Clinical trials: Oral Contraceptive
Contraception
YAZ, Oral Contraceptive Registration in China
The purpose of this study is to evaluate the effectiveness in terms of prevention of pregnancy and safety of the oral contraceptive YAZ in healthy Chinese women.
- Trial name
- NCT00819312
- Testing
- YAZ (SH T00186, BAY86-5300)
- Where
- 17 sites in China, Hong Kong
- Volunteers
- 675 people, healthy volunteers welcome
- 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
Obesity
A Research Study Looking at How the Compound NNC0487-0111 Works With Birth Control Pills and Affects Emptying of the Stomach in Women Not Able to Become Pregnant
This study medicine NNC0487-0111 to improve the treatment options for people living with overweight and obesity or with type 2 diabetes.
- Trial name
- NCT06461039
- Testing
- NNC0487-0111 A, NNC0487-0111 C, Levonorgestrel 150 μg + Ethinylestradiol 30 μg (Oral contraceptive OC)
- Where
- Canada
- Volunteers
- 43 people
- Sponsor
- Novo Nordisk A/S
Endometriosis, Chronic Pelvic Pain
Continuous Postoperative Use of Low-Dose Combined Oral Contraceptivesfor for Endometriosis-Related Chronic Pelvic Pain
Because ovarian sex steroids fluctuations during the menstrual cycle are implicated in the pathogenesis of the endometriosis-related chronic pelvic pain (CPP), the oral contraceptives (OCs) are used with non-contraceptive…
- Trial name
- NCT00844012
- Testing
- Continuous OC (clormadinone acetate plus ethinil-estradiol - Belara®, Grunenthal, Milan, Italy), Cyclic OC (clormadinone acetate plus ethinil-estradiol)
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- University Magna Graecia
Metabolic Syndrome X, Insulin Resistance
Oral Contraceptives in the Metabolic Syndrome
Oral contraceptives (OCs) are the most widely used method of reversible birth control. However, the long-term cardiovascular safety of the widely used low-dose OCs (ethinyl-estradiol < 50 mcg) is still debated.
- Conditions
- Metabolic Syndrome X, Insulin Resistance, Obesity, Cardiovascular Diseases
- Trial name
- NCT00205504
- Testing
- Ortho Tri Cyclen
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Virginia Commonwealth University
Healthy Volunteer Study
Drug-drug Interaction Study of Bemnifosbuvir/Ruzasvir (BEM/RZR) and Ethinyl Estradiol/Levonorgestrel (EE/LNG)
Drug-drug interaction study between Ethinyl Estradioll/Levonorgestrel and Bemnifosbuvir/Ruzasvir
- Trial name
- NCT07272889
- Testing
- Ethinyl Estradioll/Levonorgestrel (EE/LNG), Bemnifosbuvir/Ruzasvir (BEM/RZR), Bemnifosbuvir/Ruzasvir (BEM/RZR) + Ethinyl Estradioll/Levonorgestrel (EE/LNG)
- Where
- Canada
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Atea Pharmaceuticals, Inc.
Atopic Dermatitis
A Study to Learn If the Study Medicine Called PF-08049820 Changes How the Body Processes the Other Study Medicines Called Oral Contraceptives, Midazolam, and Dabigatran in Healthy Adult Female Participants
The purpose of this study is to see how a medicine called PF-08049820 affects how other medicines move through the body. This information will help plan future studies.
- Trial name
- NCT07190430
- Testing
- PF-08049820, Midazolam, Dabigatran Etexilate
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Pfizer
Contraception
Yasmin 20 Cycle Control - Yasmin 20 Versus Mercilon in Healthy Female Volunteers
The purpose of this study is to compare bleeding pattern of contraceptive Yasmin 20 to a marketed comparator.
- Trial name
- NCT00624130
- Testing
- Yasmin 20, Mercilon
- Where
- 17 sites in Austria, Estonia and 2 more
- Volunteers
- 453 people, healthy volunteers welcome
- Sponsor
- Bayer
Contraception
Efficacy and Safety Study of the Combined Oral Contraceptive NOMAC-E2 Compared to a COC Containing DRSP/EE (292002)(P05722)
The primary purpose of this study is to assess contraceptive efficacy, vaginal bleeding patterns (cycle control), general safety and acceptability of the nomegestrol acetate-estradiol (NOMAC-E2) combined oral contraceptive (COC)…
- Trial name
- NCT00413062
- Testing
- NOMAC-E2, DRSP-EE
- Volunteers
- 2,281 people, healthy volunteers welcome
- Sponsor
- Organon and Co
Emergency Contraception
Assessment of Effects on Ovarian Activity of a Combined Oral Contraceptive Pill When Preceded by the Intake of ellaOne® or Placebo.
