464913 | Second Affiliated Hospital, School of Medicine, Zhejiang University | Phase 2 |
| Not Yet Recruiting | Pemigatinib and Immune Checkpoint Inhibitor Treated FGFR1/2/3 Alteration Advanced Solid Tumor NCT06551896 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | Phase 2 |
| Recruiting | Safety/Efficacy Study of CID-078 in Patients With Advanced Solid Tumor Malignancies NCT06577987 | Circle Pharma | Phase 1 |
| Recruiting | The Effectiveness of E-health Intervention in Improving Mental Health Outcomes Among Breast Cancer Patients NCT06566937 | National University of Malaysia | N/A |
| Not Yet Recruiting | Efficacy and Resistant Mechanism of Eribulin and Bevacizumab for Advanced HER2 Negative Breast Cancer NCT06539559 | Wang Jiayu | Phase 2 |
| Recruiting | Novel Neoadjuvant and Adjuvant Strategy for Germline BRCA 1/2 Mutated Triple Negative Breast Cancer NCT05485766 | Okayama University | Phase 2 |
| Recruiting | Assessment of Oncological Safety, Quality of Life, and Environmental Impact of the Green Breast Surgery Protoc NCT06624917 | University of Rome Tor Vergata | N/A |
| Recruiting | Diffusion Coefficient and Micro-calcifications to Kaiser Score in Evaluation of BI-RADS 4 Breast Lesions NCT07033507 | Mansoura University Hospital | — |
| Recruiting | Clinical Exploratory Study on Predicting Drug Sensitivity for Breast Cancer Treatment Using Simulated Organoid NCT06702800 | Xiangya Hospital of Central South University | — |
| Recruiting | Feasibility of a Preoperative, Multimodal Lifestyle Intervention in Patients With Breastcancer NCT06266312 | Maastricht University Medical Center | N/A |
| Recruiting | A Study of Disitamab Vedotin With Other Anticancer Drugs in Solid Tumors NCT06157892 | Seagen, a wholly owned subsidiary of Pfizer | Phase 2 |
| Completed | A Study to Learn About How Medicines Called CDK4/6 Inhibitors Are Used in People With Advanced or Metastatic B NCT06624020 | Pfizer | — |
| Enrolling By Invitation | Effect of (neo)Adjuvant Therapy on Lipids in Young Breast Cancer Patients NCT06405269 | Cancer Institute and Hospital, Chinese Academy of Medical Sciences | — |
| Enrolling By Invitation | The Effect of Foot Massage With Roles on Cancer Patients NCT06376357 | Selcuk University | N/A |
| Completed | Impact on Quality of Life and Health of the CONTINUUM+ CONNECT Remote Monitoring Solution NCT06379880 | Centre Paul Strauss | N/A |
| Recruiting | A Study of Sacituzumab Tirumotecan (MK-2870) as a Single Agent and in Combination With Pembrolizumab (MK-3475) NCT06312176 | Merck Sharp & Dohme LLC | Phase 3 |
| Not Yet Recruiting | Aerobic Dance During Chemotherapy in Breast Cancer Patients With Cognitive Impairment NCT06234150 | The First Affiliated Hospital with Nanjing Medical University | N/A |
| Recruiting | Paclitaxel-induced Polyneuropathy in Breast Cancer: Early Detection, Risk Factors, Quality of Life and Lifesty NCT06052345 | Theodoros Foukakis | — |
| Unknown | Effect of Complex Decongestive Therapy, Cryotherapy and Kinesio Taping in Patients With Post-mastectomy Lymphe NCT06327438 | South Valley University | N/A |
| Unknown | Axillary Management After Neoadjuvant Chemotherapy NCT06096545 | Medipol University | N/A |
| Recruiting | The Intestinal Microbiome in Triple Negative Breast Cancer Treated with Immunotherapy NCT06318507 | Pennington Biomedical Research Center | — |
| Completed | HER2 TREAT Study: Retrospective Study to Estimate the Prevalence of HER2-low in Unresectable and/or Metastatic NCT06125314 | AstraZeneca | — |
| Recruiting | Study Of Capecitabine Combined With Camrelizumab For Non-pCR TNBC With TLS After Neoadjuvant Chemoterapy NCT06313463 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | Phase 3 |
| Unknown | Correlation Between Serum TK1 and Pathological Remission of Breast Cancer With Neoadjuvant Chemotherapy NCT06509555 | Yunnan Cancer Hospital | — |
| Recruiting | Minimal Access Versus Conventional Latissimus Dorsi Flap Harvest for Breast Reconstruction NCT06319157 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | N/A |
| Recruiting | Breast Cancer, Reasoning, and Activity Intervention NCT04816006 | Mayo Clinic | N/A |
| Recruiting | Omission of Axillary Surgery in Breast Cancer Patients NCT06259513 | KK Women's and Children's Hospital | N/A |
| Recruiting | A Clinical Study of Darcilil Combined With AI Combined With Pyrrotinib in the Treatment of TPBC NCT06235931 | Second Affiliated Hospital of Soochow University | N/A |
