Clinical trials: Tamoxifen
Malignant Neoplasm
A Study of MK-5684 in People With Certain Solid Tumors (MK-5684-015/OMAHA-015)
Researchers want to learn if MK-5684 (the study medicine) can treat breast cancer, ovarian cancer, and endometrial cancer. MK-5684, the study medicine, is designed to treat cancer by blocking the body from making steroid…
- Trial name
- NCT06979596
- Testing
- Opevesostat, Fludrocortisone/ Fludrocortisone acetate, Dexamethasone/Dexamethasone acetate
- Where
- 60 sites in United States, Argentina and 11 more
- Volunteers
- 250 people
- Sponsor
- Merck Sharp & Dohme LLC
Breast Adenocarcinoma, Hormone Receptor Positive
Hormone Therapy With or Without Combination Chemotherapy in Treating Women Who Have Undergone Surgery for Node-Negative Breast Cancer (The TAILORx Trial)
This randomized phase III trial studies the best individual therapy for women who have node-negative, estrogen-receptor positive breast cancer by using a special test (Oncotype DX), and whether hormone therapy alone or hormone…
- Conditions
- Breast Adenocarcinoma, Hormone Receptor Positive, Stage IA Breast Cancer AJCC v7, Stage IB Breast Cancer AJCC v7
- Trial name
- TAILORx (NCT00310180)
- Testing
- Anastrozole, Exemestane, Laboratory Biomarker Analysis
- Where
- 1,222 sites in United States, Australia and 6 more
- Volunteers
- 10,273 people
- Sponsor
- National Cancer Institute (NCI)
Breast Atypical Hyperplasia, Breast Lobular Carcinoma in Situ
Oral Tamoxifen vs. TamGel vs. Control in Women With Atypical Hyperplasia, Lobular Carcinoma In Situ, or Increased Breast Cancer Risk
The investigators plan to prospectively study breast tissue changes after a short course of Tamoxifen (Tam).
- Conditions
- Breast Atypical Hyperplasia, Breast Lobular Carcinoma in Situ, Breast Atypical Lobular Hyperplasia, Breast Carcinoma
- Trial name
- NCT04570956
- Testing
- Tamoxifen, Topical 4-OHT( 4-hydroxytamoxifen)gel 4 mg/each breast/day, Questionnaire Administration
- Where
- 3 sites in United States
- Volunteers
- 65 people
- Sponsor
- Mayo Clinic
Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8
Functional Imaging in Prediction of Response to Abemaciclib for Advanced Hormone Receptor-Positive, HER2-Negative Breast Cancer
This phase II trial tests the accuracy of functional imaging (FFNP)-positron emission tomography (PET)/computed tomography (CT) to predict response to abemaciclib plus endocrine therapy.
- Conditions
- Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Locally Advanced Unresectable HER2-Negative Breast Carcinoma, Locally Advanced Unresectable Hormone Receptor-Positive Breast Carcinoma
- Trial name
- NCT06179303
- Testing
- Abemaciclib, Anastrozole, Biospecimen Collection
- Where
- 3 sites in United States
- Volunteers
- 60 people
- Sponsor
- University of Washington
Breast Cancer
A Study of Elacestrant Versus Standard Endocrine Therapy in Women and Men With ER+,HER2-, Early Breast Cancer With High Risk of Recurrence
The primary goal of this study is to evaluate the effectiveness of elacestrant versus standard endocrine therapy in participants with node-positive, Estrogen Receptor-positive (ER+), Human Epidermal Growth Factor-2 negative…
- Trial name
- ELEGANT (NCT06492616)
- Testing
- Elacestrant, Anastrozole, Letrozole
- Where
- 567 sites in United States, Argentina and 26 more
- Volunteers
- 4,220 people
- Sponsor
- Stemline Therapeutics, Inc.
BRCA Mutation, PALB2 Gene Mutation
Low Dose TamOxifen and LifestylE Changes for bReast cANcer prevenTion
Circulating levels of Sex Hormone Binding Globulin (SHBG) are significantly associated with a decreased risk of breast cancer. The main aim of this clinical trial is to verify whether Low Dose Tamoxifen (LDT) increases…
- Conditions
- BRCA Mutation, PALB2 Gene Mutation, Ductal Carcinoma in Situ, Lobular Carcinoma in Situ
- Trial name
- TOLERANT (NCT06033092)
- Testing
- Tamoxifen 10 mg Tablet, Intermittent caloric restriction, Step counter Device
- Where
- 4 sites in Italy
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- European Institute of Oncology
High Risk for Invasive Breast Cancer
SHORTened Duration of TAMoxifen
The purpose of this study is to learn whether a shorter-duration, low-dose tamoxifen regimen can reduce the risk of developing breast cancer or breast cancer recurrence in post-menopausal women who are at increased risk for…
- Trial name
- NCT07806630
- Testing
- Tamoxifen, Tamoxifen (Nolvadex)
- Where
- United States
- Volunteers
- 250 people
- Sponsor
- Rutgers, The State University of New Jersey
Anatomic Stage 0 Breast Cancer AJCC v8, Anatomic Stage 1 Breast Cancer AJCC v8
Testing Low Dose Tamoxifen for Invasive Breast Cancer, LoTam Trial
This phase III trial compares the effect of low dose tamoxifen to usual hormonal therapy, including aromatase inhibitors, in treating post-menopausal women with hormone positive, HER2 negative early stage breast cancer.
