Clinical trials: Levonorgestrel
Hepatitis C
Investigation Of The Effect Of Steady State Filibuvir On The Pharmacokinetics Of Oral Contraceptives (Levonorgestrel And Ethinyl Estradiol)
The purpose of this study is to estimate the effect of filibuvir on the pharmacokinetics of ethinyloestradiol [EE] and levonorgestrel [LN], to assess the safety and tolerability of 600 mg BID of filibuvir in healthy women and to…
- Trial name
- NCT00918476
- Testing
- filibuvir + Oral Contraceptives
- Where
- Belgium
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Pfizer
Contraception
HR-QoL and Sexuality in Mirena Inserted Contraception Users
The purpose of this study is to evaluate the changes in the quality of life, as well as in the sexual activity, in women inserted with MIRENA, a hormonal contraceptive intra-uterine system, over the first 12 months of use.
- Trial name
- NCT00498784
- Testing
- Mirena
- Where
- France
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- Bayer
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.
Contraception
Effects on Bone Mineral Density (BMD) of the Combined Oral Contraceptive NOMAC-E2 Compared to a COC Containing LNG/EE (292005)(P05765)(COMPLETED)
The primary purpose of this study is to evaluate the effects of the NOMAC-E2 combined oral contraceptive (COC) on bone mineral density (BMD).
- Trial name
- NCT00511342
- Testing
- NOMAC-E2, LNG-EE
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Organon and Co
Diabetes Mellitus, Type 2
A Research Study Looking Into the Effect of Semaglutide and NNC0480 0389 on Blood Levels of a Birth Control Pill in Woman After Menopause
Novo Nordisk is developing a combination therapy with the investigational drug NNC0480-0389 and an already approved medicine called "semaglutide" for the treatment of type-2 diabetes (T2D).
- Trial name
- NCT05153564
- Testing
- Semaglutide 1.34 mg/mL, Semaglutide 3.0 mg/mL, NNC0480-0389 10 mg/mL
- Where
- Germany
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Novo Nordisk A/S
Healthy
A Study of Lanabecestat in Healthy Female Participants Taking Oral Contraceptive
The study will evaluate the effect of oral contraceptive (birth control pill) on the blood level of lanabecestat when both are given together. Side effects will be monitored and documented.
- Trial name
- NCT03506399
- Testing
- Lanabecestat, Oral Contraceptive
- Where
- Singapore
- Volunteers
- healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Contraception
Study Evaluating the Bioequivalence of Levonorgestrel/Ethinyl Estradiol Combinations in Cycling Women
Levonorgestrel/ethinyl estradiol (LNG/EE) is an investigational drug that is being developed as an oral contraceptive (birth control pill).
- Trial name
- NCT00447863
- Testing
- Levonorgestrel/Ethinyl Estradiol
- Volunteers
- healthy volunteers welcome
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Healthy Female Participants, Postmenopause
A Study to Assess the Bioavailability and Adhesion of Estradiol/Levonorgestrel TDS in Healthy Post-Menopausal Female Participants
The purpose of this study is to compare the bioequivalence and adhesion performance of a test estradiol/levonorgestrel transdermal delivery system (TDS) with the reference product, Climara Pro® (estradiol/levonorgestrel…
- Trial name
- NCT07851649
- Testing
- Test Estradiol/Levonorgestrel Transdermal Delivery System, Climara Pro® (Estradiol/Levonorgestrel Transdermal System)
- Where
- India
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Corium Innovations, Inc.
Blood Coagulation Disorders
The Effect of a Levonorgestrel-releasing Intrauterine Device (IUD) Versus a Copper Containing IUD on Risk of Blood Clots
This is a randomized controlled trial to assess the effect of a levonorgesterel-releasing intrauterine device (LNG IUD, Mirena®) versus a copper IUD (Paraguard®) on coagulation parameters known to be associated with risk of…
- Trial name
- NCT00584610
- Testing
- Levonorgestrel-containing IUD (Mirena®), Copper-containing IUD (Paraguard®)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Vermont
Contraception
LCS12 Adolescent Study
The study will assess the safety of a sex hormone (levonorgestrel) releasing T-shaped intrauterine contraceptive system in female adolescents under 18 years of age.
- Trial name
- NCT01434160
- Testing
- Skyla (Levonorgestrel, BAY86-5028)
- Where
- 41 sites in Austria, Belgium and 6 more
- Volunteers
- 304 people, healthy volunteers welcome
- Sponsor
- Bayer
Healthy Participants
A Study to Evaluate the Drug Interaction Between Povorcitinib and the Oral Contraceptive Levonorgestrel/Ethinyl Estradiol in Healthy Adult Females
The purpose of this study is to evaluate the drug interaction between povorcitinib and the oral contraceptive levonorgestrel/ethinyl estradiol in healthy adult females.
