Clinical trials: Tamoxifen
Breast Cancer
Letrozole in Breast Cancer Who Have Received 5 Years of Aromatase Inhibitor Therapy
RATIONALE: Estrogen can cause the growth of breast cancer cells. Hormone therapy using letrozole may fight breast cancer by lowering the amount of estrogen the body makes.
- Trial name
- NCT00754845
- Testing
- letrozole
- Where
- 43 sites in Canada, United Kingdom
- Volunteers
- 1,918 people
- Sponsor
- Canadian Cancer Trials Group
Breast Cancer
Study of Estrogen Levels in Premenopausal Women Who Have Undergone Surgery for Breast Cancer and Are Receiving Triptorelin and Tamoxifen Citrate or Exemestane on Clinical Trial IBCSG 24-02
RATIONALE: Studying samples of blood from patients with breast cancer in the laboratory may help doctors learn how well triptorelin given together with tamoxifen citrate or exemestane works in lowering estrogen levels.
- Trial name
- SOFT-EST (NCT00975676)
- Testing
- gas chromatography / tandem mass spectometry
- Where
- 24 sites in France, Hungary and 6 more
- Volunteers
- 123 people
- Sponsor
- ETOP IBCSG Partners Foundation
Breast Neoplasms
Aromasin® As Adjuvant Treatment In Postmenopausal Women With Invasive, Estrogen Receptor Positive Early Breast Cancer
This non-interventional study will be conducted in several Eastern European countries to assess the safety, tolerability and efficacy of Aromasin® when it is administered in real-word setting in postmenopausal women with invasive…
- Trial name
- NCT01239745
- Testing
- Aromasin
- Where
- 11 sites in Croatia, Estonia and 1 more
- Volunteers
- 46 people
- Sponsor
- Pfizer
Bleeding, Implants
Treatment of Unfavorable Bleeding Patterns in Contraceptive Implant Users
The etonogestrel (ENG) subdermal contraceptive implant (ENG implant) is a highly effective method of preventing pregnancy, but it has bleeding side effects that make it unappealing for many women.
- Conditions
- Bleeding, Implants, Breakthrough Bleeding
- Trial name
- Tamoxifen/BTB (NCT02903121)
- Testing
- Tamoxifen, Tamoxifen (open label)
- Where
- United States
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Breast Cancer, Fatigue
Brain Function in Premenopausal Women Receiving Tamoxifen With or Without Ovarian Function Suppression for Early-Stage Breast Cancer on Clinical Trial IBCSG 24-02
RATIONALE: Learning about the long-term effects of adjuvant tamoxifen (T), adjuvant tamoxifen with ovarian function suppression (T+OFS), and exemestane with ovarian function suppression (E+ OFS) on brain function may help doctors…
- Conditions
- Breast Cancer, Fatigue, Sleep Disorders
- Trial name
- Co-SOFT (NCT00659373)
- Testing
- Tamoxifen, triptorelin, Exemestane
- Where
- 15 sites in United States, Canada
- Volunteers
- 86 people
- Sponsor
- ETOP IBCSG Partners Foundation
Fallopian Tube Cancer, Primary Peritoneal Cavity Cancer
Tamoxifen Compared With Thalidomide in Treating Women With Ovarian Epithelial Cancer, Fallopian Tube Cancer, or Primary Peritoneal Cancer
Randomized phase III trial to compare the effectiveness of tamoxifen with that of thalidomide in treating women who have recurrent ovarian epithelial cancer, fallopian tube cancer, or primary peritoneal cancer.
- Conditions
- Fallopian Tube Cancer, Primary Peritoneal Cavity Cancer, Recurrent Ovarian Epithelial Cancer, Stage III Ovarian Epithelial Cancer
- Trial name
- NCT00041080
- Testing
- tamoxifen citrate, thalidomide, laboratory biomarker analysis
- Where
- United States
- Volunteers
- 139 people
- Sponsor
- National Cancer Institute (NCI)
Breast Cancer
Anastrozole or Tamoxifen in Treating Postmenopausal Women With Ductal Carcinoma in Situ Who Are Undergoing Lumpectomy and Radiation Therapy
RATIONALE: Estrogen can stimulate the growth of breast cancer cells. Tamoxifen may fight breast cancer by blocking the use of estrogen. Anastrozole may fight breast cancer by decreasing estrogen production.
- Trial name
- NCT00053898
- Testing
- anastrozole, tamoxifen citrate, Radiation Therapy
- Where
- 740 sites in United States, Canada and 1 more
- Volunteers
- 3,104 people
- Sponsor
- NSABP Foundation Inc
Menstruation Disturbances
Tamoxifen for the Treatment of Unfavorable Bleeding in Contraceptive Implant Users
The purpose of this study is to study whether a drug called tamoxifen can reduce vaginal bleeding in women who are using the Etonogestrel contraceptive implant.
