Search clinical trials for: oral contraception

Total 18003 results

Center for Epidemiology and Health Research, Germany
Merck Sharp & Dohme LLC; Theramex

Completed

Prospective Controlled Cohort Study on the Safety of a Monophasic Oral Contraceptive Containing Nomegestrol Acetate (2.5mg) and 17ß-estradiol (1.5mg) (PRO-E2)

Contraception

Germany
University of Colorado, Denver
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Completed

Home-based Delivery of the Contraceptive Implant in Postpartum Guatemalan Women

Postpartum

United States, Guatemala
HRA Pharma
Health Decisions

Completed

Effect of Norgestrel 75 mcg on Cervical Mucus and Ovarian Activity During Perfect Use, After One Delayed Intake and After a Missed Pill

Contraception

United States
Bayer

Completed

US Ovulation Inhibition Study in Obese Women

Contraception

United States
Bayer

Completed

Study Investigating the Efficacy and Safety of a Contraceptive Patch for 13 Cycles

Contraception

United States
Bayer

Completed

Safety and Contraceptive Efficacy of an Intravaginal Ring With LNG (Levonorgestrel) Over One Year in Healthy Women

Contraception

United States, Japan
Bayer

Completed

KYleena Satisfaction Study / Observational Study on User Satisfaction With the Levonorgestrel Intrauterine Delivery System Kyleena (LNG-IUS 12) in New Contraceptive Users and After Switching From Another Contraceptive Method (KYSS)

Contraception

Canada, Spain, Germany, Sweden, Mexico, Belgium, United States, Norway
University of Chicago
Organon

Completed

Acceptability of the NuvaRing Among Students (ACCEPT)

Birth Control Compliance

United States
TherapeuticsMD

Completed

Annovera™ Drug-Drug Interaction Study

Contraception | Women

Canada
Tulane University School of Medicine

Terminated

Patient Compliance With Long-Acting Reversible Contraception Administration

Contraception

United States
Assiut University

Completed

Abnormal Uterine Bleeding and Progestin-only Contraceptives

Contraception

Egypt
FHI 360

Completed

Sayana® Press Extension Study

Contraception

Brazil, Chile, Dominican Republic
Bayer

Completed

Study on Medical Records of Women Using an Intrauterine Device (IUD) to Analyze the Risks That the IUD Will be Expelled or Perforates the Womb in Relation to Breastfeeding, the Point in Time When the IUD Was Inserted After Childbirth and in Relation to Different Types of IUDs (APEX IUD)

Intrauterine Devices

United States
Sharon Achilles

Completed

Pharmacokinetics and Pharmacodynamics of DMPA With HIV PrEP (DynamoPrEP)

HIV/AIDS | Contraception

United States
University of Pittsburgh
University of Zimbabwe

Completed

HIV-Target Cell Response in Women Initiating Various Contraceptive Methods in High HIV-Incidence Areas: Zim CHIC (Zim CHIC)

HIV | Contraception | Microbiota | Immune Cells (Mucosal and Systemic)

Zimbabwe
Lisa Haddad
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Completed

Impact of Hormonal Contraception on HIV Acquisition and Transmission Risk

HIV | Contraception

United States
University of Southern California
Society of Family Planning

Completed

Depot Medroxyprogesterone Acetate as Emergency Contraception

Contraception | Emergency Contraception

United States
Oregon Health and Science University
National Institutes of Health (NIH); Oregon Clinical and Translational Research...

Completed

Oral Contraceptive Efficacy and Body Weight

Body Weight | Contraception

United States
Sun Pharmaceutical Industries Limited

Completed

Pharmacokinetic and Pharmacodynamic Study of Cyclofem

Contraception

United States
Center for Epidemiology and Health Research, Germany
Bayer

Completed

INAS-FOCUS (International Active Surveillance Study - Folate in Oral Contraceptives Utilization Study)

Contraception

Germany
University of Florence

Completed

Oral Contraceptive Therapy and Sexuality (COSEX)

Mental Health Wellness 1 | Sexual Behavior | Contraceptive Usage

Italy
Cairo University

Unknown

Effect of Oral Tramadol Administration Prior to IUD Insertion

Contraception
University of California, San Francisco
Makerere University; Mulago Hospital, Uganda

Completed

Immediate Versus Interval Postpartum Use of the Levonorgestrel Contraceptive Implants: a Randomized Controlled Trial

Lactation | Contraceptive Implant Utilization

Uganda
Estetra
PRA Health Sciences

Completed

E4 FREEDOM (Female Response Concerning Efficacy and Safety of Estetrol/Drospirenone as Oral Contraceptive in a Multicentric Study) - United States/Canada Study

Contraception

United States, Canada
Columbia University
Memorial Sloan Kettering Cancer Center; Weill Medical College of Cornell University

Completed

Compare Daily Ulipristal Acetate and Combined Oral Contraceptive Effects on Breast Epithelial Cell Proliferation

Contraception

United States
Oregon Health and Science University

Completed

How DHEA Supplements Affect Coagulation in Women Using Birth Control Pills (COC+DHEA)

Contraceptive Usage | Coagulation

United States
CONRAD
University of Washington; Centers for Disease Control and Prevention; Kenya Medical...

