Clinical Trials Browser

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NCT03765983 2026-05-27

GDC-0084 in Combination With Trastuzumab for Patients With HER2-Positive Breast Cancer Brain Metastases

Phase 2 Terminated

17 enrolled 14 charts

Breast Neoplasms

NCT06461663 2026-05-27

CairnSurgical Breast Cancer Locator (BCL) Post-Market Study

Phase NA Completed

35 enrolled 10 charts

Breast Neoplasms

NCT00310180 2026-05-26

TAILORx

Phase 3 Active not recruiting

10,273 enrolled 14 charts

Breast Neoplasms

NCT04699630 2026-05-22

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

Phase 2 Completed

121 enrolled 15 charts

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT04764292 2026-05-22

SCEMAM

Phase 4 Completed

615 enrolled 11 charts

Breast Neoplasms

NCT04588246 2026-05-20

Comparing Whole Brain Radiotherapy Using a Technique That Avoids the Hippocampus to Stereotactic Radiosurgery in Patients With Cancer That Has Spread to the Brain and Come Back in Other Areas of the Brain After Earlier Stereotactic Radiosurgery

Phase 3 Terminated

19 enrolled 19 charts

BreastCNSDermatologicGastrointestinalGenitourinaryThoracic

Brain Neoplasms, Breast Neoplasms, Carcinoma, Non-Small-Cell Lung, Carcinoma, Renal Cell, Gastrointestinal Neoplasms, Lung Neoplasms, Melanoma, Neoplasm Metastasis, Small Cell Lung Carcinoma

NCT02364557 2026-05-19

Testing Whether Treating Breast Cancer Metastases With Surgery or High-Dose Radiation Improves Survival

Phase 2/3 Completed

129 enrolled 23 charts

Breast Neoplasms, Lymphatic Metastasis

NCT03180294 2026-05-19

Bupropion Hydrochloride in Improving Sexual Desire in Women With Breast or Gynecologic Cancer

Phase 2 Completed

230 enrolled 24 charts

BreastGynecologic

Breast Neoplasms, Uterine Cervical Neoplasms, Ovarian Neoplasms, Vaginal Neoplasms, Vulvar Neoplasms

NCT00376597 2026-05-18

Education With or Without Exercise and Counseling in Preventing Lymphedema in Women With Stage I, Stage II, or Stage III Breast Cancer Who Are Undergoing Axillary Lymph Node Dissection

Phase 3 Completed

568 enrolled 7 charts

Breast Neoplasms, Lymphedema

NCT03587740 2026-05-18

ATOP TRIAL: T-DM1 in HER2 Positive Breast Cancer

Phase 2 Active not recruiting

111 enrolled 20 charts

Breast Neoplasms

NCT05871125 2026-05-18

Identifying Ideal Reimbursement "Dose" to Reduce Clinical Trial-related Financial Toxicity

Phase NA Completed

39 enrolled 5 charts

Breast Neoplasms

NCT03983382 2026-05-15

A Study of Limited Heart Monitoring During Non-anthracycline Trastuzumab-based Therapy in Breast Cancer Patients

Active not recruiting

190 enrolled 8 charts

Breast Neoplasms

NCT02297438 2026-05-14

A Study Of Palbociclib (PD-0332991) + Letrozole VS. Placebo+ Letrozole For 1st Line Treatment Of Asian Postmenopausal Women With ER+/HER2- Advanced Breast Cancer [PALOMA-4]

Phase 3 Completed

340 enrolled 33 charts

Breast Neoplasms, Neoplasm Metastasis

NCT00631852 2026-05-12

A Phase II Biomarker Trial of Gelatin Encapsulated Extract of American Ginseng Root (LEAG) in Breast Cancer

Phase 2 Completed

16 enrolled 28 charts

Breast Neoplasms

NCT01624220 2026-05-12

A Prospective Study Using Implanted Fiducial Markers to Assess Treatment Accuracy and Esophageal Toxicity in Spinal Stereotactic Body Radiation Therapy

