Search clinical trials for: Levonorgestrel；

Total 346 results

Regenex Pharmaceutical, China

Unknown

Study Evaluating Levonorgestrel and Ethinyl Estradiol for Oral Contraception

Oral Contraceptive

China
University of Utah

Completed

RAPID EC - Rct Assessing Pregnancy With Intrauterine Devices for EC

Contraception

United States
Karolinska Institutet

Completed

Pretreatment With Mifepristone Prior to Mirena Insertion (MiMi)

Women in Need of Long Acting Reversibel Cntraception With the Intrauterine Levonorgestrel Releasing System, Mirena

Sweden
University of Utah

Completed

Study of the Copper IUD or Oral Levonorgestrel and the Levonorgestrel IUD for Women Seeking Emergency Contraception (COLIEC)

Emergency Contraception

United States
Oregon Health and Science University

Completed

Tamoxifen to Reduce Unscheduled Bleeding in New Users of the Levonorgestrel-releasing Intrauterine System (LNG-IUS)

Metrorrhagia | Menorrhagia | Medicated Intrauterine Devices

United States
University of Utah
Society of Family Planning; University of New Mexico

Completed

BLIS - Breastfeeding Levonorgestrel IUD Study (BLIS)

Contraception

United States
National Institute of Allergy and Infectious Diseases...

Completed

Effect of an Intrauterine Contraceptive Device (IUD) in HIV Infected Women

HIV Infections

United States, Puerto Rico
ViiV Healthcare

Completed

Study to Evaluate the Pharmacokinetics of an Oral Contraceptive Containing Levonorgestrel and Ethinyl Estradiol When Co-administered With GSK1265744 in Healthy Adult Female Subjects

Infections, Human Immunodeficiency Virus and Hepatitis

United Kingdom
Bayer

Completed

Dose-finding Study for the Ultralow-dose Levonorgestrel Intrauterine Contraceptive System (LCS)

Contraception

Sweden, Finland, Hungary, Norway, United Kingdom
AIDS Clinical Trials Group
National Institute of Allergy and Infectious Diseases (NIAID)

Completed

Pharmacokinetic Study to Evaluate Double-Dose Levonorgestrel Emergency Contraception in Combination With Efavirenz-Based Antiretroviral Therapy or Rifampicin-Containing Anti-Tuberculosis Therapy

HIV Infections | Tuberculosis

United States, South Africa, Malawi, Brazil, Kenya, Thailand, Botswana
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
Assiut University

Completed

Levonorgestrel Intrauterine System and Adenomyosis

Adenomyosis
FHI 360

Completed

Pericoital Oral Contraception With Levonorgestrel

Healthy

United States, Brazil
Gaziosmanpasa Research and Education Hospital

Completed

Can Intrauterine Levonorgestrel Releasing Device Be a Treatment Option for Postmenstrual Spotting in Isthmocele

Pelvic Pain | Isthmocele | Post-menstrual Spotting Bleeding

Turkey
University of Nebraska
Eunice Kennedy Shriver National Institute of Child Health and Human Development... and other collaborators

Completed

Pharmacologic Strategies to Use the Levonorgestrel Implant in HIV-infected Women

HIV | Contraception

Uganda
University of Nebraska
Eunice Kennedy Shriver National Institute of Child Health and Human Development... and other collaborators

Completed

A Pharmacokinetic Evaluation of Levonorgestrel Implant and Antiretroviral Therapy

HIV | Contraception

Uganda
Azidus Brasil
União Química Farmacêutica Nacional S/A

Completed

Evaluation of Ciclo 21® Effect (Levonorgestrel + Ethinyl Estradiol) Compared to Nordette®.

Irregular Periods

Brazil
Kanuni Sultan Suleyman Training and Research Hospital

Active, not recruiting

Evaluation of the Effects of Levonorgestrel-releasing Intrauterine Device and Dydrogestreone on Quality of Life and Sexual Life in Patients With Abnormal Uterine Bleeding.

Abnormal Uterine Bleeding

Turkey
Indonesia University

Recruiting

Effect of Propolis Administration for Dysmenorrhea in Endometriosis Patient With Levonorgestrel Implant Therapy

Endometriosis | Dysmenorrhea

Indonesia
Bayer

Completed

Cross -Over Study to Prove Bioequivalence Between Two Oral Formulations of Levonorgestrel (LEVEQ-2)

Contraception | Contraception, Postcoital

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

Completed

A Phase I Study to Evaluate the PK and PD of a Single Injection of Levonorgestrel Butanoate for Female Contraception (CCN011)

Contraceptive Usage

United States
University of Southern California
Society of Family Planning

Completed

Effects of Obesity on Pharmacokinetics of the Levonorgestrel Emergency Contraceptive Pill

Obesity

United States
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
Omar Mamdouh Shaaban

Completed

LNG-IUS for Treatment of Dysmenorrhea (LNGIUSAD)

