Estrone

A European Network for the Investigation of Gender Incongruence

Reproductive Hormones During Sustained Administration of Kisspeptin

Endocrine Treatment Alone for Elderly Patients With Estrogen Receptor Positive Operable Breast Cancer and Low Recurrence Score

Neoadjuvant Endocrine Therapy Versus Chemotherapy in Premenopausal Patients With ER+ & HER2- Breast Cancer

A Prospective Registry Study in Patients With Unresectable Locally Advanced or Metastatic Breast Cancer (MBC)

Fertility Preservation Using Tamoxifen and Letrozole in Estrogen Sensitive Tumors Trial

The Effects of the Female Hormones on Cerebral Perfusion

Study to Assess Potential Impairments in Estradiol Augmentation of Gonadotropin Secretion in Polycystic Ovary Syndrome

A Study Evaluating the Efficacy and Safety of Multiple Treatment Combinations in Patients With Metastatic or Locally Advanced Breast Cancer

PROMOTE Study: Prediction of Response Of HorMOnal Treatment in Advanced and Recurrent Endometrial Cancer

Evaluation of Clinical Impact of Interruption VS Maintenance of AI in Patients With Locally Advanced/ Metastatic Low Grade Endometrial Stromal Sarcoma (LGESS)

RESOLVE: Abemaciclib + Letrozole +/- Metformin or Gedatolisib in Endometrial Cancer

Transdermal Estrogen in Women With Anorexia Nervosa

Bioenergetic Effects of Aging and Menopause (BEAM)

Prospective Breast Cancer Biospecimen Collection

MAintenance Therapy With Aromatase Inhibitor in Epithelial Ovarian Cancer (MATAO)

Bazedoxifene -Treatment for Women With Schizophrenia

FES Imaging to Optimize Tamoxifen for Metastatic Breast Cancer

Fulvestrant Versus Capecitabine as Maintenance Therapy After First-line Chemotherapy in Patients With HR+/HER2- Metastatic Breast Cancer

5-Alpha Reductase 2 as a Marker of Resistance to 5ARI Therapy

Hormone Replacement Trial Against ALzheimers' Disease

Benefit of GnRH Agonist Before Frozen Embryo Transfer in Patients With Endometriosis and/or Adenomyosis

Autonomic Regulation of Blood Pressure in Premature and Early Menopausal Women

Sj-subway, a Predictor for the Recurrence of High-risk Hormone Receptor-positive Breast That is Sensitive to Extended Endocrine Therapy

Affect of Duavive on Mood & Anxiety Symptoms

Pubertal Blockade and Estradiol Effects on Cardiometabolic Health for Transitioning Youth

The MASTER Study (MAmmary Cancer STatin ER Positive Study)

Study of PF-07248144 in Advanced or Metastatic Solid Tumors

Maternal Mental Health Trial

Modifying Progesterone and Estradiol Levels to Prevent Postpartum Cigarette Smoking Relapse and Reduce Secondhand Smoke Exposure in Infants and Children

A Study Evaluating the Efficacy and Safety of Multiple Treatment Combinations in Participants With Breast Cancer

Changes in Reproductive and Sexual Health in People With Early Onset Colorectal Cancer

4FMFES-PET Imaging of ER+ Advanced Breast Cancers

Effects of Cross-sex Hormone Therapy on Eating Behavior, Metabolism, Energy Balance and Cardiovascular System

A Study of BTX-A51 in People With Advanced Solid Tumor and Breast Cancer

Patritumab Deruxtecan (U3-1402) in Unresectable Locally Advanced or Metastatic Breast Cancer

A Trial of Early Detection of Molecular Relapse With Circulating Tumour DNA Tracking and Treatment With Palbociclib Plus Fulvestrant Versus Standard Endocrine Therapy in Patients With ER Positive HER2 Negative Breast Cancer

Kuwa Free! - Live Free!

Regorafenib Combined With Fulvestrant in Recurrent Low-Grade Serous Ovarian Cancer

Feminizing Treatment in Transgender Women and Non-binary Persons

Lenvatinib+Letrozole Versus Fulvestrant in Metastatic ER+/HER2- Breast Cancer, Post Progression on Al + CDK4/6 Inhibitor

A Study of AND019 in Women With ER Positive HER2 Negative Advanced or Metastatic Breast Cancer

Prediction of Treatment Efficacy of the Combination of Palbociclib/(Letrozole or Anastrozole) in First Line Metastatic Women With Luminal, HER2 Negative Advanced Breast Cancer, Using Infrared Laser Spectroscopy Analysis on Liquid Biopsies.

Vaginal Estradiol vs Oral Beta-3 Agonist for Overactive Bladder Syndrome

HRT on Overactive Bladder Symptoms, Sexual Function, Depressive Symptoms, Autonomic Function, and Arterial Stiffness

Examining the Effects of Estradiol on Neural and Molecular Response to Reward

Improving Diagnostics in Cervical Dysplasia

LOng COvid COmorbidities: Endocrine,Metabolic,Neuropsychiatric,Muscle,Cardiovascular,Pulmonary,Dermatologic Dysfunctions

FIH Study of RGT-419B Alone and With Endocrine Therapy in HR-Positive, HER2-Negative Advanced/Metastatic Breast Cancer

Fulvestrant+Abemaciclib With Run-In of Fulvestrant in Er-Positive, Her2-Negative Metastatic Breast Cancer

A Study of LOXO-783 in Patients With Breast Cancer/Other Solid Tumors

GnRHa + Letrozole in Non-obese Progestin-insensitive Endometrial Cancer and Atypical Hyperplasia Patients

China Gender-affirming Hormone Therapy Study

Study of HER2 Directed Dendritic Cell (DC1) Vaccine + Weekly Paclitaxel, Trastuzumab & Pertuzumab

OFS in Premenopausal Node+ Breast Cancer With Low Genomic Risk

Bone Marrow Derived Stem Cells Mobilization for Treatment of Abnormal Endometrium

Combination of Abemaciclib and Endocrine Therapy in Hormone Receptor Positive HER2 Negative Locally Advanced or Metastatic Breast Cancer With Focus on Digital Side Effect Management

LOng COvid COmorbidities: Andrological, Reproductive, Sexual Dysfunctions in Patients Recovered From COVID-19

Study of Abemaciclib and Elacestrant in Participants With Brain Metastasis Due to ER+/HER-2- Breast Cancer

Postpartum Vaginal Estrogen for Breastfeeding Patients

Ribociclib And Endocrine Treatment of Physician's Choice for Locoregional Recurrent, Resected Hormone Receptor Positive HER2 Negative Breast Cancer

Compare Adjuvant Monotherapy With Endocrine or Accelerated Partial Breast Irradiation After Lumpectomy

Descriptive Analysis of Serum Immunological Markers During an Euploid Frozen Embryo Transfer in a Natural Cycle.

