Clinical trials: Oral Contraceptive
PCOS
Comparing the Effects of Oral Contraceptive Pills Versus Metformin
To determine the effect of Oral Contraceptive Pills (OCP) verses Metformin verses OCP and Metformin on the prevalence of Metabolic Syndrome (MetS) and its components in overweight/obese women with Polycystic Ovary Syndrome…
- Trial name
- COMET-PCOS (NCT03229057)
- Testing
- OCP + Metformin
- Where
- 2 sites in United States
- Volunteers
- 240 people
- Sponsor
- Anuja Dokras
Obesity
A Study to Evaluate the Effect of the Experimental GLP-1 Drug PF-07081532 on Blood Levels of Common Birth Control Pills, and Drugs Omeprazole and Midazolam, and Effect of GLP-1 Drug Semaglutide on Midazolam Blood Levels in Healthy Adults With Weight in the Obesity Range
Two different groups of healthy volunteers will be chronically treated with GLP-1 drugs PF-07081532 or alternatively Semaglutide.
- Trial name
- NCT05671653
- Testing
- PF-07081532, Semaglutide
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy
Effect of Evobrutinib on Pharmacokinetics of a Combined Oral Contraceptive
The purpose of this study was to assess the effect of M2951 on the pharmacokinetics (PK) of a combined oral contraceptive [Ethinyl estradiol/Norethisterone (EE/NET)] in healthy female participants.
- Trial name
- NCT07215806
- Testing
- Evobruitnib, Combined oral contraceptive [ethinyl estradiol/ norethisterone (EE/NET)]
- Where
- Germany
- Volunteers
- 20 people
- Sponsor
- Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany
Contraception
Synthetic vs Natural Estrogen in Combined Oral Contraception
The main objective of the study is to compare the metabolic effects of natural estradiol and synthetic ethinylestradiol used in combined oral contraception in healthy women.
- Trial name
- SYLVI (NCT02352090)
- Testing
- Ethinyl estradiol / dienogest, Estradiol valerate / dienogest, Dienogest
- Where
- 2 sites in Finland
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Helsinki University Central Hospital
Prevention of Pregnancy
Study of Safety and Efficacy of an Oral Contraceptive
This is a comparative study. The primary objective of the study is to assess the efficacy of a low dose oral contraceptive in the prevention of pregnancy.
- Trial name
- NCT00932321
- Testing
- Norethindrone Acetate/Ethinyl Estradiol 24 Days, Norethindrone Acetate /Ethinyl Estradiol 21 Days
- Where
- 34 sites in United States
- Volunteers
- 938 people, healthy volunteers welcome
- Sponsor
- Warner Chilcott
Premenstrual Dysphoric Disorder
Continuous Oral Contraceptive Treatment in Premenstrual Dysphoric Disorder (PMDD)
The purpose of this study is to compare a low dose oral contraceptive (OC) given continuously (every day for three months) with the same low dose oral contraceptive given in an interrupted regimen (one week of inactive placebo…
- Trial name
- PMDD (NCT00927095)
- Testing
- Continuous OC (EE/DROS), Intermittent OC (EE/DROS)
- Where
- United States
- Volunteers
- 67 people
- Sponsor
- University of North Carolina, Chapel Hill
Oral Contraceptive
Oral Contraceptive (OC) Estrogen Dose and Breast Proliferation
The purpose of this research study is to gain a better understanding of the changes that may occur in the breast when a woman uses an oral contraceptive (birth control pill).
- Trial name
- OCP2 (NCT01318005)
- Testing
- Oral Contraceptive: Ortho-Novum® 1/35, Oral Contraceptive: Ovcon® 35, Oral Contraceptive: Microgestin Fe® 1/20
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Contraceptives, Oral
A Study of Continuous Oral Contraceptives and Doxycycline
The purpose of this study is to learn if the study drug, doxycycline, can decrease the amount of unplanned vaginal bleeding that women commonly experience when taking combined oral contraception (COC)- pills with estrogen and…
- Trial name
- NCT00480532
- Testing
- Lybrel, Doxycycline, Oracea
- Where
- 2 sites in United States
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Breakthrough Bleeding
A Study to Evaluate Bleeding Patterns With Three Different Doses of DR-1031 Compared to Seasonale
This is a 4-arm study to evaluate and compare bleeding patterns between three different doses of DR-1031 oral contraceptive with Seasonale oral contraceptive.
- Trial name
- NCT00394771
- Testing
- DR-1031, Seasonale®, Portia®
- Where
- 50 sites in United States
- Volunteers
- 567 people, healthy volunteers welcome
- Sponsor
- Duramed Research
Premenstrual Syndrome, Depression
The Oral Contraceptive Pill for Premenstrual Worsening of Depression
To determine if augmentation with the oral-contraceptive pill containing drospirenone and ethinyl estradiol is more effective than placebo in the treatment of premenstrual breakthrough of depression.