The purposes of this study are to compare the effects on ovarian activity of quick starting a Combined Oral Contraceptive Pill (COCP) after ellaOne® or placebo intake.
- Trial name
- NCT01569113
- Testing
- Ulipristal Acetate (UPA) + ethinylestradiol/levonorgestrel (Microgynon)
- Where
- 3 sites in Netherlands, Sweden and 1 more
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- HRA Pharma
Retained Products of Conception Post Abortion
Oral Contraceptive Pills Versus Expectant Management for Retained Pregnancy Products
We speculate that the use of combined oral contraceptives may be a possible solution to promote the management of retained pregnancy products versus expectant management.
- Trial name
- NCT03230825
- Testing
- Oral contraceptive, Expectant management
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Meir Medical Center
Pregnancy
Oral Contraceptive Pills Compared to Vaginal Rings
The purpose of this study is to determine whether teens and young women would prefer the Nuvaring to oral contraceptive pills after having tried both methods.
- Trial name
- NCT00357526
- Testing
- OCPs, vaginal ring
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Contraception
Effects of St. John's Wort on the Oral Contraceptive Hormone Levonorgestrel
This study will determine the effects of St. John's wort, a common herbal remedy, on metabolism of the female contraceptive hormone levonorgestrel.
- Trial name
- NCT00131885
- Testing
- St. John's Wort, Levonorgestrel
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Utah
Contraception
Open-label Study to Evaluate the Efficacy and Safety of an Extended-cycle, Low Dose Combination Oral Contraceptive
This is an open-label, single treatment study. All subjects will receive one year of oral contraceptive therapy with DR-1011. Study participants will receive physical and gynecological exams, including Pap smear.
- Trial name
- NCT00196326
- Testing
- DR-1011
- Where
- 55 sites in United States
- Volunteers
- 2,235 people, healthy volunteers welcome
- Sponsor
- Duramed Research
Contraception
Prospective Controlled Cohort Study on the Safety of a Monophasic Oral Contraceptive Containing Nomegestrol Acetate (2.5mg) and 17ß-estradiol (1.5mg)
This study compares the risks of short- and long-term use of NOMAC-E2 (containing a fixed dose of nomegestrol acetate and estradiol) compared with levonorgestrel-containing combined oral contraceptives (COC-LNG) in a study…
- Trial name
- PRO-E2 (NCT01650168)
- Where
- Germany
- Volunteers
- 101,498 people, healthy volunteers welcome
- Sponsor
- Center for Epidemiology and Health Research, Germany
Hepatitis C
Investigation Of The Effect Of Steady State Filibuvir On The Pharmacokinetics Of Oral Contraceptives (Levonorgestrel And Ethinyl Estradiol)
The purpose of this study is to estimate the effect of filibuvir on the pharmacokinetics of ethinyloestradiol [EE] and levonorgestrel [LN], to assess the safety and tolerability of 600 mg BID of filibuvir in healthy women and to…
- Trial name
- NCT00918476
- Testing
- filibuvir + Oral Contraceptives
- Where
- Belgium
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Pfizer
Oral Contraceptives, Long-term Use
Ovarian Function and Reserve Parameters After Discontinuation of Long-term Use of Oral Contraception
The aim of this study is to investigate whether there is a correlation between anti-Müllerian hormone during long-term use of combined oral contraceptives and the recovery time before recovered menstrual cycle after…
- Conditions
- Oral Contraceptives, Long-term Use, AMH, Ovarian Reserve Parameters
- Trial name
- NCT02785809
- Testing
- Pausing oral contraceptive
- Where
- Denmark
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Anders Nyboe Andersen
Healthy
Effect of PF-06651600 on the Pharmacokinetics of Oral Contraceptive Steroids
This is a Phase 1, randomized, 2 way crossover, open-label study of the effect of multiple-dose PF 06651600 on single-dose oral contraceptive (OC) pharmacokinetics (PK) in healthy female subjects.
- Trial name
- NCT04018274
- Testing
- PF-06651600, Ethinyl estradiol (EE) and levonorgestrel(LN)
- Where
- 2 sites in United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Pfizer
HIV Infections
Effect of GSK3640254 on the Pharmacokinetics of a Combination Oral Contraceptive
This is an open-label, single-sequence, 1-way drug-drug interaction study to investigate the effect of GSK3640254 on the pharmacokinetics of a combination oral contraceptive containing ethinyl estradiol (EE) and levonorgestrel…
- Trial name
- NCT03984825
- Testing
- GSK3640254, Portia
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- ViiV Healthcare
Healthy
Oral Contraceptive and Strength Training
Cross sectional study investigating the effect of strength training in users and non-users of oral contraceptives (OC) (2nd generation OC)
- Trial name
- NCT03374878
- Testing
- no oral contraceptive and training, oral contraceptive and training
- Where
- Denmark
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Aarhus