Smoking Cessation and Menstrual Cycle Phase

Anastrazole, Fulvestrant & Abemaciclib for HR+HER2- Metastatic Breast Cancer

Evaluating the Efficacy and Safety of Fulvestrant Plus DNA Damage Repair Inhibitors After a CDK4/6 Inhibitor

Estrogen Receptor (ER) PET/CT Imaging in Breast Cancer

Targeted Therapy Directed by Genetic Testing in Treating Patients With Locally Advanced or Advanced Solid Tumors, The ComboMATCH Screening Trial

Phase 1/2 Study to Evaluate EP0062 as Monotherapy and in Combination in Patients With Advanced or Metastatic AR+/HER-2-/ER+ Breast Cancer

Micronized Progesterone Versus Norethisterone Acetate in Combination With Estrogen as Menopausal Hormone Therapy

Sex Steroids Balance for Metabolic and Reproductive Health in Klinefelter Syndrome

SNF Platform Study of HR+/ HER2-advanced Breast Cancer

Liquid-biopsy Informed Platform Trial to Evaluate CDK4/6-inhibitor Resistant ER+/HER2- Metastatic Breast Cancer

Letrozole for Estrogen/Progesterone Receptor Positive Low-grade Serous Epithelial Ovarian Cancer (LEPRE Trial)

VS-6766+Abema+Fulv in Met HR+/HER- BC

A Study Evaluating the Efficacy and Safety of Inavolisib Plus Fulvestrant Compared With Alpelisib Plus Fulvestrant in Participants With HR-Positive, HER2-Negative, PIK3CA Mutated, Locally Advanced or Metastatic Breast Cancer Post CDK4/6i and Endocrine Combination Therapy

Silicone Gel vs. Estrogen Vaginal Cream for the Management of Genitourinary Syndrome of Menopause

A Study to Evaluate the Safety and Tolerability of TOS-358 in Women With HR+ HER2- Breast Cancer

Evaluation of Lasofoxifene Combined With Abemaciclib Compared With Fulvestrant Combined With Abemaciclib in Locally Advanced or Metastatic ER+/HER2- Breast Cancer With an ESR1 Mutation

Estrogen Supplementation and Bone Health in Women With CF

STUDY02001740;22SCH740: Estradiol For ER+ Advanced Breast Cancer (ESTHER)

Open-Label Study to Evaluate the Safety, Tolerability, PK, and Efficacy of INX-315 in Patients With Advanced Cancer

At High-risk for Pre-eclampsia After Assisted Reproductive Technology

First-in-Human Study of Tersolisib (STX-478) as Monotherapy and in Combination With Other Antineoplastic Agents in Participants With Advanced Solid Tumors

A Study of Camizestrant in ER+/HER2- Early Breast Cancer After at Least 2 Years of Standard Adjuvant Endocrine Therapy

State of Hormones Impact Nociceptive Expression

Comparison of Clinical Efficacy Between Letrozole + Ribociclib and Fulvestrant + Letrozole + Ribociclib in Hormone Receptor Positive, HER2 Negative Metastatic Breast Cancer

Is the AMH Intrafollicular Level a Predictor of the Ploidy Status of the Blastocyst?

A Phase 3B Study to Evaluate Bone Mineral Density With Long-Term Use of Relugolix Combination Tablet in Women With Uterine Fibroids or Endometriosis

Study of AVZO-021 in Patients With Advanced Solid Tumors

Abemaciclib and Letrozole in Patients With Estrogen Receptor-positive Rare Ovarian Cancer

Evaluating the Addition of Adjuvant Chemotherapy to Ovarian Function Suppression Plus Endocrine Therapy in Premenopausal Patients With pN0-1, ER-Positive/HER2-Negative Breast Cancer and an Oncotype Recurrence Score Less Than or Equal to 25

MIcronized PROgesterone in Frozen Embryo Transfer Cycles

TCb vs EC-T in High Risk ER+/HER2- Breast Cancer

[18F]FES PET/.CT in Uterine Cancer

Genetically-informed Therapy for ER+ Breast Cancer Post-CDK4/6 Inhibitor

Examining the Role of Female Endogenous Sex Hormones in Eccentric Exercise

Efficacy of Everolimus Combined With First-line Endocrine Therapy for HR+/HER2- SNF1-subtype Advanced Breast Cancer

VALOR: Vaginal Atrophy & Long-term Observation of Recovery

Impact of Endometrial Compaction on Reproductive Outcomes After Cryotransfer of Euploid Embryos in a Natural Cycle

Comparison of Live Birth Rate in Natural Cycle Single Euploid FET Versus Without Luteal Phase Support

18F FES-PET/MRI for Tailoring Treatment of Luminal A and Lobular Breast Cancer

Study to Evaluate Biomarkers and Safety of Dapagliflozin Concomitant With Neoadjuvant Therapy

The Effectiveness of the Letrozole-induced Endometrial Preparation Protocol in Frozen-thawed Embryo Transfer (FET)

International Active Surveillance Study: Native Estrogen Estetrol (E4) Safety Study

Biomarkers to Detect Endocrine Therapy Resistance

Brain [18F]-FES PET/CT in Patients With Estrogen-Receptor Positive Breast Cancer

Study of 18F-FFNP Breast PET/MRI

Endometriosis Pain

Dalpiciclib Plus AI (Neoadjuvant Endocrine Therapy) Compared With Neoadjuvant Chemotherapy in Early Breast Cancer （EBC）

BGB-43395 Alone or as Part of Combination Therapies in Participants With Breast Cancer and Other Advanced Solid Tumors

A Study of Changes in Ki67 Expression in People With Breast Cancer Receiving Endocrine Therapy Before Surgery

Precision Treatment of Recurrent/Metastatic Salivary Gland Carcinoma Guided by Molecular Typing

Sex Differences in the Vascular Effects of E-cigarette Use

DATO-BASE: DATOpotamab-deruxtecan for Breast Cancer Brain metAstaSEs

Functional Imaging in Prediction of Response to Abemaciclib for Advanced Hormone Receptor-Positive, HER2-Negative Breast Cancer

International Active Surveillance Study: Safety of Estrogen Estetrol (E4) Contraceptive Study (INAS-SEECS)

Efficacy of Combined Pharmacotherapy Versus Solifenacin With Vaginal Estrogen Cream for Women With Detrusor Overactivity

Evaluating the Addition of Elacestrant (Oral SERD) to Olaparib (PARP-inhibitor) in Patients With Advanced/Metastatic HR+/HER2- Breast Cancer

A Study of TQB2930 for Injection Monotherapy or Combination Therapy in Patients With Recurrent/Metastatic Breast Cancer

A Clinical Study of JS105 in Combination With Other Anti-tumor Therapies in Patients With Solid Tumors

Prototype DAA/TAA Vaccine Targeting MUC1 for Immune Interception and Prevention in Ductal Carcinoma In Situ

The Effects of HER2 Receptor Signaling on Human Brown Fat Activity

Artificial Cycle With or Without GnRH Agonist Pre-treatment for Frozen Embryo Transfer in Adenomyosis Patients

Effects of Cross-sex Hormone Treatment on Cardiac Function, Myocardial and Hepatic Fat Content

The Effect of Sex Steroid Replacement Therapy in the Hypogonadism and Transgender Active-Duty Population

Stereotactic Body Radiation Therapy and FES PET/CT Imaging for the Treatment of Oligoprogressive Estrogen Receptor Positive Metastatic Breast Cancer

Cardiometabolic Consequences of the Loss of Ovarian Function

Impact of IVF Hormonal Therapy on Endometrial Receptivity and Endometrial Senescent Cell Pathological Accumulation

Gender-Affirming Hormone Therapy and Its Impact on Myocardial Mass and Cardiac Function, Heart, Liver and Pancreatic Fat Content

Assessing the Convenience of Natural Proliferative Phase Frozen Embryo Transfer

Oral Contraceptive Pill (OCP) Pharmacogenomics

Estradiol and Testosterone Subdermal Implants for Menopause Treatment (ESTIME)

Assessment of Endometrial Thickness Among Adolescent and Young Adult Patients on Estrogen Replacement Therapy Using Daily Oral Micronized Progesterone Versus the Etonogestrel Implant.

Molecular Analyses to Predict Pathways of Endocrine Resistance Following Short Term Neoadjuvant Endocrine Treatment in Patients With Hormone Receptor-Positive HER2-negative Breast Cancer

ALPINE: Maintenance Letrozole/Abemaciclib

Letrozole-stimulated Cycle Strategy Versus Artificial Cycle Strategy (LETSACT)

Saruparib (AZD5305) Plus Camizestrant or Plus Endocrine Therapy, Compared With CDK4/6 Inhibitor Plus Endocrine Therapy or Plus Camizestrant in HR-Positive, HER2-Negative (IHC 0, 1+, 2+/ ISH Non-amplified), BRCA1, BRCA2, or PALB2m Advanced Breast Cancer

Elacestrant + Everolimus in Patients ER+/HER2-, ESR1mut, Advanced Breast Cancer Progressing to ET and CDK4/6i.