| Recruiting | RADIomics to Predict HER2 Status And T-DXd Efficacy in Metastatic Breast Cancer: the RADIOSPHER2 Study NCT07030569 | Fondazione IRCCS Istituto Nazionale dei Tumori, Milano | — |
| Completed | A Study to Compare PK, Immunogenicity and Safety of Trastuzumab of Incepta Pharmaceuticals Ltd With Trastuzuma NCT06886659 | Incepta Pharmaceuticals Ltd | Phase 1 |
| Completed | Comparison of Erector Spinae Plane Block and Serratus Posterior Superior Intercostal Plane Block NCT06407037 | Diskapi Yildirim Beyazit Education and Research Hospital | N/A |
| Active Not Recruiting | Multi-Institutional Transgender & Gender-Diverse Breast Cancer Study NCT06234488 | Medical College of Wisconsin | — |
| Not Yet Recruiting | The Efficacy and Safety of Lenvatinib Combined With Sindilimab and Nab-paclitaxel in the First-line Treatment NCT06140576 | Zhejiang Cancer Hospital | Phase 1 / Phase 2 |
| Recruiting | Integrating Biological, Clinical, and Behavioral Factors to Improve Breast Cancer Outcomes - Carolina Breast C NCT07214610 | UNC Lineberger Comprehensive Cancer Center | N/A |
| Recruiting | Effect of Cryotherapy in the Prevention of Madarosis Produced by Chemotherapy in Breast Cancer Patients NCT06955702 | University of Salamanca | N/A |
| Recruiting | Biennial CEM in Women With a Personal History of Breast Cancer NCT06105749 | Wendie Berg | N/A |
| Unknown | Reducing Neutropenia Incidence With Pegfilgrastim Administration on Day 3 After Chemotherapy NCT05949333 | Eunseong Medical Foundation Good GANG-AN HOSPITAL | Phase 4 |
| Recruiting | Phase I Study of Autologous Tumor-Draining Lymph Node-Derived Lymphocytes for Advanced HER2-Negative Breast Ca NCT06121557 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | Phase 1 |
| Recruiting | Phase I Study of Autologous Tumor-Draining Lymph Node-Derived Lymphocytes as Neoadjuvant Therapy for HER2-Nega NCT06121570 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | Phase 1 |
| Completed | Contrast-Enhanced Stereotactic Biopsy NCT06062992 | Zuyderland Medisch Centrum | — |
| Completed | Digital Tool Enhancing GPs' Information Management for Patients with Multimorbidity - a Pilot Study NCT06061172 | Universitätsklinikum Hamburg-Eppendorf | N/A |
| Recruiting | Trilaciclib in Patients With Early-Stage HR-negative Breast Cancer Receiving Adjuvant Chemotherapy NCT05978648 | wang shusen | Phase 2 |
| Recruiting | PROVIDENCE - Prospective Non-interventional Study (NIS) to Examine Patient-reported Outcomes and Real-world Cl NCT05573893 | AstraZeneca | — |
| Completed | The Use of AI to Safely Reduce the Workload in Breast Cancer Screening With Mammography in Region Östergötland NCT06187350 | Ostergotland County Council, Sweden | — |
| Recruiting | Study of Autologous Tumor-Draining Lymph Node-Derived Lymphocytes as Neoadjuvant Therapy for HER2-Negative Bre NCT05981014 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | Phase 1 / Phase 2 |
| Recruiting | Study of Autologous Tumor-Draining Lymph Node-Derived Lymphocytes for Advanced HER2-Negative Breast Cancer NCT05981001 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | Phase 1 / Phase 2 |
| Completed | The Application of Pectoral Nerve II(PECS II)block in Breast Fibroadenoma Resection Surgery NCT06608810 | Inner Mongolia Baogang Hospital | N/A |
| Recruiting | Radiotherapy Exposed Lung Injury: Effect on Functioning - Cohort NCT06069115 | Meshalkin Research Institute of Pathology of Circulation | — |
| Completed | Phase I Clinical Trials Investigating the Potential Efficacy of Axitinib in Patients With a BRCA 1/2 Mutations NCT05904730 | Lynkcell Europe | Phase 1 |
| Recruiting | Surgical Outcome of BCS Using ICG-F in Breast Cancer Patients After Preoperative Chemotherapy NCT06780735 | National Cancer Center, Korea | N/A |
| Recruiting | Transcutaneous Electrical Acupoint Stimulation on Symptoms Associated with Chemotherapy Induced Peripheral Neu NCT05904340 | National Taipei University of Nursing and Health Sciences | N/A |
| Completed | Effectiveness, Safety, and Tolerability of Anti-HER2 Drugs as Targeted Therapy for Egyptian Patients With ERBB NCT07416409 | Deraya University | — |
| Recruiting | Pilot Study of PACHA Program to Enhance Adherence to Adjuvant Endocrine Therapy Among Breast Cancer Survivors NCT05887102 | CHU de Quebec-Universite Laval | N/A |
| Completed | Evaluation of Vaginal Microbiome as a Biomarker for the Improvement of Vaginal Health in Women With Breast Can NCT05946668 | Ohio State University Comprehensive Cancer Center | — |
