Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jun 10, 2026, 10:21 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Conditions
Pregnancy
Interventions
Teen Options to Prevent Pregnancy (T.O.P.P.)
Behavioral
Lead sponsor
Mathematica Policy Research, Inc.
Other
Eligibility
10 Years to 19 Years · Female only
Enrollment
598 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Teen Pregnancy, Contraception Behavior, Sexually Transmitted Diseases, Reproductive Health, Sexual Risk Behavior
Interventions
Relationship Smarts Plus & Mind Matters, Relationship Smarts Plus alone, Preparing Adolescents for Young Adulthood (PAYA).
Behavioral
Lead sponsor
Trinity Church Inc.
Other
Eligibility
13 Years to 19 Years
Enrollment
945 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Miami Gardens, Florida
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluation of Peer Group Connection - Middle School

NCT06582641
Conditions
Teen Pregnancy Prevention
Interventions
Peer Group Connection - Middle School (PGC-MS)
Behavioral
Lead sponsor
The Policy & Research Group
Other
Eligibility
11 Years to 14 Years
Enrollment
1,400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
New Orleans, Louisiana
Completed Not applicable Interventional Accepts healthy volunteers Results available

Meaningful Use of Technology to Improve Health Care Delivery

NCT01641380
Conditions
Contraceptive Behavior
Interventions
Text Messaging Intervention
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
13 Years to 21 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Teen Pregnancy
Interventions
My Future Self
Behavioral
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
16 Years to 19 Years
Enrollment
704 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Internet-Based Sexual Health Education for Middle School Native American Youth

NCT01303575
Conditions
Sexually Transmitted Diseases, Pregnancy, HIV Infections
Interventions
HIV, STI and Pregnancy Prevention Curriculum, Control Curricula
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
12 Years to 14 Years
Enrollment
574 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
4
States / cities
Anchorage, Alaska • Phoenix, Arizona • Portland, Oregon + 1 more
Completed Not applicable Interventional Accepts healthy volunteers

Brief Intervention for Teen Pregnancy Prevention

NCT02816424
Conditions
Teen Pregnancy Prevention
Interventions
Teens Exploring and Managing Prevention Options (TEMPO)
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
13 Years to 19 Years
Enrollment
447 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Albuquerque, New Mexico
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of the Impact of the IN•Clued Curriculum: An LGBTQ Sex ed Program

NCT04494477
Conditions
Teen Pregnancy, STD Prevention
Interventions
The IN•clued program
Behavioral
Lead sponsor
Philliber Research & Evaluation
Other
Eligibility
14 Years and older
Enrollment
1,401 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Accord, New York
Conditions
Pregnancy, HIV Infections, Sexually Transmitted Diseases
Interventions
CenteringPregnancy Plus (CP+), Usual care
Behavioral
Lead sponsor
Yale University
Other
Eligibility
14 Years to 21 Years · Female only
Enrollment
1,233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
3
States / cities
New Haven, Connecticut • Boston, Massachusetts • New York, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluation of Unstained

NCT06574139
Conditions
Teen Pregnancy Prevention
Interventions
Unstained, Like
Behavioral
Lead sponsor
The Policy & Research Group
Other
Eligibility
14 Years to 22 Years
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
New Orleans, Louisiana
Completed Phase 4 Interventional Accepts healthy volunteers

Study of Pain Control With Hormonal IUS Insertion

NCT02352714
Conditions
Pain
Interventions
Paracervical Nerve Block, Sham Paracervical Block
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
14 Years to 22 Years · Female only
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
3
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Follow-up of Families in Early Preventive Intervention

NCT00438516
Conditions
Child Rearing, Adolescent Development, Reproductive Behavior, Risk Reduction Behavior
Interventions
nurse home visitation
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
Female only
Enrollment
627 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2003
U.S. locations
1
States / cities
Rochester, New York
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Evaluating the Impact of CHOICE-AYA on Contraceptive Use, Continuation and Satisfaction

