Search clinical trials for: Levonorgestrel；

Total 350 results

Duramed Research

Completed

Open-label Study to Evaluate the Efficacy and Safety of an Extended-cycle, Low Dose Combination Oral Contraceptive

Contraception

United States
Proteostasis Therapeutics, Inc.

Completed

Study to Assess the Safety, Tolerability, PK, ECG Effects, Food Effect, and Drug-drug Interaction (DDI) of Hormonal Contraceptives of PTI-428 in Healthy Female Volunteers

Healthy Volunteer

United States
Shannon K. Laughlin-Tommaso
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Completed

Treatment of Heavy Menstrual Bleeding in Women With Uterine Fibroids

Uterine Fibroids | Menorrhagia | Heavy Menstrual Bleeding

United States
Istanbul Training and Research Hospital

Withdrawn

Comparison of Levonorgestrel Intrauterine System, Copper T Intrauterine Device and Oral Contraceptives on Life Quality

Contraceptive Methods Comparison

Turkey
Bayer

Completed

MiCo - Mirena or Conventional Medical Treatment for Menorrhagia

Idiopathic Menorrhagia

Croatia, South Africa, Colombia, Czech Republic, Jordan, Lebanon, Macedonia, The Former Yugoslav Republic of, Moldova, Republic of, Romania, Ukraine, Venezuela, Bosnia and Herzegovina, Syrian Arab Republic, Albania
Bayer

Completed

Study in Women With Idiopathic Menorrhagia to Determine the Reduction in Menstrual Blood Loss (MBL) After Treatment With the Levonorgestrel-releasing Intrauterine System (IUS)

Menorrhagia

United States, Canada, Brazil, Mexico, Argentina
Boehringer Ingelheim

Completed

Drug-drug Interaction of Empagliflozin (BI 10773) and Microgynon

Healthy

Germany
Duramed Research

Completed

A Study to Evaluate Suppression of the Pituitary-Ovarian Axis With Three Different Oral Contraceptive Regimens

Healthy

United States
Karolinska University Hospital
Karolinska Institutet

Unknown

Oral Contraceptives and Economic Behaviour (P-piller101)

Female Contraception

Sweden
Bayer

Completed

A Study to Compare 3 Doses of a Hormonal Intra-uterine Device Containing Levonorgestrel and Indomethacin With a Hormonal Intra-uterine Device Containing Only Levonorgestrel to Assess the Effect and Safety of the Combined Components (INDessa)

Contraception

Germany, United Kingdom
Makerere University
Karolinska Institutet

Not yet recruiting

Ideal Timing of Intrauterine Contraception Insertion After Medical Management of First Trimester Incomplete Abortion (PAIC)

Misoprostol | Incomplete Abortion | Intrauterine Contraception

Uganda
Eli Lilly and Company
AstraZeneca

Withdrawn

A Study of Lanabecestat in Healthy Female Participants Taking Oral Contraceptive

Healthy

Singapore
Oregon Health and Science University

Completed

A Study of Continuous Oral Contraceptives and Doxycycline

Contraceptives, Oral

United States
Columbia University

Completed

EC PK in Women With Normal and Obese BMI

Contraception

United States
Johnson & Johnson Pharmaceutical Research & Development...
Boston Collaborative Drug Surveillance Program

Completed

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.

Female Contraception | Contraception | Fertility Control
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 Trial in Healthy Female Subjects to Compare the Pharmacokinetics of Ethinyl Estradiol of NuvaRing®, a Contraceptive Patch (EVRA(TM)) and an Oral Contraceptive (Microgynon® 30) (Study 34237 (P06650)) (COMPLETED)

Contraception
Pfizer

Completed

Effect of PF-06651600 on the Pharmacokinetics of Oral Contraceptive Steroids

Healthy

United States
FHI 360
La Asociación Pro Bienestar de la Familia de Guatemala (APROFAM)

Completed

Continuous Use of COCs

Pregnancy Prevention

Dominican Republic, Nicaragua
Center for Epidemiology and Health Research, Germany
Bayer

Active, not recruiting

European Active Surveillance Study of LCS12 (EURAS_LCS12)

Contraception

Germany
Chemo Research

Recruiting

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

Contraception

Spain
Alexion Pharmaceuticals, Inc.