| Recruiting | Impact of Nipple Reconstruction in Mastectomized Patients Using Cross-Linked Hyaluronic Acid Injection. NCT07008339 | Germans Trias i Pujol Hospital | N/A |
| Active Not Recruiting | Health Belief Model-Based Survey on Breast Self-Examination Awareness and Practice Among Community-Dwelling Mi NCT07149636 | Peking Union Medical College Hospital | — |
| Recruiting | PARTial BREast RECONstruction With Chest Wall Perforator Flap NCT06728527 | Cambridge University Hospitals NHS Foundation Trust | — |
| Unknown | Rehabilitation on Equal Terms - The ReMig Study NCT05689398 | Lund University | — |
| Recruiting | Impact of Erector Spinae Plane Block on Chronic Postsurgical Pain in Breast Cancer Patients NCT05494502 | Peking University First Hospital | N/A |
| Recruiting | Effects of a Telerehabilitation Intervention in the Management of Complications After Breast Cancer Surgery NCT06608446 | Fondazione Policlinico Universitario Campus Bio-Medico | N/A |
| Unknown | Prediction of Axillary Lymph Node Metastasis Status in Breast Cancer Based on PET/CT Radiomics NCT05826197 | First Affiliated Hospital Xi'an Jiaotong University | — |
| Recruiting | Reliability and Validity of Ultrasound for the Assessment of Soft Tissue Properties After Breast Cancer Treatm NCT06180642 | Universiteit Antwerpen | — |
| Active Not Recruiting | Real-world Study of Sacituzumab Govitecan Monotherapy or Combination Therapy in Recurrent or Metastatic HER2-n NCT07018427 | Peking University Cancer Hospital & Institute | — |
| Withdrawn | Implantable Microdevice for TNBC - Pilot Study NCT05774886 | Dana-Farber Cancer Institute | Phase 1 |
| Recruiting | Predicting clinicAL outcoMes During First-line CDK4/6 Inhibitors Plus Endocrine Therapy in Patients With Advan NCT06805812 | Fondazione IRCCS Istituto Nazionale dei Tumori, Milano | — |
| Recruiting | Comparison of Ultrasound and Breast MRI for Breast Cancer Detection NCT05797545 | Samsung Medical Center | N/A |
| Completed | Chemotherapy-induced Lipid Profile Changes in Women With Early Breast Cancer NCT06958783 | Cancer center Stefan Kukura Hospital Michalovce | — |
| Unknown | Clinical Value of Breast High-Resolution MR Ductography in Patients With Pathological Nipple Discharge NCT05812040 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | N/A |
| Completed | Breast Cancer Survivor Educational Intervention NCT05700396 | Massachusetts General Hospital | N/A |
| Recruiting | (Z)-Endoxifen for the Treatment of Premenopausal Women With ER+/HER2- Breast Cancer NCT05607004 | Atossa Therapeutics, Inc. | Phase 2 |
| Active Not Recruiting | Studying the Effect of Denosumab on Preventing Breast Cancer in Women With a BRCA1 Germline Mutation NCT04711109 | Alliance for Clinical Trials in Oncology | Phase 3 |
| Unknown | Early Detection of Breast Cancer NCT06043661 | Datar Cancer Genetics Inc | — |
| Unknown | Patient-centered Breast Cancer Teleprehabilitation NCT05782504 | Universitair Ziekenhuis Brussel | N/A |
| Completed | App for Adverse Events to Oral Chemotherapy - Pilot Study NCT05743686 | Julie Lemieux | N/A |
| Withdrawn | A Study of CodaLytic, an Intratumoral Oncolytic Virus, in Patients With Breast Cancer NCT05600582 | Codagenix, Inc | Phase 1 |
| Completed | Breathing Exercise for Chronic Pain Management in Breast Cancer Survivors NCT05257876 | Charles Darwin University | N/A |
| Recruiting | Cold Dissection Versus Electrocautery Dissection in Endoscopic Nipple-Sparing Mastectomy and Immediate Implant NCT06024187 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | N/A |
| Recruiting | Breast Cancer and Resilience in Couple NCT06875414 | Regina Elena Cancer Institute | — |
| Unknown | Thoracic Paravertebral Block Anesthesia for Breast Cancer Surgery NCT05711030 | Ciusss de L'Est de l'Île de Montréal | N/A |
| Active Not Recruiting | Efficacy of Acupuncture Treatment for Breast Cancer-associated Insomnia NCT05510700 | Yin Ping | N/A |
| Recruiting | Comprehensive Analysis of Spatial, Temporal and Molecular Patterns of Ribociclib Efficacy and Resistance in Ad NCT05452213 | Institut fuer Frauengesundheit | Phase 4 |
| Active Not Recruiting | A Study of LY3484356 in Chinese Participants With Advanced Breast Cancer NCT05509790 | Eli Lilly and Company | Phase 1 |
| Active Not Recruiting | A Study of Imlunestrant Versus Standard Endocrine Therapy in Participants With Early Breast Cancer NCT05514054 | Eli Lilly and Company | Phase 3 |