NCT05022134
Conditions
Contraception Behavior, Sexual Behavior, Reproductive Behavior
Interventions
CHOICE-AYA
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
14 Years to 21 Years · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Kansas City, Missouri
Conditions
Cervical Cancer, Hpv, Warts
Interventions
Quadrivalent HPV for types 6, 11, 16 and 18
Biological
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
9 Years to 17 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Not listed Not applicable Interventional Accepts healthy volunteers

Girl2Girl: A Web-based Trial

NCT04809155
Conditions
Pregnancy Prevention
Interventions
Girl2Girl
Behavioral
Lead sponsor
Center for Innovative Public Health Research
Other
Eligibility
14 Years to 18 Years · Female only
Enrollment
574 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Clemente, California
Conditions
Teen Pregnancy Prevention
Interventions
Adolescent Family Life Program Positive Youth Development (PYD) program, Adolescent Family Life Program (AFLP)
Behavioral
Lead sponsor
Mathematica Policy Research, Inc.
Other
Eligibility
14 Years to 18 Years · Female only
Enrollment
1,330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
13
States / cities
Goleta, California • Hayward, California • Kelseyville, California + 10 more
Conditions
Pregnancy, Sexually Transmitted Infections, Automobile Accidents
Interventions
Seventeen Days, Driving Skills for Life
Behavioral
Lead sponsor
Carnegie Mellon University
Other
Eligibility
14 Years to 19 Years · Female only
Enrollment
1,317 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
3
States / cities
Columbus, Ohio • Pittsburgh, Pennsylvania • Morgantown, West Virginia
Conditions
Sexual Behavior, Unprotected Sex
Interventions
Re:MIX, a multi-layer comprehensive teen pregnancy prevention intervention aimed at reducing pregnancy and STIs among youth ages 13-17
Behavioral
Lead sponsor
Child Trends
Other
Eligibility
12 Years to 18 Years
Enrollment
621 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Austin, Texas
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Next4You: A Fully Mobile Relationships Based Program for Youth in Foster Care

NCT06127277
Conditions
Pregnancy Related, Adolescent Behavior, Sexually Transmitted Diseases
Interventions
Next4You
Behavioral
Lead sponsor
ETR Associates
Other
Eligibility
16 Years to 19 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Berkeley, California
Conditions
Sexual Behavior, Unprotected Sex
Interventions
Manhood 2.0, Post-High School Readiness
Behavioral
Lead sponsor
Child Trends
Other
Eligibility
15 Years to 18 Years · Male only
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Evaluation of Young United Parents

NCT05569070
Conditions
Teen Pregnancy Prevention
Interventions
Guided Young United Parents! Website Intervention, Nutrition Website
Other
Lead sponsor
The Policy & Research Group
Other
Eligibility
15 Years to 20 Years · Female only
Enrollment
1,400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
New Orleans, Louisiana
Completed Not applicable Interventional Accepts healthy volunteers

e-SiHLE: An Internet Pregnancy Prevention for Older Teenage Girls

NCT01579617
Conditions
Pregnancy, Sexually Transmitted Infections
Interventions
BUtiful., DIVAS.
Behavioral
Lead sponsor
Tulane University Health Sciences Center
Other
Eligibility
18 Years to 19 Years · Female only
Enrollment
637 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
6
States / cities
New Orleans, Louisiana
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of "Plan A"

NCT03238313
Conditions
Teen Pregnancy Prevention
Interventions
Plan A, Toxic Life Cycle of a Cigarette
Behavioral
Lead sponsor
The Policy & Research Group
Other
Eligibility
18 Years to 19 Years · Female only
Enrollment
1,770 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Multiple Locations, California
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of the Positive Prevention PLUS Program

NCT02540278
Conditions
Pregnancy in Adolescence
Interventions
Positive Prevention PLUS
Behavioral
Lead sponsor
California State University, San Bernardino
Other
Eligibility
12 Years to 19 Years
Enrollment
4,267 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
San Bernardino, California