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ClinicalTrials.gov public records Last synced Oct 23, 2026, 9:15 AM EDT

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Showing 313–336 of 529 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Contraception Clear all
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 23, 2026, 9:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Innovative Model of Patient-Centered ConTraception

NCT02364037
View directory record Official record
Conditions
Contraception, Unintended Pregnancy
Interventions
CHOICE Project Structured Contraceptive Counseling, Contraceptive Education Session, Cost Support for IUDs and implants
Behavioral · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
14 Years to 45 Years · Female only
Enrollment
1,008 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
3
States / cities
St Louis, Missouri • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 2, 2020 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Not applicable Interventional

Patient Experiences With Contraceptive Care Provided by Community Pharmacists Using the Pharmacist Resource to Implement Services as Modules Platform

NCT06819787
View directory record Official record
Conditions
Contraception
Interventions
Electronic Heath Record Platform to Support Pharmacists in Delivering Contraceptive Services
Other
Lead sponsor
OvaryIt, LLC
Industry
Eligibility
18 Years to 51 Years · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
5
States / cities
Calabasas, California • El Centro, California • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Not applicable Interventional Results available

SexHealth Mobile: Integrating a Mobile Clinic and a Point-of-care Contraception Counseling and Access

NCT04227145
View directory record Official record
Conditions
Contraceptive Usage, Contraception
Interventions
SexHealth Mobile
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
4
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 21, 2023 · Synced Oct 23, 2026, 9:15 AM EDT
Recruiting Not applicable Interventional

"Vasectomy: Right for Me?" Decision Support Tool

NCT07451067
View directory record Official record
Conditions
Vasectomy, Contraception, Contraception Behavior, Reproductive Behavior
Interventions
"Vasectomy: Right for Me?" decision aid
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years to 55 Years · Male only
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
San Francisco, California • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Phase 3 Interventional Results available

LCS12 vs Combined Oral Contraceptive (COC) User Satisfaction Study

NCT01254292
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 25, 2017 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study of Safety and Efficacy of an Oral Contraceptive

NCT00477633
View directory record Official record
Conditions
Contraception
Interventions
Norethindrone/ethinyl estradiol
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
1,700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
63
States / cities
Chandler, Arizona • Phoenix, Arizona • Tempe, Arizona + 53 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2013 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Not applicable Interventional

UCSF College Health Study on Contraceptive Training and Education at Community Colleges

NCT03519685
View directory record Official record
Conditions
Contraception
Interventions
Contraceptive Training and Education, Placebo Nutrition Education
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
2,086 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 15, 2025 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

PARIS or PAtch RIng Study: A Trial to Evaluate NuvaRing Versus OrthoEvra

NCT00269620
View directory record Official record
Conditions
Contraception
Interventions
ethinyl estradiol/etonogestrel vaginal ring, ethinyl estradiol/norelgestromin transdermal contraceptive
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
Female only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
10
States / cities
Los Angeles, California • Chicago, Illinois • Baltimore, Maryland + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2008 · Synced Oct 23, 2026, 9:15 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effectiveness Testing of a Videogame Intervention (No Baby No) to Decrease Contraception Non-use Among Adolescents.

NCT06990724
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 22, 2025 · Synced Oct 23, 2026, 9:15 AM EDT
Completed No phase listed Observational Results available

Same Day Oral EC and Implant Initiation

NCT04678817
View directory record Official record
Conditions
Contraception
Interventions
Etonogestrel contraceptive implant with oral levonorgestrel, Levonorgestrel intrauterine device, Copper T380A intrauterine device
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Salt Lake City, Utah • West Valley City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Factors Predicting Ineffective Contraception Use

NCT03500978
View directory record Official record
Conditions
Contraception Behavior
Interventions
Peer CBT Intervention
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 26, 2020 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Not applicable Interventional

Computer-Assisted Provision of Reproductive Health Care

NCT00829517
View directory record Official record
Conditions
Contraception, Sexually Transmitted Diseases
Interventions
computer-assisted provision of hormonal contraception, STI module
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
814 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
2
States / cities
San Francisco, California • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 17, 2012 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

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

NCT04043130
View directory record Official record
Conditions
Unprotected Sex, Contraceptive Usage
Interventions
Pulse
Behavioral
Lead sponsor
Child Trends
Other
Eligibility
18 Years to 20 Years · Female only
Enrollment
2,317 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Early Phase 1 Interventional Results available

Ovarian Function With ENG Implant and UPA Use

NCT04291001
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 12, 2024 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of a Non-hormonal Cox-2 Inhibitor (Celebrex) on Ovulation

NCT01129245
View directory record Official record
Conditions
Ovulation, Luteal Development
Interventions
Celebrex, Placebo
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 18, 2019 · Synced Oct 23, 2026, 9:15 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Helping People With Health Conditions Make Birth Control Decisions

NCT03153644
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 23, 2025 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Not applicable Interventional Results available

Nexplanon Application Post-Abortion (NAPA)

NCT02037919
View directory record Official record
Conditions
Contraception, Abortion, Therapeutic
Interventions
Immediate Nexplanon Insertion, Post-op Nexplanon Insertion
Other
Lead sponsor
Family Planning Associates Medical Group, LTD
Other
Eligibility
18 Years and older · Female only
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
Chicago, Illinois • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 12, 2024 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Randomized Controlled Trial of Oral Naproxen and Transdermal Estradiol for Bleeding in LNG-IUC

NCT00789802
View directory record Official record
Conditions
Contraception, Bleeding
Interventions
transdermal estradiol, naproxen, oral placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 20, 2018 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Immediate Postpartum Contraceptive Implant Placement and Breastfeeding Success in Women at Risk for Low Milk Supply: A Non-inferiority Trial

NCT02866279
View directory record Official record
Conditions
Contraception, Breastfeeding, Postpartum Contraception
Interventions
Etonogestrel Contraceptive Implant
Device
Lead sponsor
Montefiore Medical Center
Other
Eligibility
17 Years to 45 Years · Female only
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study of Contraceptive Efficacy & Safety of Phexxi™ (Previously Known as Amphora) Gel Compared to Conceptrol Vaginal Gel

NCT01306331
View directory record Official record
Conditions
Contraception
Interventions
Conceptrol, Amphora
Drug
Lead sponsor
Evofem Inc.
Industry
Eligibility
18 Years to 35 Years · Female only
Enrollment
3,389 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
41
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Anaheim, California + 32 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2022 · Synced Oct 23, 2026, 9:15 AM EDT
Completed No phase listed Observational

Same-day Long-acting Reversible Contraception for Medication Abortion

NCT01356927
View directory record Official record
Conditions
Abortion; Induced
Interventions
DMPA, Etonogestrel implant
Drug
Lead sponsor
Boston University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 7, 2017 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Shoulder Contraceptive Implant Study

NCT04463693
View directory record Official record
Conditions
Contraception
Interventions
Etonogestrel implant
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 8, 2023 · Synced Oct 23, 2026, 9:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Trial of Immediate Versus Delayed Initiation of Oral Contraceptive Pills After Abortion

NCT00235534
View directory record Official record
Conditions
Abortion
Interventions
Immediate initiation of OCPs, Delayed initiation of OCPs
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years to 45 Years · Female only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 19, 2012 · Synced Oct 23, 2026, 9:15 AM EDT