| Unknown | A Prospective Single-center Cohort Study "Preoperative Identification of Sentinel Lymph Nodes Using Contrast-e NCT04930692 | Saint Petersburg State University, Russia | N/A |
| Completed | Analgesic Efficacy of U/S Retrolaminar Block and Erector Spinae Plane Block in MRM NCT06322316 | National Cancer Institute, Egypt | N/A |
| Unknown | FreezIng bReaST Cancer in Brazil: a Before-after Study NCT05398497 | Hospital do Coracao | N/A |
| Unknown | Comparison Between PECS BLOCK 2 vs ESP BLOCK in Ocnologic Breast Surgery NCT05558917 | Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo di Alessandria | N/A |
| Completed | Pain Neuroscience Education and Therapeutic Exercise as a Treatment for Breast Cancer Survivors Living With Se NCT05452499 | Universidad Autónoma de Yucatán | N/A |
| Recruiting | Study of Abemaciclib and Elacestrant in Participants With Brain Metastasis Due to ER+/HER-2- Breast Cancer NCT05386108 | Stemline Therapeutics, Inc. | Phase 1 / Phase 2 |
| Active Not Recruiting | A Study to Learn About the Vepdegestrant (ARV-471, PF-07850327) in People With ER+/HER2- Locally Advanced or M NCT05463952 | Pfizer | Phase 1 |
| Unknown | Serratus Anterior Plane Block to Prevent Chronic Postoperative Pain in Breast Cancer NCT05494281 | Moroccan Society of Surgery | N/A |
| Not Yet Recruiting | Classified Treatment Strategy for De-novo Metastatic Breast Cancer After Systemic Adjuvant Therapy NCT05285332 | Changhai Hospital | N/A |
| Completed | Pattern of Clinical Presentation of Different Breast Disease in Surgical Opd at BPKIHS NCT06026176 | B.P. Koirala Institute of Health Sciences | — |
| Recruiting | A Multicenter Prospective Observational Cohort Based on a Breast Cancer Medical Record Database in China NCT06591039 | Fudan University | — |
| Active Not Recruiting | Safety and Pharmacokinetics of Tucatinib (MK-7119) in Chinese Participants With Cancer (MK-7119-002) NCT05382364 | Pfizer | Phase 1 |
| Recruiting | Utidelone Versus Docetaxel in HER2-negative Locally Advanced or Metastatic Breast Cancer NCT05430399 | Sun Yat-sen University | Phase 3 |
| Recruiting | A Prospective Study of Preoperative Tumor-bed Boost Followed by Oncoplastic Surgery and Adjuvant Whole Breast NCT05603078 | Cancer Institute and Hospital, Chinese Academy of Medical Sciences | N/A |
| Unknown | Weekly Utidelone in HER2-negative Inoperable Locally Advanced or Metastatic Breast Cancer NCT05403333 | Fudan University | Phase 2 |
| Unknown | The Impact of Chronic Mitochondrial Antioxidant Supplementation on CardiovascularToxicity in Breast Cancer Pat NCT05146843 | D'Or Institute for Research and Education | N/A |
| Unknown | Treatment of Dalpiciclib Combined With Pyrotinib for Trastuzumab-sensitive HER2+ Advanced Breast Cancer(DAP-He NCT05328440 | Henan Cancer Hospital | Phase 2 |
| Terminated | A Study of Allogenic Natural Killer Cells in Combination With Trastuzumab and Pertuzumab in Adult Patients Wit NCT05385705 | Vall d'Hebron Institute of Oncology | Phase 1 |
| Recruiting | Effects of Online Yoga on the Quality of Life of Breast Cancer Patients NCT05327543 | Charite University, Berlin, Germany | N/A |
| Unknown | Prediction of Individual Radiosensitivity During Radiotherapy for Breast Cancer Patients NCT05566613 | Karolinska University Hospital | — |
| Completed | The Unmet Needs and the Workplace Reintegration of Breast Cancer Patients: the NEW-BreCa Project NCT05309252 | Azienda USL Reggio Emilia - IRCCS | — |
| Completed | Association Between HER2 Status and pCR Rate in ER-positive Breast Cancer Receiving Neoadjuvant Endocrine or C NCT05673850 | Peking University | — |
| Active Not Recruiting | A Study to Evaluate the Efficacy and Safety of HLX11 vs. EU-Perjeta® in the Neoadjuvant Therapy of HER2-Positi NCT05346224 | Shanghai Henlius Biotech | Phase 3 |
| Completed | A Study on BReast Cancer Patient Care Using chAtbot and Video Education for Radiation Therapy (BRAVE) NCT06207474 | Yonsei University | N/A |
| Completed | An Integrated Optimization of Surgery and Radiotherapy Techniques to Improve Cosmetic Outcome and Quality of L NCT05263362 | Erasmus Medical Center | — |
| Completed | Mental and Cognitive Health and Physical Activity in the Perioperative Breast Cancer Setting NCT06595901 | Washington University School of Medicine | — |
| Not Yet Recruiting | Utidelone Plus Capecitabine Versus Taxane Plus Capecitabine in HER2-negative Locally Advanced or Metastatic Br NCT05172518 | Sun Yat-sen University | Phase 3 |
