Clinical trials: Contraceptive Devices
Pharmacokinetics, Pharmacodynamics
A Phase I Study in Young Healthy Women to Investigate the Effects of Laquinimod on Standard Oral Contraceptive When Both Treatments Are Given Together
This is a single center, randomized, double blind, placebo controlled, 2-way crossover drug-drug interaction (DDI) study to assess the effect of laquinimod on the PK and PD of ethinylestradiol (EE) and levonorgestrel (LNG) a…
- Trial name
- NCT02085863
- Testing
- laquinimod
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Teva Branded Pharmaceutical Products R&D, Inc.
Body Weight Changes
Comparison of Body Weight Change During Contraception With Belara and Yasmin
The purpose of this study is to evaluate different side effect in contraceptive use of two oral combined contraceptive pills (OCP)in combination of 30 mcg ethinylestradiol/2 mg chlormadinone acetate (Belara®) and 30 mcg…
- Trial name
- NCT01608698
- Testing
- 30 mcg ethinylestradiol/2 mg chlormadinone acetate, 30 mcg ethinylestradiol/3 mg drospirenone
- Where
- Thailand
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Post Abortion Care
Contraceptive Counseling Following an Abortion
The purpose of this study is to determine whether contraceptive counseling is effective on acceptance and use of methods in women following an abortion.
- Trial name
- APA (NCT00756314)
- Testing
- Personalized contraceptive counseling
- Where
- Brazil
- Volunteers
- 246 people, healthy volunteers welcome
- Sponsor
- Instituto Materno Infantil Prof. Fernando Figueira
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
Contraception
Continuous Versus Cyclic Use of Oral Contraceptive Pills in Adolescents
The primary purpose of this study is to compare the compliance rates of adolescents who take oral contraceptives (OCPs) continuously to those who take OCPs cyclically.
- Trial name
- NCT00326404
- Testing
- Desogestrel-Ethinyl Estradiol 21 tablets, Desogestrel-Ethinyl Estradiol 28 tablets
- Where
- Canada
- Volunteers
- 130 people
- Sponsor
- The Hospital for Sick Children
Contraception
Desogestrel-containing COCP Pharmacokinetic Validation Study
This study aims to validate prior pharmacokinetic research with combined oral contraceptive pill users that supports utilizing a 24-hour trough concentration as an accurate proxy for the intensive pharmacokinetic parameter of…
- Trial name
- NCT05002738
- Testing
- Desogestrel and Ethinyl Estradiol Tablets
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Contraception
Endometrial Biopsy in Progestin Contraceptive Users
The purpose of the study is to learn more about menstrual changes in progestin contraception users. The investigators are hoping to find out what changes in the endometrium lead to different bleeding patterns during the first…
- Trial name
- NCT05760144
- Testing
- DMPA, Etonogestrel implant
- Where
- United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Infertility, In-vitro Fertilization
NuvaRing vs. Oral Contraceptive Pills (OCP) for In-Vitro Fertilization (IVF) Pre-treatment
The newly designed contraceptive ring, Nuvaring has a lower total steroid dose, and medications are delivered locally. It has been proven to be as safe and effective as the combined OCP in ovarian suppression and preventing…
- Trial name
- NCT01298128
- Testing
- NuvaRing, marvelon
- Volunteers
- 70 people
- Sponsor
- University of Toronto
Contraception, Malposition of Intrauterine Contraceptive Device
LNG-IUS at 2 Weeks Postpartum
This is a study of 50 postpartum women interested in having the Mirena® LNG-IUS placed for contraception. The Mirena® is an FDA approved intrauterine contraceptive device that provides contraception for 5 years with excellent…
- Trial name
- LNG-IUS (NCT02121067)
- Testing
- Levonorgestrel Intrauterine System (LNG-IUS)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Contraception
Safety and Contraceptive Efficacy of an Intravaginal Ring With LNG (Levonorgestrel) Over One Year in Healthy Women
Purpose of the study is to investigate safety and contraceptive efficacy of an LNG-containing intravaginal ring.