- Conditions
- Anatomic Stage 0 Breast Cancer AJCC v8, Anatomic Stage 1 Breast Cancer AJCC v8, Anatomic Stage IIA Breast Cancer AJCC v8, Estrogen Receptor-Positive Breast Carcinoma
- Trial name
- LoTam (NCT06671912)
- Testing
- Anastrozole, Letrozole, Exemestane
- Where
- 732 sites in United States, Puerto Rico
- Volunteers
- 1,556 people
- Sponsor
- Alliance for Clinical Trials in Oncology
Breast Cancer, HER2-negative Breast Cancer
Neoadjuvant Endocrine Therapy in ER-positive, HER2-negative Early Stage Breast Cancer
The goal of this study is to access whether treatment of early state estrogen-rich breast cancers with neoadjuvant endocrine therapy will result in higher rates of margin negativity on lumpectomy specimen.
- Conditions
- Breast Cancer, HER2-negative Breast Cancer, Node-negative Breast Cancer, Breast Carcinoma
- Trial name
- NCT05150652
- Testing
- Anastrozole 1mg, Letrozole 2.5mg, Exemestane 25 mg
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Irada Ibrahim-zada
Invasive Breast Carcinoma, Recurrent Breast Carcinoma
Tamoxifen Citrate or Letrozole With or Without Bevacizumab in Treating Women With Stage IIIB or Stage IV Breast Cancer
This randomized phase III trial studies tamoxifen citrate or letrozole together with bevacizumab to see how well it works compared with tamoxifen citrate or letrozole alone in treating women with stage IIIB or stage IV breast…
- Conditions
- Invasive Breast Carcinoma, Recurrent Breast Carcinoma, Stage III Breast Cancer AJCC v6, Stage IV Breast Cancer AJCC v6 and v7
- Trial name
- NCT00601900
- Testing
- Bevacizumab, Laboratory Biomarker Analysis, Letrozole
- Where
- 522 sites in United States, Puerto Rico
- Volunteers
- 394 people
- Sponsor
- National Cancer Institute (NCI)
Estrogen Receptor Positive Breast Cancer, Progesterone Receptor Positive Tumor
Suppression of Ovarian Function With Either Tamoxifen or Exemestane Compared With Tamoxifen Alone in Treating Premenopausal Women With Hormone-Responsive Breast Cancer
RATIONALE: Estrogen can stimulate the growth of breast tumor cells. Ovarian function suppression combined with hormone therapy using tamoxifen or exemestane may fight breast cancer by reducing the production of estrogen.
- Conditions
- Estrogen Receptor Positive Breast Cancer, Progesterone Receptor Positive Tumor, Recurrent Breast Carcinoma, Stage IA Breast Cancer
- Trial name
- SOFT (NCT00066690)
- Testing
- Exemestane, Laboratory Biomarker Analysis, Oophorectomy
- Where
- 500 sites in United States, Canada and 1 more
- Volunteers
- 3,066 people
- Sponsor
- ETOP IBCSG Partners Foundation
Breast Cancer, HER2-positive
A Phase 2 Single-Arm Open-Label Pilot Trial Evaluating Zanidatamab (ZW25) in Patients With Early Stage HER2/Neu Positive (HER2+) Breast Cancer (BC)
This is a Phase 2, single-site, single-arm open-label trial of zanidatamab in patients with early stage, low risk HER2+ BC. The primary objective is to determine the efficacy of zanidatamab for patients with early stage HER2/neu…
- Trial name
- NCT05035836
- Testing
- Zanidatamab, Letrozole, Tamoxifen
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- M.D. Anderson Cancer Center
Male Breast Cancer, Hormone Receptor-positive Breast Cancer
ETHAN - ET for Male BC
This research study is looking to see how well male breast cancer responds to preoperative treatment with endocrine therapy and which endocrine therapy regimen is the most effective treatment for male breast cancer.
