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ClinicalTrials.gov public records Last synced Oct 22, 2026, 2:55 PM EDT

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Showing 73–96 of 529 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Contraception Clear all
Completed No phase listed Observational Accepts healthy volunteers

Assessment of Contraceptive Safety and Effectiveness in Cystic Fibrosis

NCT04568980
View directory record Official record
Conditions
Cystic Fibrosis, Contraception
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
562 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
10
States / cities
Birmingham, Alabama • San Diego, California • Denver, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated May 22, 2023 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Nitroglycerin on the Intrauterine Device (IUD) Insertion Experience in Nulliparous Women

NCT01490073
View directory record Official record
Conditions
Contraception, Pain
Interventions
Insertion of nitroglycerin ointment, Insertion of placebo ointment
Drug
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
2012
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 26, 2019 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Long-Acting Reversible Contraception

NCT01299116
View directory record Official record
Conditions
Contraception
Interventions
DMPA, oral contraceptives, Implanon®, ParaGard®, Mirena®
Drug
Lead sponsor
FHI 360
Other
Eligibility
18 Years to 29 Years · Female only
Enrollment
916 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 28, 2018 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Home or Office Visit for the Insertion of Implantable Birth Control

NCT01816932
View directory record Official record
Conditions
Contraception
Interventions
Home Visit, Office visit
Procedure
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 28, 2022 · Synced Oct 22, 2026, 2:55 PM EDT
Recruiting Phase 4 Interventional

Clinical and Biomarker Effects of Depot Medroxyprogesterone Acetate in Females With Sickle Cell Disease

NCT06665997
View directory record Official record
Conditions
Sickle Cell Disease (SCD), Vaso-Occlusive Pain Episode in Sickle Cell Disease
Interventions
Depot medroxyprogesterone acetate (DMPA)
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Atlanta, Georgia • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of the Drug Interactions Between a Hormonal Emergency Contraception and an HIV Medication

NCT00482963
View directory record Official record
Conditions
HIV Infections, Contraception, Pharmacokinetics
Interventions
levonorgestrel, efavirenz
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
2
States / cities
Denver, Colorado • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 15, 2013 · Synced Oct 22, 2026, 2:55 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Study on Medical Records of Women Using an Intrauterine Device (IUD) to Analyze the Risks That the IUD Will be Expelled or Perforates the Womb in Relation to Breastfeeding, the Point in Time When the IUD Was Inserted After Childbirth and in Relation to Different Types of IUDs

NCT03754556
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 4, 2020 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Phase 3 Interventional Results available

Mirena Extension Trial

NCT02985541
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Efficacy, Safety, and Tolerability of LPRI-CF113 as an Oral Contraceptive in Females

NCT05461573
View directory record Official record
Conditions
Contraception, Change in Bone Mineral Density
Interventions
Drospirenone
Drug
Lead sponsor
Insud Pharma
Industry
Eligibility
13 Years to 45 Years · Female only
Enrollment
1,542 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
46
States / cities
Alabaster, Alabama • Birmingham, Alabama • Tucson, Arizona + 36 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing a Digital AEP Risk Intervention With Native Women and Communities

NCT06324929
View directory record Official record
Conditions
Alcohol Exposed Pregnancy, Unplanned Pregnancy, Alcohol Use, Unspecified, Contraception Use, Sexual Behavior
Interventions
CARRII Native Rapid Pilot Testing
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
407 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety, PK, and PD Study of IVRs Releasing TFV and LNG

NCT03279120
View directory record Official record
Conditions
Anti-Infective Agents, Anti-Retroviral Agents, Contraceptive Usage
Interventions
TFV/LNG IVR, Placebo
Drug
Lead sponsor
CONRAD
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

To Compare SH T00658ID Over Ortho Tri-Cyclen Lo (US/Canada)

NCT00754065
View directory record Official record
Conditions
Contraception
Interventions
Estradiol valerate, Dienogest (Natazia, Qlaira, BAY86-5027), Ortho Tri Cyclen Lo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
409 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
34
States / cities
Independence, Arizona • Phoenix, Arizona • Encinitas, California + 29 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Bi-Lateral Tubal Occlusion Trial for Female Permanent Contraception

