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Showing 1–24 of 26 matching trials from the live ClinicalTrials.gov search.
Conditions
Estrogen Therapy
Interventions
Estrogen therapy, Mirena levonorgestrel-releasing intrauterine system, Other progestogen therapy
Drug · Device
Lead sponsor
Bayer
Industry
Eligibility
40 Years and older · Female only
Enrollment
456,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
2
States / cities
Ann Arbor, Michigan • Eden Prairie, Minnesota
Completed Phase 4 Interventional Accepts healthy volunteers

Impact of Contraceptives on Cervico-Vaginal Mucosa

NCT04814927
Conditions
Mucosal Inflammation, Contraceptive; Complications, Intrauterine
Interventions
Copper IUD, Etonogestrel implant, Levonorgestrel IUS, DMPA Sub-cutaneous
Drug
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Norfolk, Virginia
Conditions
Contraception, Postpartum Period
Interventions
LNG-IUS
Device
Lead sponsor
United States Naval Medical Center, Portsmouth
Federal
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
2
States / cities
Little Rock, Arkansas • Portsmouth, Virginia
Conditions
Atypical Endometrial Hyperplasia, FIGO Grade 1 Endometrial Endometrioid Adenocarcinoma, FIGO Grade 2 Endometrial Endometrioid Adenocarcinoma
Interventions
Everolimus, Laboratory Biomarker Analysis, Levonorgestrel-Releasing Intrauterine System
Drug · Other · Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
18
States / cities
Greeley, Colorado • Loveland, Colorado • Honolulu, Hawaii + 11 more
Conditions
Contraception
Interventions
LNG20, Mirena
Drug
Lead sponsor
Medicines360
Other
Eligibility
16 Years to 45 Years · Female only
Enrollment
1,910 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2021
U.S. locations
25
States / cities
Phoenix, Arizona • Palo Alto, California • San Francisco, California + 22 more
Conditions
Menorrhagia, Metrorrhagia, Medicated Intrauterine Devices
Interventions
Tamoxifen, Placebo (for Tamoxifen)
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
15 Years to 45 Years · Female only
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Unplanned Pregnancy
Interventions
Levonorgestrel-Releasing Intrauterine Contraceptive System (LNG-IUS), 52 Mg, 5 Year Duration
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Menorrhagia
Interventions
Levonorgestrel IUS (Mirena, BAY86-5028), Medroxyprogesterone acetate
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older · Female only
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
37
States / cities
Tucson, Arizona • Beverly Hills, California • Carmichael, California + 32 more
Conditions
Contraception
Interventions
Diazepam, Lidocaine, Placebo pill, Placebo injection
Drug · Other
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older · Female only
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Contraception
Interventions
Levonorgestrel Intrauterine System (LNG-IUS: Mirena, Bayer)
Device
Lead sponsor
United States Naval Medical Center, Portsmouth
Federal
Eligibility
16 Years to 45 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Portsmouth, Virginia
Not yet recruiting Phase 3 Interventional Accepts healthy volunteers

Evaluation of the Efficacy, Safety, and Tolerability of LevoCept

NCT04457076
Conditions
Contraception, Women at Risk for Pregnancy
Interventions
LevoCept
Drug
Lead sponsor
Sebela Women's Health Inc.
Industry
Eligibility
Up to 45 Years · Female only
Enrollment
1,525 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2032
U.S. locations
27
States / cities
Berkeley, California • Los Angeles, California • Sacramento, California + 20 more
Conditions
Healthy
Interventions
Levonorgestrel-releasing intrauterine system (LNG-IUS)
Device
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Levonorgestrel Contraceptive Intrauterine Systems (LCS) Pearl Index Study

NCT00528112
Conditions
Contraception
Interventions
LCS12, LCS16
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 35 Years · Female only
Enrollment
2,885 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
57
States / cities
Mobile, Alabama • Glendale, Arizona • Phoenix, Arizona + 47 more
Conditions
Contraception
Interventions
DMPA 150, DMPA 300, DMPA 104
Drug
Lead sponsor
FHI 360
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Contraception
Interventions
Kyleena
Drug
Lead sponsor
Bayer
Industry
Eligibility
Female only
Enrollment
1,134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
12
States / cities
Lakewood, Colorado • Sarasota, Florida • Wellington, Florida + 9 more
Conditions
Heavy Menstrual Bleeding, Menorrhagia, Uterine Fibroids
Interventions
Levonorgestrel IUS, Tranexamic Acid
Drug
Lead sponsor
Shannon K. Laughlin-Tommaso
Other
Eligibility
25 Years to 50 Years · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Jacksonville, Florida • Rochester, Minnesota
Conditions
Menopausal and Other Perimenopausal Disorders
Interventions
Mirena, Estradiol, Placebo Gel
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
40 Years to 52 Years · Female only
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Atypical Endometrial Hyperplasia, Stage I Uterine Corpus Cancer AJCC v7, Stage IA Uterine Corpus Cancer AJCC v7, Stage IB Uterine Corpus Cancer AJCC v7, Stage II Uterine Corpus Cancer AJCC v7
Interventions
Laboratory Biomarker Analysis, Levonorgestrel-Releasing Intrauterine System, Quality-of-Life Assessment
Other · Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2027
U.S. locations
7
States / cities
Houston, Texas • Nassau Bay, Texas • Sugar Land, Texas + 1 more
Conditions
Levonorgestrel, Intrauterine Systems, Prevention, Endometrial Cancer
Interventions
Survey using a questionnaire
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
Houston, Texas
Completed Phase 3 Interventional Results available

Mirena Extension Trial

NCT02985541
Conditions
Contraception
Interventions
Levonorgestrel IUS (Mirena, BAY86-5028)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 35 Years · Female only
Enrollment
364 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
49
States / cities
Mobile, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 44 more
Conditions
Contraception
Interventions
Levonorgestrel IUD (LCS, BAY86-5028), Yasmin (EE30/DRSP, BAY86-5131)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 29 Years · Female only
Enrollment
567 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
24
States / cities
Tucson, Arizona • La Mesa, California • San Diego, California + 8 more
Completed Phase 4 Interventional Accepts healthy volunteers Results available

LNG-IUS at 2 Weeks Postpartum

NCT02121067
Conditions
Contraception, Malposition of Intrauterine Contraceptive Device
Interventions
Levonorgestrel Intrauterine System (LNG-IUS)
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Maintaining Intrauterine Devices (IUDs) in Teens (MINT): A Randomization Trial

NCT00653159
Conditions
Contraception
Interventions
Levonorgestrel-releasing intrauterine device (LNG-IUS), Copper T380A intrauterine device (CuT380A)
Device
Lead sponsor
University of Chicago
Other
Eligibility
14 Years to 18 Years · Female only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
2
States / cities
Chicago, Illinois
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Evaluation of the Efficacy and Safety of LevoCept

NCT02882191
Conditions
Contraception
Interventions
LevoCept
Drug
Lead sponsor
Sebela Women's Health Inc.
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
279 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
16
States / cities
Berkeley, California • Los Angeles, California • Sacramento, California + 12 more