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Showing 1–24 of 151 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Reproductive Health Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Interventions to Improve Reproductive Health Among Adolescents

NCT04227236
View directory record Official record
Conditions
Teacher Training
Interventions
E-based virtual facilitator training for Making Proud Choices, In-person facilitator training for Making Proud Choices
Other
Lead sponsor
RAND
Other
Eligibility
21 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Scotts Valley, California
Source: ClinicalTrials.gov public record
Updated Aug 6, 2025 · Synced Jul 22, 2026, 5:08 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Benefits of Walnuts for Male Reproductive Health

NCT01505140
View directory record Official record
Conditions
Infertility, Nutrition Disorders
Interventions
Whole walnuts
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 35 Years · Male only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 27, 2016 · Synced Jul 22, 2026, 5:08 AM EDT
Not listed No phase listed Observational

Cystic Fibrosis Reproductive and Sexual Health Collaborative: Building Online Research Partnerships

NCT04999865
View directory record Official record
Conditions
Cystic Fibrosis, Patient Engagement
Interventions
4-part educational program to build patient-engagement methodology capacity
Other
Lead sponsor
University of Washington
Other
Eligibility
Not listed
Enrollment
100 participants
Timeline
2019 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 18, 2021 · Synced Jul 22, 2026, 5:08 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Environment and Reproductive Health; Human Exposure to Bisphenol A, Phthalates and Fertility and Pregnancy Outcomes

NCT00011713
View directory record Official record
Conditions
Infertility
Interventions
Completion questionnaires/providing biological samples
Other
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 55 Years
Enrollment
1,474 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 10, 2020 · Synced Jul 22, 2026, 5:08 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Study of the Implementation of Telehealth-Supported LARC Provision in School-Based Health Centers

NCT04840836
View directory record Official record
Conditions
Long Acting Reversible Contraception, Contraception Behavior
Interventions
Telehealth-supported LARC provision
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
13 Years to 22 Years · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 21, 2025 · Synced Jul 22, 2026, 5:08 AM EDT
Completed No phase listed Observational

Mesalamine and Reproductive Health Study

NCT01331551
View directory record Official record
Conditions
Colitis Ulcerative, Crohn Disease
Interventions
Not listed
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years to 55 Years · Male only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 1, 2018 · Synced Jul 22, 2026, 5:08 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Socialization To Enrich Participation & Support Sexuality for Young People With I/DD

NCT06231485
View directory record Official record
Conditions
Knowledge, Behavior
Interventions
STEPS2, STYH
Behavioral
Lead sponsor
City University of New York, School of Public Health
Other
Eligibility
16 Years to 27 Years
Enrollment
856 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 29, 2024 · Synced Jul 22, 2026, 5:08 AM 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 16, 2015 · Synced Jul 22, 2026, 5:08 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Period Pills for Menstrual Regulation: A New Reproductive Health Option

NCT07671989
View directory record Official record
Conditions
Menstrual Regulation, Menstrual Health Intervention
Interventions
Mifepristone + Misoprostol
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Oakland, California • Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Jul 22, 2026, 5:08 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Patient-centered Approaches to Provider and Adolescent Reproductive Health Communication and Shared Decision-making

NCT03670745
View directory record Official record
Conditions
Reproductive Behavior
Interventions
An electronic self-administered pre-visit planning tool., Control group
Behavioral
Lead sponsor
Yale University
Other
Eligibility
14 Years to 18 Years · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 25, 2021 · Synced Jul 22, 2026, 5:08 AM EDT
Not yet recruiting Not applicable Interventional

Sperm, Exposure and Endocrine Disruptors

NCT07703046
View directory record Official record
Conditions
Fertility, Male Fertility, Sperm Count, Low, Sperm Quality
Interventions
EDC Education Intervention
Behavioral
Lead sponsor
Million Marker Wellness, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Jul 22, 2026, 5:08 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Nen ŨnkUmbi/EdaHiYedo Plus (We Are Here Now Plus): a Multi-level Intervention to Reduce Health Disparities Among American Indian Youth

NCT07460973
View directory record Official record
Conditions
Healthy, Condom Use, Mental Health, Substance Use (Drugs, Alcohol)
Interventions
NE+, Control
Behavioral
Lead sponsor
Montana State University
Other
Eligibility
12 Years to 18 Years
Enrollment
843 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Bozeman, Montana
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Jul 22, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The BSHAPE Intervention Program for Safety and Health of Survivors of Cumulative Trauma

