Ethinyl Estradiol: all 115 studies that test it
Page 1 of 2. Open to participants first (4), then studies with results posted, then the rest; newest registration first within each.
- 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 MalignanciesRecruitingNCT07340190Phase 1
- Transdermal Ethinyl Estradiol and Norelgestromin for Irregular Bleeding in Contraceptive Implant UsersRecruitingNCT07083635Phase 2
- Contraceptive Hormone and Reward Measurement (CHARM Study)RecruitingNCT05058872Phase 4
- Oral Contraceptive Pill Compared With Vitamin E in Women With MigraineRecruitingNCT04007874Phase 3
- Desogestrel-containing COCP Pharmacokinetic Validation StudyCompletedNCT05002738Phase 4Results posted
- Premature Discontinuation of Contraceptive ImplantsCompletedNCT04828824Phase 4Results posted
- Study to Evaluate Effect of Sofosbuvir/Velpatasvir/GS-9857 Fixed-Dose Combination on the Pharmacokinetics of a Representative Hormonal Contraceptive Medication, Norgestimate/Ethinyl EstradiolCompletedNCT02533427Phase 1Results posted
- Protease Inhibitors and Combined Oral Contraceptive Pharmacokinetics and PharmacodynamicsTerminatedNCT02531321Phase 4Results posted
- Synthetic vs Natural Estrogen in Combined Oral ContraceptionCompletedNCT02352090Phase 4Results posted
- Drug-drug Interaction of BI 201335 and MicrogynonCompletedNCT01570244Phase 1Results posted
- A Multinational Study to Evaluate the Effects of a 28-Day Oral Contraceptive on Hemostatic Parameters in Healthy WomenCompletedNCT01388491Phase 2Results posted
- Norethindrone/Ethinyl Estradiol 0.4 mg/35 Mcg Chewable Tablets Under Non-Fasted ConditionsCompletedNCT01344369Phase 1Results posted
- Norethindrone/Ethinyl Estradiol 0.4 mg/35 Mcg Chewable Tablets Under Fasting ConditionsCompletedNCT01340625Phase 1Results posted
- Drug-drug Interaction of Empagliflozin (BI 10773) and MicrogynonCompletedNCT01328184Phase 1Results posted
- Evaluation of Pharmacodynamic Effects on Ovulation and Cycle ControlCompletedNCT01250210Phase 2Results posted
- A Pharmacokinetic Study of Colchicine With an Oral ContraceptiveCompletedNCT01040845Phase 1Results posted
- A Study to Evaluate the Efficacy and Safety of DR-103 for the Prevention of PregnancyCompletedNCT00996580Phase 3Results posted
- A Multicenter Study to Evaluate the Effects of a 91-day Oral Contraceptive on Bone Mineral Density in Adolescent FemalesCompletedNCT00924560Phase 2Results posted
- Study to Evaluate Cycle Control With Norgestimate/Ethinyl Estradiol and Drospirenone/Ethinyl Estradiol in Healthy Sexually Active FemalesCompletedNCT00745901Phase 4Results posted
- A Study to Examine the Safety and Efficacy of Drospirenone and Ethinyl Estradiol (YAZ) Versus Placebo In HSTerminatedNCT00722800Phase 2Results posted
- Safety and Efficacy Of Drospirenone and Ethinyl Estradiol vs Placebo in the Treatment of Truncal AcneCompletedNCT00722761Phase 3Results posted
- Vaginal Testosterone Cream vs ESTRING for Vaginal Dryness or Decreased Libido in Early Stage Breast Cancer PatientsCompletedNCT00698035Phase 2Results posted
- The Oral Contraceptive Pill for Premenstrual Worsening of DepressionCompletedNCT00633360Not applicableResults posted
- Study of Safety and Efficacy of an Oral ContraceptiveCompletedNCT00477633Phase 3Results posted
- Metabolic Syndrome in PCOS: Precursors and InterventionsCompletedNCT00442689Not applicableResults posted
- A Study to Evaluate Bleeding Patterns With Three Different Doses of DR-1031 Compared to SeasonaleCompletedNCT00394771Phase 2Results posted
- Study of Safety and Efficacy of an Oral ContraceptiveCompletedNCT00391807Phase 3Results posted
- Managing Temporomandibular Disorder (TMD) SymptomsCompletedNCT00237042Not applicableResults posted
