Clinical trials: Levonorgestrel
Contraception
Same Day Oral EC and Implant Initiation
This is a study for clients presenting for emergency contraception (EC). EC is used to prevent pregnancy after unprotected intercourse. Clients presenting for EC may be offered either the copper or hormonal IUD or oral EC.
- Trial name
- NCT04678817
- Testing
- Etonogestrel contraceptive implant with oral levonorgestrel, Levonorgestrel intrauterine device, Copper T380A intrauterine device
- Where
- 2 sites in United States
- Volunteers
- 306 people
- Sponsor
- University of Utah
Genital Tract Mucosal Immunity, Genital Tract Microflora
Study of Immune Cell Changes in the Genital Tract 2 Months After Initiation of an IUD for Contraception
This pilot study is being performed to investigate the influence that starting contraception with an IUD has on the local immune cell populations and features, with a particular focus on the cells and cell-surface features that…
- Trial name
- CHIC (NCT01240811)
- Testing
- IUD placement, Levonorgestrel IUD, Copper T380A IUD
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Sharon Achilles
Contraception, Malposition of Intrauterine Contraceptive Device
LNG-IUS at 2 Weeks Postpartum
This is a study of 50 postpartum women interested in having the Mirena® LNG-IUS placed for contraception. The Mirena® is an FDA approved intrauterine contraceptive device that provides contraception for 5 years with excellent…
- Trial name
- LNG-IUS (NCT02121067)
- Testing
- Levonorgestrel Intrauterine System (LNG-IUS)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Contraception
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)
The purpose of this study is to assess the contraceptive efficacy of the etonogestrel + 17β-estradiol (ENG-E2) vaginal ring in women between 18 and 35 years of age based on the number of in-treatment pregnancies as expressed by…
- Trial name
- NCT02616146
- Testing
- ENG-E2 125 μg/300 μg vaginal ring, LNG-EE 150 μg/30 μg COC
- Where
- 14 sites in Austria, Costa Rica and 12 more
- Volunteers
- 2,016 people, healthy volunteers welcome
- Sponsor
- Organon and Co
Postpartum Period
Mirena Intrauterine System Timing of Insertion: A Randomized Controlled Trial
In order to determine the timing of LNG-IUS insertion that results in a greater proportion of women using the LNG-IUS at 6-months post-partum, we will perform a randomized control trial of interval versus immediate post-placenta…
- Trial name
- MISTIC (NCT01272960)
- Testing
- Post-Placenta Mirena Insertion, Interval Insertion
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Menopausal and Other Perimenopausal Disorders
Mirena and Estrogen for Control of Perimenopause Symptoms and Ovulation Suppression
Hormonal treatment of perimenopausal women has frequently utilized oral contraceptive pills (OCPs). Because of their ability to suppress ovulation and establish cycle control, OCPs have become a popular option, and one that is…
- Trial name
- NCT01613131
- Testing
- Mirena, Estradiol
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- University of Colorado, Denver
Tuberculosis
A Study to Investigate the Pharmacokinetics of a Combined Oral Contraceptive When Given Alone and in Combination With GSK3036656 in Female Participants of Non-childbearing Potential Aged 18 to 65 Years of Age
The purpose of this study is to provide data showing if there are any effects of GSK3036656 on a combined oral contraceptive containing Ethinyl Estradiol (EE) and Levonorgestrel (LNG), which will help inform future studies on…
- Trial name
- NCT06354257
- Testing
- Microgynon, GSK3036656
- Where
- Spain
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Hepatitis C, Chronic
Drug-drug Interaction of BI 201335 and Microgynon
This study will investigate possible effect of multiple oral doses of BI 201335 on the steady state pharmacokinetics of ethinylestradiol and levonogestrel
- Trial name
- NCT01570244
- Testing
- levonorgestrel, Ethinylestradiol, BI 201335
- Where
- Germany
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Scleroderma, Systemic
A Study to Test Whether Nintedanib Influences the Components of Birth-control Pills in Women With Systemic Sclerosis Associated Interstitial Lung Disease (SSc-ILD)
The main objective is to assess the potential influence of continuous intake of nintedanib on the systemic exposure of ethinylestradiol and levonorgestrel when administered in combination.
- Trial name
- NCT03675581
- Testing
- Microgynon, Nintedanib
- Where
- 10 sites in Belgium, France and 4 more
- Volunteers
- 17 people
- Sponsor
- Boehringer Ingelheim
Contraception
RAPID EC - Rct Assessing Pregnancy With Intrauterine Devices for EC
This study is a randomized trial of two IUDs for emergency contraception: the copper IUD, the most effective method of emergency contraception vs.
- Trial name
- NCT02175030
- Testing
- Copper IUD, Levonorgestrel IUD
- Where
- 6 sites in United States
- Volunteers
- 711 people
- Sponsor
- University of Utah
Postpartum Period
Bleeding Patterns and Complications After Postpartum IUD Placement: a Pilot Study
The purpose of the study is to determine the feasibility of placing the levonorgestrel-releasing intrauterine system (LNG - IUS, Mirena®) post-delivery.