| Completed | The Characteristics and Risk Factors of Breast Cancer Patients Trend Distinctive Regional Differences: a Cross NCT05463276 | Sindh Institute of Urology and Transplantation | — |
| Unknown | Artificial Intelligence Analysis for Magnetic Resonance Imaging in Screening and Diagnosis of Breast Cancer NCT05243121 | Peking University People's Hospital | — |
| Unknown | Chidamide Combined With Exemestane (+/- Goserelin) Versus Neoadjuvant Chemotherapy in Patients of Stage II-III NCT05253066 | Shengjing Hospital | Phase 2 / Phase 3 |
| Active Not Recruiting | External Hypofractionated Radiotherapy With Simultaneous Integrated Boost in Early Breast Cancer Patients NCT06224244 | Regina Elena Cancer Institute | Phase 2 |
| Completed | ARTISS a Single-centre Randomised Control Study NCT04931615 | Mid and South Essex NHS Foundation Trust | Phase 4 |
| Completed | Different Volumes of Erector Spinae Plane Block for Breast Surgery NCT05232084 | Medipol University | N/A |
| Recruiting | Focused Ultrasound and Gemcitabine in Breast Cancer NCT04796220 | Patrick Dillon, MD | Phase 1 |
| Completed | Feasibility and Effects of Home-based Physical Activity Intervention in Patients With Breast Cancer in Indones NCT07338903 | Gadjah Mada University | N/A |
| Unknown | DLSCT for Breast Cancer Detection in Women With Dense Breasts NCT05181059 | Rijnstate Hospital | — |
| Completed | Safety, Tolerability and Pharmacokinetics Investigation of Stimotimagene Copolymerplasmid NCT05578820 | Gene Surgery LLC | Phase 1 |
| Completed | Treatment Patterns and Clinical Outcomes Among Talazoparib-Treated Adults With HER2-Negative mBC With gBRCA1/2 NCT05141708 | Pfizer | — |
| Unknown | Single-cell RNAseq Breast Cancer NCT05807516 | Regina Elena Cancer Institute | — |
| Unknown | Shear Wave Elastography Assessment of Neoadjuvant Chemotherapy Response in Patients With Invasive Breast Cance NCT05068999 | Assiut University | — |
| Completed | A Study to Describe Treatment Patterns of Advanced Breast Cancer in Poland in the Real-world Data Setting NCT05478590 | Pfizer | — |
| Unknown | Adapted Fencing in Breast Cancer: a Pilot Study NCT04627714 | Central Hospital, Nancy, France | N/A |
| Completed | Usage Of Artificial Intelligence-Integrated Usg In Application of Pectoral Block In Mastectomies NCT06480045 | Baskent University | N/A |
| Active Not Recruiting | Trastuzumab Deruxtecan (T-DXd) Alone or in Sequence With THP, Versus Standard Treatment (ddAC-THP), in HER2-po NCT05113251 | AstraZeneca | Phase 3 |
| Terminated | A Study of PF-07260437 in Advanced or Metastatic Solid Tumors NCT05067972 | Pfizer | Phase 1 |
| Active Not Recruiting | Identification of Breast Cancer Specific Markers in Patients Compared to Healthy Participants NCT05054010 | Tethis S.p.A. | — |
| Active Not Recruiting | A Study of Imlunestrant, Investigator's Choice of Endocrine Therapy, and Imlunestrant Plus Abemaciclib in Part NCT04975308 | Eli Lilly and Company | Phase 3 |
| Unknown | The Detection of Cell-in-cell Structure (CICs) in Patients With Breast Cancer Undergoing Neoadjuvant Chemother NCT05642104 | Beijing Shijitan Hospital, Capital Medical University | — |
| Terminated | Sitravatinib in Metastatic Breast Cancer NCT04123704 | Xiang Zhang | Phase 2 |
| Unknown | The Significance of Radiologically Detected Intramammary Lymph Nodes in Prediction of Axillary Lymph Nodes Sta NCT05214781 | Mansoura University | — |
| Completed | Treatment Patterns and Clinical Outcomes Among Patients Receiving Palbociclib Combinations for Hormone Recepto NCT04916509 | Pfizer | — |
| Unknown | Multi-center Study of Deep Learning AI in Breast Mass NCT05443672 | Cancer Institute and Hospital, Chinese Academy of Medical Sciences | — |
| Recruiting | Efficacy and Safety of Pyrotinib Maleate Combined With ARX788 Neoadjuvant Treatment in Breast Cancer Patients NCT04983121 | Shengjing Hospital | Phase 2 |
| Recruiting | Integrated Patient Avatars for Guiding Systemic Therapy Treatments in Metastatic Breast Cancer Patients NCT04608357 | Sunnybrook Health Sciences Centre | — |
| Completed | Study of the Sexual Health of Patients Treated for Breast Cancer and Followed up in the Observatory of Fertili NCT04852926 | University Hospital, Lille | — |
| Unknown | Neoadjuvant Ontruzant (SB3) in Patients With HER2-positive Early Breast Cancer: An Open-Label (NeoON) NCT05036005 | Institut fuer Frauengesundheit | Phase 4 |
| Completed | Adjustable Compression Wrap Versus Compression Bandage Reduce to Breast Cancer-related Lymphedema NCT04934098 | Instituto Nacional de Cancer, Brazil | N/A |
