Estrogens: all 493 studies that test it

Page 3 of 5. Open to participants first (46), then studies with results posted, then the rest; newest registration first within each.

• ELITE: Early Versus Late Intervention Trial With EstradiolCompletedNCT00114517Phase 2Results posted
• Clinical Trial of Estrogen for Postpartum DepressionTerminatedNCT00059228Phase 2Results posted
• The Role of Hormones in Postpartum Mood DisordersCompletedNCT00001481Phase 2Results posted
• Effects of Estrogen Therapy on Lipid Metabolism and Insulin Sensitivity in Hypogonadal WomenActive, not recruitingNCT07821086Not applicable
• Effect of Estradiol Pretreatment on Follicular Synchronization and IVF Outcomes in Women With Polycystic Ovary Syndrome Undergoing ICSI Using GnRH Antagonist ProtocolCompletedNCT07727863Not applicable
• Estradiol 8 vs 12 mg for Endometrial Preparation in HRT-FETCompletedNCT07526207Phase 4
• A Phase 1 Study to Assess the Effect of ABBV-722 on Ethinyl Estradiol and Levonorgestrel Drug Levels in Healthy Adult Female ParticipantsCompletedNCT07502417Phase 1
• A Study of ABBV-295 Subcutaneous Injections to Assess Pharmacokinetics and Adverse Events in Healthy Adult Women Participants With Overweight or Obesity Taking Oral ContraceptivesCompletedNCT07414784Phase 1
• Vaginal Estradiol and Oral Guaifenesin in Clomiphene Ovulation InductionCompletedNCT07398924Not applicable
• A Study of Elenestinib in Healthy Adult Female ParticipantsCompletedNCT07388511Phase 1
• A Drug-drug Interaction Trial in Healthy Female Participants to Investigate the Effect of Aprocitentan on Combined Hormonal ContraceptivesCompletedNCT06799884Phase 1
• A Drug-Drug Interaction Study of MK 8527 With a Combined Oral Contraceptive (LNG/EE)CompletedNCT06783192Phase 1
• Effect of Vaginal Estrogen on Alterations in the Urine Microbiome of Menopausal Women With Overactive BladderCompletedNCT06780163Phase 4
• A Research Study Looking Into the Effect of NNC0519-0130 on Blood Levels of a Birth Control Pill and Emptying of the Stomach in Women After MenopauseCompletedNCT06513104Phase 1
• Efficacy of Vaginal 17β-Estradiol on the Urinary Storage Symptoms in Postmenopausal WomenCompletedNCT06508944Phase 4
• A Study to Evaluate the Drug Interaction Between Povorcitinib and the Oral Contraceptive Levonorgestrel/Ethinyl Estradiol in Healthy Adult FemalesCompletedNCT06380205Phase 1
• Adherence to Vaginal Estrogen Therapy in Hypoestrogenic Women With Recurrent Urinary Tract InfectionsActive, not recruitingNCT06353269Phase 4
• The Use of Drospirenone/Estetrol, Nomegestrol Acetate/Estradiol and Ethinylestradiol/Dienogest in Random Start Rapid Endometrial PreparationCompletedNCT06324851Phase 4
• Estradiol's Effect on Brain Volume and ConnectivityCompletedNCT06312033Not applicable
• Phenotyping of Idiopathic Pelvic Pain With Real-time Uterine Imaging and Relugolix-Combination Therapy TreatmentWithdrawnNCT06279195Phase 2
• Evaluate the Pharmacokinetics of a Combined Oral Contraceptive (COC) With and Without ObicetrapibCompletedNCT06250205Phase 1
• Neurocognitive Mechanisms of Perimenstrual Estrogen Effects on SuicidalityTerminatedNCT06191289Phase 2
• A Research Study Looking at How the Compound NNC0194-0499 Works With Birth Control Pills in Women Not Able to Bear Children.CompletedNCT06188026Phase 1
• Potential Drug Interaction Study Between Vemircopan and Rosuvastatin, Metformin, Levonorgestrel/Ethinyl Estradiol-containing Oral Contraceptives, and CarbamazepineCompletedNCT06071442Phase 1
• A Study of LY3437943 in Postmenopausal Female Participants Who Are Overweight or ObeseCompletedNCT06039826Phase 1
• Effect of Menopause Hormone Therapy In Postmenopausal Women With CSVD And MCIStatus unknownNCT05982470Phase 2
• Rhythmic Estradiol and Bone HealthCompletedNCT05903820Phase 4
• Estrogen (Gel)Transdermal vs Oral Estrogen for Endometrial PreparationTerminatedNCT05802303Not applicable
• Pharmacological Preparation of the Cervix for HysteroscopyCompletedNCT05783479Not applicable
• Short-term Effects of Transdermal Estradiol on Female COVID-19 PatientsCompletedNCT05774405Phase 2
• Efficacy, Safety, and Tolerability of Higher Doses Estrogen Therapy in Women With Premature Ovarian InsufficiencyStatus unknownNCT05737329Phase 1/2
• Preference of Women With Recurrent Urinary Tract Infection for Vaginal Estradiol Tablet vs CreamActive, not recruitingNCT05723601Phase 4
• A Study of Milvexian in Healthy Adult FemalesCompletedNCT05706753Phase 1
• Drug-Drug Interaction Study in Trans Women Living With HIVActive, not recruitingNCT05663892Phase 4
• Estrogen Hormone ProductsCompletedNCT05645406Early Phase 1
• Effect of Estradiol Topical ProductsCompletedNCT05645393Early Phase 1
• Local DHEA and Estradiol on Dyspareunia in Postmenopausal WomenCompletedNCT05586711Phase 4
• GRACE-trial: a Randomized Active-controlled Trial for vulvovaGinal atRophy in breAst Cancer Patients on Endocrine Therapy.CompletedNCT05562518Phase 4
• Vaginal Estradiol Use in Pessary CareTerminatedNCT05458375Early Phase 1
• Comparison of PKs of 17-Beta-Estradiol Via Sublingual Placement Versus Swallowing in Male-to-Female Transgender PatientsTerminatedNCT05428215Phase 4
• Coagulation and Fibrinolysis of Estradiol in TranswomenTerminatedNCT05387577Early Phase 1
• Topical Vaginal Estrogen for Postpartum Obstetric Anal Sphincter Injury RecoveryTerminatedNCT05317364Phase 4
• Impact of Exogenous Estrogens on Cotisol Levels During Synacthen StimulationStatus unknownNCT05302726Not applicable
• The Effect of Pretreatment With Dydrogesterone Vs Combined Estradiol Valerate and Dydrogestrone on Clinical Pregnancy Outcome of ICSI in PCOS Patients"Status unknownNCT05300841Early Phase 1
• Sexual Intercourse and Vaginal Absorption of ProgesteroneCompletedNCT05232344Not applicable
• Effect of Estradiol Pretreatment on Antagonist ICSI CyclesCompletedNCT05197374Phase 4
• Estradiol and Progesterone Levels Following Frozen Embryo TransferCompletedNCT04997525Phase 4
• Pemvidutide (ALT-801) DDI Study in Healthy VolunteersCompletedNCT04972396Phase 1
• Tamoxifen Versus Estradiol for Unscheduled Bleeding in Etonogestrel Implant Users, a Randomized Pilot TrialWithdrawnNCT04933240Phase 4
• Oestrogen Treatment for COVID-19 SymptomsStatus unknownNCT04853069Phase 2
• Estrogen Administration for the Treatment of NASH in Postmenopausal WomenActive, not recruitingNCT04833140Phase 3
• Pilot Study of Bazedoxifene Plus Conjugated Estrogen on Imaging and Blood BiomarkersCompletedNCT04821375Early Phase 1
• Phase IIB Trial of Bazedoxifene Plus Conjugated EstrogensActive, not recruitingNCT04821141Phase 2
• Assessment of Drug-drug Interactions Between Feminizing Hormone Therapy and Emtricitabine/Tenofovir Alafenamide Concomitantly for Pre-exposure Prophylaxis Among Transgender WomenActive, not recruitingNCT04590417Not applicable
• Estrogen, Diabetes, and Endothelial FunctionCompletedNCT04418908Not applicable
• Estrogen Patch for COVID-19 SymptomsTerminatedNCT04359329Phase 2
• Dissecting the Role of Estradiol in Mediating Gender-specific Anxiolytic and Prosocial Effects of OxytocinCompletedNCT04330677Phase 1
• Annovera™ Drug-Drug Interaction StudyCompletedNCT04290390Phase 1
• Does Vaginal Delivery of Combined Hormonal Contraception Affect the Risk of Metabolic Syndrome in Overweight/Obese Women With PCOSCompletedNCT04257500Phase 4
• Impact of Estradiol on Endothelial Function in Peri-Menopausal WomenActive, not recruitingNCT04255160Phase 4
• Clinical Study of in Situ Regeneration of EndometriumStatus unknownNCT04233892Phase 1/2
• Evaluation of the Acceptability and Efficacy of 10 Micrograms of Estradiol Vaginal Tablets vs Promestriene Vaginal CreamCompletedNCT04232813Phase 3
• Discontinuation of Postmenopausal Hormone Therapy: Impact on the Cardiovascular System and Quality of LifeStatus unknownNCT04050592Phase 4
• Natural Cycle Versus Hormone Replacement Therapy Cycle for a Frozen-thawed Embryo Transfer in PGT PatientsTerminatedNCT03976544Phase 4
• Impact of Ultra-long Versus Long Down-regulation Protocol on IVF/ICSI in AdenomyosisWithdrawnNCT03940807Phase 3
• Study in Women on the Effect of JNJ-64530440 on Oral Contraceptive and Midazolam, and the Effect of a High-fat Meal on JNJ-64530440WithdrawnNCT03890341Phase 1
• OCP Pretreatment in PCOS Patients Undergoing ICSI Using Antagonist ProtocolStatus unknownNCT03881904Phase 1/2
• Estradiol Patch as add-on to Antipsychotics in Patients With Schizophrenia, Schizoaffective or Schizophreniform DisorderCompletedNCT03848234Phase 3
• Estrogen, Probiotics and Vaginal Health to Prevent HIV Infection in ACB WomenCompletedNCT03837015Phase 1