- Trial name
- NCT00633360
- Testing
- Drospirenone and ethinyl estradiol
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Massachusetts General Hospital
Acne Vulgaris
An Efficacy and Safety Study Comparing Oral Contraceptive Containing Norgestimate or Desogestrel for Acne Treatment
The purpose of this study is to evaluate the efficacy and safety of Ethinyl estradiol and Norgestimate (EE/NGM) compared to Ethinyl estradiol and Desogestrel (EE/DSG), for treatment of female participants with mild to moderate…
- Trial name
- NCT01466673
- Testing
- Ethinyl estradiol/Norgestimate (EE/NGM), Ethinyl estradiol/Desogestrel (EE/DSG)
- Where
- 3 sites in Thailand
- Volunteers
- 201 people
- Sponsor
- Janssen-Cilag Ltd.,Thailand
Contraception, Libido
Effects of SH T00658ID on Libido
The aim of the study is to investigate whether women on oral contraceptives (OCs) suffering from acquired OC-associated female sexual dysfunction (FSD) for at least 3 months but no longer than one year will express the same level…
- Trial name
- NCT00764881
- Testing
- EV/DNG (Qlaira, BAY86-5027, SH T00658ID), Microgynon
- Where
- 32 sites in Australia, Austria and 5 more
- Volunteers
- 217 people
- Sponsor
- Bayer
Primary Dysmenorrhea
Effect on Primary Dysmenorrhea
To investigate the potential benefits of a new oral contraceptive (SH T00658ID) on alleviating complaints of dysmenorrhea associated with oral contraceptive use.
- Trial name
- NCT00909857
- Testing
- Estradiol valerate, Dienogest (Natazia, Qlaira, BAY86-5027), Ethinyl estradiol, Levonorgestrel (Miranova)
- Where
- 41 sites in United States, Canada and 4 more
- Volunteers
- 507 people, healthy volunteers welcome
- Sponsor
- Bayer
Healthy
A Study of the Effect of Tirzepatide on How the Body Handles Birth Control Pills in Healthy Female Participants
The purpose of this study is to look at how the body processes the commonly prescribed birth control pill, ethinylestradiol + norgestimate (EE/NGM), in healthy female participants and the effect of tirzepatide on how EE/NGM is…
- Trial name
- NCT04172987
- Testing
- Tirzepatide, EE/NGM
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Hidradenitis Suppurativa
A Study to Examine the Safety and Efficacy of Drospirenone and Ethinyl Estradiol (YAZ) Versus Placebo In HS
The purpose of this study is to find out if taking a birth control pill, YAZ, is safe and effective for treating hidradenitis suppurativa.
- Trial name
- NCT00722800
- Testing
- drospirenone and ethinyl estradiol (YAZ)
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Massachusetts General Hospital
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
Breast Feeding, Contraception
Breastfeeding and Oral Contraceptives: a Randomized, Controlled Trial
Objectives To clarify the relationship between postpartum (2 weeks) use of progestin-only vs. combined oral contraceptive pills and the outcomes of breastfeeding continuation, infant growth, contraceptive method continuation, and…
- Trial name
- NCT01465022
- Testing
- Combined estrogen-progestin pill, Progestin-only pill
- Volunteers
- 197 people, healthy volunteers welcome
- Sponsor
- University of New Mexico
Depressive Disorder, Major
A Study of LY2216684 in Healthy Females
This study involves a single dose of 18 milligrams (mg) LY2216684 taken as 1 or 2 tablets by mouth. The study will evaluate effect of LY2216684 on the pharmacokinetics of an oral contraceptive Ortho Cyclen®.
- Trial name
- NCT01373931
- Testing
- LY2216684, Ortho Cyclen
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Contraception
Assessment of the Pharmacodynamic Effect on Plasma Folate and Red Blood Cell Folate and Comparison of the Folate Metabolites During the 24 Weeks of Treatment (Yasmin + Metafolin Versus Yasmin + Folic Acid) Followed by a 20 Week Elimination Phase of Folate
The purpose of this study is to examine and compare the uptake of levomefolate calcium (Metafolin, a registered vitamin supplement) and folic acid in the body during 24 weeks of treatment with a following folate elimination phase…
- Trial name
- NCT01258660
- Testing
- EE 0.03 mg/DRSP 3 mg (Yasmin) + folic acid
- Where
- Germany
- Volunteers
- 172 people, healthy volunteers welcome
- Sponsor
- Bayer
Polycystic Ovary Syndrome
Impact of Metformin in Teens With Polycystic Ovary Syndrome (PCOS) on Oral Contraceptive Therapy
Oral contraceptives are known to improve menstrual cycles and symptoms in PCOS, however may increase cholesterol. Metformin, a drug to improve insulin resistance, may benefit metabolic state.
- Trial name
- NCT00283816
- Testing
- Metformin, Oral Contraceptive Pill, Lifestyle Management Program
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Rochester