Sequential Therapies Modeled on Evolutionary Dynamics for Breast Cancer

The Effect of Medical Management Following Excisional Surgery for Endometriosis: A Randomized Controlled Trial

The SAPPHO Study: Sequential Therapy With Curative Intent in de Novo HER2+ Metastatic Breast Cancer

Senescent Endometrial Cells in Patients with Thin Endometrial Lining

NEODOXy: Targeting Breast Cancer Stem Cells With Doxycycline

Adaptions and Resiliency to Multi-Stressor OpeRations

Efficacy of Solifenacin or Mirabegron With Local Estrogen Versus Combination Pharmacotherapy for Overactive Bladder

A Study of Elacestrant Versus Standard Endocrine Therapy in Women and Men With ER+,HER2-, Early Breast Cancer With High Risk of Recurrence

No More Sleepless Nights in Perimenopause

Neoadjuvant Adebrelimab and Chemotherapy in High-rish ER+/HER2- BC

Endometriosis Transcriptomic Cell Atlas

Safety, Tolerability, Pharmacokinetics, and Preliminary Efficacy of BTX-9341 in Advanced and/or Metastatic Breast Cancer

Early Neurovascular Adaptations in Aging Women

Effect GnRH Agonist Administration in Endometriosis Cyst Patients

The MUSE Study for Menopausal Arthralgia

Romosozumab as an Adjunct to Physiologic Estrogen Replacement in Functional Hypothalamic Amenorrhea

Acutherapy to Prevent Aromatase Inhibitor-Associated Arthralgias in Non-Hispanic Black Postmenopausal Women With Early-Stage Breast Cancer

Determining Dose Equivalence Between Oral and Transdermal Estrogen Treatment in Women With Turner Syndrome

A Trial of HRS-6209 in Combination With Fulvestrant, Letrozole, HRS-8080, or HRS-1358 in Breast Cancer Patients

Long Term Effects of Oral Versus Transdermal Estrogen Replacement Therapy in Turner Syndrome

Serum FSH Monitoring for Identification of an Optimal Range During Ovarian Stimulation

The REgistry of Very Early Estrogen and AnovuLation

Capivasertib Plus Fulvestrant vs. Fulvestrant in Primary High-risk Lobular Breast Cancer

Brain Irradiation for Childhood Cancer - Endocrine Monitoring During the First Years

A Trial of LNS8801 With or Without Pembrolizumab in Patients With Refractory Melanoma

Evaluating Gardasil HPV Vaccine Humoral and Cellular Immune Responses in People With and Without HIV

Open-Label Study of BBO-10203 in Subjects With Advanced Solid Tumors

Progesterone-modified Natural Cycle for FET

The Modulatory Effect of Female Sex Hormones on Spinal Neuroplasticity

Study to Test the Combination of Fulvestrant With Lu-DOTATATE for Advanced Pancreatic Neuroendocrine Tumors

Longitudinal Tumor Burden Quantification Using Circulating Tumor DNA in Metastatic Lobular Breast Cancer

Impact of Menstrual Cycle-Based Resistance Training on Neuromuscular Performance in Female Athletes

The Effects of Night Shift Work on Health Across the Menstrual Cycle

Convergent Mechanisms Underlying Reprometabolic Syndrome in Women

Negative Emotionality and Epigenetics During Puberty

COmmencing Menopausal HOrmone Replacement Therapy and the Effect on Metabolic-dysfunction Associated Steatotic Liver Disease: a Pilot Mechanistic Study

Study of ECI830 Single Agent or in Combination in Patients With Advanced HR+/HER2- Breast Cancer and in Patients With Other Advanced Solid Tumors

Anlotinib-based Combination Therapy in Patients with Hormone Receptor-positive（HR+） Metastatic Breast Cancer(MBC) .

SNV4818 in Participants With Advanced Solid Tumors

UC-MSC Cell Therapy Study for Systemic Lupus Erythematosus (SLE) Patients

A Study of BL0175 Injection in Postmenopausal Female Adults With HR-positive, Locally Advanced or Metastatic Cancer

Disentangling the Effects of Daily Stress, Sleep, and Sex Hormones on Accelerated Vascular Aging in Midlife Women

BGB-21447 (Bcl-2 Inhibitor) Combinations for Adults With Hormone-Receptor Positive (HR+)/Human Epidermal Growth Factor Receptor 2 Negative (HER2-) Metastatic Breast Cancer

Phase 3 Study of Gedatolisib as First-Line Treatment for Patients With HR-Positive, HER2-Negative Advanced Breast Cancer (VIKTORIA-2)

Genetic and Immunity in Heart Failure

Phase 1 Study of OP-3136 in Advanced or Metastatic Solid Tumors

Endometriosis and Migraine

Role of Menopause in Thermoregulation

Progesterone in Gender Affirming Hormone Therapy Study

Outcomes of Limited Postoperative Restrictions Following Sling Placement: A Randomized Controlled Trial

Hormone Replacement Therapy in Adolescents With Premature Ovarian Insufficiency

Combined Oral Contraceptive Pill and Resistance Starch

Menopausal HT for Women Living With HIV (HoT)

A Study of Sirolimus (Albumin-Bound) in Combination With Palbociclib and Fulvestrant for the Treatment of Advanced Breast Cancer

Effects of Estrogen on Heart Health in Women With Primary Ovarian Insufficiency

Insomnia´s Impact on DNA Stability, Cardio-metabolic Health and Lifestyle Behaviors

Er:YAG Laser Combined With Vaginal Estriol for Genitourinary Syndrome of Menopause

Impact of the Presence of the Corpus Luteum on Pregnancies Obtained Through Frozen Embryo Transfer(FET)

Study of New Antiandrogenic Progestogen + Low-dose Estrogen for Moderate Acne Vulgaris

Elastographic Assessment of Suburethral Tissue in Continent and Incontinent Women

Reproductive and Mental Health of Patients With Aplastic Anemia

Ultrasound Transformation of Myomas During Relugolix-Estradiol-Norethisterone Treatment: The MySaturn Study

A Study to Evaluate D-0502 in Subjects With ER+ Her2- Locally Advanced or Metastatic Breast Cancer

Neoadjuvant High-Intensity Focused Ultrasound (HIFU) Combined With Toripalimab and Chemotherapy for ER-Positive /HER2-Negative Breast Cancer

Topical Estrogen: Brief Intervention to Improve Postoperative Experience for Transgender Men Undergoing Hysterectomy

ctDNA-Guided De-Escalation of Adjuvant Chemotherapy With Dalpiciclib in HR-Positive/HER2-Negative Breast Cancer

Preventing Dato-DXd Associated Stomatitis With Dexamethasone Mouthwash, TROPION-DM

Focusing on the Menopausal Transition to Improve Mid-Life Women's Health

A Study of MK-5684 in People With Certain Solid Tumors (MK-5684-015/OMAHA-015)

Phase 3 Study of RLY-2608 + Fulvestrant vs Capivasertib + Fulvestrant as Treatment for Locally Advanced or Metastatic PIK3CA-mutant HR+/HER2- Breast Cancer

Real-world Study of SKB264 Monotherapy or Combination Therapy in Recurrent or Metastatic HER2-negative Breast Cancer

Multiple Ascending Dose Study to Evaluate the Safety, Tolerability and Pharmacokinetics of KSHN001034 in Healthy Postmenopausal Female Volunteers

A Phase 1 Study of BMS-986500 as Monotherapy or Combination Therapy in Advanced Solid Tumors

Study of BEBT-209 in Combination With Fulvestrant Versus Placebo in Combination With Fulvestrant in Patients With HR+/HER2- Locally Advanced or Metastatic Breast Cancer Who Have Progressed After Prior Endocrine Therapy

