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ClinicalTrials.gov public records Last synced Oct 21, 2026, 10:32 AM EDT

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Showing 49–72 of 165 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: IUD Clear all
Completed No phase listed Observational Accepts healthy volunteers

BioThrax® (Anthrax) Vaccine in Pregnancy Registry

NCT01653392
View directory record Official record
Conditions
Pregnancy Complications, Pregnancy Outcome, Congenital Abnormalities
Interventions
Observational Intervention
Biological
Lead sponsor
Emergent BioSolutions
Industry
Eligibility
Female only
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 15, 2024 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Not applicable Interventional

Effect of an Intrauterine Contraceptive Device (IUD) in HIV Infected Women

NCT00096694
View directory record Official record
Conditions
HIV Infections
Interventions
Levonorgestrel-releasing intrauterine device (IUD)
Device
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older · Female only
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2005
U.S. locations
8
States / cities
Los Angeles, California • Baltimore, Maryland • Fall River, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 21, 2026, 10:32 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Continuation of the nuMoM2b Heart Health Study

NCT05472597
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Not listed
Lead sponsor
RTI International
Other
Eligibility
18 Years and older · Female only
Enrollment
4,048 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
14
States / cities
Orange, California • Newark, Delaware • Chicago, Illinois + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Not applicable Interventional

Yoga Online Feasibility to Reduce PTSD

NCT02925481
View directory record Official record
Conditions
PTSD
Interventions
Moderate Online yoga participation, Stretching and toning, Low dose online yoga participation
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older · Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 29, 2019 · Synced Oct 21, 2026, 10:32 AM EDT
Recruiting No phase listed Observational

Placental Risk Assessment to CusTomize Individualized Pregnancy Care and Evaluation

NCT07144839
View directory record Official record
Conditions
Stillbirth, Placental Insufficiency
Interventions
Data Collection Throughout Pregnancy and Delivery
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
15 Years to 50 Years · Female only
Enrollment
640 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pain Control for Intrauterine Device Placement Using Paracervical Block

NCT02219308
View directory record Official record
Conditions
Pain Due to Intrauterine Contraceptive Device
Interventions
Paracervical Block (PCB), No Paracervical Block (Sham PCB)
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
2
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 1, 2019 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Phase 4 Interventional Results available

Paracervical Block Versus No Paracervical Block During IUD Insertion

NCT02904915
View directory record Official record
Conditions
Analgesia, IUD Insertion
Interventions
Lidocaine, No analgesia, Intrauterine device (IUD)
Drug · Other · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 52 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Misoprostol Prior to Intrauterine Device (IUD) Insertion in Nulliparous Women

NCT00886834
View directory record Official record
Conditions
Contraception
Interventions
Misoprostol, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 22, 2014 · Synced Oct 21, 2026, 10:32 AM EDT
Recruiting No phase listed Observational

Fetal Electrophysiologic Abnormalities in High-Risk Pregnancies Associated With Fetal Demise

NCT03775954
View directory record Official record
Conditions
High Risk Pregnancy, Congenital Heart Disease, Fetal Hydrops, Twin Monochorionic Monoamniotic Placenta, Gastroschisis, Fetal Demise, Stillbirth, Fetal Arrhythmia, Long QT Syndrome, Intrauterine Fetal Death, Sudden Infant Death, Pregnancy Loss, Twin Twin Transfusion Syndrome, Birth Defect, Fetal Cardiac Anomaly, Fetal Cardiac Disorder, Fetal Death, Brugada Syndrome, Fetal Tachycardia
Interventions
Fetal Magnetocardiogram and Neonatal Electrocardiogram, Substudy only: Maternal/Infant Pharmacogenomic assessment postnatally
Diagnostic Test · Genetic
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
2
States / cities
Madison, Wisconsin • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Levonorgestrel Contraceptive Intrauterine Systems (LCS) Pearl Index Study

NCT00528112
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 25, 2017 · Synced Oct 21, 2026, 10:32 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Follow-up of Pregnant Women After a Mass Vaccination of Oral Cholera Vaccine (ShancholTM) in Nsanje Malawi