- Trial name
- NCT02070692
- Testing
- Tamoxifen
- Where
- United States
- Volunteers
- 56 people
- Sponsor
- Oregon Health and Science University
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
Desmoid Tumor
Sulindac and Tamoxifen in Treating Patients With Desmoid Tumor
This phase II trial is studying how well giving sulindac together with tamoxifen works in treating patients with desmoid tumor. Sulindac may stop the growth of cancer cells by blocking the enzymes necessary for cancer cell…
- Trial name
- NCT00068419
- Testing
- tamoxifen citrate, sulindac, laboratory biomarker analysis
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Children's Oncology Group
Invasive Early Breast Cancer
A Non-Interventional Study With Aromasin® As Adjuvant Treatment Of Invasive Early Breast Cancer
The IES study (A5991012) investigated 4742 patients treated for 2 to 3 years with tamoxifen, who either continued the same treatment or switched to Aromasin® for a total treatment period of 5 years.
- Trial name
- NCT01121549
- Testing
- Aromasin
- Where
- 40 sites in Romania
- Volunteers
- 378 people
- Sponsor
- Pfizer
Benign Breast Disease, Fibrocystic Disease of Breast
Effects of Tamoxifen in Premenopausal Women With Benign Breast Disease Not at High-Risk of Developing Breast Cancer
The purpose of the study is to determine the efficacy and relapse rate of low dose, short duration treatment with tamoxifen in benign breast disease amenable to hormonal therapy with respect to etiology and estrogen receptor…
- Conditions
- Benign Breast Disease, Fibrocystic Disease of Breast, Fibroadenoma, Mastalgia
- Trial name
- NCT00999921
- Testing
- Tamoxifen, Evening Primrose Oil
- Where
- India
- Volunteers
- 256 people
- Sponsor
- Medical College and Hospital Kolkata
Endometrial Carcinoma, Recurrent Uterine Corpus Carcinoma
Temsirolimus With or Without Megestrol Acetate and Tamoxifen Citrate in Treating Patients With Advanced, Persistent, or Recurrent Endometrial Cancer
This randomized phase II trial studies how well temsirolimus with or without megestrol acetate and tamoxifen citrate works in treating patients with endometrial cancer that has spread to other places in the body and usually…
- Conditions
- Endometrial Carcinoma, Recurrent Uterine Corpus Carcinoma, Stage IIIA Uterine Corpus Cancer, Stage IIIB Uterine Corpus Cancer
- Trial name
- NCT00729586
- Testing
- Laboratory Biomarker Analysis, Megestrol Acetate, Tamoxifen Citrate
- Where
- 108 sites in United States
- Volunteers
- 73 people
- Sponsor
- National Cancer Institute (NCI)
Menorrhagia, Metrorrhagia
Tamoxifen to Reduce Unscheduled Bleeding in New Users of the Levonorgestrel-releasing Intrauterine System (LNG-IUS)
This study evaluates the ability of tamoxifen to improve frequent or prolonged bleeding in new users of the 52mg levonorgestrel-releasing intrauterine device (IUD).
- Conditions
- Menorrhagia, Metrorrhagia, Medicated Intrauterine Devices
- Trial name
- NCT02824224
- Testing
- Tamoxifen
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Breast Cancer
Tamoxifen or Letrozole in Treating Women With Ductal Carcinoma in Situ
RATIONALE: Estrogen can cause the growth of breast cancer cells. Hormone therapy using tamoxifen or letrozole may fight breast cancer by blocking the use of estrogen by the tumor cells or by lowering the amount of estrogen the…
- Trial name
- NCT00290745
- Testing
- letrozole, tamoxifen citrate, conventional surgery
- Where
- United States
- Volunteers
- 79 people
- Sponsor
- University of California, San Francisco
Breast Cancer
Liver Safety Under Upfront Arimidex vs Tamoxifen
The primary objective is to compare ARIMIDEX (anastrozole) 1 mg once daily with Tamoxifen 20 mg once daily as adjuvant treatment in terms of: incidence of fatty liver diseases.
- Trial name
- HEART (NCT00537771)
- Testing
- Anastrozole, Tamoxifen
- Where
- 16 sites in China
- Volunteers
- 384 people
- Sponsor
- AstraZeneca
Post Menopausal Women With Early Breast Cancer
Sequencing Of Endocrine Therapy In Post-Menopausal Women With Early Breast Cancer (FAST)
Quality of life under therapy with Aromasin® (exemestane) according to IBCSG (International Breast Cancer Study Group) questionnaire. Change of the endometrium after switching from tamoxifen to Aromasin® (exemestane).
- Trial name
- FAST (NCT01050634)
- Testing
- Aromasin (exemestane)
- Volunteers
- 980 people
- Sponsor
- Pfizer