| Active Not Recruiting | Study of Pembrolizumab (MK-3475) Plus Chemotherapy Versus Placebo Plus Chemotherapy for HR+/HER2- Locally Recu NCT04895358 | Merck Sharp & Dohme LLC | Phase 3 |
| Unknown | Contrast-enhanced Ultrasonography Combined With Blue Dye as Dual-tracer for Sentinel Lymph Node Biopsy NCT04932460 | First Affiliated Hospital, Sun Yat-Sen University | N/A |
| Terminated | Self-applied Acupressure for Arthralgia-fatigue-sleep Disturbance in Breast Cancer NCT04927910 | The Hong Kong Polytechnic University | Phase 2 |
| Completed | Adjustable Compression Wrap Versus Compression Sleeve to Control Breast Cancer-related Lymphedema NCT04881604 | Instituto Nacional de Cancer, Brazil | N/A |
| Completed | A PHASE 1B STUDY OF ZN-C5 IN CHINESE SUBJECTS NCT04852419 | Zentera Therapeutics HK Limited | Phase 1 |
| Completed | A Study to Describe the Breast Cancer Patient Population, Treatment, and Results in Indian Patients Receiving NCT05584644 | Pfizer | — |
| Unknown | In Vitro Study of the Liquid Biopsy Test System of the Diagnostic Value, in Women With Various Forms of Breast NCT04890340 | ARNA Genomics US Inc. | — |
| Unknown | Mobile Application Support for Women With Breast Cancer Undergoing Chemotherapy NCT05072197 | Cheng-Hsin General Hospital | N/A |
| Terminated | A Study of Abemaciclib (LY2835219) Plus Hormone Therapy in Participants With Early Breast Cancer NCT04752332 | Eli Lilly and Company | Phase 3 |
| Completed | Connecting Breast Cancer Survivors for Exercise NCT04771975 | Jenna Smith | N/A |
| Recruiting | Surgical Skill Labs for Robotic Mastectomy and Educational Program Using a Surgical Guide by Artificial Intell NCT06380803 | Severance Hospital | — |
| Completed | Pain Control for Breast Cancer Patients Receiving Injection of Radioactive Tracer NCT04822597 | University of Wisconsin, Madison | Phase 3 |
| Unknown | Tumor Response Time of Palbociclib in Combination With AI in Real-world Chinese Patients NCT04858997 | Zhejiang Cancer Hospital | Phase 2 |
| Completed | DIEP Flap Surgery and Intraabdominal Pressure NCT05764577 | Aalborg University Hospital | — |
| Recruiting | A Long-term Treatment Extension Study of Niraparib in Participants Who Completed a Prior GlaxoSmithKline/TESAR NCT04641247 | GlaxoSmithKline | Phase 2 |
| Active Not Recruiting | PI-targeted PNE+MI Compared to BIOMEDICAL Education in BCS NCT04730154 | Universitair Ziekenhuis Brussel | N/A |
| Unknown | CE-MRI&CESM in Solid Breast Lesions NCT04832191 | Assiut University | — |
| Unknown | Pain Neuroscience Education and Graded Exposure to Movement in Breast Cancer Survivors NCT04965909 | University of Seville | N/A |
| Unknown | Breast Cancer Endocrine Therapy FITness (BE-FIT) Trial. NCT04824339 | University of British Columbia | N/A |
| Completed | Chemotherapy-induced Peripheral Neuropathy (CIPN) on Motor and Sensory Function NCT04799080 | Izmir Bakircay University | — |
| Recruiting | Circulating Tumor Cells and Treatment De-escalation After Neoadjuvant Therapy for HER2 Positive Breast Cancer NCT04993014 | AC Camargo Cancer Center | Phase 2 |
| Unknown | Image-guided Targeted Doxorubicin Delivery With Hyperthermia to Optimize Loco-regional Control in Breast Cance NCT03749850 | UMC Utrecht | Phase 1 |
| Unknown | Neoadjuvant Radiation in Locally Advanced Breast Cancer NCT05479409 | Fudan University | Phase 2 |
| Withdrawn | Phytoestrogens and Breast Cancer - Effects of Phytoestrogens on Markers of Disease Progression and Gene Expres NCT04880369 | Danish Cancer Society | N/A |
| Completed | A Study of Abemaciclib in Indian Women With Advanced Breast Cancer NCT04707196 | Eli Lilly and Company | Phase 4 |
| Active Not Recruiting | Study of the Safety of MRI Scans in People Who Have Breast Tissue Expanders After Mastectomy NCT04769960 | Memorial Sloan Kettering Cancer Center | — |
| Completed | ESPB and RIB for Pain Management Following Mastectomy Surgery NCT04752150 | Medipol University | N/A |
| Active Not Recruiting | Hypofractionated LocoRegional Radiotherapy in Breast Cancer NCT04228991 | Ontario Clinical Oncology Group (OCOG) | Phase 3 |
| Unknown | Comparison of [68Ga]GaFAPI-46 PET/CT and [18F]FDG PET/CT Findings in Breast Carcinoma NCT05339113 | The National Center of Oncology, Azerbaijan | N/A |
| Active Not Recruiting | Study Assessing the Efficacy and Safety of Treatment With Alpelisib Plus Fulvestrant Versus Placebo Plus Fulve NCT04544189 | Novartis Pharmaceuticals | Phase 2 |