ORION-1: Study of AVZO-023 as a Single Agent and in Combination With AVZO-021, and/or Endocrine Therapy in Advanced Solid Tumors

Role of Estrogen on Skeletal Outcomes in FHA

A Study to Investigate the Effect of AZD6234, AZD9550, and a Combination of AZD9550 and AZD6234 on Pharmacokinetics of Combined Oral Contraceptive Ethinyl Estradiol/Levonorgestrel in Healthy Female Participants Living With Overweight or Obesity

Retrospective Observational Evaluation of the Bone Mineral Density Outcome in Young Women With Amenorrhea

Hemodynamics After Resistance Training

A Phase 3 Study of HRS-8080 Versus Treatment Chosen by Physicians in Locally Advanced and Metastatic Breast Cancer

A Study With NKT5097 for Adults With Advanced/Metastatic Solid Tumors

Vaginal Estrogen for Improvement of Outcomes Following Pelvic Organ Prolapse Surgery

Intrauterine Stent Placement Following Hysteroscopic Septum Resection

Understanding Cycles to Improve Women's Health

Clinical Study to Evaluate Efficacy of Cabergoline to Coasting in Reducing the Incidence of Ovarian Hyperstimulation Syndrome

Use of a New Diagnostic Tool in the Detection and Characterization of Endometriosis Lesions

Prospective Evaluation on the Role Exerted by Hormonal Contraceptives on 24-h Blood Pressure. A Prospective Observational Study

A Study to Learn About the Study Medicine Called PF-07248144 in Combination With Fulvestrant in People With HR-positive, HER2-negative Advanced or Metastatic Breast Cancer Who Progressed After a Prior Line of Treatment.

Sex Hormones as Regulators of the Age- and Sex-dependent Benefits of Caloric Restriction

Transdermal Ethinyl Estradiol and Norelgestromin for Irregular Bleeding in Contraceptive Implant Users

Moderate Aerobic Exercise for Managing Menstrual Cycle Symptoms

A Study to Evaluate the Effect of GDC-4198 Alone and in Combination With Giredestrant Versus Abemaciclib and Giredestrant in Participants With Locally Advanced or Metastatic Estrogen Receptor-Positive (ER+), Human Epidermal Growth Factor Receptor-Negative (HER2-) Breast Cancer

Estradiol-mediated Inflammation and Central Sensitization in the Pathophysiology of Endometriosis-associated Pelvic Pain

A Phase 1/2 Trial of TER-2013 in Patients With Solid Tumors Harboring AKT/PI3K/PTEN Pathway Alterations

A Clinical Study of SYS6023 in Patients With Advanced Solid Tumors

Clinical Study on the Safety and Efficacy of Human Amniotic Mesenchymal Stem Cells in the Treatment of Premature Ovarian Insufficiency

An Open-Label, Bayesian Adaptive Phase II Clinical Study in HR+/HER2- Advanced Breast Cancer After Progression on Standard Therapy

IMmune checkPoint Inhibitor Related gonAdal toxiCiTy in Premenopausal Women and Men With Melanoma

Perception of Pain During Gender Affirming Hormone Therapy

Vaginal Estrogen Treatment and Effect on Hemostatic Parameters in Postmenopausal Women

IVM - Fresh ET (THE SAIGON PROTOCOL) Versus IVF - FET in PCOS Women

A Study of Tersolisib (LY4064809/STX-478) With Other Anti-Cancer Treatments in Participants With Advanced Breast Cancer With a Genetic Change (PIK3CA)

Iparomlimab and Tuvonralimab (QL1706) in Patients With HR-positive, HER2-negative Advanced Breast Cancer

Cardiovascular Health of Transgender Individuals During the Gender-affirming Pathway

Imlunestrant and Abemaciclib for the Treatment of Estrogen Receptor Positive Breast Cancer in Patients With Minimal Residual Disease, MIRI Trial

ERADICATE: A Phase Ib/II Study of Elacestrant Plus Trastuzumab Deruxtecan in Patients With CDK4/6 Inhibitor and Endocrine-resistant HR+/HER2-low or HER2-ultralow Metastatic Breast Cancer

A Randomised, Open-label, Multicentre Phase III Clinical Study to Evaluate the Efficacy and Safety of JS105 Combined With Dalpiciclib and Fulvestrant Compared With Dalpiciclib and Fulvestrant in Patients With PIK3CA-mutated, HR-positive, HER2-negative Recurrent or Metastatic Breast Cancer.

A Study of Elacestrant Alone or in Combination With Abemaciclib in People With Endometrial Cancer

PhII Randomized CAPecitabine + ELAcestrant vs. Capecitabine Alone in ER+ Breast Cancer (CAPELA)

An Investigational Study of BG-75202 Alone and in Combination With Other Therapeutic Agents in Adults With Advanced Solid Tumors

A Study of BG-75098 Alone and in Combination With Other Agents in Adults With Advanced Solid Tumors

Efficacy of Oral Contraceptive, Progesterone, and Inositol on Menstrual Regulation in PCOS

Marker - Adjusted Therapy Comparing Adjuvant Elacestrant With Standard Endocrine Treatment in Genomically and/or Clinically High-risk ER+/HER2- eBC

COMPASS - COpenhagen MenoPAuSe Study

Active Surveillance in Older Women With ER+ Breast Cancer

How Estrogen Fluctuations Before Diagnosis Affect the Size Prolactin-secreting Tumors

Frozen Shoulder and Hormone Replacement Therapy

A Study of Imlunestrant (LY3484356) in Premenopausal Women With Estrogen Receptor-Positive (ER+) Human Epidermal Growth Factor Receptor 2 Negative (HER2-) Early Breast Cancer

Study of AMXT 1501 and DFMO in Combination With Standard Therapies in Advanced Solid Tumors

Study of GVV858 as a Single Agent or in Combination With Endocrine Therapy in Patients With HR+/HER2- Breast Cancer and Other Advanced Solid Tumors

[18F]FES PET/CT for the Detection of Distant Metastasis in Low-grade ER-positive Stage III Breast Cancer

A Study to Learn About the Study Medicine Called PF-08032562 in People With Advanced or Metastatic Solid Tumors

Validating and Assessing Reliability

A Drug-drug Interaction Study to Evaluate the Effects of Pelabresib on the Pharmacokinetics of Repaglinide, Midazolam, and Combined Oral Contraceptive in Patients With Advanced Malignancies

Evolutionary Clinical Trial for Novel Biomarker-Driven Therapies

A Study to Evaluate the Effectiveness and Safety of Inavolisib in Participants With Endocrine-resistant, PIK3CA-mutated, Hormone Receptor-positive, HER2-negative Locally Advanced or Metastatic Breast Cancer

Association Between Peri-Transfer Endometrial Peristalsis And Live Birth In Modified Natural Cycle Frozen Embryo Transfer: A Prospective Cohort Study

Plasma Oxytocin Response to Oral Estrogens in Healthy Controls and AVP-Deficiency

To Study the Effect of Inavolisib in Combination With Fulvestrant in Participants With Breast Cancer

A Study of HRS-6208 in Combination With HRS-8080, or Fulvestrant, or Letrozole, With or Without HRS-6209 in Patients With Advanced Unresectable or Metastatic Breast Cancer

Effects of Resistance Exercise Among TGD Individuals Initiating Estrogen-Based Gender-Affirming Hormone Therapy

Ribociclib in Hormone Receptor-positive, HER2-negative Early Breast Cancer With Residual Disease After Neoadjuvant Chemotherapy

A Phase II Study Evaluating the Efficacy and Safety of Inavolisib Plus Ribociclib Plus Fulvestrant Versus Placebo Plus Ribociclib Plus Fulvestrant in Participants With Advanced Breast Cancer

Hormonal Regulation of Cardiometabolic Health Study

Estradiol and Intrusive Memories

A Prospective Multicenter Observational Real-world Study of Retained Products of Conception

