Search clinical trials for: Contraceptive Vaginal Ring

Total 6107 results

Evestra Inc.

Recruiting

Comparative Bioavailability Study of Ethinyl Estradiol/Etonogestrel Vaginal Ring

Contraception | Female | Healthy Women

Canada
Andrea Roe, MD, MPH

Recruiting

Does Vaginal Delivery of Combined Hormonal Contraception Affect the Risk of Metabolic Syndrome in Overweight/Obese Women With PCOS (RING-PCOS)

Polycystic Ovary Syndrome

United States
Penn State University
Purdue University

Active, not recruiting

Assessing the Impact of Contraceptives on Bone Health Using 41Ca

Other Disorders of Bone Development and Growth

United States
Lupin Research Inc

Completed

A Study to Evaluate the Effect of a Contraceptive Vaginal Ring LSP- 5415 on Ovarian Function in Healthy Adult Females

Pregnancy Prevention

India
Lupin Research Inc

Completed

An Open-label, Randomized, 2-Period, Crossover, Pharmacokinetics Study

Pregnancy Prevention

India
Organon and Co

Completed

A Dose-Finding Study to Evaluate Ovarian Function and Vaginal Bleeding in Next Generation Rings (P06109/MK-8175A/MK-8342B-012)

Contraception
Organon and Co

Completed

Study of the Use of a Contraceptive Vaginal Ring (NuvaRing) in Normal Daily Practice in Indian Women (P07733)

Contraception
Organon and Co

Completed

A Study to Evaluate the Effect of Contraceptive Vaginal Rings on Primary Dysmenorrhea (P08257/MK-8175A/MK-8342B-057)

Dysmenorrhea
Organon and Co

Terminated

Efficacy and Safety of Etonogestrel + 17β-Estradiol Vaginal Ring (MK-8342B) in Women With Primary Dysmenorrhea (With Optional Extension) (MK-8342B-059)

Moderate to Severe Primary Dysmenorrhea
Organon and Co

Terminated

Efficacy and Safety of Etonogestrel + 17β-Estradiol Vaginal Ring and Levonorgestrel-Ethinyl Estradiol Combined Oral Contraceptive in Adult Women at Risk for Pregnancy (MK-8342B-062)

Contraception

South Africa, Austria, Costa Rica, Denmark, Finland, Germany, Hungary, Italy, Mexico, Netherlands, Norway, Peru, Poland, Sweden
Organon and Co

Completed

A Study to Evaluate the Effectiveness of NuvaRing® to Prevent Pregnancies in Chinese Women (P06450)

Contraception
Organon and Co

Completed

Performance and Safety of Vaginal Ring Applicator in Healthy Females (MK-8342A-063)

Contraception: Optional Applicator for Insertion of Vaginal Ring
Columbia University

Completed

Pilot Study of Femring Estrogen Supplementation During Depo-Provera Initiation

Metrorrhagia

United States
University of Washington
National Institute of Allergy and Infectious Diseases (NIAID)

Completed

Effects of a Vaginal Contraceptive Ring on Vaginal Microbiota and Local Immunity

Bacterial Vaginosis

United States
TherapeuticsMD

Completed

The Effects of Annovera™ and Tampon Co-Usage on the Pharmacokinetics of Segesterone Acetate and Ethinyl Estradiol

Contraception

United States, Canada
Penn State University
Massachusetts General Hospital; Purdue University

Completed

Effects of Oral vs. Non-oral Contraceptives on the GH/IGF-1 Axis

Bone; Disorder, Development and Growth

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
International Partnership for Microbicides, Inc.
National Institute of Allergy and Infectious Diseases (NIAID); Eunice Kennedy... and other collaborators

Completed

PK Study of 90-Day Use of Vaginal Rings Containing Dapivirine and Levonorgestrel

Healthy | Contraception | Contraceptive Usage | Women

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

Unknown

Study of Efficacy, Cycle Control, and Safety of a NES-E2 Contraceptive Vaginal Ring

Female Contraception | Healthy Women

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

Completed

Effects of Contraceptive Ring on Vaginal Microbiota, HIV Shedding and Local Immunity

HIV | Bacterial Vaginosis

Kenya
Health Decisions
Eunice Kennedy Shriver National Institute of Child Health and Human Development... and other collaborators

Completed

Study of the Safety, Efficacy and Cycle Control of a Contraceptive Vaginal Ring

Contraception

United States
AIDS Clinical Trials Group
National Institute of Allergy and Infectious Diseases (NIAID)

Completed

Evaluating Pharmacokinetic Interactions With Vaginal Ring Contraceptives and ART

HIV-1 Infection

United States, Peru, Puerto Rico, Brazil, Botswana, Kenya, South Africa, Thailand
International Partnership for Microbicides, Inc.
National Institutes of Health (NIH)

Completed

PK and Safety Study of Vaginal Rings Containing Dapivirine and Levonorgestrel (DAP/LNG)

HIV Prevention

United States
Population Council
Eunice Kennedy Shriver National Institute of Child Health and Human Development... and other collaborators

Completed

Safety and Efficacy of a Contraceptive Vaginal Ring Delivering Nestorone® and Ethinyl Estradiol

Contraception

Dominican Republic, United States, Chile, Australia, Brazil, Finland, Hungary, Sweden
Population Council

Completed

An Open-label Study to Evaluate the Effects of Concurrent Administration of Vaginal Antimycotic Medication Miconazole Nitrate on the Pharmacokinetics of Nestorone and Ethinyl Estradiol Delivered by a Contraceptive Vaginal Ring in Normal Ovulating Women