- Conditions
- Male Breast Cancer, Hormone Receptor-positive Breast Cancer, Hormone Receptor Negative Breast Carcinoma
- Trial name
- NCT05501704
- Testing
- Tamoxifen, Anastrozole, Degarelix
- Where
- 9 sites in United States
- Volunteers
- 60 people
- Sponsor
- Jose Pablo Leone
Ductal Carcinoma In Situ, DCIS
Omission of Adjuvant Radiotherapy in Low- and Intermediate-Risk Ductal Carcinoma In Situ After Breast-Conserving Surgery
This is a prospective, multicenter, randomized, open-label, phase III non-inferiority trial designed to evaluate whether omission of postoperative radiotherapy is clinically acceptable in patients with low- and intermediate-risk…
- Trial name
- NCT07762885
- Testing
- Adjuvant Radiotherapy, tamoxifen
- Where
- China
- Volunteers
- 636 people
- Sponsor
- Fudan University
Breast Cancer, Adjuvant Drug Therapy
The POWER Trial: Personalised Dose Optimisation With Adjuvant Tamoxifen Therapy in Breast cancER
In Sweden, approximately 7000 women are diagnosed with hormone-sensitive breast cancer annually. According to international and national guidelines, most of these women are recommended anti-hormonal therapy for five to ten years…
- Trial name
- POWER (NCT07502820)
- Testing
- Individual dose of tamoxifen, Standard adjuvant therapy of tamoxifen
- Where
- 4 sites in Sweden
- Volunteers
- 1,100 people
- Sponsor
- Karolinska Institutet
Breast Cancer, Early Breast Cancer
An Adjuvant Endocrine-based Therapy Study of Camizestrant (AZD9833) in ER+/HER2- Early Breast Cancer (CAMBRIA-2)
This is a Phase III open-label study to assess if camizestrant improves outcomes compared to standard adjuvant endocrine therapy for patients with ER+/HER2- early breast cancer with intermediate-high or high risk for disease…
- Trial name
- CAMBRIA-2 (NCT05952557)
- Testing
- Camizestrant, Tamoxifen, Anastrozole
- Where
- 661 sites in United States, Argentina and 42 more
- Volunteers
- 5,511 people
- Sponsor
- AstraZeneca
Breast Cancer
Endocrine Response in Women With Invasive Lobular Breast Cancer
RATIONALE: Currently, adjuvant endocrine therapy often follows a "one-size-fits- all" approach, with most premenopausal women receiving tamoxifen, and most postmenopausal receiving aromatase inhibitor therapy.
- Trial name
- NCT02206984
- Testing
- Tamoxifen, Anastrozole, Fulvestrant
- Where
- 12 sites in United States
- Volunteers
- 201 people
- Sponsor
- Priscilla McAuliffe
Borderline Ovarian Serous Tumor, Micropapillary Serous Carcinoma
Trametinib in Treating Patients With Recurrent or Progressive Low-Grade Ovarian Cancer or Peritoneal Cavity Cancer
This phase II/III trial studies how well trametinib works and compares it to standard treatment with either letrozole, tamoxifen, paclitaxel, pegylated liposomal doxorubicin, or topotecan in treating patients with low-grade…
- Conditions
- Borderline Ovarian Serous Tumor, Micropapillary Serous Carcinoma, Ovarian Serous Adenocarcinoma, Primary Peritoneal Serous Adenocarcinoma
- Trial name
- NCT02101788
- Testing
- Letrozole, Paclitaxel, Pegylated Liposomal Doxorubicin Hydrochloride
- Where
- 501 sites in United States, United Kingdom
- Volunteers
- 260 people
- Sponsor
- National Cancer Institute (NCI)
Breast Atypical Hyperplasia, Breast Carcinoma
Low Dose Tamoxifen With or Without Omega-3 Fatty Acids for Breast Cancer Risk Reduction
This phase II trial evaluates tamoxifen, with or without omega-3 fatty acids, for reducing risk of breast cancer among postmenopausal and overweight or obese women who are at increased risk of developing breast cancer.
- Conditions
- Breast Atypical Hyperplasia, Breast Carcinoma, Breast Ductal Carcinoma In Situ, Breast Lobular Carcinoma In Situ
- Trial name
- NCT06195306
- Testing
- Biospecimen Collection, Mammography, Omega-3-Acid Ethyl Esters
- Where
- 3 sites in United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Breast Cancer, Cancer of Breast
Endocrine Treatment Alone for Elderly Patients With Estrogen Receptor Positive Operable Breast Cancer and Low Recurrence Score
Multiple neoadjuvant endocrine trials demonstrate that women with good prognosis tumors can be identified. These trials have also demonstrated that there are not adverse effects on overall outcome if women are treated with…
- Conditions
- Breast Cancer, Cancer of Breast, Breast Neoplasms, Cancer of the Breast
- Trial name
- NCT02476786
- Testing
- FACT-B, Goserelin, Anastrozole
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Washington University School of Medicine