NCT03664362
View directory record Official record
Conditions
Violence, Cumulative Trauma, HIV Risk, Stress, Mental Health, Reproductive Health, Empowerment
Interventions
The BSHAPE Intervention
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 25, 2023 · Synced Jul 22, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Hormonal Contraception and Vaginal Health

NCT00612508
View directory record Official record
Conditions
Contraceptive Usage, Vaginal Epithelial Disruption
Interventions
Desogen (ethinyl estradiol and desogestrel), NuvaRing (ethinyl estradiol and etonogestrel)
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 7, 2012 · Synced Jul 22, 2026, 5:08 AM EDT
Completed Not applicable Interventional

School Health Center Healthy Adolescent Relationship Program

NCT01678378
View directory record Official record
Conditions
Adolescent Relationship Abuse
Interventions
SHARP Intervention
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
14 Years to 19 Years
Enrollment
1,012 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Apr 26, 2015 · Synced Jul 22, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Improving the Reproductive Health of Families

NCT03858803
View directory record Official record
Conditions
Reproductive Health
Interventions
Families Matter 2, Living as a Safer Teen
Behavioral
Lead sponsor
Portland State University
Other
Eligibility
13 Years to 80 Years
Enrollment
945 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 16, 2025 · Synced Jul 22, 2026, 5:08 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Secondhand Smoke on Flight Attendant Health

NCT01639235
View directory record Official record
Conditions
Cardiopulmonary Disease
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
592 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced Jul 22, 2026, 5:08 AM EDT
Completed Not applicable Interventional

Supporting American Indian/Alaska Native Mothers and Daughters in Reducing Gestational Diabetes Risk

NCT02723266
View directory record Official record
Conditions
Gestational Diabetes Mellitus
Interventions
STOPPING-GDM
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years to 20 Years · Female only
Enrollment
398 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Oct 23, 2019 · Synced Jul 22, 2026, 5:08 AM EDT
Recruiting Not applicable Interventional

Patient-clinical Linkages to Improve Trust and Engagement in Postpartum Healthcare

NCT06481631
View directory record Official record
Conditions
Family Dynamics, Trust in Healthcare System, Family Structure, Health Literacy, Contraception, Maternal Behavior, Postpartum Mood Disturbance
Interventions
The PEN-3 Intervention Model
Behavioral
Lead sponsor
Jackson State University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Jul 22, 2026, 5:08 AM EDT
Recruiting Not applicable Interventional

Symptoms of Polycystic Ovarian Syndrome Ameliorated by Keto-Adaptation Pilot

NCT07227363
View directory record Official record
Conditions
PCOS (Polycystic Ovary Syndrome)
Interventions
Ketogenic diet, Exogenous Ketone Supplement
Other · Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 22, 2026, 5:08 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Apple Women's Health Study

NCT04196595
View directory record Official record
Conditions
Menstrual Cycle, Ovulation, Menstruation, Polycystic Ovary Syndrome, Infertility, Menopause, Reproduction, Reproductive Health
Interventions
Not listed
Lead sponsor
Apple Inc.
Industry
Eligibility
18 Years and older
Enrollment
500,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 2, 2024 · Synced Jul 22, 2026, 5:08 AM EDT
Recruiting No phase listed Observational

Changes in Reproductive and Sexual Health in People With Early Onset Colorectal Cancer

NCT04812912
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Neoplasms, Colorectal Carcinoma
Interventions
Hormone biomarker analysis, QoL Questionnaires
Diagnostic Test · Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 50 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Jul 22, 2026, 5:08 AM EDT
Completed Phase 2 Interventional

The Investigation of Vitamin D and Menstrual Cycles Trial, the inVitD Trial: A Phase II Clinical Trial

NCT05050916
View directory record Official record
Conditions
Reproductive Issues
Interventions
Vitamin D, Placebo
Dietary Supplement · Other
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
19 Years to 40 Years · Female only
Enrollment
998 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
Detroit, Michigan • Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Jul 22, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Virtual Patient Advocate for Preconception Care for African American Women

NCT01812824
View directory record Official record
Conditions
Preconception Care
Interventions
Intervention (Virtual Patient Advocate)
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 27, 2017 · Synced Jul 22, 2026, 5:08 AM EDT