Clinical Trials

60 enrolled

Anatomic Stage III Breast Cancer AJCC v8

NCT02311933 2026-04-13

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

81 enrolled 9 charts

Breast Neoplasms

NCT02630693 2026-04-13

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

180 enrolled 14 charts

Breast Neoplasms

NCT05941520 2026-04-13

Acolbifene Versus Low Dose Tamoxifen for the Prevention of Breast Cancer in Premenopausal Women at High Risk for Development of Breast Cancer

80 enrolled

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

NCT06184750 2026-04-13

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

200 enrolled

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

NCT06195306 2026-04-13

Low Dose Tamoxifen With or Without Omega-3 Fatty Acids for Breast Cancer Risk Reduction

66 enrolled

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

NCT06979596 2026-04-13

OMAHA-015

250 enrolled

Tumor-Agnostic

Neoplasms

NCT04569747 2026-04-02

ADEPT

393 enrolled

Phase 2 Not yet recruiting

Breast Neoplasms

NCT07499999 2026-03-30

BabyTEARS

140 enrolled

Breast Neoplasms, Carcinoma, Ductal

NCT05659563 2026-03-19

EMPRESS

92 enrolled 14 charts

Breast Neoplasms

NCT06075953 2026-03-16

DCIS: RECAST Trial Ductal Carcinoma In Situ: Re-Evaluating Conditions for Active Surveillance Suitability as Treatment

400 enrolled

Carcinoma, Intraductal, Noninfiltrating

NCT06434064 2026-03-02

Tamoxifen and Pegylated Liposomal Doxorubicin for the Treatment of Patients With Metastatic or Inoperable, Locally Advanced Triple Negative Breast Cancer

30 enrolled

Triple Negative Breast Neoplasms

NCT04059484 2026-02-24

AMEERA-3

Phase 2 Terminated

367 enrolled 30 charts

Breast Cancer Metastatic

NCT00003042 2026-02-20

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

41 enrolled 9 charts

Breast Neoplasms, Inflammatory Breast Neoplasms

NCT06348134 2026-02-17

Assessing the Efficacy and Safety of Anti-HER2 Therapy in Nigerian Women With HER2+ Breast Cancer Before and After Surgery

74 enrolled

Breast Neoplasms

NCT05101564 2026-02-12

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

19 enrolled 10 charts

Breast Neoplasms

NCT02747004 2026-02-06

Next MONARCH 1

234 enrolled 20 charts

Breast Neoplasms

NCT04570956 2026-01-23

Oral Tamoxifen vs. TamGel vs. Control in Women With Atypical Hyperplasia, Lobular Carcinoma In Situ, or Increased Breast Cancer Risk

Phase 2 Terminated

65 enrolled

Breast Carcinoma In Situ, Breast Neoplasms

NCT03879577 2026-01-21

Assessing the Response Rate of Neo-adjuvant Taxotere and Trastuzumab in Nigerian Women With Breast Cancer

53 enrolled 13 charts

Breast Neoplasms

NCT02668666 2026-01-20

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

49 enrolled 14 charts