Clinical trials: Contraception, completed
Pregnancy
Duration of Use of Highly Effective Reversible Contraception
To assess the proportion of women who use HERC for ≥2 years of duration
- Trial name
- NCT02414919
- Testing
- Mirena (Levonorgestrel IUS, BAY86-5028), ParaGard, Implanon/Nexplanon
- Where
- United States
- Volunteers
- 13,880 people
- Sponsor
- Bayer
Contraception, Female Contraception
Relative Risks for Non-fatal Venous Thromboembolism, Ischemic Stroke and Myocardial Infarction in Users of ORTHO EVRA(Norelgestromin and Ethinyl Estradiol Contraceptive Patch) Compared to Levonorgestrel-containing Oral Contraceptives.
This study uses the PharMetrics and MarketScan US health care insurance claims database to estimate relative risks for non-fatal venous thromboembolism (including cerebral venous sinus thrombosis), ischemic stroke, and acute…
- Conditions
- Contraception, Female Contraception, Fertility Control
- Trial name
- NCT00511784
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Contraception
Safety and Efficacy of CDB-2914 in Comparison to Levonorgestrel for Emergency Contraception
The purpose of this study is to assess the safety and efficacy of CDB-2914 in comparison to levonorgestrel for preventing pregnancy up to 5 days after unprotected sexual intercourse.
- Trial name
- NCT00551616
- Testing
- CDB-2914, Levonorgestrel
- Where
- 33 sites in United States, Ireland and 1 more
- Volunteers
- 2,221 people
- Sponsor
- HRA Pharma
Contraception
ACY-6 Oral Administration of Acyline
In this study, we propose oral dosing of GIPET enhanced oral acyline (MER-104) to determine if this potentially useful compound is safe and effective at suppression of gonadotropins after oral dosing in man.
- Trial name
- ACY-6 (NCT00471185)
- Testing
- Acyline
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- University of Washington
Contraception, Hypogonadism
Oral Androgens in Man-3 (ORAL T-3) Pharmacokinetics of Oral Testosterone
The purpose of this study is to test the how the body absorbs and processes new forms of oral testosterone. Information gained during the study may help develop better forms of testosterone therapy in the future.
- Trial name
- NCT00161421
- Testing
- Oral Testosterone, Leuprolide (Lupron), Dutasteride
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Washington
Contraception
MIRENA for Contraception In InDian Subjects User continuAtion and Satisfaction Study: MIDAS Study
The study is designed as non interventional to observe the continuation rate and the patient satisfaction in women who have a LNG-IUS (Levonorgestrel releasing Intrauterine system) inserted for contraception over the period of 12…
- Trial name
- MIDAS (NCT01961375)
- Testing
- Levonorgestrel- Intra Uterine System (BAY 86-5028_Mirena)
- Where
- India
- Volunteers
- 600 people
- Sponsor
- Bayer
Contraception
Efficacy and Safety Study of an Oral Contraceptive in Healthy Females
The purpose of this study is to determine whether the study drug is safe and effective in the prevention of pregnancies in a large group of volunteers.
- Trial name
- NCT00206583
- Testing
- EV/DNG (Qlaira, BAY86-5027, SH T00658ID)
- Where
- 29 sites in United States, Canada
- Volunteers
- 499 people, healthy volunteers welcome
- Sponsor
- Bayer
Contraception
A Study of Efficacy and Safety With the Transdermal Contraceptive System Versus Mercilon.
The purpose of the study was to compare the contraceptive efficacy and safety of the transdermal patch to Mercilon.
