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ClinicalTrials.gov public records Last synced Oct 27, 2026, 6:47 AM EDT

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Showing 49–72 of 106 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Contraception Use Clear all
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Oral Contraceptives and Body Mass Index

NCT01170390
View directory record Official record
Conditions
Body Weight, Contraceptive Usage
Interventions
All participants (Aviane), Portia, Aviane
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 31, 2015 · Synced Oct 27, 2026, 6:47 AM 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 27, 2026, 6:47 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Non-Invasive Sexually Transmitted Disease Testing in Women Seeking Emergency Contraception or Urine Pregnancy Testing

NCT00978848
View directory record Official record
Conditions
Trichomonas Vaginitis, Chlamydia Trachomatis, Neisseria Gonorrhoeae Infection
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
15 Years and older · Female only
Enrollment
305 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 18, 2016 · Synced Oct 27, 2026, 6:47 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Contraception and Menstrual Cycle Effect on Pharmacokinetics, Pharmacodynamics and Safety in Tenofovir Vaginal Gel Use

NCT01421368
View directory record Official record
Conditions
HIV Prevention
Interventions
Tenofovir 1% vaginal gel, Depo-medroxyprogesterone acetate (DMPA), Oral contraceptive: LNG 150 mcg and EE 30 mcg
Drug
Lead sponsor
CONRAD
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 10, 2015 · Synced Oct 27, 2026, 6:47 AM 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 27, 2026, 6:47 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessing Ovarian Function During Prolonged Implant Use

NCT03058978
View directory record Official record
Conditions
Contraception
Interventions
Etonogestrel Implant
Device
Lead sponsor
Planned Parenthood of the St. Louis Region and Southwest Missouri
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
2
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 12, 2022 · Synced Oct 27, 2026, 6:47 AM EDT
Completed Phase 4 Interventional

Nurse Family Partnership (NFP) Contraceptive Study

NCT00928538
View directory record Official record
Conditions
Pregnancy, Effective Contraceptive Use, Family Planning
Interventions
Enhanced NFP Care
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
15 Years to 45 Years · Female only
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
3
States / cities
Olympia, Washington • Seattle, Washington • Vancouver, Washington
Source: ClinicalTrials.gov public record
Updated Mar 30, 2016 · Synced Oct 27, 2026, 6:47 AM EDT
Completed Not applicable Interventional

Physician Self Disclosure of IUC Use

NCT01994356
View directory record Official record
Conditions
Contraception
Interventions
Physician self-disclosure of personal IUC use, Usual contraceptive counseling
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 25, 2013 · Synced Oct 27, 2026, 6:47 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Evaluating MyPath to Enhance Reproductive Autonomy and Liberate Decision-making

NCT04627805
View directory record Official record
Conditions
Substance Use Disorders, Reproductive Issues, Contraception
Interventions
MyPath tool
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 14, 2022 · Synced Oct 27, 2026, 6:47 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Contraception Decision Aid Use and Patient Outcomes

NCT05177783
View directory record Official record
Conditions
Contraceptive Usage
Interventions
Tuune health questionnaire, Control health questionnaire
Behavioral
Lead sponsor
Texas Christian University
Other
Eligibility
18 Years to 34 Years · Female only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated May 2, 2022 · Synced Oct 27, 2026, 6:47 AM EDT
Completed Phase 3 Interventional

A Study to Assess Contraceptive Efficacy and Safety of Etonogestrel (ENG) Implant Beyond 3 Years of Use (MK-8415-060)

NCT04626596
View directory record Official record
Conditions
Contraception
Interventions
Radiopaque Etonogestrel (ENG) Implant
Combination Product
Lead sponsor
Organon and Co
Industry
Eligibility
Up to 35 Years · Female only
Enrollment
498 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
64
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 49 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Oct 27, 2026, 6:47 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Postpartum Care Timing: A Randomized Trial

NCT03733405
View directory record Official record
Conditions
Postpartum, Pregnancy Related
Interventions
Postpartum Visit at 6 Weeks, Postpartum Visit at 2 Weeks
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
256 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Oct 27, 2026, 6:47 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Management of Breakthrough Bleeding During Extended Therapy Use With NuvaRing®

NCT00475553
View directory record Official record
Conditions
Breakthrough Bleeding, Breakthrough Spotting
Interventions
remove ring if bleeding or spotting occurs more than 5 days, If bleeding does not remove ring
Other
Lead sponsor
Scott and White Hospital & Clinic
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Temple, Texas
Source: ClinicalTrials.gov public record
Updated Dec 18, 2009 · Synced Oct 27, 2026, 6:47 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Adherence With Continuous-dose Oral Contraceptive: Evaluation of Self-Selection and Use

