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ClinicalTrials.gov public records Last synced Oct 23, 2026, 7:08 PM EDT

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Showing 457–480 of 529 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Contraception Clear all
Not listed Phase 1 Interventional Accepts healthy volunteers

28-Day Repeat-Dose, Dose Escalation Study of 11-β Methyl Nortestosterone Dodecylcarbonate (11β-MNTDC) in Healthy Men

NCT03298373
View directory record Official record
Conditions
Healthy Men, Male Contraception
Interventions
Placebo, 11β-methyl-nortestosterone-dodecylcarbonate
Drug
Lead sponsor
Premier Research
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
2
States / cities
Torrance, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Oct 23, 2026, 7:08 PM EDT
Completed Not applicable Interventional

Electronic Notification of Teratogenic Risks

NCT00766207
View directory record Official record
Conditions
Teratogens, Abnormalities, Drug-Induced, Contraception
Interventions
Clinical decision support, stream-lined clinical alert
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
2,593 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
4
States / cities
Delmont, Pennsylvania • Level Green, Pennsylvania • Murrysville, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated May 12, 2011 · Synced Oct 23, 2026, 7:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Using Focus Group to Explore Cultural Acceptability of Contraception

NCT02945670
View directory record Official record
Conditions
Contraception
Interventions
Focus Group
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
7
States / cities
McKeesport, Pennsylvania • New Kensington, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 8, 2020 · Synced Oct 23, 2026, 7:08 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Ovulation Incidence in Oral Contraceptive Users

NCT03106454
View directory record Official record
Conditions
Contraception, Ovulation
Interventions
Ethinyl Estradiol, Norethindrone acetate, ferrous fumarate, Norethindrone
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 26, 2025 · Synced Oct 23, 2026, 7:08 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Michigan Contraceptive Access, Research, and Evaluation Study Children: Phase 1

NCT04371900
View directory record Official record
Conditions
Pregnancy
Interventions
Mother receives voucher valued at 100% of cost of name-brand IUD (March 4, 2019-March 31, 2023), Mother receives voucher valued at 50% of cost of name-brand IUD (August 26, 2018-March 3, 2019)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
0 Years to 17 Years
Enrollment
4,700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2049
U.S. locations
9
States / cities
Ann Arbor, Michigan • Detroit, Michigan • Ferndale, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 23, 2026, 7:08 PM 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 23, 2026, 7:08 PM 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 23, 2026, 7:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Adolescent Adherence to Hormonal Contraception

NCT00584038
View directory record Official record
Conditions
Contraception
Interventions
educational instruction and phone follow-up, educational instruction in clinic
Behavioral
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
16 Years to 24 Years · Female only
Enrollment
1,155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated May 24, 2013 · Synced Oct 23, 2026, 7:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Protease Inhibitors on the Pharmacokinetics of Oral Norethindrone Contraception

NCT01667978
View directory record Official record
Conditions
Pregnancy, HIV, AIDS
Interventions
Norethindrone acetate
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2015 · Synced Oct 23, 2026, 7:08 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study of Safety and Efficacy of an Oral Contraceptive

NCT00932321
View directory record Official record
Conditions
Prevention of Pregnancy
Interventions
Norethindrone Acetate/Ethinyl Estradiol 24 Days, Norethindrone Acetate /Ethinyl Estradiol 21 Days
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
938 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004
U.S. locations
34
States / cities
Birmingham, Alabama • Phoenix, Arizona • Chico, California + 28 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2013 · Synced Oct 23, 2026, 7:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Beyond Bias - Reducing Provider Bias Towards Adolescents to Increase Contraception Take-Up in Tanzania, Burkina Faso, and Pakistan

NCT04802304
View directory record Official record
Conditions
Family Planning Services
Interventions
Beyond Bias Treatment
Other
Lead sponsor
RAND
Other
Eligibility
Up to 24 Years · Female only
Enrollment
233 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Oct 17, 2022 · Synced Oct 23, 2026, 7:08 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Effectiveness of BufferGel as a Vaginal Contraceptive

