Clinical Trials Browser

Breast Neoplasms × Biopsy × 90 days × Clear all

Breast Neoplasms, Neoplasm Metastasis, Ovarian Neoplasms, Pancreatic Neoplasms, Prostatic Neoplasms, Stomach Neoplasms

NCT06184750 2026-03-19

Finding the Best Tamoxifen Dose for Breast Cancer Risk Reduction in Premenopausal Women, RENAISSANCE Trial

Phase 2 Recruiting

200 enrolled

Breast

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

NCT04704661 2026-03-18

Testing the Combination of Two Anti-cancer Drugs, DS-8201a and AZD6738, for The Treatment of Advanced Solid Tumors Expressing the HER2 Protein or Gene, The DASH Trial

Phase 1 Recruiting

51 enrolled

BreastGastrointestinalGynecologicHead & NeckSarcoma

Breast Neoplasms, Carcinosarcoma, Colonic Neoplasms, Neoplasm Metastasis, Salivary Gland Neoplasms, Stomach Neoplasms, Colorectal Neoplasms, Endometrial Neoplasms

NCT07137416 2026-03-18

Testing the Safety of the Combination of Anti-Cancer Drugs CX-5461 (Pidnarulex) and Trastuzumab Deruxtecan (T-DXd) for Human Epidermal Growth Factor Receptor 2 (HER2)-Positive Solid Tumors and Breast Cancer

Phase 1 Recruiting

36 enrolled

Breast

Breast Neoplasms, Neoplasm Metastasis, Triple Negative Breast Neoplasms

NCT04119024 2026-03-17

Gene Modified Immune Cells After Conditioning Regimen for the Treatment of Stage IIIC or IV Melanoma or Metastatic Solid Tumors

Phase 1 Recruiting

18 enrolled

BreastCNSDermatologicEndocrineHead & NeckNETThoracic

Adenocarcinoma of Lung, Squamous Cell Carcinoma of Head and Neck, Uveal Melanoma, Breast Neoplasms, Adenoma, Islet Cell, Melanoma, Neoplasm Metastasis, Paraganglioma, Pheochromocytoma, Thyroid Neoplasms, Adrenocortical Carcinoma, Neuroendocrine Tumors

NCT03941730 2026-03-05

Estradiol in Treating Patients With ER Beta Positive, Triple Negative Locally Advanced or Metastatic Breast Cancer

Phase 2 Active not recruiting

8 enrolled 9 charts

Breast

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT07217990 2026-02-17

NoCUT-BC

Phase 1/2 Not yet recruiting

84 enrolled

Breast

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT05412225 2026-02-11

A Study of an Alternative Treatment Approach (Preoperative Radiotherapy, Then Mastectomy, Then Immediate Reconstruction Surgery) in People With T4 Breast Cancer

Phase 1 Recruiting

60 enrolled

Breast

Breast Neoplasms

NCT02999477 2026-01-29

A Study Of Changes In PD-L1 Expression During Preoperative Treatment With Nab-Paclitaxel And Pembrolizumab In Hormone Receptor-Positive Breast Cancer

Phase 1 Completed

32 enrolled 23 charts

Breast

Breast Neoplasms

NCT06459791 2026-01-29

AVATAR

Phase NA Recruiting

110 enrolled

Breast

Breast Neoplasms

NCT00897702 2026-01-28

Molecular Mechanisms of Clinical Resistance to Targeted Therapy Among Patients With Breast Cancer

Completed

269 enrolled

Breast

Breast Neoplasms, Breast Neoplasms, Male

NCT06860815 2026-01-28

Cemiplimab and Transarterial Radioembolization With Y-90 SIR-S Spheres for the Treatment of Liver Directed Metastatic Breast Cancer

Phase 2 Recruiting

11 enrolled

Breast

Breast Neoplasms

NCT01494662 2026-01-23

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

Phase 2 Completed

140 enrolled 32 charts

Breast

Breast Neoplasms

NCT04871139 2026-01-14

An Imaging Technology, Contrast-Enhanced Mammography, in Predicting Breast Cancer

Phase NA Recruiting

100 enrolled

Breast

Breast Neoplasms

NCT04673448 2026-01-09

Niraparib and TSR-042 for the Treatment of BRCA-Mutated Unresectable or Metastatic Breast, Pancreas, Ovary, Fallopian Tube, or Primary Peritoneal Cancer

Phase 1 Active not recruiting

18 enrolled

BreastGastrointestinalGynecologic

Breast Neoplasms, Fallopian Tube Neoplasms, Neoplasm Metastasis, Ovarian Neoplasms, Pancreatic Neoplasms

NCT04521764 2026-01-08

A Vaccine (MV-s-NAP) for the Treatment of Patients With Invasive Metastatic Breast Cancer

Phase 1 Recruiting

54 enrolled

Breast

Breast Neoplasms

NCT05557877 2026-01-06

Low Dose Aspirin for the Prevention of Postpartum Related Breast Cancer

Phase 2 Recruiting

100 enrolled

Breast

Breast Neoplasms

NCT03199885 2025-12-30

Testing the Drug Atezolizumab or Placebo With Usual Therapy in First-Line HER2-Positive Metastatic Breast Cancer

Phase 3 Completed

190 enrolled 12 charts

Breast

Breast Neoplasms

Clinical Trials

Measuring the Effects of Talazoparib in Patients With Advanced Cancer and DNA Repair Variations

Finding the Best Tamoxifen Dose for Breast Cancer Risk Reduction in Premenopausal Women, RENAISSANCE Trial

Testing the Combination of Two Anti-cancer Drugs, DS-8201a and AZD6738, for The Treatment of Advanced Solid Tumors Expressing the HER2 Protein or Gene, The DASH Trial

Testing the Safety of the Combination of Anti-Cancer Drugs CX-5461 (Pidnarulex) and Trastuzumab Deruxtecan (T-DXd) for Human Epidermal Growth Factor Receptor 2 (HER2)-Positive Solid Tumors and Breast Cancer

Gene Modified Immune Cells After Conditioning Regimen for the Treatment of Stage IIIC or IV Melanoma or Metastatic Solid Tumors

Estradiol in Treating Patients With ER Beta Positive, Triple Negative Locally Advanced or Metastatic Breast Cancer

NoCUT-BC

A Study of an Alternative Treatment Approach (Preoperative Radiotherapy, Then Mastectomy, Then Immediate Reconstruction Surgery) in People With T4 Breast Cancer

A Study Of Changes In PD-L1 Expression During Preoperative Treatment With Nab-Paclitaxel And Pembrolizumab In Hormone Receptor-Positive Breast Cancer

AVATAR

Molecular Mechanisms of Clinical Resistance to Targeted Therapy Among Patients With Breast Cancer

Cemiplimab and Transarterial Radioembolization With Y-90 SIR-S Spheres for the Treatment of Liver Directed Metastatic Breast Cancer

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

An Imaging Technology, Contrast-Enhanced Mammography, in Predicting Breast Cancer

Niraparib and TSR-042 for the Treatment of BRCA-Mutated Unresectable or Metastatic Breast, Pancreas, Ovary, Fallopian Tube, or Primary Peritoneal Cancer

A Vaccine (MV-s-NAP) for the Treatment of Patients With Invasive Metastatic Breast Cancer

Low Dose Aspirin for the Prevention of Postpartum Related Breast Cancer

Testing the Drug Atezolizumab or Placebo With Usual Therapy in First-Line HER2-Positive Metastatic Breast Cancer