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ClinicalTrials.gov public records Last synced May 21, 2026, 11:01 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 97 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Intrauterine Device (IUD) Clear all
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Vaginal Bleeding
Interventions
Intrauterine system
Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
3
States / cities
Morristown, New Jersey • Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 12, 2018 · Synced May 21, 2026, 11:01 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Contraception, Chronic Disease
Interventions
Interview, Observation
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced May 21, 2026, 11:01 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Contraception
Interventions
Kyleena Intrauterine System, Mirena Intrauterine System
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 49 Years · Female only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 24, 2023 · Synced May 21, 2026, 11:01 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Postpartum Period
Interventions
IUD, Diary
Device · Other
Lead sponsor
Baystate Medical Center
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 28, 2015 · Synced May 21, 2026, 11:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Contraception
Interventions
IUD insertion, Povidone-Iodine, Chlorhexidine, Oxygen, Nitrous oxide
Procedure · Drug · Other
Lead sponsor
University of New Mexico
Other
Eligibility
12 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Feb 2, 2016 · Synced May 21, 2026, 11:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Pain, Acute, Anxiety
Interventions
Preselected classical music
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older · Female only
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 4, 2021 · Synced May 21, 2026, 11:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Contraception, Pain
Interventions
Naproxen, Lidocaine, placebo
Drug
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years and older · Female only
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced May 21, 2026, 11:01 PM EDT
Enrolling by invitation Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
IUD Insertion Pain
Interventions
Ketorolac, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older · Female only
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Hillsborough, North Carolina
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced May 21, 2026, 11:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Pain Control for Intrauterine Device Insertions
Interventions
Lidocaine
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 9, 2013 · Synced May 21, 2026, 11:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
IUD Insertion Pain
Interventions
Transcutaneous electrical nerve stimulation (TENS), Placebo Transcutaneous electrical nerve stimulation (TENS)
Device
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced May 21, 2026, 11:01 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
IUD Threads Not Visible, IUD Removal Complication
Interventions
IUD removal with no visible strings, Alligator forceps, Manual Vacuum Aspirator
Procedure · Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced May 21, 2026, 11:01 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available
View directory record Official record
Conditions
Intrauterine Devices
Interventions
Intrauterine device
Device
Lead sponsor
Bayer
Industry
Eligibility
Up to 50 Years · Female only
Enrollment
326,658 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
4
States / cities
Oakland, California • Pasadena, California • Indianapolis, Indiana + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2020 · Synced May 21, 2026, 11:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Intrauterine Device (IUD), Abnormal Uterine Bleeding
Interventions
Carevix, Tenaculum
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older · Female only
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 9, 2025 · Synced May 21, 2026, 11:01 PM EDT
Withdrawn Phase 2 Interventional
View directory record Official record
Conditions
Endometriosis
Interventions
norethindrone acetate (NETA), Placebo
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
13 Years to 24 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced May 21, 2026, 11:01 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 3, 2019 · Synced May 21, 2026, 11:01 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Gestational Diabetes, Glucose Intolerance, Type 2 Diabetes, Intrauterine Contraception
Interventions
Mirena (Levonorgestrel IUD), Paragard (Copper IUD ) or Tubal Ligation
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 19, 2014 · Synced May 21, 2026, 11:01 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 21, 2023 · Synced May 21, 2026, 11:01 PM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Contraception
Interventions
CuT380A
Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 18, 2014 · Synced May 21, 2026, 11:01 PM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
IUD Insertion Complication, Pain Control
Interventions
Lidocaine, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 11, 2017 · Synced May 21, 2026, 11:01 PM EDT
Not yet recruiting Phase 2 Interventional
View directory record Official record
Conditions
Endometrial Atypical Hyperplasia/Endometrioid Intraepithelial Neoplasia, FIGO Grade 1 Endometrial Endometrioid Adenocarcinoma
Interventions
Medical Device Usage and Evaluation, Tirzepatide
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Chicago, Illinois • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced May 21, 2026, 11:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Pain
Interventions
Lidocaine, Placebo
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
14 Years to 55 Years · Female only
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 21, 2016 · Synced May 21, 2026, 11:01 PM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Pain
Interventions
Transcutaneous Electrical Nerve Stimulation (TENS)
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced May 21, 2026, 11:01 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Intrauterine Devices, Copper, Metrorrhagia, Menstruation, Menstrual Cycle
Interventions
T380A Intrauterine Copper Contraceptive
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced May 21, 2026, 11:01 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Intrauterine Devices, Cesarean Section
Interventions
Immediate Postplacental Placement of an IUD during cesarean delivery
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 12, 2017 · Synced May 21, 2026, 11:01 PM EDT