Clinical Trials Browser

Phase 2 × Completed × Breast Neoplasms × Clear all

NCT02630693 2026-04-13

Two Different Schedules of Palbociclib + Second Line Endocrine Therapy in Estrogen Receptor Positive, HER2 Neg Advanced/Metastatic Breast Cancer

Phase 2 Completed

180 enrolled 14 charts

Breast Neoplasms

NCT07162051 2026-04-13

A Study on the Use of Fluzoparib Combined With Chemotherapy for Neoadjuvant Treatment of HRD-positive, HR+/HER2- Breast Cancer

Phase 2 Completed

Breast Neoplasms

NCT02595905 2026-04-08

Cisplatin With or Without Veliparib in Treating Patients With Recurrent or Metastatic Triple-Negative and/or BRCA Mutation-Associated Breast Cancer With or Without Brain Metastases

Phase 2 Completed

344 enrolled 11 charts

Brain Neoplasms, Breast Neoplasms, Triple Negative Breast Neoplasms

NCT07307911 2026-04-08

Co-Pa-N

Phase 2 Completed

Breast Neoplasms

NCT05394285 2026-04-06

A Clinical Study of Hetrombopag Olamine Tablets for Thrombocytopenia Induced by Anti-tumor Treatment in Advanced Breast Cancer

Phase 2 Completed

Breast Neoplasms

NCT05376241 2026-03-27

Promoting Informed Choice for Breast Cancer Screening

Phase 2 Completed

637 enrolled 10 charts

Breast Neoplasms

NCT02654119 2026-03-23

Cyclophosphamide, Paclitaxel, and Trastuzumab in Treating Stage I-II HER2/Neu Positive Breast Cancer After Surgery

Phase 2 Completed

20 enrolled 12 charts

Breast Neoplasms

NCT04539938 2026-03-23

HER2CLIMB-04

Phase 2 Completed

70 enrolled 23 charts

Breast Neoplasms

NCT05659563 2026-03-19

EMPRESS

Phase 2 Completed

92 enrolled 14 charts

Breast Neoplasms

NCT00417495 2026-03-16

IGASSU

Phase 2 Completed

Adenocarcinoma, Breast Neoplasms

NCT01658462 2026-03-16

VAROCE

Phase 2 Completed

Breast Neoplasms

NCT05340413 2026-03-16

RADIOLA

Phase 2 Completed

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT01560416 2026-03-03

Fulvestrant With or Without Ganetespib in HR+ Breast Cancer

Phase 2 Completed

50 enrolled 14 charts

Breast Neoplasms, Neoplasm Metastasis

NCT02860000 2026-02-27

Alisertib With or Without Fulvestrant in Treating Patients With Locally Advanced or Metastatic, Endocrine-Resistant Breast Cancer

Phase 2 Completed

96 enrolled 34 charts

Breast Neoplasms

NCT05896566 2026-02-24

PREcoopERA

Phase 2 Completed

Breast Neoplasms

NCT00003042 2026-02-20

Chemotherapy and Stem Cell Transplantation in Treating Patients With Stage IIIB Breast Cancer

Phase 2 Completed

41 enrolled 9 charts

Breast Neoplasms, Inflammatory Breast Neoplasms

NCT01853748 2026-02-19

T-DM1 vs Paclitaxel/Trastuzumab for Breast (ATEMPT Trial)

Phase 2 Completed

512 enrolled 28 charts

Breast Neoplasms

NCT03301350 2026-02-13

Neoadjuvant Carbo/Paclitaxel Followed by Doxorubicin/Cyclophosphamide in Breast Cancer

Phase 2 Completed

29 enrolled 15 charts

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT05101564 2026-02-12

Umbrella Trial of Subtype-Targeted Therapies in ER+/HER2- Breast Cancer

Phase 2 Completed

19 enrolled 10 charts

Breast Neoplasms

NCT03025035 2026-02-06

Pembrolizumab in Combination With Olaparib in Advanced BRCA-mutated or HDR-defect Breast Cancer

Phase 2 Completed

14 enrolled 8 charts

Breast Neoplasms

NCT01796197 2026-02-05

Paclitaxel + Trastuzumab + Pertuzumab as Pre-Op for Inflammatory BrCa

Phase 2 Completed

23 enrolled 10 charts

Breast Neoplasms

NCT04275661 2026-02-04

Ketamine Versus Magnesium Sulphate as Adjuvants for ESPB in Breast Cancer Surgery

Phase 2 Completed

Agnosia, Breast Neoplasms

NCT03781063 2026-01-28

Evaluation of Lasofoxifene Versus Fulvestrant in Advanced or Metastatic ER+/HER2- Breast Cancer With an ESR1 Mutation

Phase 2 Completed

Breast Neoplasms

NCT01494662 2026-01-23

HKI-272 for HER2-Positive Breast Cancer and Brain Metastases

Phase 2 Completed

140 enrolled 32 charts

Breast Neoplasms

NCT02086578 2026-01-20

Study Assessing the Potential for Reduced Rates of Implant Failure Using Multi-Beam Intensity-Modulated Radiation Therapy for Locally Advanced Breast Cancer Patients With Implant Reconstructions

Phase 2 Completed

100 enrolled 11 charts

Breast Neoplasms

NCT02668666 2026-01-20

Palbociclib in Combination With Tamoxifen as First Line Therapy for Metastatic Hormone Receptor Positive Breast Cancer

