Clinical trials: Estradiol
Uterine Fibroids, Endometriosis
A Phase 3B Study to Evaluate Bone Mineral Density With Long-Term Use of Relugolix Combination Tablet in Women With Uterine Fibroids or Endometriosis
The purpose of this clinical trial to characterize changes in bone mineral density during continuous treatment with relugolix combination tablet for up to 48 months (4 years) and 1 year of post-treatment follow-up in…
- Trial name
- NCT05862272
- Testing
- Relugolix Combination Tablet
- Where
- 120 sites in United States
- Volunteers
- 1,000 people
- Sponsor
- Sumitomo Pharma Switzerland GmbH
Uterine Leiomyoma, Uterine Fibroids
Study of Relugolix With Estradiol and Norethindrone Acetate in Women With Heavy Menstrual Bleeding Associated With Uterine Fibroids
The objectives of this randomized withdrawal study are to evaluate the long-term efficacy and safety of the combination of relugolix, estradiol (E2) and norethindrone acetate (NETA), once daily, for up to 104 weeks in patients…
- Trial name
- NCT03751124
- Testing
- Relugolix, Estradiol/norethindrone acetate
- Where
- 104 sites in United States, Brazil and 6 more
- Volunteers
- 229 people
- Sponsor
- Myovant Sciences GmbH
Atrophic Vaginitis
A Study Comparing Estradiol Vaginal Cream to Estrace® Cream in Females With Atrophic Vaginitis
The purpose of this study is to determine the therapeutic equivalence of Alvogen's estradiol vaginal cream to Estrace® cream and superiority of both products to placebo.
- Trial name
- NCT02995694
- Testing
- Estradiol, Reference
- Volunteers
- 535 people
- Sponsor
- Alvogen Pine Brook LLC
Endometriosis Related Pain
SPIRIT 2: Efficacy and Safety Study of Relugolix in Women With Endometriosis-Associated Pain
The purpose of this study is to determine the benefit and safety of relugolix 40 milligrams (mg) once daily, co-administered with low-dose estradiol (E2) and norethindrone acetate (NETA) compared with placebo for 24 weeks, on…
- Trial name
- NCT03204331
- Testing
- Relugolix, Estradiol/norethindrone acetate
- Where
- 91 sites in United States, Australia and 9 more
- Volunteers
- 623 people
- Sponsor
- Myovant Sciences GmbH
Moderate to Severe Primary Dysmenorrhea
Efficacy and Safety of Etonogestrel + 17β-Estradiol Vaginal Ring (MK-8342B) in Women With Primary Dysmenorrhea (With Optional Extension) (MK-8342B-059)
The purpose of this study is to assess the etonogestrel (ENG) + 17β-estradiol (E2) vaginal ring's efficacy compared to a placebo vaginal ring in the treatment of dysmenorrhea at Treatment Cycle 2.
- Trial name
- NCT02668783
- Testing
- Etonogestrel (ENG) 125 μg + 17β-estradiol (E2) 300 μg vaginal ring, Ibuprofen
- Volunteers
- 25 people
- Sponsor
- Organon and Co
Hot Flashes
Treatment of Hot Flushes in Asian Women With Ultra-low Dose Estradiol Patch
150 postmenopausal Asian women with vasomotor symptoms, after fulfilling the inclusion and exclusion criteria will be enrolled in the study.
- Trial name
- NCT00185237
- Testing
- Menostar (estradiol transdermal delivery system)
- Volunteers
- 165 people
- Sponsor
- Bayer
Contraception
YAZ Post Authorization Safety Study (PASS)/Post Authorization Efficacy Study (PAES) in China
The primary objective is to assess the safety profile of YAZ in Chinese women, including adverse drug reactions (ADRs). The secondary objectives are to investigate the rate of unintended pregnancies, the cycle control for…
- Trial name
- NCT02710708
- Testing
- EE20/DRSP (YAZ, BAY86-5300)
- Where
- 38 sites in China
- Volunteers
- 1,921 people
- Sponsor
- Bayer
Tuberculosis
A Study to Investigate the Repeat-dose Pharmacokinetics of a Combined Oral Contraceptive When Given Alone and in Combination With Ganfeborole in Female Participants of Non-childbearing Potential
This study is designed to assess the pharmacokinetics (PK), safety, and tolerability of Ganfeborole and Microgynon, an oral contraceptive containing ethinylestradiol (EE) and levonorgestrel (LNG), when Microgynon is administered…
- Trial name
- NCT07784894
- Testing
- Ganfeborole, Microgynon
- Where
- Spain
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Drug Interactions, Healthy
A Drug Interaction Study of Folic Acid and Oral Contraceptive Tablets Containing Norgestimate (NGM) /Ethinyl Estradiol (EE) in Healthy Women.
The purpose of the study is to assess the effect of folic acid administration on the blood level and the breakdown products of OC study drug (250 mcg norgestimate[NGM]/35 mcg Ethinyl Estradiol [EE]) tablets.
- Conditions
- Drug Interactions, Healthy, Pharmacokinetics
- Trial name
- NCT00709982
- Testing
- Norgestimate; Ethinyl Estradiol; Folic acid
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Contraceptive, Oral, Hormonal
Cycle Control and Safety of E2-DRSP
The study will be performed as a multi-center, randomized, double-blind, parallel-group trial in fertile women aged between 18 and 35 years inclusive.