Investigating the Association Between Diagnostic and Therapeutic Management Models and Prognosis of Intrauterine Adhesions Based on a Large-Scale Prospective Cohort Study

A Real-World Study Comparing the Efficacy of Different Treatment Regimens for Early Missed Abortion

FET-LET-2x2: Clinical Pregnancy Rates After Frozen Embryo Transfer in Natural and Modified Natural Cycles

Rash & Diarrhea Prophylaxis With Capivasertib

Study to Evaluate the Safety and Tolerability of Camizestrant in Combination With Atirmociclib in Women With Advanced Breast Cancer

A Trial to Examine the Interaction of Repinatrabit With Ethinyl Estradiol/Norethindrone, Metformin,Carbamazepine, Rosuvastatin, and Methotrexate When Administered Together

Ph 2 Elacestrant in ER Positive Uterine Sarcomas

Efficacy and Safety of Tinengotinib Tablets Combined With Fulvestrant Injection in Patients With HR Positive and HER-2 Negative Recurrent or Metastatic Breast Cancer Who Have Failed Prior Treatment

Effect of Tadalafil on Endometrial Thickness and Frozen Embryo Transfer Outcomes

Effect of Pentoxyfilline on Endometrial Thickness and Frozen Embryo Transfer Outcomes

Evaluate the Effect of Vimseltinib on Pharmacokinetics of Combined Oral Contraceptive (Ethinyl Estradiol/Levonorgestrel)

A Study to Investigate the Safety, Pharmacokinetics, and Preliminary Efficacy of IDE574 Therapy in Adult Participants With Advanced Solid Tumors

A Study Evaluating Adherence, Tolerability, and Patient Reported Outcomes of Giredestrant in Participants With ER+/HER2- Early Breast Cancer Who Are Intolerant to Adjuvant Aromatase Inhibitor Therapy (novERA Breast Cancer)

Identifying Oxytocin Deficiency in Pediatric Patients With Pituitary Disease

ATENEA Study: Adherence to Creatine-Based Nutritional Supplementation in Estrogen-Depleted Women

The Research of Integrated Traditional Chinese and Western Medicine on Hypothalamic Amenorrhea

Reversing InGuinal Hernia Trial: The Evaluation of Sex Hormones to Reverse Inguinal Hernias in Males

Study of IEV407 as Single Agent or in Combination in Patients With Advanced HR+/HER2- Breast Cancer

Elacestrant in Advanced Triple Positive Breast Cancer

Fovinaciclib Plus Aromatase Inhibitors and Dual HER2 Blockade in a Response-Adapted Neoadjuvant Strategy for HR-Positive/HER2-Positive Early Breast Cancer

Efficacy and Safety of Culmerciclib Plus Aromatase Inhibitors in a Response-Adapted Neoadjuvant Strategy for Highly Proliferative ER-Positive/HER2-Negative Breast Cancer

Effects of Estrogen on Muscle Gain During 12-weeks of Exercise in Post-menopausal Women

The Role of Estradiol and Progesterone on Appetite Regulation and Energy Balance

A Phase IIIb Study to Evaluate Camizestrant Plus Ribociclib in ER-positive, HER2-negative Advanced Breast Cancer

Significance of Estrogen Status for Muscle Function, Physical Fitness, and Physiological Health Parameters - a Comparison of Age-matched Groups of Women Before and After Menopause.

A Phase II Clinical Study of the Efficacy and Safety of Culmerciclib Rechallenge in HR-positive, HER2-negative Breast Cancer Patients With Resistance to First-line Endocrine Therapy.

Endometrial Peristalsis and Pregnancy Outcomes in Hormone Replacement Therapy (HRT) - Frozen Embryo Transfer (FET) Cycles

To Establish Whether Individuals With Premenstrual Dysphoric Disorder (PMDD) Demonstrate a Different Luteal-phase Sex Hormone Profile and Ratio Compared With Asymptomatic Controls.

Office Hysteroscopy in Postmenopausal Women: A Randomized Trial of Cervical Preparation Strategies

CURENDO (Cord-blood Uterine Regeneration Endometrium): Platelet-rich Plasma Therapy Derived From Umbilical Cord Blood for the Treatment of Endometrial Pathologies (Asherman Syndrome / Endometrial Atrophy / Thin Endometrium)

Pralsetinib DDI Study in Patients With Advanced or Metastatic Solid Tumors

Effects of VX-407 on the Pharmacokinetics of Combined Oral Contraceptives

A Study to Assess the Skin Irritation and Sensitization of Estradiol/Levonorgestrel TDS in Healthy Postmenopausal Subjects

Charactertizing Growth Hormone Deficiency in Traumatic Brain Injury

Neoadjuvant Culmerciclib Combined With Endocrine Therapy for Hormone Receptor-Positive， Human Epidermal Growth Factor Receptor 2-Negative Breast Cancer

Cyclic vs. Constant Estradiol: Regimens' Effects on Brain Health

The Effects of Sex Hormones on Cognition and Mood in Older Adults

Alzheimer's Disease Prevention Trial

Estrogen Hormone Protocol

Growth Hormone Releasing Hormone (GHRH) Treatment for Age-Related Sleep Disturbances

Bone Estrogen Strength Training

Safety of Estrogens in Lupus: Hormone Replacement Therapy

Safety of Estrogens in Lupus: Birth Control Pills

Serologically Active, Clinically Stable Systemic Lupus Erythematosus

Low-Dose Hormone Replacement Therapy and Alendronate for Osteoporosis

Postmenopausal Estrogen/Progestin Interventions (PEPI)

Coronary Drug Project

Coronary Drug Project Mortality Surveillance

Estrogen Replacement and Atherosclerosis (ERA) in Older Women

Women's Angiographic Vitamin and Estrogen Trial (WAVE)

Postmenopausal Hormone Therapy in Unstable Angina

Estrogen and Graft Atherosclerosis Research Trial (EAGER)

Women's Health Initiative (WHI)

Soy Estrogen Alternative Study (SEA)

A Study to Evaluate the Effects of Different Methods of Birth Control on the Drug Actions of Zidovudine (an Anti-HIV Drug) in HIV-Positive Women and to Compare Zidovudine Metabolism in Men and Women

Effect of Biosynthetic Growth Hormone and/or Ethinyl Estradiol on Adult Height in Patients With Turner Syndrome

The Effects of Estrogen on Cognition in Girls With Turner Syndrome

A Treatment Study for Premenstrual Syndrome (PMS)

Ovarian Follicle Function in Patients With Primary Ovarian Failure

Effects of Sex Hormones on Circadian Rhythm in Men and Women

The Effects of Reproductive Hormones on Mood and Behavior

The Effects of Hormones in Growth Hormone-Treated Girls With Turner Syndrome

Hormonal Effects on the Uterus and Endometrium

Three Drug Combination Therapy Versus Conventional Treatment of Children With Congenital Adrenal Hyperplasia

Progestin (Progesterone-Like Hormones) Induced Dysphoria (Depressed Mood, Irritability, Anxiety)

The Safety and Effectiveness of Surgery With or Without Raloxifene for the Treatment of Pelvic Pain Caused by Endometriosis

Effects of Hormone Therapy on the Immune Systems of Postmenopausal Women With Chronic Infections

Hormone Replacement in Young Women With Premature Ovarian Failure

Doxorubicin Plus Estramustine in Treating Patients With Metastatic Prostate Cancer

Docetaxel Plus Estramustine in Treating Patients With Metastatic Prostate Cancer

Chemotherapy Plus Hormone Therapy Versus Androgen Suppression in Treating Patients With Metastatic or Unresectable Prostate Cancer

Octreotide, Tamoxifen, and Chemotherapy in Treating Women With Breast Cancer

Docetaxel Combined With Estramustine in Treating Women With Metastatic Breast Cancer

Combination Chemotherapy With Ketoconazole in Treating Patients With Prostate Cancer