NCT03067272
View directory record Official record
Conditions
Contraception
Interventions
FemBloc® Permanent Contraceptive System
Device
Lead sponsor
Femasys Inc.
Industry
Eligibility
21 Years to 45 Years · Female only
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
5
States / cities
Stamford, Connecticut • Miami, Florida • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 22, 2026, 2:55 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Patient Compliance With Long-Acting Reversible Contraception Administration

NCT03305081
View directory record Official record
Conditions
Contraception
Interventions
Levonorgestrel IUD, copper IUD, etonorgestrel implant
Device
Lead sponsor
Tulane University School of Medicine
Other
Eligibility
15 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Jan 22, 2021 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Linking Inter-professional Newborn and Contraception Care

NCT04092530
View directory record Official record
Conditions
Family Planning, Contraception, PostPartum
Interventions
LINCC intervention - enable co-schedule feature
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
2,518 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
5
States / cities
Wailuku, Hawaii • Chicago, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Oct 22, 2026, 2:55 PM EDT
Terminated Not applicable Interventional Results available

Contraception Navigator Program

NCT05691270
View directory record Official record
Conditions
Contraception, Contraceptive Usage, Health Care Utilization
Interventions
IN-Control (Birth Control Navigator Program)
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
15 Years to 19 Years · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Evaluation of Pulse: A Mobile Health App and Teen Pregnancy Prevention Program

NCT03253783
View directory record Official record
Conditions
Unprotected Sex, Contraceptive Usage, Reproductive and Sexual Health Care Utilization
Interventions
Pulse
Behavioral
Lead sponsor
Healthy Teen Network
Other
Eligibility
18 Years to 20 Years · Female only
Enrollment
1,304 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Contraceptive Counseling in the United States

NCT02801266
View directory record Official record
Conditions
New Behavioral Protocol, Treatment as Usual
Interventions
Evidence informed birth control counseling
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years to 30 Years · Female only
Enrollment
1,418 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Oct 22, 2026, 2:55 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Influences of Long-acting Reversible Contraceptives on Iron Status and Physiological Responses to Extreme Environments in Women

NCT06909695
View directory record Official record
Conditions
Contraception, Iron Deficiencies
Interventions
Blood volume and environmental testing
Other
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years to 40 Years · Female only
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Natick, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

ChoicesPlus: Reducing Alcohol- and Tobacco-Exposed Pregnancy

NCT01032772
View directory record Official record
Conditions
Alcohol Use, Smoking, Contraception
Interventions
Choices Plus, Information
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
261 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
2
States / cities
Houston, Texas • Pasadena, Texas
Source: ClinicalTrials.gov public record
Updated Nov 25, 2015 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Not applicable Interventional

Randomized Controlled Trial of Adjunctive Social Media for More Effective Contraceptive Counseling

NCT01994005
View directory record Official record
Conditions
Contraception
Interventions
Facebook, Pamphlet
Behavioral
Lead sponsor
New York Presbyterian Hospital
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 25, 2013 · Synced Oct 22, 2026, 2:55 PM EDT
Completed No phase listed Observational

HER Salt Lake Initiative

NCT02734199
View directory record Official record
Conditions
Birth Control, Contraception
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
16 Years to 45 Years · Female only
Enrollment
4,430 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Oct 22, 2026, 2:55 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Keep Contraceptive Arm Long Acting-iMplant (CALM) and Carry On

NCT04725643
View directory record Official record
Conditions
Contraception, Contraceptive Usage, Family Planning
Interventions
Track bleeding patterns before and after implant
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced Oct 22, 2026, 2:55 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

PK Study of 90-Day Use of Vaginal Rings Containing Dapivirine and Levonorgestrel

NCT03467347
View directory record Official record
Conditions
Healthy, Contraception, Contraceptive Usage, Women
Interventions
VR: 200 mg DPV + 320 mg LNG
Drug
Lead sponsor
International Partnership for Microbicides, Inc.
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 9, 2019 · Synced Oct 22, 2026, 2:55 PM EDT