• Oestradiol Supplementation in Luteal Long Agonist Fresh In Vitro Fertilization/Intra Cytoplasmic Sperm Injection ( IVF/ICSI) Cycle .Status unknownNCT03832894Phase 3
• Effects of Dienogest and Dienogest Plus Estradiol Valerate in Ovarian EndometriomaStatus unknownNCT03789123Phase 4
• Luteal Phase Support With Estradiol In Poor Responders Undergoing In Vitro FertilizationStatus unknownNCT03788681Phase 3
• Bioequivalence of Two Fixed-dose Combination Tablets Containing Estradiol and Nomegestrol AcetateWithdrawnNCT03749733Phase 1
• The Use of High-energy Digestible Food in Women Undergoing Caesarean SectionStatus unknownNCT03747016Not applicable
• Pilot E2 for Hypogonadal Women With CFBDWithdrawnNCT03724955Phase 4
• Intravenous Estrogen in Kidney Transplant StudyActive, not recruitingNCT03663543Phase 1/2
• A Study to Determine the Effects of PF-04965842 on the Pharmacokinetics of Oral Contraceptive Steroids in Healthy Female SubjectsCompletedNCT03662516Phase 1
• Cross-sex Hormone Therapy and Neuronal PlasticityStatus unknownNCT03651427Not applicable
• Estrogen in the Prevention of Adhesion ReformationStatus unknownNCT03620929Phase 4
• Study to Investigate the Pharmacokinetics & Safety Following One Application of 3 Different Doses 0.5,0.75,& 1.25 gm,a Transdermal Estradiol Cream (VML-0203), in Comparison to a Single Dose of EstroGel 1.25 gm to Healthy Post-menopausal Women.Status unknownNCT03556800Phase 1
• A Study in Healthy Participants to Evaluate the Effects of Multiple Doses of JNJ-55308942 on Cytochrome P450 Substrate Activity and on the Pharmacokinetics of Levonorgestrel/Ethinyl EstradiolCompletedNCT03547024Phase 1
• Comparison of Coagulation Profiles Between Zoely and Minidoz: RCTTerminatedNCT03531437Phase 4
• Estradiol Pretreatment With Misoprostol in Second Trimester MiscarriageCompletedNCT03479879Phase 2/3
• Trial Evaluating Folic Acid Supplementation by Concomitant Administration of Ethinyl Estradiol + LevonorgestrelCompletedNCT03359057Phase 3
• Efficacy and Tolerability of a Nutritional Supplement, Plactive Progen, in ACL ReconstructionCompletedNCT03355651Not applicable
• The Efficacy of Estrogen Therapy Against Adhesion Reformation After Hysteroscopic AdhesiolysisStatus unknownNCT03351205Not applicable
• Comparing the Efficacy of Two Methods in the Prevention of Adhesion Reformation After Hysteroscopic AdhesiolysisStatus unknownNCT03346317Not applicable
• Effect Sildenafil and Estradiiol Valerate on Endometrial Thickness in Infertile WomenCompletedNCT03301233Not applicable
• Effectiveness of Estradiol Valerate Pretreatment in Antagonist Protocol for Poor Ovarian Response PatientCompletedNCT03300518Not applicable
• A Study to Evaluate the Effect of Multiple Oral Doses of JNJ-42847922 on the Steady-state Pharmacokinetics of an Oral Contraceptive Containing Ethinyl Estradiol and Levonorgestrel in Healthy Female Adult ParticipantsCompletedNCT03249402Phase 1
• SPIRIT 2: Efficacy and Safety Study of Relugolix in Women With Endometriosis-Associated PainCompletedNCT03204331Phase 3
• SPIRIT 1: Efficacy and Safety Study of Relugolix in Women With Endometriosis-Associated PainCompletedNCT03204318Phase 3
• Estrogen Replacement in Anorexia NervosaTerminatedNCT03172533Phase 2
• The Effects of Estrogen on Artificial EndometriumCompletedNCT03155048Not applicable
• Treatment Choice in Primary DysmenorrheaCompletedNCT03124524Phase 4
• A Study in Healthy Female Participants to Investigate the Effect of JNJ-56136379 at Steady-state on the Single-dose Pharmacokinetics of Ethinylestradiol and Drospirenone (Oral Contraceptive) and on the Single-dose Pharmacokinetics of Midazolam (Probe Substrate for Cytochrome P450 3A4)CompletedNCT03111511Phase 1
• The Effects of 17β-estradiol on Skeletal MuscleWithdrawnNCT03069781Early Phase 1
• Functional Study of the Hypothalamus in Magnetic Resonance Imaging (MRI) in Polycystic Ovary Syndrome (PCOS)CompletedNCT03043924Not applicable
• Vaginal Estrogen for Asymptomatic Microscopic HematuriaStatus unknownNCT03033160Phase 4
• To Evaluate the Effects of Odalasvir and AL-335 With Simeprevir on the Single-Dose Pharmacokinetics of Ethinylestradiol and Drospirenone in Healthy Female ParticipantsCompletedNCT02885454Phase 1

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