- Open-label Study to Evaluate the Efficacy and Safety of an Extended-cycle, Low Dose Combination Oral ContraceptiveCompletedNCT00196326Phase 3Results posted
- 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
- 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
- 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
- A Study to Evaluate the Drug Interaction Between Povorcitinib and the Oral Contraceptive Levonorgestrel/Ethinyl Estradiol in Healthy Adult FemalesCompletedNCT06380205Phase 1
- The Use of Drospirenone/Estetrol, Nomegestrol Acetate/Estradiol and Ethinylestradiol/Dienogest in Random Start Rapid Endometrial PreparationCompletedNCT06324851Phase 4
- Evaluate the Pharmacokinetics of a Combined Oral Contraceptive (COC) With and Without ObicetrapibCompletedNCT06250205Phase 1
- 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
- A Study of Milvexian in Healthy Adult FemalesCompletedNCT05706753Phase 1
- Pemvidutide (ALT-801) DDI Study in Healthy VolunteersCompletedNCT04972396Phase 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
- 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
- A Study to Determine the Effects of PF-04965842 on the Pharmacokinetics of Oral Contraceptive Steroids in Healthy Female SubjectsCompletedNCT03662516Phase 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
- Trial Evaluating Folic Acid Supplementation by Concomitant Administration of Ethinyl Estradiol + LevonorgestrelCompletedNCT03359057Phase 3
- 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
- Estrogen Replacement in Anorexia NervosaTerminatedNCT03172533Phase 2
- 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
- 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
- The Effects of OCP and Metformin on Clinical, Hormonal, Metabolic and Ultrasonographic Characteristics in PCOSCompletedNCT02866786Phase 4
- Study to Assess the Safety, Tolerability, PK, ECG Effects, Food Effect, and Drug-drug Interaction (DDI) of Hormonal Contraceptives of PTI-428 in Healthy Female VolunteersCompletedNCT02846142Phase 1
- Pharmacokinetic Effect of Evotaz/Microgynon Co-administrationTerminatedNCT02697851Phase 1
- A Study to Investigate the Effect of JNJ-63623872 at Steady-state on the Steady-state Pharmacokinetics of Ethinylestradiol and NorethindroneCompletedNCT02652650Phase 1
- Russia/Ukraine Suppression of Ovarian Activity StudyCompletedNCT02550977Phase 2
- Oral Contraceptive Ethinyl Estradiol Dose Effect on Postpartum Depression and Sexual Functioning ScalesStatus unknownNCT02210702Phase 4
- A Bioequivalence Study of Norgestimate /Ethinyl Estradiol (NGM/EE) Tablets Manufactured at 2 Different FacilitiesCompletedNCT02127593Phase 1
- Hemocoagulation and Lipoperoxidation in Women Using Combined Oral Contraceptives, Correction by AntioxidantsStatus unknownNCT02027337Phase 4
- REVIVE: Replens Versus Intra-Vaginal Estrogen for the Treatment of Vaginal Dryness on Aromatase Inhibitor TherapyActive, not recruitingNCT01984138Phase 2
- Comparison of Body Weight Change During Contraception With Belara and YasminStatus unknownNCT01608698Phase 4
- Efficacy of Metformin and Diane-35 on PCOS Patients,a Randomized, Controlled, Prospective Clinical TrialCompletedNCT01573377Not applicable
- Hormonal Stimulation in IUI Treatment: Is Clomifen Combined With Ethinyl Estradiol Better, Worse or Equal to MenopurCompletedNCT01569945Not applicable
- Effect of Two Different Dosages of Ethinyl-estradiol in Association With Drospirenone in Women With Polycystic Ovary Syndrome.CompletedNCT01519401Not applicable
- Influence on the Effect of an Oral Contraceptive Drug After Administration of Liraglutide in Postmenopausal WomenCompletedNCT01508858Phase 1