- Trial name
- NCT06380205
- Testing
- Povorcitinib, Levonorgestrel/Ethinyl estradiol
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Incyte Corporation
Clinical Trial ,Phase I
Drug-drug Interaction Study: Influence of Vilaprisan on Pharmacodynamics (PD) and Pharmacokinetics (PK) of a Combined Oral Contraceptive (COC)
This study will be performed as a multi-center, randomized, double-blind study in 60 healthy women (2 groups of 30 women) to investigate ovarian activity during simultaneous intake of a COC (containing the estrogen EE and the…
- Trial name
- NCT03210246
- Testing
- Vilaprisan (BAY 1002670), Microgynon
- Where
- 2 sites in Germany
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Bayer
Pregnancy Prevention
Phase II Study of Ovulation in Obese Women
The goal of this clinical trial is to compare the delay in ovulation between placebo to levonorgestrel plus meloxicam in obese women with normal menses. The main questions it aims to answer are: 1.
- Trial name
- NCT06306131
- Testing
- Levonorgestrel 1.5 milligram, Meloxicam 15 milligram, calcium carbonate 750 milligram
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- InnovaGyn, Inc.
Contraception Desired, Obesity
Levonorgestrel-releasing Intrauterine Device on Obese Women: Effects on Hemostatic and Arterial Function
Obesity is a disorder associated with metabolic dysfunction and changes in cardiovascular risk markers; the use of oral contraceptives (OCs) may exert a further negative effect on these alterations in patients with PCOS.
- Trial name
- NCT01320917
- Testing
- Levonorgestrel releasing device, Cu-IUD insertion
- Where
- Brazil
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Pharmacokinetics, Safety Issues
PK, Safety Study of 90-Day Use of Vaginal Rings Containing Dapivirine and Levonorgestrel
A double-blind, randomized trial (1:1) to characterize the local and systemic pharmacokinetics (PK) of two DPV-LNG vaginal ring formulations
- Conditions
- Pharmacokinetics, Safety Issues, Bleeding
- Trial name
- NCT05041699
- Testing
- IPM Ring-105, IPM Ring-106
- Where
- 2 sites in United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- International Partnership for Microbicides, Inc.
Contraception
Study Comparing Emergency Contraception Effectiveness in Women Who Weight ≥ 80 kg
The proposed research study is a Phase IIb, multi-center, single-blind, randomized study of UPA 30 mg, LNG 1.5 mg and LNG 3.0 mg to evaluate EC effectiveness in women with weight ≥ 80 kg who present within 72 hours of unprotected…
- Trial name
- NCT03537768
- Testing
- Ulipristal Acetate, Levonorgestrel
- Where
- 18 sites in United States
- Volunteers
- 532 people, healthy volunteers welcome
- Sponsor
- Kimberly Myer
Contraception
Pearl Index Study With Low Dose Combined Oral Contraceptive
The purpose of this study is to investigate the contraceptive efficacy, bleeding pattern, and safety of SH D00342A. Subjects participating in the study will be treated with an oral contraceptive pill containing 0.03 mg…
- Trial name
- NCT00220324
- Testing
- Minisiston (SH D00342A)
- Where
- 25 sites in Germany
- Volunteers
- 840 people, healthy volunteers welcome
- Sponsor
- Bayer
Endometriosis
Effectiveness of Levonorgestrel-intrauterine System (LNG-IUS) Versus Depot Medroxyprogesterone Acetate (DMPA) in Treatment of Pelvic Pain in Clinically Diagnosed Endometriotic Patients
randomized controlled trial Eligiblility criteria Provisional diagnosis Clinical presentation Progressive dysmenorrhea Chronic pelvic pain Deep dyspareunia Evidences of endometriosis Endometriotic nodule Cul-de-sac nodularity…
- Trial name
- NCT02534688
- Testing
- LNG-IUS, DMPA
- Where
- Thailand
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- King Chulalongkorn Memorial Hospital
Menstrual Bleeding, Heavy
Evaluation of the Contraceptive Efficacy
Combined oral contraceptives are not the preparation of first choice in breastfeeding women as they may influence the quality and quantity of breast milk.
- Trial name
- NCT06689150
- Testing
- Drospinetta
- Where
- Egypt
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Endometriosis, Dysmenorrhea
Effect of Propolis Administration for Dysmenorrhea in Endometriosis Patient With Levonorgestrel Implant Therapy
The goal of this clinical trial is to investigate the effect of propolis administration on dysmenorrhea in endometriosis patient.
- Trial name
- NCT05770297
- Testing
- Propolis
- Where
- Indonesia
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia