Clinical Trials Browser

Phase 2 × NIH × Tamoxifen × Clear all

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

Phase 2 Active not recruiting

81 enrolled 9 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

Phase 2 Recruiting

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

Phase 2 Recruiting

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

Phase 2 Recruiting

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

NCT00729586 2019-07-23

Temsirolimus With or Without Megestrol Acetate and Tamoxifen Citrate in Treating Patients With Advanced, Persistent, or Recurrent Endometrial Cancer

Phase 2 Completed

73 enrolled 13 charts

Endometrial Neoplasms

NCT00118157 2017-12-04

Lapatinib and Tamoxifen in Treating Patients With Locally Advanced or Metastatic Breast Cancer That Did Not Respond to Previous Tamoxifen

Phase 2 Completed

19 enrolled 6 charts

Breast Neoplasms, Breast Neoplasms, Male

NCT00108069 2015-11-05

Tamoxifen and Bortezomib to Treat Recurrent Brain Tumors

Phase 2 Completed

43 enrolled 11 charts

Brain Neoplasms, Glioma, Neoplasms, Disease Progression

NCT00119262 2014-05-15

Bevacizumab and Combination Chemotherapy in Patients With Lymph Node Positive Breast Cancer

Phase 2 Completed

226 enrolled 8 charts

Breast Neoplasms, Breast Neoplasms, Male

NCT00489944 2014-01-10

Sunitinib, Tamoxifen, and Cisplatin in Treating Patients With High-Risk Ocular Melanoma

Phase 2 Unknown

Uveal Melanoma

NCT00492505 2014-01-10

Sorafenib, Tamoxifen, and Cisplatin in Treating Patients With High-Risk Stage III Melanoma

Phase 2 Unknown

Melanoma

NCT00492687 2014-01-10

Radiation Therapy, Temozolomide, Tamoxifen, and Carboplatin in Treating Patients With Malignant Gliomas

Phase 2 Unknown

Astrocytoma, Glioblastoma, Central Nervous System Neoplasms, Gliosarcoma

NCT00305838 2013-08-12

CA 125 Levels in Treating Patients With Relapsed Advanced Ovarian Cancer, Fallopian Tube Cancer, or Primary Peritoneal Cancer Who Are Receiving Tamoxifen

Phase 2 Unknown

Carcinoma, Ovarian Epithelial, Fallopian Tube Neoplasms, Ovarian Neoplasms

NCT00024336 2013-08-07

Radiation Therapy and Tamoxifen in Treating Children With Newly Diagnosed Brain Stem Glioma

Phase 2 Unknown

Central Nervous System Neoplasms

NCT00002608 2013-07-10

Combination Chemotherapy and Tamoxifen in Treating Patients With Solid Tumors

Phase 2 Completed

CNSEndocrineGastrointestinalHead & NeckOther solid neoplasmSarcomaThoracic

Familial ependymoma, Thyroid Cancer, Papillary, Mesothelioma, Malignant, Astrocytoma, Brain Neoplasms, Ependymoma, Glioblastoma, Glioma, Head and Neck Neoplasms, Carcinoma, Hepatocellular, Liver Neoplasms, Medulloblastoma, Oligodendroglioma, Pheochromocytoma, Sarcoma, Thyroid Neoplasms, Central Nervous System Neoplasms, Adenocarcinoma, Follicular, Adrenocortical Carcinoma, Carcinoma, Medullary, Glioma, Subependymal, Gliosarcoma, Optic Nerve Glioma, Thyroid Carcinoma, Anaplastic

NCT00052728 2013-06-19

Tipifarnib Plus Tamoxifen in Treating Women With Metastatic Breast Cancer

Phase 2 Completed

Breast Neoplasms

NCT00003992 2013-06-03

Chemotherapy Plus Monoclonal Antibody Therapy in Treating Women With Stage II or Stage IIIA Breast Cancer That Overexpresses HER2

Phase 2 Completed

Breast Neoplasms

NCT00005908 2013-03-19

Primary Chemotherapy With Docetaxel-Capecitabine and Doxorubicin-Cyclophosphamide in Breast Cancer

Phase 2 Completed

30 enrolled 12 charts

Breast Neoplasms

NCT00398489 2010-11-09

Docetaxel, Epirubicin, and Cyclophosphamide With or Without Trastuzumab in Treating Women With Locally Advanced Breast Cancer That Can Be Removed By Surgery

Phase 2 Unknown

Breast Neoplasms, Inflammatory Breast Neoplasms

NCT00033683 2009-02-09

Combination Chemotherapy in Treating Women With Resected Breast Cancer

Phase 2 Unknown

Breast Neoplasms

NCT00077168 2009-02-09

Adjuvant Radiation Therapy Compared With Observation After Surgery in Treating Women With Estrogen Receptor Positive or Progesterone Receptor Positive Ductal Carcinoma In Situ of the Breast Who Are Receiving Tamoxifen or Anastrozole

Phase 2 Unknown

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