- Trial name
- NCT00653614
- Testing
- E2/DRSP (BAY 86-4891) dose 1 (SH T04984E), E2/DRSP (BAY 86-4891) dose 2 (80458739), E2/DRSP (BAY 86-4891) dose 3 (80458755)
- Where
- 25 sites in Germany
- Volunteers
- 635 people
- Sponsor
- Bayer
Pharmacokinetics
A Pharmacokinetic Study of Colchicine With an Oral Contraceptive
This study will evaluate the effect, if any, of twice daily dosing of colchicine 0.6 mg at steady state on the steady state pharmacokinetic profile of ethinyl estradiol and norethindrone (Ortho-Novum 1/35).
- Trial name
- NCT01040845
- Testing
- Norethindrone/Ethinyl Estradiol, Colchicine
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mutual Pharmaceutical Company, Inc.
Metrorrhagia
Efficacy and Safety Study for the Treatment of Dysfunctional Uterine Bleeding
The purpose of this study is to determine whether the study drug is safe and effective in the treatment of dysfunctional uterine bleeding.
- Trial name
- NCT00307801
- Testing
- Estradiol valerate/Dienogest (Natazia, Qlaira, BAY86-5027)
- Where
- 36 sites in Australia, Czechia and 8 more
- Volunteers
- 231 people
- Sponsor
- Bayer
Menopause, Postmenopausal Vaginal Atrophy
Comparison of Two Vaginal Tablets, Produced at Different Sites, in Postmenopausal Women With Atrophic Vaginitis
This trial is conducted in Europe. The aim of this trial is to compare the absorption of estradiol after a single dose of two 25 mcg estradiol vaginal tablets, produced at two different production sites, in postmenopausal women…
- Trial name
- NCT01085877
- Testing
- estradiol, 25 mcg
- Where
- Germany
- Volunteers
- 70 people
- Sponsor
- Novo Nordisk A/S
Contraception
A Multicenter Study to Evaluate the Safety of Seasonique, an Oral Contraceptive.
This study is being conducted to evaluate the safety of ethinyl an extended-regimen oral contraceptive, with ethinyl estradiol supplementation during the usual hormone-free week, for up to an additional three consecutive years.
- Trial name
- NCT00196352
- Testing
- Levonorgestrel/EE 0.15/0.03 mg and EE 0.01 mg tablets
- Where
- 11 sites in United States
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Duramed Research
Drug Interactions
Microgynon Riociguat Drug Interaction Study in Healthy Postmenopausal Women
Physicians might be concerned that Adempas may have a metabolic interaction with oral contraceptives (OC) that could decrease the contraceptive efficacy of the OC.
- Trial name
- NCT02159326
- Testing
- Microgynon, Riociguat (Adempas,BAY63-2521)
- Where
- Germany
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Bayer
Bioequivalence
Bioavailability of Estradiol Valerate and Dienogest 2 mg/2 mg With Regards to Reference Product
This study will investigate the bioavailability in fasting healthy, adult, human post-menopausal female subjects of 1 tablet formulation containing Estradiol Valerate and Dienogest 2 mg/ 2mg.
- Trial name
- NCT05332106
- Testing
- Estradiol Valerate and Dienogest 2 mg/ 2 mg Test Drug tablet, Estradiol Valerate and Dienogest 2 mg/ 2 mg Reference Product tablet
- Where
- India
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Laboratorios Andromaco S.A.
Acne Vulgaris
Evaluate Safety and Efficacy of an Oral Contraceptive (OC) Preparation Versus Placebo for 6 Treatment Cycles in Women With Moderate Acne
The objectives of this study were to evaluate the efficacy and safety of drospirenone 3 mg/ethinyl estradiol 0.02 mg (DRSP/EE) in comparison with placebo in female subjects with moderate acne vulgaris during 6 treatment cycles
- Trial name
- NCT00656981
- Testing
- YAZ (DRSP 3 mg/EE 0.02 mg, BAY86-5300)
- Where
- 22 sites in United States
- Volunteers
- 541 people, healthy volunteers welcome
- Sponsor
- Bayer
Contraception, Female Contraception
A Postmarketing Study of the Risk of Venous Thromboembolism (Blood Clots), Myocardial Infarction (Heart Attacks), and Stroke Among Women Using ORTHO EVRA (Norelgestromin and Ethinyl Estradiol Contraceptive Patch) Compared With Women Who Take Oral Contraceptives for Birth Control
The purpose of the study is to use data from a health care information database to assess the risk of venous thromboembolism (blood clots), myocardial infarction (heart attacks), and stroke among women using a transdermal…
- Trial name
- NCT00377988
- Testing
- Transdermal Contraceptive System, Norgestimate-containing oral contraceptives with EE
- Volunteers
- 423 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Contraception, Female Contraception
A Study to Evaluate the Hormone Exposure From Multiple Commercial Lots of ORTHO EVRA (a Transdermal Contraceptive Patch)
The objective of this study is to estimate the exposure to the hormones norelgestromin, norgestrel, and ethinyl estradiol in the bloodstream of healthy female volunteers across multiple commercial lots of ORTHO EVRA® (a…
- Trial name
- NCT00258076
- Testing
- EVRA transdermal contraceptive patch 6 mg NGMN and 0.75 mg EE
- Volunteers
- 53 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.