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ClinicalTrials.gov public records Last synced May 21, 2026, 10:55 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 85 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Contraceptive Usage Clear all
Completed Phase 3 Interventional Results available
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 27, 2022 · Synced May 21, 2026, 10:55 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers
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 19, 2022 · Synced May 21, 2026, 10:55 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Contraceptive Usage
Interventions
Norethindrone Acetate
Drug
Lead sponsor
Watson Pharmaceuticals
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
1,659 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
53
States / cities
Birmingham, Alabama • Mobile, Alabama • Montgomery, Alabama + 50 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2013 · Synced May 21, 2026, 10:55 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Emergency Contraception
Interventions
Use Phase (Ulipristal Acetate, 30 mg)
Drug
Lead sponsor
HRA Pharma
Industry
Eligibility
Female only
Enrollment
1,270 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
34
States / cities
Rancho Cucamonga, California • Boulder, Colorado • Denver, Colorado + 27 more
Source: ClinicalTrials.gov public record
Updated Dec 1, 2022 · Synced May 21, 2026, 10:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
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 17, 2009 · Synced May 21, 2026, 10:55 PM EDT
Completed Early Phase 1 Interventional Results available
View directory record Official record
Conditions
Contraception
Interventions
ENG implant, oral ulipristal acetate
Device · Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 11, 2024 · Synced May 21, 2026, 10:55 PM EDT
Not listed No phase listed Observational
View directory record Official record
Conditions
Epilepsy
Interventions
Non-interventional
Other
Lead sponsor
Neuroendocrine Associates P.C.
Other
Eligibility
18 Years to 47 Years · Female only
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
2
States / cities
Wellesley, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 15, 2015 · Synced May 21, 2026, 10:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
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 22, 2018 · Synced May 21, 2026, 10:55 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers
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 4, 2025 · Synced May 21, 2026, 10:55 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available
View directory record Official record
Conditions
Contraceptive Usage
Interventions
Patient Centered Postpartum Contraception App
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
15 Years to 25 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 2, 2024 · Synced May 21, 2026, 10:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
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 16, 2025 · Synced May 21, 2026, 10:55 PM EDT
Terminated Not applicable Interventional Results available
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 18, 2026 · Synced May 21, 2026, 10:55 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Yasmin
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
15 Years to 40 Years · Female only
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced May 21, 2026, 10:55 PM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Contraception
Interventions
Norgestrel 0.075 mg tablets
Drug
Lead sponsor
HRA Pharma
Industry
Eligibility
12 Years and older · Female only
Enrollment
189 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
44
States / cities
Birmingham, Alabama • Homewood, Alabama • McCalla, Alabama + 38 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2022 · Synced May 21, 2026, 10:55 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Contraceptive Usage, Contraception Behavior
Interventions
Videogame Intervention, Commercial game control
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
15 Years to 20 Years
Enrollment
850 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
7
States / cities
Brooklyn, New York • New York, New York • Queens, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2025 · Synced May 21, 2026, 10:55 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Contraception, Contraception Behavior, Contraceptive Usage, Reproductive Health
Interventions
Survey
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Mar 30, 2023 · Synced May 21, 2026, 10:55 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 24, 2017 · Synced May 21, 2026, 10:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Migraines, Bleeding, Spotting
Interventions
frovatriptan, placebo
Drug
Lead sponsor
Scott and White Hospital & Clinic
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Temple, Texas
Source: ClinicalTrials.gov public record
Updated Jul 24, 2011 · Synced May 21, 2026, 10:55 PM EDT
Completed Not applicable Interventional
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 24, 2013 · Synced May 21, 2026, 10:55 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Contraception, Contraception Behavior, Contraceptive Usage, Health Care Utilization
Interventions
Availability of OTC contraceptive pill
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
12 Years to 51 Years · Female only
Enrollment
1,026 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 12, 2025 · Synced May 21, 2026, 10:55 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Contraception
Interventions
Contraceptive use (continuation/switching/discontinuation)
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
15 Years to 24 Years · Female only
Enrollment
255 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced May 21, 2026, 10:55 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Estrogen, Cardiovascular Diseases, Microvasculature, Oral Contraceptive Use
Interventions
Nω-nitro-L-arginine methyl ester (L-NAME), Acetylcholine, Sodium Nitroprusside
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2031
U.S. locations
1
States / cities
Wauwatosa, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced May 21, 2026, 10:55 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Contraception, Contraceptive Usage, Reproductive Issues
Interventions
Ulipristal Acetate
Drug
Lead sponsor
Northwestern University
Other
Eligibility
16 Years to 40 Years · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 26, 2025 · Synced May 21, 2026, 10:55 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Preterm Birth, Health Care Utilization, Tobacco Use, Contraceptive Usage, Depression, Weight, Birth
Interventions
Care coordination and motivational interviewing
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
14 Years to 45 Years · Female only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced May 21, 2026, 10:55 PM EDT