Phase 4 Breast Cancer Clinical Trials
41 recruitingPhase 4
What is a Phase 4 trial?
Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.
Showing 1–20 of 41 trials
Recruiting
Phase 4
Abemaciclib Dose Escalation to Maintain Intensity (ADE-MI)
Breast Cancer
University of Illinois at Chicago50 enrolled3 locationsNCT06169371
Recruiting
Phase 4
Tirzepatide's Role in Postmenopausal HR+ Breast Cancer Survivors
Breast CancerObesity (Disorder)
Weill Medical College of Cornell University30 enrolled1 locationNCT07257484
Recruiting
Phase 4
A Study to Investigate Mechanisms of Resistance to Breast Cancer Therapies
Breast Cancer
Hoffmann-La Roche320 enrolled28 locationsNCT06274515
Recruiting
Phase 4
Evaluating Dose Timing (Morning vs Evening) of Endocrine-based Therapies in Metastatic Breast and Prostate Cancers
Metastatic Breast CancerMetastatic Prostate Cancer
Ottawa Hospital Research Institute50 enrolled3 locationsNCT07252726
Recruiting
Phase 4
Evaluating Harms and Benefits of Endocrine Therapy in Patients ≥70 Years of Age With Lower Risk Breast Cancer
Breast Cancer
Ottawa Hospital Research Institute500 enrolled8 locationsNCT04921137
Recruiting
Phase 4
A Randomized, Self-controlled Post-marketing Clinical Study on the Comparison of Shengbai Oral Liquid and Leucogen Tablets in the Treatment of Moderate Neutropenia Caused by Anti-tumor Drugs in Breast Cancer Patients
Breast CancerBone Marrow Suppression
Hongxia Wang60 enrolled1 locationNCT07578064
Recruiting
Phase 4
Study Aiming to Compare the Plasma Exposure of the Payload (Free-DXd) in Patients Treated by T-DXd for Locally Advanced or Metastatic Breast Cancer According to Their BMI.
Locally Advanced or Metastatic Breast Cancers
Institut Claudius Regaud210 enrolled11 locationsNCT07195344
Recruiting
Phase 4
A Study of Antibiotic Delivery to Prevent Infection After Breast Tissue Expander Placement
Breast Cancer
Memorial Sloan Kettering Cancer Center392 enrolled7 locationsNCT07220967
Recruiting
Phase 4
Pharmacokinetic Study of Skeletal Muscle Area-based Paclitaxel Infusion in Patients With Cancer
Breast CancerEsophageal CancerMetastatic Gastric Cancer
University of Michigan Rogel Cancer Center22 enrolled1 locationNCT05183126
Recruiting
Phase 4
An Investigational Scan (64Cu-DOTA-Trastuzumab PET/MRI) in Imaging Patients With HER2+ Breast Cancer With Brain Metastasis
Anatomic Stage IV Breast Cancer AJCC v8Metastatic Breast CarcinomaMetastatic Malignant Neoplasm in the Brain
City of Hope Medical Center10 enrolled1 locationNCT05376878
Recruiting
Phase 4
Evaluating Omission of Granulocyte Colony-stimulating Factors in Breast Cancer Patients Receiving Paclitaxel Portion of Dose-dense Adriamycin-cyclophosphamide and Paclitaxel Chemotherapy
Early Stage Breast Cancer
Ottawa Hospital Research Institute242 enrolled3 locationsNCT05753618
Recruiting
Phase 4
A Study of Revaree Plus in People With Breast Cancer
Breast CancerStage III Breast CancerHormone Receptor-Positive Breast Cancer+8 more
Memorial Sloan Kettering Cancer Center60 enrolled7 locationsNCT07042581
Recruiting
Phase 4
Effect of HSD3B1 (1245C) Gene Mutation on Treatment of Stage I-III Breast Cancer
Anatomic Stage II Breast Cancer AJCC v8Anatomic Stage III Breast Cancer AJCC v8Anatomic Stage I Breast Cancer AJCC v8+2 more
University of Washington68 enrolled1 locationNCT05183828
Recruiting
Phase 4
Gabapentin And Breast Surgery Decision Architecture Randomization Trial (GABS-DART) Protocol
Breast Cancer
Memorial Sloan Kettering Cancer Center1,896 enrolled7 locationsNCT07308717
Recruiting
Phase 4
Gentle Touch for Post-Mastectomy Lymphedema
Lymphedema, Breast Cancer
I.R.C.C.S. Fondazione Santa Lucia36 enrolled2 locationsNCT07257679
Recruiting
Phase 4
A Trial Comparing Screening Mammography With and Without Assistance From Artificial Intelligence for Breast Cancer Detection and Recall Rates in Adult Patients
Breast Cancer ScreeningArtificial Intelligence (AI)
Jonsson Comprehensive Cancer Center400,000 enrolled6 locationsNCT06934239
Recruiting
Phase 4
Intrathecal Chemotherapy Through Ommaya Reservoir Upon Her-2 Negative Breast Cancer With Leptomeningeal Metastasis
HER2-negative Breast CancerLeptomeningeal Metastasis
Fudan University37 enrolled1 locationNCT06230055
Recruiting
Phase 4
Phase 4 Study to Assess the Safety of Trastuzumab Deruxtecan, in Indian Patients
Breast Cancer
AstraZeneca100 enrolled6 locationsNCT06429761
Recruiting
Phase 4
Brain [18F]-FES PET/CT in Patients With Estrogen-Receptor Positive Breast Cancer
Breast CancerBrain Metastases
Weill Medical College of Cornell University20 enrolled1 locationNCT06072807
Recruiting
Phase 4
Post-mastectomy Recovery: Comparing Preoperative PECS-II Blocks With Intraoperative Pectoral Blocks
Breast CancerMastectomy; Lymphedema
University of Cincinnati100 enrolled1 locationNCT06574022