| Completed | The Patterns of Activity and Cognition During Treatment (PACT) Study NCT04562987 | University of Nebraska | N/A |
| Completed | Comparison of Erector Spina Plane Block and Thoracic Epidural Block NCT04702061 | Inonu University | N/A |
| Unknown | Tumor Bed Dose Delivery Using A Breast Specific Radiosurgery Device, The Gammapod: (A Clinical Feasibility Stu NCT02627313 | Ottawa Hospital Research Institute | N/A |
| Active Not Recruiting | Pembrolizumab, IRX-2, and Chemotherapy in Triple Negative Breast Cancer NCT04373031 | Providence Health & Services | Phase 2 |
| Completed | Study to Evaluate the Safety and Antitumor Activity of CX-2009 Monotherapy and in Combination With CX-072 in A NCT04596150 | CytomX Therapeutics | Phase 2 |
| Unknown | Adherence Improving Self-Management Strategy (AIMS) in Breast Cancer Patients Using Adjuvant Endocrine Treatme NCT04719455 | Radboud University Medical Center | N/A |
| Withdrawn | PET-CT Imaging Using FDG-labeled Human Erythrocytes in Breast Cancer Patient NCT03295695 | H. Lee Moffitt Cancer Center and Research Institute | EARLY_Phase 1 |
| Withdrawn | Pilot Study of Skin Quality Improvement After Adipose-drived Stem Cell Transfer in Irradiated Breasts NCT01801878 | Seoul National University Hospital | N/A |
| Completed | Regional Anesthesia in Breast Surgery NCT04629612 | Taipei Veterans General Hospital, Taiwan | N/A |
| Unknown | The Efficacy of Acupuncture as a Complementary Treatment for Pain and Anxiety After Breast Cancer Surgery NCT04608175 | University Ramon Llull | N/A |
| Completed | Evaluation of the Impact of a Multidimensional ICT Intervention on the Quality of Life of Breast Cancer Surviv NCT05401643 | Fundacion Clinic per a la Recerca Biomédica | N/A |
| Completed | Aesthetic Effect of Steri-Strip Orientation on Healing and Scar Appearance in Breast Surgery NCT04554316 | Albert Einstein Healthcare Network | N/A |
| Unknown | Telehealth Program to Prevent Cancer and Chemotherapy-related Cognitive Impairment. NCT04783402 | Universidad de Granada | N/A |
| Active Not Recruiting | Assessment of Quality of Life and Treatment Times for Patients With Invasive Type Breast Cancer in Martinique NCT04918082 | University Hospital Center of Martinique | — |
| Active Not Recruiting | First-line Palbociclib and Endocrine Therapy for Patients With HR+/HER2- Advanced Breast Cancer in the Real-wo NCT04767594 | Pfizer | — |
| Active Not Recruiting | The Effect of Pain Neuroscience Education and Behavioural Graded Activity on Chronic Pain in Breast Cancer Sur NCT04531917 | Universitair Ziekenhuis Brussel | N/A |
| Active Not Recruiting | A Study of E7090 as Monotherapy and in Combination With Other Anticancer Agents in Participants With Estrogen NCT04572295 | Eisai Co., Ltd. | Phase 1 |
| Completed | Study of H3B-6545 in Japanese Women With Estrogen Receptor (ER)-Positive, Human Epidermal Growth Factor Recept NCT04568902 | Eisai Co., Ltd. | Phase 1 |
| Active Not Recruiting | Study to Test the Safety and Tolerability of PF-07220060 in Participants With Advance Solid Tumors NCT04557449 | Pfizer | Phase 2 |
| Recruiting | FATLAS: Comprehensive Multi-level Characterization of Systemic and Mammary Adiposity in Breast Cancer Patients NCT04200768 | Universitaire Ziekenhuizen KU Leuven | N/A |
| Completed | New Formula to Predict the Need for Reconstructive Coverage Following Mastectomy NCT04677075 | Zagazig University | — |
| Completed | Type I Interferon Alfa-2a in Postmastectomy Breast Reconstruction NCT04522557 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | Phase 1 |
| Completed | The Impact of Pecs Blocks on Postmastectomy Pain Syndrome NCT04586751 | Aretaieion University Hospital | N/A |
| Active Not Recruiting | Study BT8009-100 in Subjects With Nectin-4 Expressing Advanced Malignancies NCT04561362 | BicycleTx Limited | Phase 1 / Phase 2 |
| Completed | Abbreviated MRI Protocol: Initial Experience With Dotarem® (Gadoterate Meglumine) NCT04341129 | University of Chicago | EARLY_Phase 1 |
| Unknown | Concordance Between Liquid and Tissue Biopsy NCT04241237 | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | — |
| Unknown | Study of Efficacy, Safety, and Pharmacokinetics of FCN-437c in Combination With Fulvestrant or Letrozole+Goser NCT05004142 | Ahon Pharmaceutical Co., Ltd. | Phase 2 |
| Completed | Contrast Enhanced Mammography in Diagnosing Patients With Suspicious Breast Findings NCT03929783 | Thomas Jefferson University | N/A |