- Trial name
- NCT02403401
- Testing
- Levonorgestrel (BAY98-7196)
- Where
- 100 sites in United States, Japan
- Volunteers
- 1,471 people
- Sponsor
- Bayer
Contraception
E4 FREEDOM (Female Response Concerning Efficacy and Safety of Estetrol/Drospirenone as Oral Contraceptive in a Multicentric Study) - EU/Russia Study
The objectives of this study are to evaluate the contraceptive efficacy, vaginal bleeding pattern (cycle control), and the general safety and acceptability of the 15 mg estetrol (E4)/3 mg drospirenone (DRSP) combination in…
- Trial name
- NCT02817828
- Testing
- 15 mg E4/3 mg DRSP
- Where
- Belgium
- Volunteers
- 1,577 people, healthy volunteers welcome
- Sponsor
- Estetra
Contraception, Decision Making
Computerized Contraceptive Decision Aid
The purpose of this study is to conduct a randomized clinical trial of a web-based contraceptive decision aid compared to routine contraceptive counseling to evaluate the effect of the contraceptive decision aid on the…
- Conditions
- Contraception, Decision Making, Satisfaction, Evaluation
- Trial name
- CDM RCT (NCT01479985)
- Testing
- CDM Tool
- Volunteers
- 253 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Bone Mineral Density
A Multicenter Study to Evaluate the Effects of a 91-day Oral Contraceptive on Bone Mineral Density in Adolescent Females
This study is being conducted to compare the effects of a 91-day oral contraceptive (OC) to a 28-day OC regimen on bone mineral density (BMD) in adolescent females.
- Trial name
- NCT00924560
- Testing
- 91-day Levonorgestrel Oral Contraceptive, 28-day Levonorgestrel Oral Contraceptive
- Where
- 46 sites in United States
- Volunteers
- 1,361 people, healthy volunteers welcome
- Sponsor
- Duramed Research
Contraception, Health Care Utilization
Assessing Satisfaction With Contraceptive Counseling Using Telephone Versus Video Telehealth Visits
The Contraceptive Choice Center (C3) will compare the patient experience between patients receiving contraceptive counseling using a telephone versus video telehealth model.
- Trial name
- NCT05317468
- Testing
- Contraceptive Counseling
- Where
- United States
- Volunteers
- 214 people
- Sponsor
- Washington University School of Medicine
Relapsing Multiple Sclerosis (RMS)
Effects of Cladribine Tablets on the PK of Microgynon®
The purpose of this study was to investigate the potential effects of cladribine on the pharmacokinetics (PK) of monophasic oral contraceptive microgynon® by assessment of its constituents, ethinyl estradiol (EE) and…
- Trial name
- NCT03745144
- Testing
- Cladribine, Microgynon®
- Where
- 7 sites in Germany, Poland
- Volunteers
- 28 people
- Sponsor
- Merck KGaA, Darmstadt, Germany
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
Contraception
Study of Contraceptive Efficacy & Safety of Phexxi™ (Previously Known as Amphora) Gel Compared to Conceptrol Vaginal Gel
This is a research study of a new experimental vaginal gel that helps in vaginal pH regulation and results in immobilization of spermatozoa by maintaining the normally low vaginal pH, even in the presence of semen.
- Trial name
- NCT01306331
- Testing
- Conceptrol, Amphora
- Where
- 52 sites in United States, Russia
- Volunteers
- 3,389 people, healthy volunteers welcome
- Sponsor
- Evofem Inc.
Menstrual Cycle, Oral Contraceptives
The Effect of Menstrual Cycle and Oral Contraceptive Pill Phase on Aspects of Exercise Physiology
This study will investigate the effect of menstrual cycle (MC) and oral contraceptive pill phase on aspects of exercise physiology and athletic performance in female athletes.
- Trial name
- NCT05683119
- Testing
- Exercise and blood draw
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Western University, Canada
Contraception
Contraceptive Effectiveness and Safety of the SILCS Diaphragm
This multi-center contraceptive effectiveness and safety study of the SILCS diaphragm will enroll approximately 450 couples at risk for pregnancy at six study sites in the U.S.
- Trial name
- NCT00578877
- Testing
- SILCS Diaphragm, Nonoxynol-9 Gel, Buffer Gel
- Where
- 6 sites in United States
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- CONRAD
Reducing Pain With Nexplanon Implant Insertion
Vapocoolant Spray to Reduce Pain With Nexplanon Insertion
The purpose of this study is to assess if Pain Ease vapocoolant spray decreases pain associated with lidocaine injection during Nexplanon insertion procedures.
- Trial name
- NCT06933381
- Testing
- Vapocoolant spray
- Where
- 3 sites in United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Queen's Medical Center