NCT04112095
View directory record Official record
Conditions
Contraception
Interventions
Norgestrel 0.075 mg tablets
Drug
Lead sponsor
HRA Pharma
Industry
Eligibility
11 Years and older · Female only
Enrollment
962 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
38
States / cities
Birmingham, Alabama • Homewood, Alabama • Mesa, Arizona + 29 more
Source: ClinicalTrials.gov public record
Updated May 20, 2022 · Synced Oct 27, 2026, 6:47 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Body Composition & Weight Change in Users of Progestin-only Contraception During the First Year of Use

NCT01579773
View directory record Official record
Conditions
Weight Change
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
345 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 10, 2014 · Synced Oct 27, 2026, 6:47 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Native-Changing High-risk Alcohol Use and Increasing Contraception Effectiveness Study

NCT03930342
View directory record Official record
Conditions
Contraceptive Usage, Alcohol Use Complicating Childbirth, Alcohol Drinking
Interventions
Native-CHOICES
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
404 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
Eagle Butte, South Dakota • Rapid City, South Dakota
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Oct 27, 2026, 6:47 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Averting NAS Among Opioid-Using Young Women Receiving MAT Using Buprenorphine

NCT04611659
View directory record Official record
Conditions
Opioid-use Disorder, Contraception, Neonatal Abstinence Syndrome
Interventions
Motivational Interviewing and Educational Training (MIET)
Behavioral
Lead sponsor
Meharry Medical College
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 2, 2020 · Synced Oct 27, 2026, 6:47 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Assess Performance Attributes and Acceptability of Non-medicated Intravaginal Rings Among Sexually Active Women in Atlanta, GA

NCT07039591
View directory record Official record
Conditions
Contraceptive Usage
Interventions
Pro-type IVR
Device
Lead sponsor
Population Council
Other
Eligibility
18 Years to 49 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 5, 2025 · Synced Oct 27, 2026, 6:47 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers Results available

Sexual Health Empowerment for Women's Health

NCT03984695
View directory record Official record
Conditions
Cervical Cancer, Breast Cancer, Contraceptive Usage, Sexually Transmitted Diseases
Interventions
SHE-WOMEN
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
279 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 27, 2026, 6:47 AM EDT
Recruiting Not applicable Interventional

Improving Alcohol and Substance Use Care Access, Outcome, Equity During the Reproductive Years

NCT05910580
View directory record Official record
Conditions
Alcohol-Related Disorders, Substance-Related Disorders, Mental Health, Reproductive Health, Sexual Health, Sexually Transmitted Diseases, Contraception, Maternal Health, Pregnancy, Women's Health
Interventions
Screening, Brief Intervention, and Referral to Treatment (SBIRT)
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Boston, Massachusetts • Marlborough, Massachusetts • Springfield, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 27, 2026, 6:47 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Effect of Norgestrel 75 mcg on Cervical Mucus and Ovarian Activity During Perfect Use, After One Delayed Intake and After a Missed Pill

NCT03585712
View directory record Official record
Conditions
Contraception
Interventions
Norgestrel 0.075 mg
Drug
Lead sponsor
HRA Pharma
Industry
Eligibility
18 Years to 35 Years · Female only
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
2
States / cities
Sacramento, California • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 3, 2021 · Synced Oct 27, 2026, 6:47 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Use of Motivational Interviewing to Increase Contraception Use Among Young Women

NCT01881321
View directory record Official record
Conditions
Unplanned Pregnancy
Interventions
Counseling Intervention
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
15 Years to 29 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 30, 2014 · Synced Oct 27, 2026, 6:47 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Stage Matched Intervention to Increase Dual Method Use

NCT00436306
View directory record Official record
Conditions
Contraception, Sexually Transmitted Diseases, Pregnancy
Interventions
Individualized Intervention, Computer-based contraceptive information
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
13 Years to 35 Years · Female only
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2005
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 8, 2015 · Synced Oct 27, 2026, 6:47 AM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Contraceptive Pathway and Contraception Continuation Rates

NCT03925116
View directory record Official record
Conditions
Contraceptive Usage
Interventions
COntraceptive pathway
Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 49 Years · Female only
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated May 6, 2022 · Synced Oct 27, 2026, 6:47 AM EDT