Diet and Estrogen Metabolism in Postmenopausal Women

Combination Chemotherapy in Treating Patients With Advanced Prostate Cancer

Combination Chemotherapy With or Without Prednisone in Treating Patients With Recurrent and/or Metastatic Kidney Cancer

Combination Chemotherapy in Treating Patients With Advanced Prostate Cancer

Paclitaxel Plus Estramustine in Treating Patients With Metastatic Prostate Cancer

Hormone Replacement Therapy and the Risk of Breast Cancer Recurrence in Women With Previous Early Stage Breast Cancer

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

S9916, Combination Therapy in Treating Patients With Advanced Prostate Cancer That Has Not Responded to Hormone Therapy

Hormone Therapy Plus Radiation Therapy With or Without Combination Chemotherapy in Treating Patients With Prostate Cancer

Combination Chemotherapy in Treating Patients With Advanced Cancer

Effect of Estrogen on Mental and Social Functioning in Girls With Turner's Syndrome

Susceptibility to Breast Cancer

Phase III Randomized Study of the Effect of Postmenopausal Estrogen Replacement Therapy on Alveolar Bone Loss

Phase II Randomized Study of Leuprolide Vs Oral Contraceptive Therapy Vs Leuprolide and Oral Contraceptive Therapy for Ovarian Hyperandrogenism

Combined Hormone Replacement in Menstrually-Related Mood Disorders

Estramustine and Paclitaxel in Treating Patients With Prostate Cancer That Has Not Responded to Hormone Therapy

Effects of Hormone Replacement Therapy on Inflammation and Stiffening of Artery Walls

Myocardial Infarction and Non-contraceptive Estrogen Use

Endogenous Estrogen and Coronary Heart Disease in Women

Stroke and MI in Users of Estrogen/Progestogen

Estramustine, Docetaxel, and Carboplatin in Treating Patients With Prostate Cancer That Has Not Responded to Hormone Therapy

Estrogen Modulation of Mood and Cognition Following Monoaminergic Depletion in Post-Menopausal Women

Combination Chemotherapy Plus Filgrastim in Treating Patients With Stage IV Prostate Cancer That Has Not Responded to Hormone Therapy

SU5416 and Doxorubicin in Treating Patients With Stage IIIB or Stage IV Inflammatory Breast Cancer

Chemotherapy With or Without Biological Therapy in Treating Patients With Metastatic Prostate Cancer That Has Not Responded to Hormone Therapy

LY353381 in Preventing Breast Cancer in Women With Hyperplasia

The Effect of Estrogen and Progesterone Levels on Knee and Ankle Joint Laxity

Doxorubicin Hydrochloride, Cyclophosphamide, and Pacltaxel With or Without Trastuzumab in Treating Women With HER2-Positive Node-Positive or High-Risk Node-Negative Breast Cancer

Randomized Study of Oral Contraceptives or Hormone Replacement Therapy in Women With Systemic Lupus Erythematosus

Hormonal Birth Control and the Risk of Acquiring HIV

Effects of Estrogen on Memory in Post-Menopausal Women and Patients With Alzheimer's Disease

Fulvestrant in Treating Patients With Recurrent, Persistent, or Metastatic Endometrial Cancer

Use of the Synthetic Hormone CDB-2914 in Treating Symptoms of Menopause

ICI 182780 in Treating Women With Stage I or Stage II Primary Breast Cancer

Macrobiotic Diet and Flax Seed: Effects on Estrogens, Phytoestrogens, & Fibrinolytic Factors

ICI 182780 in Treating Women With Metastatic Breast Cancer

Hormone Replacement Therapy to Treat Turner Syndrome

Combination Chemotherapy Plus Warfarin in Treating Patients With Prostate Cancer

Combination Chemotherapy Plus Bevacizumab in Treating Patients With Metastatic Prostate Cancer

Alzheimer's Disease and Aging: Therapeutic Potential of Estrogen

Paclitaxel and Estramustine in Treating Patients With Relapsed or Refractory Non-Hodgkin's Lymphoma

Low-dose Oral Cyclophosphamide and Methotrexate Maintenance for Hormone Receptor-negative Early Breast Cancer

Chemotherapy With or Without Strontium-89 in Treating Patients With Prostate Cancer

Ixabepilone With or Without Estramustine in Treating Patients With Progressive Prostate Cancer

Women's Estrogen for Stroke Trial (WEST)

Hormone Replacement Therapy for Hot Flashes and/or Vaginal Symptoms in Postmenopausal Women Receiving Tamoxifen for Breast Cancer

Hormone Therapy Compared With Combination Chemotherapy in Treating Patients With Prostate Cancer

S0032, Combination Chemotherapy Plus Hormone Therapy in Treating Patients With Metastatic Prostate Cancer

The Effect of Androgen and Growth Hormone on Height and Learning in Girls With Turner Syndrome

Buccal Estrogen in Toothpaste Study: Systemic Absorption of Estradiol When Administered Mixed With Toothpaste in Postmenopausal or Surgically Menopausal Women

2-Methoxyestradiol in Treating Patients With Advanced Solid Tumors

Hormone Therapy Plus Chemotherapy in Treating Patients With Prostate Cancer

Hormone Therapy in Preventing Endometrial Cancer in Patients With a Genetic Risk For Hereditary Nonpolyposis Colon Cancer

Intravenous Estramustine With Taxol in Hormone Refractory Prostate Adenocarcinoma

Study of Paclitaxel, Estramustine Phosphate and Thalidomide for Patients With Metastatic Androgen-Independent Prostate Carcinoma

Estrogen, Cytokines and Heart Failure in Women

Comparison of Blood Levels of Two Formulations of the Selective Hormone Receptor Modulator CDB-2914

Pharmacokinetic Study of Antiretroviral Drugs and Related Drugs During and After Pregnancy

Calcium With or Without Estrogen and/or Risedronate in Preventing Osteoporosis in Patients With Prostate Cancer

Phase III Study of Atamestane Plus Toremifene Versus Letrozole in Advanced Breast Cancer

Hormone Replacement Therapy and Anti-HIV Drugs in HIV-Infected, Postmenopausal Women

Treatment of Uterine Fibroids With CDB-2914, an Experimental Selective Progesterone Receptor Antagonist

Docetaxel, Estramustine, and Thalidomide in Treating Patients With Prostate Cancer Previously Treated With Hormone Therapy

Anastrozole and ZD 1839 in Treating Postmenopausal Women With Metastatic Breast Cancer

Zoledronic Acid - Letrozole Adjuvant Synergy Trial (ZFAST) - Cancer Treatment Related Bone Loss in Postmenopausal Women With Estrogen Receptor Positive and/or Progesterone Receptor Positive Breast Cancer Receiving Adjuvant Hormonal Therapy

Study of Letrozole Plus Tipifarnib or Placebo in the Treatment of Advanced Breast Cancer

Docetaxel, Estramustine, and Exisulind in Treating Patients With Metastatic Prostate Cancer That Has Not Responded to Hormone Therapy

Celecoxib in Preventing Breast Cancer in At-Risk Premenopausal Women

Screening Evaluation for Women With Postpartum Depression

Anastrozole and ZD1839 Compared With Fulvestrant and ZD1839 in Postmenopausal Women w/ Metastatic Breast Cancer

Clinical Trial of Estrogen for Postpartum Depression

The Effects of Estrogen Withdrawal on Mood Symptoms in Women

The Evaluation of the Efficacy and Tolerability of FASLODEX (Fulvestrant) and AROMASIN (Exemestane) in Hormone Receptor Positive Postmenopausal Women With Advanced Breast Cancer

Alzheimer's Disease: Therapeutic Potential of Estrogen

Triptorelin With Either Exemestane or Tamoxifen in Treating Premenopausal Women With Hormone-Responsive Breast Cancer

Emergency Contraception (ECP): Reducing Unintended Pregnancies

Chemotherapy Decisions and Outcomes in Older Women With Newly Diagnosed Breast Cancer