Unknown

Tenofovir/Levonorgestrel Intravaginal Ring and Tenofovir Intravaginal Ring

HIV | Contraception | Prevention | Anti-Retroviral Agent

Kenya
Oregon Health and Science University
Society of Family Planning

Completed

Stress Hormones and IUDs

Contraception | Mood Change

United States
Oregon Health and Science University
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Terminated

Obesity and Oral Contraceptive Failure

Obesity | Contraception | Fetal Growth Retardation | Infant, Small for Gestational Age

United States
Oregon Health and Science University
Society of Family Planning

Completed

Impact of Combined Hormonal Contraceptives on UPA

Contraception

United States
Arizona State University

Completed

Vitamin B6 Supplementation and Mood States in College Women Taking Oral Contraceptives

Depression

United States
Oregon Health and Science University
Society of Family Planning

Completed

Regulation of Cervical Mucus Secretion

Contraception | Fertility

United States
Health Decisions
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Unknown

Study Comparing Emergency Contraception Effectiveness in Women Who Weight ≥ 80 kg

Contraception

United States
Estetra
PRA Health Sciences

Completed

E4 FREEDOM (Female Response Concerning Efficacy and Safety of Estetrol/Drospirenone as Oral Contraceptive in a Multicentric Study) - EU/Russia Study

Contraception

Belgium
Planned Parenthood Federation of America
Pfizer; Tara Health Foundation

Completed

Depo Provera Self-Administration Study: Putting a Patient-Centered Practice to the Test at Planned Parenthood (DSAS)

Contraception

United States
FHI 360
University of Washington; University of North Carolina, Chapel Hill; World Health... and other collaborators

Completed

The Evidence for Contraceptive Options and HIV Outcomes Trial (ECHO)

HIV | Contraception

Kenya, South Africa, Swaziland, Zambia
Health Decisions
Eunice Kennedy Shriver National Institute of Child Health and Human Development... and other collaborators

Unknown

Study of Spermatogenesis Suppression With DMAU Alone or With LNG Versus Placebo Alone in Normal Men

Healthy | Men | Male Contraception

United States
Center for Epidemiology and Health Research, Germany
Bayer

Completed

International Active Surveillance Study of Women Taking Oral Contraceptives (INAS-OC)

Contraception

Germany
Laboratories Leon Farma, S.A.
Chemo France

Completed

Safety, Efficacy, Tolerability and Pharmacokinetics of LF111 (Drospirenone 4.0 mg) During 13 Cycles

Contraception

United States
Chulalongkorn University

Completed

Acceptability & Tolerance of Immediate Versus Delayed Postpartum Contraceptive Implant

Breastfeeding | Post Partum

Thailand
CONRAD
United States Agency for International Development (USAID); Agility Clinical...

Completed

Safety, PK, and PD Study of IVRs Releasing TFV and LNG (TFV/LNG IVR)

Contraceptive Usage | Anti-Infective Agents | Anti-Retroviral Agents

Dominican Republic, United States
University of Colorado, Denver
Society of Family Planning

Completed

Comparison of the Levonorgestrel IUD and the Copper IUD Placed in the Immediate Postplacental Period: A Prospective Cohort Study

Contraception

United States
Stanford University

Completed

On Demand Contraception: Ulipristal Acetate Plus a COX-2 Inhibitor at Peak Fertility

Contraception

United States
Bayer

Terminated

To Investigate the Pharmacological Effects, Drug Blood Levels and Safety of an Intrauterine System Releasing the Study Drug BAY1007626 in Comparison to Mirena and Jaydess in Healthy Young Women Treated for 90 Days to Determine the Drug Dose for Further Development

Contraception

Germany, Netherlands, United Kingdom
University of Southern California

Terminated

Protease Inhibitors and Combined Oral Contraceptive Pharmacokinetics and Pharmacodynamics

HIV | Contraception

United States
University of California, San Francisco

Withdrawn

Advance Provision of Medication Abortion

Early Abortion
Carolyn L. Westhoff
Pfizer; Family Planning Fellowship

Completed

Study of Self or Clinic Administration of DepoProvera

Contraception

United States
Oregon Health and Science University
Society of Family Planning

Terminated

Immediate Postplacental IUD Insertion

Contraception

United States
Columbia University
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Completed

Obesity, Oral Contraception, and Ovarian Suppression (20/30)

Ovarian Suppression

United States
Bayer

Completed

Qlaira Post-authorization Safety Study Related to Most Common Adverse Events in Mexican Women Who Wish to Avoid Pregnancy

Contraception

Mexico

Search clinical trials for: oral contraception

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