Adenomyosis
Bayer

Completed

Cross-over Study to Prove Bioequivalence Between Two Oral Formulations of Levonorgestrel (LEVEQ-1)

Contraception | Contraception, Postcoital

Mexico
Assiut University

Terminated

Levonorgestrel-releasing Intrauterine System and Tubal Ligation

Tubal Ligation

Egypt
Bakirkoy Dr. Sadi Konuk Research and Training Hospital

Completed

Genitourinary Symptoms With Levonorgestrel Releasing Intrauterine Systems

Lower Urinary Tract Symptoms

Turkey
Ain Shams Maternity Hospital

Unknown

Levonorgestrel-releasing Intrauterine System Versus a Low-dose Combined Oral Contraceptive for Management of Adenomyosis Uteri (LNG-IUDvsCOCs)

Adenomyosis

Egypt
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
Galeno Desenvolvimento de Pesquisas Clínicas
Biolab Sanus Farmaceutica

Completed

Trial Evaluating Folic Acid Supplementation by Concomitant Administration of Ethinyl Estradiol + Levonorgestrel

Contraception

Brazil
University of North Carolina, Chapel Hill

Completed

A Pilot Study of Early Postpartum Intrauterine Contraception (ImmPPIUD)

Unplanned Pregnancy

United States
Lori Gawron
Planned Parenthood Association of Utah

Recruiting

Etonogestrel (ENG) Implant Insertion for Emergency Contraception With Oral Levonorgestrel (LNG) vs Placebo

Emergency Contraception

United States
Peking Union Medical College Hospital

Completed

Levonorgestrel-releasing Intrauterine System for the Treatment of Symptomatic Adenomyosis

Adenomyosis
Eastern Virginia Medical School
United States Agency for International Development (USAID); CONRAD; Kenya Medical...

Completed

Impact of Contraceptives on Cervico-Vaginal Mucosa (UMPALA)

Contraceptive; Complications, Intrauterine | Mucosal Inflammation

United States, Kenya
Planned Parenthood of the St. Louis Region and...
University of Colorado, Denver; University of Rochester; Planned Parenthood Federation... and other collaborators

Completed

Levonorgestrel Intrauterine System For Emergency Contraception (LIFE)

Pregnancy, Unplanned | Pregnancy; Accident

United States
Biogen

Completed

A Drug Interaction Study of BIIB074 and an Oral Contraceptive Regimen

Drug Interactions

United States
ViiV Healthcare

Completed

Effect of GSK3640254 on the Pharmacokinetics of a Combination Oral Contraceptive

HIV Infections

United States
InnovaGyn, Inc.
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Recruiting

Phase II Study of Ovulation in Obese Women

Pregnancy Prevention

United States
University of Sao Paulo
Conselho Nacional de Desenvolvimento Científico e Tecnológico

Completed

Effect of Intracervical on the Pain Associated With the Insertion of the LNG-IUS

Pain

Brazil
Center for Epidemiology and Health Research, Germany
Gedeon Richter Plc.

Terminated

European Active Surveillance Study Comparing Regimens of Administration in Combined Hormonal Contraception (EURAS-CORA)

Contraception

Germany
University of Pittsburgh

Completed

'Levonorgestrel IUD Insertion After D&E Procedure (ILIAD)

Contraceptive Usage

United States
University of North Carolina, Chapel Hill
Society of Family Planning

Completed

Postpartum Levonorgestrel-releasing Intrauterine System and Breastfeeding (PPIUD1)

Postpartum Contraception

United States
Wyeth is now a wholly owned subsidiary of Pfizer

Completed

Study Evaluating Levonorgestrel/Ethinyl Estradiol (LNG/EE) in PMS

Premenstrual Syndrome

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

Recruiting

A Study to Evaluate the PK and PD of IM or SQ Injections of Levonorgestrel Butanoate (LB) for Female Contraception

Female Contraception | Healthy Women

United States
Bayer

Completed

Levonorgestrel Contraceptive Intrauterine Systems (LCS) Pearl Index Study

Contraception

Sweden, United States, France, Hungary, Netherlands, Chile, Canada, Finland, Mexico, Argentina, Norway
Oregon Health and Science University
National Institutes of Health (NIH)

Completed

Effectiveness of Orally Dosed Emergency Contraception in Obese Women - UPA (UPA-Obesity)

Obesity | Contraception

United States
University of Campinas, Brazil

Unknown

Ulipristal Versus Placebo for Women With Bleeding Induced by Mirena

Heavy Menstrual Bleeding | Abnormal Bleeding

Brazil
Sharon Achilles

Completed

Study of Immune Cell Changes in the Genital Tract 2 Months After Initiation of an IUD for Contraception (CHIC)

Genital Tract Mucosal Immunity | Genital Tract Microflora

United States
Dr. Hang Wun Raymond Li
The Family Planning Association of Hong Kong

Completed

Piroxicam and Levonorgestrel Co-treatment for Emergency Contraception

Emergency Contraception

Hong Kong
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

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