Phase 2 Completed

49 enrolled 14 charts

Breast Neoplasms

NCT05280067 2026-01-16

ZGMBC

Phase 2 Completed

Breast Neoplasms

NCT03056755 2026-01-13

BYLieve

Phase 2 Completed

383 enrolled 16 charts

Breast Neoplasms, Hereditary Sensory and Autonomic Neuropathies

NCT03212170 2026-01-02

FFNP-PET/MR Imaging of Progesterone Receptor Expression in Invasive Breast Cancer

Phase 2 Completed

21 enrolled 10 charts

Breast Neoplasms

NCT03345420 2025-12-30

NOVEMBER

Phase 2 Completed

102 enrolled 12 charts

Breast Carcinoma In Situ, Breast Neoplasms, Carcinoma, Intraductal, Noninfiltrating

NCT05963984 2025-12-26

SUMIT-BC

Phase 2 Completed

Breast Neoplasms

NCT06570811 2025-12-26

Coenzyme Q10 and Chemotherapeutic Toxicity in Breast Cancer Patients

Phase 2 Completed

Breast Neoplasms

NCT03095352 2025-12-22

Pembrolizumab With Carboplatin Compared to Carboplatin Alone in Breast Cancer Patients With Chest Wall Disease

Phase 2 Completed

76 enrolled 14 charts

Breast Neoplasms

NCT04699630 2025-12-22

A Study of U3-1402 (Patritumab Deruxtecan) in Subjects With Metastatic Breast Cancer

Phase 2 Completed

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT02760030 2025-12-19

Endocrine Therapy Fulvestrant & Palbociclib or Aromatase Inhibitor Therapy in Treating Older Patients With Hormone Responsive Breast Cancer That Cannot Be Removed by Surgery

Phase 2 Completed

Breast Neoplasms

NCT02783690 2025-12-04

A Trial of 15 Fraction vs 25 Fraction Pencil Beam Scanning Proton Radiotherapy After Mastectomy in Patients Requiring Regional Nodal Irradiation

Phase 2 Completed

88 enrolled 17 charts

Breast Neoplasms

NCT05520723 2025-12-04

PRIMED

Phase 2 Completed

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT05190770 2025-12-03

A Study of Oleogel-S10 Gel for the Treatment of Radiation Dermatitis in People With Breast Cancer

Phase 2 Completed

18 enrolled 9 charts

Breast Neoplasms, Radiodermatitis

NCT01975142 2025-11-24

Validity of HER2-amplified Circulating Tumor Cells to Select Metastatic Breast Cancer Considered HER2-negative for Trastuzumab-emtansine (T-DM1) Treatment.

Phase 2 Completed

Breast Neoplasms

NCT02576431 2025-11-12

NAVIGATE

Phase 2 Completed

215 enrolled 5 FDA

BreastDermatologicGastrointestinalHead & NeckSarcomaThoracic

Biliary Tract Neoplasms, Breast Neoplasms, Carcinoma, Non-Small-Cell Lung, Melanoma, Neoplasms, Salivary Gland Neoplasms, Sarcoma, Thyroid Neoplasms, Colorectal Neoplasms

NCT02593175 2025-11-06

Women's MoonShot: Neoadjuvant Treatment With PaCT for Patients With Locally Advanced TNBC

Phase 2 Completed

43 enrolled 8 charts

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT03671330 2025-10-31

Efficacy and Safety of Ribociclib in Pre- and Postmenopausal Chinese Women With HR Positive, HER2-negative, Advanced Breast Cancer.

Phase 2 Completed

Breast Neoplasms

NCT03822468 2025-10-16

AMALEE

Phase 2 Completed

376 enrolled 17 charts

Breast Neoplasms

NCT06465368 2025-10-01

A Study to Learn About the Study Medicine PF-07220060 Together With Letrozole Compared to Letrozole Alone in Women Post Menopause

Phase 2 Completed

Breast Neoplasms

NCT00861705 2025-09-30

Paclitaxel With or Without Carboplatin and/or Bevacizumab Followed by Doxorubicin and Cyclophosphamide in Treating Patients With Breast Cancer That Can Be Removed by Surgery

Phase 2 Completed

454 enrolled 23 charts

Breast Neoplasms, Breast Neoplasms, Male, Triple Negative Breast Neoplasms

NCT02958852 2025-09-10

ABC-SE

Phase 2 Completed

Breast Neoplasms, Neoplastic Cells, Circulating

NCT02007512 2025-09-02

Efficacy and Safety Study of Enzalutamide in Combination With Exemestane in Patients With Advanced Breast Cancer

Phase 2 Completed

247 enrolled 27 charts

Breast Neoplasms

NCT03093350 2025-08-29

TACTIC

Phase 2 Completed

12 enrolled 11 charts

Breast Neoplasms

NCT05549505 2025-08-29

A Trial Using ARV-471 or Anastrozole in Post-Menopausal Women With Breast Cancer Prior to Surgery

Phase 2 Completed

152 enrolled 16 charts

Breast Neoplasms

NCT06155331 2025-08-19

Evaluation of Possible Safety and Efficacy of Fenofibrate in the Prophylaxis of Doxorubicin Induced Cardiotoxicity in Breast Cancer Patients

Phase 2 Completed

Breast Neoplasms, Cardiotoxicity