Antifungal Drug Adverse Reaction

United States
Population Council

Completed

Study to Evaluate the Safety and Efficacy of Two Contraceptive Vaginal Rings Delivering a Daily Dose of 1500 or 2500 μg of CDB-2914

Contraception

United States, Dominican Republic, Chile
Population Council

Unknown

A Study to Evaluate the Effect of a Contraceptive Vaginal Ring Delivering Ulipristal Acetate Combined With a Single or Repeated Levonorgestrel on Inhibition of Ovulation, Endometrial Changes and Bleeding Patterns in Normal Cycling Women

Ovulation Inhibition

Dominican Republic
Health Decisions
Eunice Kennedy Shriver National Institute of Child Health and Human Development... and other collaborators

Completed

Dose Finding Study of Contraceptive Vaginal Ring With Different Estradiol Levels in Combination With Nestorone

Suppression of Ovulation

United States
Population Council
United States Agency for International Development (USAID)

Completed

Effects of Hormonal Contraceptives on Liver Proteins and Coagulation Factors: A Comparison of a Contraceptive Vaginal Ring and an Oral Contraceptive

Contraception

Netherlands
Bayer

Completed

Effect of Concomitant Use of an Antimycotic, an Antibiotic, a Spermicide or Tampons on Pharmacokinetics of Anastrozole and Levonorgestrel Released From Intra-vaginal Ring

Endometriosis

Germany
University of Southern California

Unknown

Application for the Etonogestrel/Ethinyl Estradiol Ring (AFTER)

Emergency Contraception | Healthy, Reproductive Age Women

United States
Virginia Commonwealth University
Bayer; American College of Obstetricians and Gynecologists

Terminated

Quick Start Initiation of the Contraceptive Vaginal Ring in Adolescents

Contraception Desired

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

Completed

A Dose-finding Study to Evaluate the Effect of a Contraceptive Vaginal Ring, Releasing Nestorone® and Estradiol, on Cycle Control, Ovulation Inhibition, and Pharmacokinetics in Normal Cycling Women

Suppression of Ovulation

United States
Centers for Disease Control and Prevention
Kenya Medical Research Institute

Completed

Study of Nuvaring Acceptability, Adherence and Biological Effects Among HIV-negative Women in Kenya

Hormonal Contraception
Clinique Ovo
Merck Sharp & Dohme LLC

Terminated

NuvaRing Versus Marvelon in the Coordination of In Vitro Fertilization Cycles

Infertility

Canada
Institute of Tropical Medicine, Belgium
University of Liverpool; Rinda Ubuzima

Completed

Safety and Acceptability of Vaginal Rings That Protect Women From Unintended Pregnancy (Ring-Plus)

Contraception

Rwanda
University of California, San Francisco

Completed

Vaginal Testosterone Cream vs ESTRING for Vaginal Dryness or Decreased Libido in Early Stage Breast Cancer Patients (E-String)

Sexual Dysfunction, Physiological

United States
Center for Epidemiology and Health Research, Germany
Organon

Completed

Transatlantic Active Surveillance on Cardiovascular Safety of NuvaRing (TASC) (TASC)

Contraception

Germany
University of Oulu

Unknown

Contraceptive Pill and Hormonal Vaginal Ring in Women With Polycystic Ovary Syndrome

Adverse Effect of Oral Contraceptives, Sequela

Finland
Eastern Virginia Medical School
Merck Sharp & Dohme LLC

Unknown

Effect of the Etonogestrel 0.12mg/Ethinyl Estradiol 0.015mg Vaginal Ring on Vaginal Innate and Inflammatory Biomarkers

Vaginosis, Bacterial

United States
University of Oulu

Completed

The Effect of Hormonal Contraceptives on Androgens and Glucose Metabolism

Contraception

Finland
Mansoura University

Completed

Efficacy of Combined Contraceptive Vaginal Ring(NuvaRing)in Women With Idiopathic Menorrhagia

Menorrhagia

Egypt
Scott and White Hospital & Clinic
Organon

Completed

Management of Breakthrough Bleeding During Extended Therapy Use With NuvaRing®

Breakthrough Bleeding | Breakthrough Spotting

United States
University of Pittsburgh
Organon

Completed

PARIS or PAtch RIng Study: A Trial to Evaluate NuvaRing Versus OrthoEvra (PARIS)

Contraception

United States
University of California, San Francisco
Organon

Completed

Oral Contraceptive Pills Compared to Vaginal Rings

Pregnancy

United States
Eunice Kennedy Shriver National Institute of Child...

Unknown

The Direct Access Study: Access to Hormonal Birth Control Through Community Pharmacies

Contraception

United States
Africa Health Research Institute

Recruiting

Long-Acting HIV Pre-Exposure Prophylaxis Integrated With Sexual and Reproductive Health - cRCT (LAPIS)

HIV Infections

South Africa
University of Pittsburgh
United States Agency for International Development (USAID); Oak Crest Institute...

Recruiting

Trial to Assess Acceptability and Safety of Two Placebo Intravaginal Rings (MATRIX-003)

Safety | Acceptability

United States, South Africa, Zimbabwe
Assistance Publique - Hôpitaux de Paris

Not yet recruiting

Luteal Phase Support With GnRH Agonist After GnRH Agonist Triggering in IVF/ICSI Cycles (SOLOAGO)

In Vitro Fertilization | ICSI Intracytoplasmic Spermatozoid Injection

France
Chemo Research

Recruiting

A Trial on Contraceptive Efficacy, Safety and Tolerability of LVDS (Levonorgestrel Vaginal Delivery System) During 13 Cycles

Contraception

Spain

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