NCT00065858
View directory record Official record
Conditions
Pregnancy
Interventions
BufferGel
Drug
Lead sponsor
Premier Research
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
975 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2005
U.S. locations
9
States / cities
Berkeley, California • Los Angeles, California • Denver, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2016 · Synced Oct 23, 2026, 7:08 PM EDT
Terminated No phase listed Observational

Contraceptive/HIV Affecting Risk in Adolescents

NCT03301480
View directory record Official record
Conditions
Contraception, Hiv
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
120 participants
Timeline
2017 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 7, 2019 · Synced Oct 23, 2026, 7:08 PM EDT
Terminated Phase 1 Interventional

Contraceptive Hormones and Women With Cystic Fibrosis

NCT02144246
View directory record Official record
Conditions
Cystic Fibrosis Exacerbations While on and Off Hormonal Contraception
Interventions
Non-hormonal period, Ortho-cyclen, Ethinyl estradiol/norgestimate, 0.035 mg/0.250 mg
Other · Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 8, 2016 · Synced Oct 23, 2026, 7:08 PM EDT
Completed Not applicable Interventional Results available

Opportunistic Salpingectomy for Permanent Sterilization at the Time of Cesarean Delivery

NCT03135431
View directory record Official record
Conditions
Contraception
Interventions
Bilateral Salpingectomy, Bilateral Tubal Ligation
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 10, 2019 · Synced Oct 23, 2026, 7:08 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 23, 2026, 7:08 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Male Hormonal Contraceptive Development-ACY-5

NCT00161447
View directory record Official record
Conditions
Contraception
Interventions
Acyline, Testosterone Gel, Depo-Medroxyprogesterone
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 55 Years · Male only
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 19, 2008 · Synced Oct 23, 2026, 7:08 PM EDT
Completed Phase 1 Interventional

Improving Effective Contraceptive Use Among Opioid-maintained Women

NCT01425060
View directory record Official record
Conditions
Contraceptive Usage, Opioid Dependence
Interventions
Contraceptive management program, Usual care
Behavioral · Other
Lead sponsor
University of Vermont
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Mar 17, 2015 · Synced Oct 23, 2026, 7:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Contraceptive Choice Center

NCT02633631
View directory record Official record
Conditions
Unintended Pregnancy, Contraception, Family Planning
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
14 Years to 45 Years · Female only
Enrollment
2,664 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 3, 2021 · Synced Oct 23, 2026, 7:08 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Oral Versus Patch Hormonal Contraceptive Effects on Metabolism, Clotting, Inflammatory Factors and Vascular Reactivity

NCT00439972
View directory record Official record
Conditions
Contraception
Interventions
Ortho-Cyclen (R), Ortho Evra (R), extended use of Ortho Evra (R)
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 14, 2011 · Synced Oct 23, 2026, 7:08 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 23, 2026, 7:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Patient-Centered Reproductive Decision Support Tool for Women Veterans

NCT04584294
View directory record Official record
Conditions
Contraception, Contraception Behavior, Prepregnancy Health, Reproductive Health
Interventions
MyPath Web-Based Informational and Decision Support Tool
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 44 Years · Female only
Enrollment
465 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
12
States / cities
San Diego, California • Aurora, Colorado • Orlando, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 23, 2026, 7:08 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Pharmacokinetic and Pharmacodynamic Study of Cyclofem

NCT01699022
View directory record Official record
Conditions
Contraception
Interventions
Injection Cyclofem
Drug
Lead sponsor
Sun Pharmaceutical Industries Limited
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 2, 2020 · Synced Oct 23, 2026, 7:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Providing Birth Control Through Home Health Visits

NCT00065078
View directory record Official record
Conditions
Pregnancy
Interventions
Home dispensing of contraception, Family Planning Counseling
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
Female only
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
1
States / cities
Oregon City, Oregon
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 23, 2026, 7:08 PM EDT