Phase NA Completed

41 enrolled 8 charts

BreastCNSDermatologicGastrointestinalGenitourinaryHead & NeckSarcomaThoracic

Breast Neoplasms, Carcinoma, Non-Small-Cell Lung, Carcinoma, Renal Cell, Gastrointestinal Neoplasms, Melanoma, Neoplasms, Unknown Primary, Prostatic Neoplasms, Sarcoma, Spinal Cord Neoplasms, Thyroid Neoplasms

NCT02445391 2026-05-12

Platinum in Treating Patients With Residual Triple-Negative Breast Cancer Following Neoadjuvant Chemotherapy

Phase 3 Active not recruiting

415 enrolled 15 charts

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT02689427 2026-05-12

Enzalutamide and Paclitaxel Before Surgery in Treating Patients With Stage I-III Androgen Receptor-Positive Triple-Negative Breast Cancer

Phase 2 Completed

24 enrolled 7 charts

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT03941730 2026-05-12

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 Neoplasms, Triple Negative Breast Neoplasms

NCT04739761 2026-05-12

DESTINY-B12

Phase 3 Active not recruiting

506 enrolled 27 charts

Brain Neoplasms, Breast Neoplasms

NCT04175210 2026-05-07

PRART

Phase 3 Active not recruiting

397 enrolled 9 charts

Breast Neoplasms

NCT02032823 2026-05-06

OlympiA

Phase 3 Active not recruiting

1,837 enrolled 20 charts 1 FDA

Breast Neoplasms

NCT04268134 2026-05-06

ALTA

Phase 2 Completed

77 enrolled 13 charts

Breast Neoplasms

NCT05176860 2026-05-06

Evaluation of Novel Cone-Beam CT for Guidance and Adaptation of Precision Radiotherapy

Phase NA Completed

31 enrolled 14 charts

BreastGastrointestinalThoracic

Breast Neoplasms, Liver Neoplasms, Lung Neoplasms

NCT01670500 2026-05-05

Cisplatin vs. Doxorubicin/Cyclophosphamide in BrCa

Phase 2 Completed

118 enrolled 23 charts

Breast Neoplasms

NCT05076266 2026-05-05

COVID-19 Related Financial Hardship and Distress in Women Who Decline TMIST (EA1151) Participation

14 enrolled 10 charts

Breast Neoplasms

NCT05104866 2026-05-05

A Phase-3, Open-Label, Randomized Study of Dato-DXd Versus Investigator's Choice of Chemotherapy (ICC) in Participants With Inoperable or Metastatic HR-Positive, HER2-Negative Breast Cancer Who Have Been Treated With One or Two Prior Lines of Systemic Chemotherapy (TROPION-Breast01)

Phase 3 Active not recruiting

732 enrolled 22 charts 1 FDA

Breast Neoplasms, Neoplasm Metastasis

NCT03317405 2026-05-04

Phase I Trial of Endoxifen Gel Versus Placebo in Women Undergoing Breast Surgery

Phase 1 Active not recruiting

32 enrolled 12 charts

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

NCT02311933 2026-05-01

Tamoxifen Citrate or Z-Endoxifen Hydrochloride in Treating Patients With Locally Advanced or Metastatic, Estrogen Receptor-Positive, HER2-Negative Breast Cancer

Phase 2 Active not recruiting

81 enrolled 9 charts

Breast Neoplasms

NCT02498613 2026-05-01

A Phase 2 Study of Cediranib in Combination With Olaparib in Advanced Solid Tumors

Phase 2 Active not recruiting

122 enrolled 16 charts

Breast Neoplasms, Carcinoma, Non-Small-Cell Lung, Small Cell Lung Carcinoma, Triple Negative Breast Neoplasms

NCT04414202 2026-05-01

INTRA-OBS

Active not recruiting

519 enrolled 6 charts

Breast Neoplasms

NCT02115282 2026-04-30

Exemestane With or Without Entinostat in Treating Patients With Recurrent Hormone Receptor-Positive Breast Cancer That is Locally Advanced or Metastatic

Phase 3 Active not recruiting

608 enrolled 18 charts

Breast Neoplasms

NCT02700386 2026-04-30

Shorter Course Radiation for the Treatment of Breast Cancer That Has Spread to Lymph Nodes

Phase 2 Completed

108 enrolled 14 charts

Breast Neoplasms, Neoplasms

NCT03218826 2026-04-29

PI3Kbeta Inhibitor AZD8186 and Docetaxel in Treating Patients Advanced Solid Tumors With PTEN or PIK3CB Mutations That Are Metastatic or Cannot Be Removed by Surgery