- Trial name
- NCT01309919
- Testing
- IUD, Diary
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Baystate Medical Center
Pain Control With IUD Insertion
Pain Control for Intrauterine Device Placement: A Trial of Ketorolac Prior to Intrauterine Device Placement
Intrauterine device (IUD) placement can be painful for patients during and after the procedure. Fear of pain from IUD insertion can be a barrier to obtaining this highly effective long acting reversible contraception.
- Trial name
- NCT01664559
- Testing
- Ketorolac, Normal Saline
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Lynn Ngo
Menopause
Assessment of the Transfer of Using Levonorgestrel Intrauterine System (LNG IUS) as a Contraceptive to Using it as Part of Hormone Replacement Therapy (HRT).
The study has been designed to look at the transfer from using LNG IUS for contraception only, in reproductive age to using it for endometrial protection in menopausal age.
- Trial name
- NCT00185458
- Testing
- LNG IUS
- Where
- 12 sites in Belgium, Finland and 2 more
- Volunteers
- 394 people
- Sponsor
- Bayer
Healthy
Drug-drug Interaction of Empagliflozin (BI 10773) and Microgynon
The objective of this study is to investigate the possible effect of multiple oral doses of 25 mg BI 10773 on the steady state pharmacokinetics of ethinylestradiol (EE) and levonogestrel (LNG) (Microgynon®).
- Trial name
- NCT01328184
- Testing
- levonorgestrel, Ethinylestradiol, Microgynon + BI 10773
- Where
- Germany
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Venous Thrombosis, Pulmonary Embolism
Study Of Lybrel In Relation To Venous Thromboembolism
Lybrel® is an oral contraceptive that delivers low doses of levonorgestrel and ethinyl estradiol (90 μg/20 μg). Lybrel is taken on a continuous basis without a placebo or pill-free interval to inhibit menstrual cycle bleeding by…
- Conditions
- Venous Thrombosis, Pulmonary Embolism, Sinus Thrombosis, Intracranial
- Trial name
- NCT01297348
- Testing
- 90ug levonorgestrel / 20 ug ethinyl estradiol, Oral Contraceptives containing 20 ug of ethinyl estradiol
- Volunteers
- 598,682 people
- Sponsor
- Pfizer
Carcinoma, Non-Small-Cell Lung
Investigation of the Effect of Nintedanib on the Pharmacokinetics of a Combination of Ethinylestradiol and Levonorgestrel in Patients With Non-small Cell Lung Cancer
Investigate the effect of multiple oral doses of nintedanib on the single dose kinetics of a combination of ethinylestradiol and levonorgestrel (Microgynon®)
- Trial name
- NCT02751385
- Testing
- Microgynon, Nintedanib
- Where
- Germany
- Volunteers
- 2 people
- Sponsor
- Boehringer Ingelheim
Emergency Contraception
Piroxicam and Levonorgestrel Co-treatment for Emergency Contraception
This is a randomised controlled trial aimed at comparing the efficacy of levonorgestrel (LNG) co-administered with piroxicam or placebo for oral emergency contraception (EC).
- Trial name
- NCT03614494
- Testing
- Piroxicam 40 mg, Levonorgestrel 1.5mg
- Where
- 2 sites in Hong Kong
- Volunteers
- 860 people, healthy volunteers welcome
- Sponsor
- Dr. Hang Wun Raymond Li
Breast Cancer
Case-Control-Study on the Breast Cancer Risk of Mirena® Compared With Copper IUDs
The objective of this study is to determine the breast cancer risk of Mirena® users compared to copper intrauterine device (IUD) users in a community-based case-control study.
- Trial name
- NCT00461253
- Testing
- Levonorgestrel-releasing IUD, Copper IUD
- Where
- Germany
- Volunteers
- 25,565 people, healthy volunteers welcome
- Sponsor
- Center for Epidemiology and Health Research, Germany
Contraception
BLIS - Breastfeeding Levonorgestrel IUD Study
We are studying the effect of placing the levonorgestrel IUD (Mirena) immediately after birth on breastfeeding. Women who wish to have a levonorgestrel IUD placed after their birth, wish to breastfeed, and are willing to…
- Trial name
- BLIS (NCT01990703)
- Testing
- Levonorgestrel IUD
- Where
- 2 sites in United States
- Volunteers
- 285 people
- Sponsor
- University of Utah
Contraception, Libido
Effects of SH T00658ID on Libido
The aim of the study is to investigate whether women on oral contraceptives (OCs) suffering from acquired OC-associated female sexual dysfunction (FSD) for at least 3 months but no longer than one year will express the same level…
- Trial name
- NCT00764881
- Testing
- EV/DNG (Qlaira, BAY86-5027, SH T00658ID), Microgynon
- Where
- 32 sites in Australia, Austria and 5 more
- Volunteers
- 217 people
- Sponsor
- Bayer