Clinical trials: Estrogen
Menopause Surgical, Estrogen Deficiency
Understanding the Roles of Hormones in Adipocyte Remodeling Following Menopause
The overarching aims of this study are to: 1. Characterize the rate of in vivo adipogenesis, and changes in adipose tissue gene and protein expression, in the scABD and scFEM depots of women undergoing surgical menopause (↓E2…
- Conditions
- Menopause Surgical, Estrogen Deficiency, Adiposity, Follicle-Stimulating Hormone Deficiency
- Trial name
- RESUME-2 (NCT03856268)
- Testing
- 'Surgical Menopause' Group, 'Drug-Induced Menopause' Group
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Bone Diseases
Odense Androgen Study: Study of Androgens, Body Composition, and Muscle Function in Danish Men
Objective: To define a reference-population of healthy young men (20-29 years old). To establish reference-intervals for: 1. Total, bioavailable and free serum androgens (testosterone, dihydrotestosterone, androstenedione) and…
- Trial name
- NCT00150163
- Where
- Denmark
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Odense University Hospital
Menopause, Depression
Brain Imaging Study in Menopausal Women With and Without Major Depressive Disorder
The purpose this study is to measure cortical gama-aminobutyric acid levels (GABA) levels in menopausal women with major depressive disorder and healthy subjects using nuclear magnetic resonance spectroscopy (MRS).
- Trial name
- NCT00626340
- Testing
- MDD diagnosis and Estrogen treatment, MDD diagnosis and Fluoxetine treatment, MDD diagnosis with both Estrogen and Fluoxetine treatment
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Menopause, Osteoporosis
Using Soy Estrogens to Prevent Bone Loss and Other Menopausal Symptoms
The purpose of this study is to determine if soy-derived phytoestrogens (naturally occurring compounds similar to estrogen) can prevent bone loss and other menopausal symptoms in women who have recently gone through menopause.
- Conditions
- Menopause, Osteoporosis, Osteopenia
- Trial name
- SPARE (NCT00076050)
- Testing
- Soy isoflavones
- Where
- United States
- Volunteers
- 248 people, healthy volunteers welcome
- Sponsor
- University of Miami
Ovulation, Menstruation
Impact of Menstrual Phase on Oral Glucose Sensitivity
In this study we are determining whether the hormones associated with the phases of the menstrual cycle (menstruation \& ovulation) influence taste sensitivity to glucose.
- Trial name
- NCT06800690
- Testing
- Urinary Estrogen Level
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Luteal Phase Defect
Effects of Varied Estrogen Doses on Endometrial Receptivity
This study will help determine the effect of varied estradiol levels on the uterine lining in healthy humans that are not undergoing a stimulated in vitro fertilization (IVF) cycle.
- Trial name
- NCT02458404
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Reproductive Medicine Associates of New Jersey
Healthy
Circulating Endothelium Progenitor Cells and Endogenous Oestrogen in Healthy Subjects
The purpose of this study is to determine whether the number of circulating EPC is different between healthy women and men.
- Trial name
- Oestropec (NCT00668252)
- Where
- France
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Estrogen Replacement Therapy
Study Comparing Bioavailability of 3 New Formulations of Premarin/MPA With Premarin/MPA (PREMPRO) Reference Formulation
This study will compare the bioavailabity of three new investigational combination formulations of Premarin and medroxyprogesterone acetate (MPA) with a currently marketed formulation of Premarin and MPA, Prempro™.
- Trial name
- NCT00401219
- Testing
- conjugated estrogens/progestin (MPA)
- Volunteers
- healthy volunteers welcome
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Osteoporosis
Effects of Phytoestrogen-rich Diets on Bone Turnover in Postmenopausal Women
Osteoporosis is a major health problem. It was hypothesized that isoflavone-containing products may be a potential alternative to HRT for preventing bone loss during the menopausal transition.
- Trial name
- NCT00301353
- Testing
- Isoflavones-enriched foods
- Where
- 3 sites in France, Italy and 1 more
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- TNO
Healthy
The Effects of Red Wine and White Wine on Blood Estrogen and Progesterone Levels
Healthy pre-menopausal women will be recruited in order to test the effects of red wine and white wine on blood estrogen and progesterone levels.
- Trial name
- NCT00572351
- Testing
- Red Wine, White Wine
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Cerebral Blood Flow, Cerebral Blood Flow Regulation
The Role of Estrogen and Testosterone in Determining Brain Blood Flow and Metabolic Regulation in Humans
Due to historical exclusion of females from research, there are gaps in the understanding of female physiology, how it differs from males, and how sex-specific hormones contribute.
- Conditions
- Cerebral Blood Flow, Cerebral Blood Flow Regulation, Sex Differences, Exercise
- Trial name
- NCT07212712
- Testing
- GnRH antagonist, Estradiol (E2), Testosterone
- Where
- Canada
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Breast Cancer
Studying Biomarkers in Nipple Fluid, Urine, and Blood Samples From Women With Newly Diagnosed Ductal Carcinoma In Situ or Stage I or Stage II Breast Cancer and in Women at Risk of Developing Breast Cancer
RATIONALE: Studying samples of nipple fluid, urine, and blood in the laboratory from patients with cancer and from patients at risk of developing cancer may help doctors identify and learn more about biomarkers related to cancer.
- Trial name
- NCT00897208
- Testing
- high performance liquid chromatography, laboratory biomarker analysis, mass spectrometry
- Where
- United States
- Volunteers
- 316 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Insulin Sensitivity, Cardiovascular Risk
Oral Contraceptives, Insulin Resistance and Cardiovascular Risk Profile in Pre-Menopausal Women
Birth control pills are the most commonly used method of birth control. The purpose of this research study is to examine whether birth control pills change heart disease risk and how the body handles blood sugar when given to…
- Conditions
- Insulin Sensitivity, Cardiovascular Risk, Perimenopausal Disorder
- Trial name
- NCT01475513
- Testing
- Ortho Cyclen®
- Where
- United States
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Virginia Commonwealth University
Overactive Bladder
Premarin Versus Toviaz for Treatment of Overactive Bladder
The use of vaginal estrogen cream in conjunction with Toviaz will be more effective than the use of Toviaz alone for the treatment of overactive bladder.
- Trial name
- NCT01613170
- Testing
- Toviaz, Premarin
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Menopause
Estrogen and Serotonin on Changing Brain Chemistry
The aim of this study is to examine the effects of estrogen and serotonin on cognition, emotional processing, and brain activation.
- Trial name
- NCT01208324
- Testing
- estrogen patch, Amino acids
- Where
- United States
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Contraception, Female Contraception
Evaluation of Women's Experience With EVRA (Norelgestromin + Ethinyl Estradiol) Transdermal Contraceptive Patch Compared With Previous Methods of Contraception.
The purpose of the study is to evaluate user experience with the EVRA® Contraceptive Transdermal Patch; specifically, user satisfaction with the EVRA® Patch, and if applicable, user preference of the EVRA® Patch compared with…
- Trial name
- NCT00261482
- Testing
- norelgestromin + ethinyl estradiol
- Volunteers
- 778 people, healthy volunteers welcome
- Sponsor
- Janssen Pharmaceutica N.V., Belgium
Postmenopause
Study Evaluating Bazedoxifene/CE in Postmenopausal Women
The purpose of this clinical trial is to study the blood levels of a drug (conjugated estrogens) in the body from one dosage form compared to another.
- Trial name
- NCT00550433
- Testing
- Bazedoxifene/Conjugated Estrogens
- Volunteers
- healthy volunteers welcome
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Depression - Major Depressive Disorder, Irritability
Teen Vulnerability to Irritability: Brain and Estrogen Changes
Purpose: Risk of severe psychopathology increases dramatically during adolescence, especially for females. Changes in ovarian steroids across the menstrual cycle produce windows of vulnerability to mood disturbances, particularly…
- Trial name
- TeenVIBE (NCT07544966)
- Testing
- Kurvelo
- Where
- 2 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Menopause
A Comparison of Patch vs. Pill Estrogen Therapy on Testosterone Levels and Thyroid Tests in Menopausal Women
This study compares the effects of 12 weeks of treatment with transdermal versus oral estrogen therapy on testsoterone levels and thyroid tests in healthy, naturally menopausal women.
- Trial name
- NCT00224094
- Testing
- Premarin® (oral) vs. Alora® (transdermal)
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Watson Pharmaceuticals
Turner's Syndrome
Effect of Estrogen on Mental and Social Functioning in Girls With Turner's Syndrome
RATIONALE: Turner's syndrome is a disease in which females are missing all or part of one X chromosome and do not produce estrogen. Giving estrogen is standard treatment for girls who have Turner's syndrome.
- Trial name
- NCT00004274
- Testing
- Estrogen
- Where
- United States
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)