Sulindac and Tamoxifen in Treating Patients With Desmoid Tumor

S0230 Goserelin in Preventing Ovarian Failure in Women Receiving Chemotherapy for Breast Cancer

S0221 Adjuvant Doxorubicin, Cyclophosphamide, and Paclitaxel in Treating Patients With Breast Cancer

Surgical Resection With or Without Axillary Lymph Node Dissection in Treating Women With Node-Negative Breast Cancer and Sentinel Lymph Node Micrometastases

S0226 Anastrozole With or Without Fulvestrant as First-Line Therapy in Postmenopausal Women With Metastatic Breast Cancer

Using Soy Estrogens to Prevent Bone Loss and Other Menopausal Symptoms

Comparing Anastrozole-Placebo to the Combination Anastrozole-ZD1839 in Postmenopausal Patients With Estrogen Receptor and/or Progesterone Receptor Metastatic Breast Cancer

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

Hormone Replacement Therapy in Relieving Menopausal Symptoms in Postmenopausal Women With Previous Stage I or Stage II Breast Cancer

Neoadjuvant and Adjuvant Exemestane in Treating Postmenopausal Women With Locally Advanced Hormone Receptor-Positive Breast Cancer

Deslorelin Combined With Low-Dose Add-Back Estradiol and Testosterone in Preventing Breast Cancer in Premenopausal Women Who Are at High Risk for This Disease

Estrogen Receptor Variants, HDL, and Atherosclerosis

Tipifarnib and Fulvestrant in Hormone Receptor-Positive Metastatic Breast Cancer

Docetaxel, Estramustine, and Thalidomide in Treating Patients With Androgen-Independent Metastatic Adenocarcinoma of the Prostate

Estrogen, HDL, and Coronary Heart Disease in Women

Neoadjuvant Letrozole in Treating Postmenopausal Women With Estrogen-Receptor Positive and/or Progesterone-Receptor Positive Stage II, Stage IIIA, or Stage IIIB Breast Cancer

Paclitaxel, Topotecan, and Estramustine in Treating Patients With Metastatic Hormone-Refractory Prostate Cancer

Effects of Anorexia Nervosa on Bone Mass in Adolescents

Treatment of Menstrually Related Disorders With Continuous v. Interrupted Oral Contraceptives

Letrozole in Preventing Breast Cancer in Postmenopausal Women

Fulvestrant (FASLODEX™) as a Treatment in Postmenopausal Women With Estrogen Receptor Positive Breast Cancer

Estrogen Use in Protection From Cognitive Decline

The CAT Study: Atamestane Plus Toremifene Versus Letrozole in Advanced Breast Cancer

Comparison of Fulvestrant (FASLODEX™) 250 mg and 500 mg in Postmenopausal Women With Oestrogen Receptor Positive Advanced Breast Cancer Progressing or Relapsing After Previous Endocrine Therapy.

Hormonal Causes of Menstrual-Related Mood Disorders

Aging, Exercise, and Hormonal Influences of Fat Metabolism

Erlotinib With or Without Fulvestrant in Treating Patients With Stage IIIB or Stage IV Non-Small Cell Lung Cancer

Effect of Angeliq on Blood Pressure (BP) in Postmenopausal Hypertensive Women

Effects of Aromatase Inhibition Versus Testosterone in Older Men With Low Testosterone: Randomized-Controlled Trial.

Estrogen Alternatives Study

Vagifem Low Dose for Postmenopausal Atrophic Vaginitis Symptoms

Changes in Knee Articular Cartilage Volume in Women on Aromatase Inhibitors

Mechanisms of Skin Repair by Topical Estrogen

Letrozole With or Without Zoledronate in Treating Healthy Postmenopausal Women With High Breast Density

EPAT: Estrogen in the Prevention of Atherosclerosis Trial

Quality of Life, Employment, and Informal Care Costs in Women Who Are Receiving Chemotherapy for Breast Cancer

Study to Evaluate the Safety and Efficacy of Seasonale for Treatment of Low Bone Mineral Density

A Study to Evaluate Suppression of the Pituitary-Ovarian Axis With Three Different Oral Contraceptive Regimens

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

Estrogen Replacement to Reduce Risk of Neurologic Injury After Coronary Artery Bypass Graft Surgery

Fulvestrant or Tamoxifen in Treating Postmenopausal Women Who Are Undergoing Surgery for Ductal Carcinoma in Situ of the Breast

POPART'MUS: Prevention of Post Partum Relapses With Progestin and Estradiol in Multiple Sclerosis

Study Evaluating Combination of Levonorgestrel (LNG) and Ethinyl Estradiol (EE) in Premenstrual Dysphoric Disorder

Study of Transdermal Testosterone Patches in Menopausal Women With Low Libido

High-Dose Esterified Estrogens in Treating Postmenopausal Women With Metastatic Breast Cancer That Has Failed Previous Hormone Therapy

Liposomal Doxorubicin and Estramustine Phosphate: Study in Taxane Resistant, Hormone Refractory Advanced Prostate Cancer

Arimidex Multicenter Trial in Growth Hormone (GH) Deficient Boys

Two Doses of Conjugated Estrogen (Premarin) in Patients With Androgen-Independent Prostate Cancer

Letrozole, Herceptin in Her2neu +, Estrogen Receptor [ER] and/or Progesterone Receptor [PR] Positive, MBC

Defining the Optimal Hormonal Replacement Therapy in Turner Syndrome

Growth Hormone Administration and Its Effects on Cardiovascular Risk Factors in Growth Hormone Deficient Women

Study Evaluating Conjugated Estrogen Cream for Atrophic Vaginitis

Fulvestrant and/or Trastuzumab as First-Line Therapy in Treating Postmenopausal Women With Stage IV Breast Cancer

Estrogen Treatment (Oral vs. Patches) in Turner Syndrome

The Efficacy of ESTRATEST® Tablets in Relieving Menopausal Symptoms in Estrogenized, Non-Hysterectomized Postmenopausal Women

The Efficacy of ESTRATEST® Tablets in Relieving Menopausal Symptoms in Estrogenized, Hysterectomized Postmenopausal Women

Study of the Efficacy of ESTRATEST® H.S. Tablets in Relieving Menopausal Symptoms in Estrogenized Postmenopausal Women

Study to Compare the Effect of Hormone Replacement Therapy (HRT) on Breast and Cardiovascular Metabolic Markers in Postmenopausal Women

Testosterone and Its Metabolites in GID

Fulvestrant in Premenopausal Women With Hormone Receptor-Positive Breast Cancer

AFTER: Altering Fat Through Estrogen and Raloxifene

Odense Androgen Study: Study of Androgens, Body Composition, and Muscle Function in Danish Men

Estramustine, Etoposide and Paclitaxel Treatment for Hormonally Responsive Adenocarcinoma of the Prostate

Estramustine, Docetaxel and Zoledronate Treatment in Hormone-Refractory Adenocarcinoma of the Prostate

Oral Estramustine and Oral Vinorelbine in the Treatment of Hormone-Refractory Prostate Cancer

A Study to Evaluate the Safety and Effectiveness of Asoprisnil and Estrogen Administration to Postmenopausal Women

A Long-Term Study to Evaluate the Safety of Asoprisnil and Estrogen Administration to Postmenopausal Women

Kronos Early Estrogen Prevention Study (KEEPS)

Efficacy Study Comparing 0.9 g and 1.25 g Estrogel With Placebo for Vasomotor Symptoms and Vulvar and Vaginal Atrophy

Endometrial Safety Study of a 0.5 mg Estradiol and 2.5 mg Dydrogesterone Combination

Comparison of Estrogen and Methyltestosterone Combination Treatments for Postmenopausal Hot Flushes

Study Evaluating Levonorgestrel/Ethinyl Estradiol (LNG/EE) in PMS

Study to Evaluate 3 Dosages of Estetrol After 28 Days Administration in Healthy Postmenopausal Women

Docetaxel, Estramustine and Short Term Androgen Withdrawal for Patients With a Rising PSA After Local Treatment

Neoadjuvant Estradiol or Androgen Deprivation in Clinically Localized Prostate Cancer

Study Comparing Premarin® Vaginal Cream Versus Premarin® Oral Tablets in Atrophic Vaginitis

Herbal Alternatives for Menopause Symptoms (HALT Study)

Zoledronic Acid in the Prevention of Cancer Treatment Related Bone Loss in Postmenopausal Women Receiving Letrozole for Breast Cancer.