- Oral Estradiol Valerate Versus Oral Contraceptive Pill in Invitro Fertilization PatientsCompletedNCT01501448Phase 4
- Metformin+ Drospirenone/ethinylestradiol30µg and Flow-mediated Dilation in Polycystic Ovary SyndromeStatus unknownNCT01459445Not applicable
- A Study to Evaluate the Possible Effects of Taking Mirabegron While Taking a Contraceptive PillCompletedNCT01297179Phase 1
- A Study to Evaluate Ovarian Follicular Activity and Hormone Levels for DR-102 Compared to Two 28-Day Oral ContraceptivesCompletedNCT01291004Phase 1
- Investigation of Three Contraceptive Hormone Patches in Regard to Inhibition of Ovulation Following Application Over 3 Treatment Cycles in Healthy, Young Women.CompletedNCT01204190Phase 2
- Improvement of Quality of Life in Patients Using Low-dose Pills in the Different Phases of MenacmeCompletedNCT01174524Phase 4
- Ethinyl Estradiol and Cyproterone Acetate in Irregular MenstruationStatus unknownNCT01103518Phase 4
- Relative Bioavailability, Transdermally Administered EE and GSD, 3 Applications SitesCompletedNCT01083264Phase 1
- Birth Control Patch StudyCompletedNCT00984789Phase 3
- FC Patch Low: Metabolism StudyCompletedNCT00933179Phase 2
- Inhibition of Ovulation and Pharmacokinetics of Transdermal Ethinylestradiol (EE) and Gestodene (GSD)CompletedNCT00915915Phase 2
- EU/LA Pearl Index Study - Transdermal Contraceptive PatchCompletedNCT00914693Phase 3
- Study Investigating the Efficacy and Safety of a Contraceptive Patch for 13 CyclesCompletedNCT00910637Phase 3
- US Ovulation Inhibition Study in Obese WomenCompletedNCT00873483Phase 2
- Evaluation of Physiologic and Standard Sex Steroid Replacement Regimens in Women With Premature Ovarian FailureCompletedNCT00732693Phase 4
- Inhibition of Ovulation, Patch, Ethinylestradiol and GestodeneTerminatedNCT00729404Phase 2
- A Drug Interaction Study of Folic Acid and Oral Contraceptive Tablets Containing Norgestimate (NGM) /Ethinyl Estradiol (EE) in Healthy Women.CompletedNCT00709982Phase 1
- A Drug Interaction Study of Folic Acid and Oral Contraceptive Tablets Containing Norgestimate (NGM)/Ethinyl Estradiol (EE) in Healthy Women.CompletedNCT00709332Phase 1
- Oral Contraceptive Efficacy and Body WeightCompletedNCT00662454Phase 4
- An Open-label, Multicentre Study on Preference and Satisfaction of Canadian Women for the Transdermal Contraceptive Patch vs. Previous Primary Contraceptive MethodCompletedNCT00653016Phase 4
- Birth Control Pill vs Birth Control Patch StudyCompletedNCT00554632Not applicable
- Valette (Combined Oral Contraceptive SH T04769G and SH D00659AF) Low Ovulation InhibitionCompletedNCT00471991Phase 2
- Study Evaluating the Bioequivalence of Levonorgestrel/Ethinyl Estradiol Combinations in Cycling WomenWithdrawnNCT00447863Phase 1
- An Open-Label Study Evaluating Breakthrough Bleeding and Spotting With Norgestimate/Ethinyl Estradiol Tablets Administered as an Extended RegimenCompletedNCT00344383Phase 2
- An Open-Label Study to Compare the Bleeding Profile of Norelgestromin/Ethinyl Estradiol in an Extended Regimen to Norelgestromin/Ethinyl Estradiol Given in a Traditional RegimenCompletedNCT00320580Phase 2
- The Effect of Norgestimate/Ethinyl Estradiol on Bone Density in Pediatric Subjects With Anorexia NervosaCompletedNCT00320567Phase 2
- Study Comparing Two Manufacturing Processes for Levonorgestrel 90 mg/Ethinyl Estradiol 20 mg (LNG/EE) in Healthy, Cycling WomenCompletedNCT00319163Phase 1
- 3-year Study of Menostar Versus Evista to Prevent Osteoporosis in Post-menopausal WomenCompletedNCT00310531Phase 3
- PARIS or PAtch RIng Study: A Trial to Evaluate NuvaRing Versus OrthoEvraCompletedNCT00269620Phase 4