| Withdrawn | Parsaclisib in Newly Diagnosed Stage I-IIIC Triple Negative or HER2+ Breast Cancer NCT04142554 | UNC Lineberger Comprehensive Cancer Center | Phase 1 |
| Completed | Real World Study on the Efficacy and Safety of Anti-HER2 Therapy NCT05367739 | Hunan Cancer Hospital | — |
| Completed | Surgical and Oncologic Outcomes After Robotic Nipple Sparing Mastectomy and Immediate Reconstruction NCT04108117 | Severance Hospital | — |
| Active Not Recruiting | Prospective Study of MAstectomy With Reconstruction Including Robot Endoscopic Surgery NCT04585074 | Severance Hospital | — |
| Active Not Recruiting | A Study of H3B-6545 in Combination With Palbociclib in Women With Advanced or Metastatic Estrogen Receptor-Pos NCT04288089 | Eisai Inc. | Phase 1 |
| Completed | Pectoral Nerve Block Type-II and Rhomboid Intercostal Block for Pain Management Following Mastectomy Surgery NCT04297007 | Medipol University | N/A |
| Completed | Shared Decision Making With Breast Cancer Patients NCT04177628 | Vejle Hospital | N/A |
| Recruiting | Delayed Sentinel Lymph Node Biopsy in Ductal Cancer in Situ NCT04722692 | Uppsala University | Phase 3 |
| Unknown | 3D Printed Bolus in Post-mastectomy Radiotherapy NCT04685460 | Jiangxi Provincial Cancer Hospital | N/A |
| Unknown | Risk-Based Breast Screening in Young Women NCT05675085 | Istituto Oncologico Veneto IRCCS | N/A |
| Recruiting | Analysis of Exploring Optimized Sequential Treatment Strategies of Antibody-Drug Conjugates (ADCs) in HER2-Low NCT06877416 | Sun Yat-sen University | — |
| Unknown | Detection of Circulating Tumor Cells in Breast Cancer Patients Using a Novel Microfluidic and Raman Spectrum D NCT04239105 | Xijing Hospital | — |
| Unknown | Inetetamab Combined With Pyrotinib and Vinorelbine as First-line to Third-line Treatment for HER2-positive Met NCT05764941 | The First Affiliated Hospital with Nanjing Medical University | — |
| Unknown | Chemotherapy-induced Circadian Rhythm Disruption NCT04364347 | Seoul National University Hospital | — |
| Unknown | CTC Changes and Efficacy of Neoadjuvant Chemotherapy for Triple-negative Breast Cancer NCT04059003 | Shengjing Hospital | — |
| Active Not Recruiting | Tomosynthesis vs. Contrast-Enhanced Mammography in Women With Personal History of Breast Cancer in Western Pen NCT04085510 | Wendie Berg | N/A |
| Completed | Genomic Markers for Measuring Breast Cancer Response to Neoadjuvant Chemotherapy NCT03709134 | Sunnybrook Health Sciences Centre | — |
| Recruiting | Circulating Tumor Cell Detection in Patients With Luminal A Breast Cancer NCT04065321 | Shengjing Hospital | — |
| Recruiting | DFS and QOL After Modified Radical Mastectomy vs. Expanded Mckissock Surgery for EIC of the Breast NCT04052893 | Shengjing Hospital | N/A |
| Withdrawn | Tell us Your Food Story NCT04117438 | Medical College of Wisconsin | — |
| Completed | Attenuating Cancer Treatment-related Toxicity in Oncology Patients With a Tailored Physical Exercise Program NCT03787966 | Universidad de Granada | N/A |
| Completed | PREMs on PROMs in Breast Disease (PREMs_PROMs) NCT04718324 | Uppsala University | Phase 3 |
| Completed | Extension Study to Provide Adjuvant Treatment Following Neoadjuvant Treatment and Surgical Resection in Protoc NCT04109391 | Tanvex BioPharma USA, Inc. | Phase 3 |
| Completed | Feasibility and Accuracy of Nanosensor-based Cancer Diagnosis at the Point-of-care (Chedza) NCT04119154 | Harvard School of Public Health (HSPH) | N/A |
| Completed | Health Economy Register NCT04386629 | Cankado GmbH | — |
| Unknown | Comparative Study for the Degree of Biological Changes After Short-term 2 Weeks and 4 Weeks Preoperative Endoc NCT04023292 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | Phase 2 |
| Active Not Recruiting | Tailoring NEOadjuvant Therapy in Hormone Receptor Positive, HER2 Negative, Luminal Breast Cancer. NCT03283384 | Borstkanker Onderzoek Groep | Phase 2 |
| Completed | Promoting Breast Cancer Screening in Women Who Survived Childhood Cancer NCT03435380 | Duke University | N/A |
| Completed | A Study Comparing Two Standard of Care Adjuvant Chemotherapy Regimens for Lower Risk HER-2 Positive Breast Can NCT03705429 | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | Phase 3 |
| Completed | Leflunomide in Previously Treated Metastatic Triple Negative Cancers NCT03709446 | Joseph Sparano | Phase 1 / Phase 2 |
| Unknown | Circulating Tumor DNA as Marker of Therapeutic Efficacy in Breast Cancer Patients NCT03881384 | First Affiliated Hospital Xi'an Jiaotong University | — |