Phase 1 Completed

23 enrolled 15 charts

BreastGenitourinary

Breast Neoplasms, Neoplasm Metastasis, Prostatic Neoplasms, Triple Negative Breast Neoplasms

NCT03939897 2026-04-29

Testing the Addition of Copanlisib to Usual Treatment (Fulvestrant and Abemaciclib) in Metastatic Breast Cancer

Phase 1 Active not recruiting

24 enrolled 15 charts

Breast Neoplasms

NCT03289364 2026-04-28

Penguin Cold Caps in the Prevention of Hair Loss in Breast Cancer Patients

Phase NA Completed

12 enrolled 10 charts

Alopecia, Breast Neoplasms

NCT03789110 2026-04-28

NIMBUS: Nivolumab Plus Ipilimumab in Metastatic Hypermutated HER2-negative Breast Cancer

Phase 2 Active not recruiting

30 enrolled 15 charts

Breast Neoplasms

NCT02734290 2026-04-24

Standard of Care Chemotherapy Plus Pembrolizumab for Breast Cancer

Phase 1/2 Active not recruiting

29 enrolled 12 charts

Breast Neoplasms, Neoplasm Metastasis, Triple Negative Breast Neoplasms

NCT03155997 2026-04-24

monarchE

Phase 3 Active not recruiting

5,637 enrolled 12 charts 2 FDA

Breast Neoplasms

NCT03742102 2026-04-24

BEGONIA

Phase 1/2 Active not recruiting

243 enrolled 13 charts

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT04373031 2026-04-24

Pembrolizumab, IRX-2, and Chemotherapy in Triple Negative Breast Cancer

Phase 2 Active not recruiting

12 enrolled 11 charts

Breast Neoplasms

NCT01472445 2026-04-23

Vitamin D and Breast Cancer: Does Weight Make a Difference?

Phase 2 Terminated

41 enrolled 16 charts

Breast Neoplasms, Obesity

NCT02874430 2026-04-22

Metformin Hydrochloride and Doxycycline in Treating Patients With Localized Breast or Uterine Cancer

Phase 2 Terminated

29 enrolled 11 charts

Breast Neoplasms

NCT01027416 2026-04-21

Analyzing a New Mechanism in Response to Tamoxifen Therapy in Breast Cancer Patients

Phase NA Completed

59 enrolled 10 charts

Breast Neoplasms

NCT02957968 2026-04-21

Neoadjuvant Pembrolizumab + Decitabine Followed by Std Neoadj Chemo for Locally Advanced HER2- Breast Ca

Phase 2 Active not recruiting

46 enrolled 21 charts

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT03483012 2026-04-21

Atezolizumab + Stereotactic Radiation in Triple-negative Breast Cancer and Brain Metastasis

Phase 2 Completed

6 enrolled 19 charts

Breast Neoplasms

NCT05153187 2026-04-21

Real-world Treatment Patterns of Endocrine Based Therapy Among Patients With Hormone Receptor-positive/Human Epidermal Growth Factor Receptor-2-negative (HR+/HER2-) Advanced Breast Cancer: An Analysis of Administrative Claims Data in Japan

1,170 enrolled 16 charts

Breast Neoplasms

NCT05376527 2026-04-21

Open Multi-cohort Study of the First Phase of Safety of a Drug Based on Double Recombinant Vaccinia Virus VV-GMCSF-Lact

Phase 1 Completed

34 enrolled 18 charts

Breast Neoplasms, Vaccinia

NCT02734004 2026-04-20

MEDIOLA

Phase 1/2 Active not recruiting

264 enrolled 32 charts

BreastGastrointestinalGynecologicThoracic

Breast Neoplasms, Ovarian Neoplasms, Stomach Neoplasms, Small Cell Lung Carcinoma

NCT03366844 2026-04-20

Breast Cancer Study of Preoperative Pembrolizumab + Radiation

Phase 1/2 Active not recruiting

66 enrolled 16 charts

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT03820141 2026-04-20

DTP

Phase 2 Active not recruiting

51 enrolled 12 charts

Breast Neoplasms