Perception and Attitude Toward Estrogen Therapy Among Surgically Menopausal Women

Phase II Trial of Transdermal Estradiol for Hormone Refractory Prostate Cancer

Effect of Antiseizure Medication on Hormone Levels and Sexual Function in Men With Epilepsy

Effects of Growth Hormone Administration on Cardiovascular Risk in Cured Acromegalics With Growth Hormone Deficiency

Estramustine, Docetaxel, and Carboplatin for Patients With Hormone Refractory Prostate Cancer Progressing After Mitoxantrone-Based Chemotherapy.

Metabolism Study to Investigate the Impact of a Sequential Oral Contraceptive

Treatment of Hot Flushes in Asian Women With Ultra-low Dose Estradiol Patch

Efficacy and Tolerability of Angeliq in Thai Women

A Clinical Study on Yasmin® vs. Marvelon® in Chinese Women Requiring Contraception

Assessment of the Transfer of Using Levonorgestrel Intrauterine System (LNG IUS) as a Contraceptive to Using it as Part of Hormone Replacement Therapy (HRT).

Efficacy and Safety Oral Contraceptive Study

Estradiol Suppression for the Treatment of Metastatic Breast Cancer in Premenopausal Women

Weekly Gemcitabine, Epirubicin, and Docetaxel in Locally Advanced or Inflammatory Breast Cancer

Weekly Paclitaxel, Low-Dose Estramustine, and Carboplatin in the Treatment of Hormone Refractory Prostate Carcinoma

Adjuvant Docetaxel and Estramustine Phosphate for High Risk Localized Prostate Cancer

Estrogen Priming to Increase the Efficacy of Adjuvant Chemotherapy in Operable Breast Cancer

Study Evaluating Estradiol/Trimegestone in Vasomotor Symptoms (VMS) in Post-Menopausal Women.

Study Evaluating Combination of Levonorgestrel and Ethinyl Estradiol in Pre-Menstrual Dysphoric Disorder

A Study to Evaluate the Efficacy of Seasonique for the Treatment of Cyclic Pelvic Pain

Open-label Study to Evaluate the Efficacy and Safety of an Extended-cycle, Low Dose Combination Oral Contraceptive

A Multicenter Study to Evaluate the Safety of Seasonique, an Oral Contraceptive.

A Study to Evaluate the Efficacy of Seasonique for the Treatment of Cyclic Pelvic Pain

A Clinical Trial to Evaluate the Safety and Efficacy of Enjuvia 0.3 mg for the Treatment of Vulvovaginal Atrophy

Exemestane in Combination With Fulvestrant in Postmenopausal Women With Hormone Sensitive Advanced Breast Cancer

Polycystic Ovary Syndrome (PCOS) and Sleep Apnea

Treatment of Menstrual Migraine With Sequential, Transdermal, 17-Beta-Estradiol. A Double-Blind, Randomised, Cross-Over Trial.

Administration of Oral Contraceptives at Different Times of the Follicular Phase of the Menstrual Cycle

Human Ovarian Follicular Dynamics and Emergency Contraception

Arimidex/Faslodex/Iressa Study: A Trial Using Arimidex, Faslodex and Iressa in Women With Breast Cancer

Anti-Estrogens - A Potential Treatment for Bipolar Affective Disorder in Women?

Clinical Estradiol Trial in Women With Schizophrenia

Study Assessing Efficacy of ZARNESTRA™ Combined With Tamoxifen in Patients With Advanced or Metastatic Breast Cancer

Efficacy and Safety,Long-term Study of Low-dose Oral Contraceptive Pill to Treat Dysmenorrhea.

Efficacy and Safety Study of Low Dose Oral Contraceptive Pill to Treat Dysmenorrhea

Effects of Hormonal Contraceptives on Liver Proteins and Coagulation Factors: A Comparison of a Contraceptive Vaginal Ring and an Oral Contraceptive

Fulvestrant in Treating Patients With Recurrent Prostate Cancer

A Study of Epirubicin With Estramustine Phosphate and Celecoxib for the Treatment of Prostate Cancer

Pearl Index Study With Low Dose Combined Oral Contraceptive

Effect of Estrogen & Stress for Postmenopausal Women

A Comparison of Patch vs. Pill Estrogen Therapy on Testosterone Levels and Thyroid Tests in Menopausal Women

Estrogen for Treating Depression in Menopausal Women With Hot Flashes and Insomnia

Estrogen and Perimenopausal Depression

Phase II Metastatic ER+/PgR+ Nolvadex +/- Iressa Study

A Phase 3b Study to Evaluate Subject Satisfaction With Follitropin Alfa Injection in Oligoanovulatory Infertile Women Undergoing Ovulation Induction

Cetuximab + / - Carboplatin for Estrogen Receptor-Negative, Progesterone Receptor-Negative Metastatic Breast Cancer

A Trial to Evaluate the Combination of Iressa & Faslodex® in Patients With Advanced or Metastatic Breast Cancer

POETRY: Study of Estrogen Replacement Therapy in Postmenopausal Women With Parkinson's Disease

Study Evaluating Bazedoxifene/Conjugated Estrogen Combinations in Symptoms Associated With Menopause

Dose Effects of Hormone Therapy (Two Doses of Estradiol Associated to Progesterone) on Inflammatory Markers

A Study of Efficacy and Safety With the Transdermal Contraceptive System.

A Study of Efficacy and Safety With the Transdermal Contraceptive System Versus Mercilon.

A Study of Efficacy and Safety With the Transdermal Contraceptive System Versus Triphasil.

Managing Temporomandibular Disorder (TMD) Symptoms

Study of Safety and Efficacy of Letrozole Monotherapy as Second-line Endocrine Therapy in Postmenopausal Patients With Advanced Breast Cancer Who Received Previous Anti-estrogen Treatment

Study Evaluating Bazedoxifene/Conjugated Estrogen Combinations in Vasomotor Symptoms Associated With Menopause

Phase II Trial of Preoperative Therapy With Gefitinib and Chemotherapy in Patients With ERneg Breast Cancer

Study of Avastin (Bevacizumab) to Reverse Acquired Estrogen Independence in Previously Hormone Responsive Metastatic Breast Ca.

A Trial Comparing the Efficacy and Tolerability of Faslodex With Nolvadex in Postmenopausal Women With Advanced Breast Cancer

Study Evaluating Bazedoxifene/Conjugated Estrogens Combinations In Postmenopausal Women

Fulvestrant in Treating Patients With Advanced Prostate Cancer

Study Evaluating Levonorgestrel and Ethinyl Estradiol for Oral Contraception

Study Evaluating Levonorgestrel and Ethinyl Estradiol in Oral Contraception

Study of PET Scans and Serotonin in Hot Flashes Treatment

Vasomotoric Symptoms Study of a 0.5 mg Estradiol and 2.5 mg Dydrogesterone Combination

Danish Osteoporosis Prevention Study

A Study of ZD1839 Effects on Cell Proliferation in Breast Cancer

Study of Faslodex +/- Concomitant Arimidex v Exemestane Following Progression on Non-steroidal Aromatase Inhibitors

Arzoxifene or Tamoxifen in Preventing Breast Cancer in Premenopausal Women at High Risk for Breast Cancer

Study Evaluating Effects of Levonorgestrel and Ethinyl Estradiol on Ovulation