NCT02499172
View directory record Official record
Conditions
Miscarriage, Stillbirth, Cholera
Interventions
Shanchol
Biological
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
15 Years to 49 Years · Female only
Enrollment
2,758 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 3, 2024 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Study of Pain Control With Hormonal IUS Insertion

NCT02352714
View directory record Official record
Conditions
Pain
Interventions
Paracervical Nerve Block, Sham Paracervical Block
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
14 Years to 22 Years · Female only
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
3
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 14, 2018 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Video Intervention on Postabortal Uptake of Long Acting Reversible Contraception (LARC)

NCT01945385
View directory record Official record
Conditions
Abortion
Interventions
Video intervention
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 29 Years · Female only
Enrollment
193 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 28, 2014 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Phase 4 Interventional Results available

Simultaneous Mifepristone and Misoprostol Versus Misoprostol Alone for Induction of Labor of Nonviable Second Trimester Pregnancy: a Pilot Randomized Controlled Trial

NCT05322252
View directory record Official record
Conditions
Abortion, Second Trimester, PPROM, Rupture, Spontaneous, Fetal Demise, Fetal Death, Fetal Demise From Miscarriage, Fetal Death Before 22 Weeks With Retention of Dead Fetus, Pregnancy Loss, Pregnancy Complications
Interventions
Mifepristone, Misoprostol
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Multimodal Analgesia on Pain With Insertion of Levonorgestrel-releasing IUD

NCT02799641
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 4, 2023 · Synced Oct 21, 2026, 10:32 AM EDT
Recruiting Not applicable Interventional

Transcutaneous Electrical Nerve Stimulation for Pain Mitigation During Intrauterine Device Placement

NCT06991075
View directory record Official record
Conditions
Pain
Interventions
High frequency transcutaneous electrical nerve stimulation
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older · Female only
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Phase 4 Interventional Results available

RAPID EC - Rct Assessing Pregnancy With Intrauterine Devices for EC

NCT02175030
View directory record Official record
Conditions
Contraception
Interventions
Copper IUD, Levonorgestrel IUD
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
711 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
6
States / cities
Logan, Utah • Ogden, Utah • Orem, Utah + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2022 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Phase 2 Interventional Results available

Cabergoline for Lactation Inhibition After Early Second-Trimester Abortion or Pregnancy Loss

NCT06029673
View directory record Official record
Conditions
Lactation Suppressed
Interventions
Cabergoline 1 MG, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
San Jose, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 3, 2025 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Nitroprusside on Intrauterine Device (IUD) Insertion

NCT01248091
View directory record Official record
Conditions
Cervical Pain, Pelvic Pain
Interventions
Nitroprusside Gel, Placebo Gel
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 14, 2012 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Online Peer Influence on IUD Behaviors and Attitudes

NCT02279043
View directory record Official record
Conditions
Contraception
Interventions
Interaction with users of IUC and non-IUC users, Interaction with non-IUC users only
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
630 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Not applicable Interventional

Evaluation of an Intervention to Increase Post-abortion LARC Uptake.

NCT03214848
View directory record Official record
Conditions
Post Abortion Contraception
Interventions
Contraceptive education prior to abortion
Behavioral
Lead sponsor
Emory University
Other
Eligibility
16 Years and older · Female only
Enrollment
1,314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 20, 2018 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Phase 2 Interventional Results available

Cabergoline for Lactation Inhibition After Second-Trimester Abortion or Loss

NCT04701333
View directory record Official record
Conditions
Lactation Suppressed
Interventions
Cabergoline 1 MG, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Self-administered Intravaginal 2% Lidocaine Gel Prior to Intrauterine Device Insertion in Nulliparous Women

NCT01534520
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 22, 2016 · Synced Oct 21, 2026, 10:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

IUD Placement Without Sounding

NCT05700812
View directory record Official record
Conditions
IUD, IUD Insertion Complication, IUD; Complications
Interventions
Sound sparing levonorgestrel 52 mg IUD placement
Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 7, 2024 · Synced Oct 21, 2026, 10:32 AM EDT