- Trial name
- NCT00236782
- Testing
- norelgestromin + ethinyl estradiol; mercilon
- Volunteers
- 1,517 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Contraception
Estetrol (E4)/Drospirenone (DRSP) Drug-drug Interaction (DDI) Study
The present study is designed to determine the effect of valproic acid (VAL), a UGT2B7 inhibiting drug, on the pharmacokinetics (PK) of estetrol (E4)
- Trial name
- NCT03512860
- Testing
- E4/DRSP, VAL
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Estetra
Contraception
INAS-FOCUS (International Active Surveillance Study - Folate in Oral Contraceptives Utilization Study)
The study compares the risks of short- and long-term use of contraceptives containing drospirenone (DRSP) or dienogest (DNG)/ethinylestradiol (EE) plus levomefolate calcium (metafolin) with the risks of short- and long-term use…
- Trial name
- NCT01266408
- Where
- Germany
- Volunteers
- 82,921 people, healthy volunteers welcome
- Sponsor
- Center for Epidemiology and Health Research, Germany
Male Contraception
First in Human Study Evaluating Single Ascending Oral Doses of YCT-529 in Healthy Males
A single ascending oral dose(s) study to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of YCT-529 in healthy male subjects.
- Trial name
- NCT06094283
- Testing
- YCT-529
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- YourChoice Therapeutics, Inc.
Contraception
Cannabidiol and Oral Contraceptive Pills: Exploring a Drug-Drug Interaction
The purpose of this study is to assess how Cannabidiol (CBD) impacts the effectiveness of oral contraceptive (birth control) pills and if CBD changes the possible side effects of birth control pills when CBD and birth control…
- Trial name
- NCT04396730
- Testing
- Cannabidiol Oil, Combined oral contraceptive pill
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Contraception
Study of the Safety, and Sperm and Gonadotropin Suppression of a Contraceptive Gel in Normal Men
To determine the number of men who have suppression of sperm production when using a daily regimen of Nestorone® Gel (0, 8 or 12 mg) and Testosterone Gel applied transdermally.
- Trial name
- CCN007 (NCT00891228)
- Testing
- Testosterone, Nestorone®
- Where
- 2 sites in United States
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Premier Research
Initiation of a Birth Control Method
A Trial Assessing the Effectiveness of Text Messages in Improving Continuation of Birth Control
This study is a randomized controlled trial assessing the effectiveness in a series of educational text messages in improving continuation of a birth control method in comparison to the 'standard counseling', when girls initiate…
- Trial name
- BC 2U (NCT01545609)
- Testing
- Text messaging
- Where
- United States
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Contraception
Study of Treatment With the Combination of Drospirenone Plus Ethinyl Estradiol Plus Levomefolate Calcium in Mexican Women Seeking Contraception
The objective of this study is to compare the red blood cell (RBC) and plasma concentrations of folate in subjects treated with drospirenone (DRSP)/ethinyl estradiol (EE) plus levomefolate calcium (L-5-MTHF) at 24 weeks with…
- Trial name
- NCT01902264
- Testing
- EE20/DRSP/L-5-MTHF (Beyaz, BAY98-7071)
- Where
- Mexico
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Bayer
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
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
IUC Insertion After Medical Abortion
Intrauterine Contraception (IUC) After Medical Abortion
Today a large proportion of early abortions are medical, in accordance to the woman's choice. The main objective of the present study was to compare, in a randomised fashion, initiation of intrauterine contraception (IUC) at…
- Trial name
- NCT01537562
- Testing
- Timing of IUC insertion
- Where
- Sweden
- Volunteers
- 129 people
- Sponsor
- Karolinska Institutet
Contraception
Study to Investigate Compliance With the Oral Contraceptive SH T00186D in a Flexible Extended Regimen Supported by a Dispenser With a Reminder Function
The objective of the study is to evaluate the effect of the dispenser's buzzer function on compliance with daily tablet intake of an ethinyl estradiol (EE) + drospirenone (DRSP) containing oral contraceptive (OC) in a flexible…
- Trial name
- NCT01257984
- Testing
- BAY86-5300
- Where
- 43 sites in France, Germany and 3 more
- Volunteers
- 508 people, healthy volunteers welcome
- Sponsor
- Bayer
Contraception
HR-QoL and Sexuality in Mirena Inserted Contraception Users
The purpose of this study is to evaluate the changes in the quality of life, as well as in the sexual activity, in women inserted with MIRENA, a hormonal contraceptive intra-uterine system, over the first 12 months of use.
- Trial name
- NCT00498784
- Testing
- Mirena
- Where
- France
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- Bayer