Completed

Potential Drug Interaction Study Between Vemircopan and Rosuvastatin, Metformin, Levonorgestrel/Ethinyl Estradiol-containing Oral Contraceptives, and Carbamazepine

Healthy Participants

United States
Cairo University

Completed

Vaginal Dinoprostone Administration Prior to Insertion Levonorgestrel-releasing Intrauterine System in Women With no Previous Vaginal Delivery

Intrauterine Device

Egypt
University of Arizona
Organon

Not yet recruiting

Control of Bleeding on Nexplanon in Latinx Patients

Contraception
University of Southern California
National Cancer Institute (NCI)

Withdrawn

Megestrol Acetate or Levonorgestrel-Releasing Intrauterine System in Treating Patients With Atypical Endometrial Hyperplasia or Endometrial Cancer

Atypical Endometrial Hyperplasia | Recurrent Endometrial Carcinoma | Endometrial Adenocarcinoma | Stage IA Endometrial Carcinoma | Stage IB Endometrial Carcinoma | Stage II Endometrial Carcinoma | Stage IIIA Endometrial Carcinoma | Stage IIIB Endometrial Carcinoma | Stage IIIC Endometrial Carcinoma | Stage... and other conditions
Wael Elbanna Clinic
National Research Centre, Egypt

Recruiting

Ambispective Study to Assess the Effect of Pretreatment With a Levonorgestrel-Releasing Intrauterine System Versus Oral Progestin

Adenomyosis | IVF

Egypt
Bayer

Completed

Efficacy and Safety Study in Postmenopausal Women to Determine the Lowest Effective Dose for Relief of Moderate to Severe Hot-Flushes

Hot Flashes

United States
Duramed Research

Completed

A Study to Evaluate Bleeding Patterns With Three Different Doses of DR-1031 Compared to Seasonale

Breakthrough Bleeding

United States
Estetra

Completed

"E4/DRSP Endocrine Function, Metabolic Control and Hemostasis Study"

Contraception | Liver Metabolism | Hemostasis Parameter

Netherlands
University Hospital of North Norway
Norwegian Cancer Society; Helse Nord

Completed

A Study Comparing Mirena and Systemic Progestin for Endometrial Hyperplasia (Mirena)

Endometrial Hyperplasia

Norway
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
Concert Pharmaceuticals
Celerion

Completed

Drug-drug Interaction Study of CTP-543 and Oral Contraceptives in Healthy Female Subjects

Healthy Volunteers

United States
Pfizer
Boston Collaborative Drug Surveillance Program

Completed

Study Of Lybrel In Relation To Venous Thromboembolism

Venous Thrombosis | Pulmonary Embolism | Sinus Thrombosis, Intracranial
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
Cairo University

Unknown

Safety and Efficacy of the Effect of Isosorbide Mononitrate in Reducing Pain During Levonorgestrel-releasing Intrauterine Device Insertion

Contraception
Pfizer

Completed

Investigation Of The Effect Of Steady State Filibuvir On The Pharmacokinetics Of Oral Contraceptives (Levonorgestrel And Ethinyl Estradiol)

Hepatitis C

Belgium
Pfizer

Completed

Effect Of Multiple Dose PF-06700841 On The Pharmacokinetics Of Single Dose Oral Contraceptive Steroids

Healthy Female Volunteers

United States
Saudi German Hospital - Madinah

Completed

Nonsurgical Management of Cesarean Scar Niche Related Abnormal Uterine Bleeding

Intermenstrual Bleeding

Saudi Arabia
Fudan University

Completed

Megestrol Acetate Plus LNG-IUS in Young Women With Early Endometrial Cancer

Endometrial Neoplasm Malignant Stage I

China
Oregon Health and Science University
Society of Family Planning

Completed

Impact of Combined Hormonal Contraceptives on UPA

Contraception

United States
Bayer

Completed

Impact of SH T00658ID as Compared to a Monophasic Contraceptive Containing Ethinylestradiol and Levonorgestrel (SH D01155E) on Hemostatic Parameters

Pregnancy, Unplanned

Netherlands
Oregon Health and Science University
Medical Research Foundation, Oregon

Completed

Relationship Between the Menstrual Cycle and Heart Disease in Women

Coronary Heart Disease

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
Johnson & Johnson Pharmaceutical Research & Development...

Withdrawn

A Study to Evaluate the Pharmacokinetic Drug Interaction Between Multiple Doses of JNJ-31001074 and a Single Dose of an Oral Contraceptive Containing Ethinyl Estradiol and Levonorgestrel in Women

Healthy | Pharmacokinetics | Drug Interactions
AstraZeneca

Completed

AZD6140 Oral Contraceptive Interaction Study

Healthy

United States
Abbott Medical Devices

Completed

Quartet 1457Q Left Ventricular (LV) Lead Investigational Device Exemption (IDE) Study

Heart Failure

United States
University of Washington
National Institute of Dental and Craniofacial Research (NIDCR)

Completed

Managing Temporomandibular Disorder (TMD) Symptoms

Temporomandibular Joint Disorders

United States
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
Bayer

Completed

HR-QoL and Sexuality in Mirena Inserted Contraception Users

Contraception

France
Taipei Veterans General Hospital, Taiwan

Unknown

Maintenance Therapy of Levonorgestrel-releasing Intrauterine System (LNG-IUS) to Prevent the Recurrence of Symptomatic Endometriosis After Conservative Surgery

Endometriosis

Taiwan

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