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Showing 1–24 of 35 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Relationship, Marital Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Coparenting, Infant Sleep, and Infant Development

NCT03187561
View directory record Official record
Conditions
Sleep, Parenting, Marital Relationship, Parent-Child Relations
Interventions
Infant sleep-adapted coparenting intervention
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
1 Month to 65 Years
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
State College, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 13, 2025 · Synced Jul 21, 2026, 7:28 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Project Harmony 2.0: Relationship Education for Couples

NCT05587335
View directory record Official record
Conditions
Marital Relationship
Interventions
PREP, OurRelationship
Behavioral
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years and older
Enrollment
1,800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Oct 19, 2022 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Empowering Families Project

NCT05359185
View directory record Official record
Conditions
Couples, Relationship, Marital, Relational Problems
Interventions
Family Wellness, Career Coaching, Financial Planning
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older
Enrollment
666 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional Results available

Multifamily Group to Reduce Marital Conflict and Disability in Veterans With mTBI

NCT02057081
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Posttraumatic Stress Disorders, Depression
Interventions
Multifamily Group for mTBI for Couples, Group Health Education (GHE)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
3
States / cities
Baltimore, Maryland • New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2020 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Web-based Programs to Improve and Strengthen Romantic Relationships

NCT02806635
View directory record Official record
Conditions
Romantic Relationship
Interventions
OurRelationship, PREP Online
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 64 Years
Enrollment
1,484 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Jan 7, 2019 · Synced Jul 21, 2026, 7:28 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

An Evaluation of Healthy Marriage and Relationship Education Program: Elevate

NCT03034083
View directory record Official record
Conditions
Family Relations
Interventions
Elevate
Behavioral
Lead sponsor
University of Georgia
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Athens, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 14, 2018 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing the Effectiveness of Integrating Relationship Education Into an Existing Workforce Readiness Program

NCT02829411
View directory record Official record
Conditions
Marriage, Family Relations
Interventions
Workforce Readiness Program, Relationship education
Behavioral
Lead sponsor
Mathematica Policy Research, Inc.
Other
Eligibility
18 Years to 30 Years
Enrollment
909 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 4, 2021 · Synced Jul 21, 2026, 7:28 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Local Evaluation of the Saint Francis Ministries Fatherhood FIRE Program

NCT05097833
View directory record Official record
Conditions
Parenting, Parent-Child Relations, Relationship, Marital, Relationship, Family, Relationships, Father-Child, Fathers
Interventions
Enhanced Saint Francis Fatherhood FIRE Program, Services as Usual Saint Francis Fatherhood FIRE Program
Behavioral
Lead sponsor
University of Kansas
Other
Eligibility
18 Years and older · Male only
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Lawrence, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 2, 2025 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional

Creating Opportunities Through Mentoring, Parental Involvement and Safe Spaces - Ethiopia

NCT02506543
View directory record Official record
Conditions
Sexual Assault, Interpersonal Relations, Marital Status, Domestic Violence
Interventions
COMPASS, No intervention
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
13 Years to 19 Years · Female only
Enrollment
1,014 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 7, 2018 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional

Couple Interaction and Health Behaviors

NCT03163082
View directory record Official record
Conditions
Couples, Relationship, Marital
Interventions
Cognitive Intervention, Behavioral Intervention, Interpretation Bias, Evaluative Conditioning
Other · Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 12, 2020 · Synced Jul 21, 2026, 7:28 PM EDT
Completed No phase listed Observational

Marital Functioning Among Combat Veterans

NCT01031654
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 16, 2019 · Synced Jul 21, 2026, 7:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Montefiore Medical Center Healthy Marriage and Relationship Education Program

NCT03697421
View directory record Official record
Conditions
Parenting, Family Relationships
Interventions
Relationship Education, Employment Services
Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
1,029 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Dec 8, 2021 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Alabama Community Healthy Marriage Initiative Evaluation Project for Couples

NCT03158714
View directory record Official record
Conditions
Healthy Marriage, Healthy Relationship
Interventions
Couples Connecting Mindfully, ELEVATE
Behavioral
Lead sponsor
Auburn University
Other
Eligibility
19 Years to 100 Years
Enrollment
1,858 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
10
States / cities
Auburn, Alabama • Brewton, Alabama • Decatur, Alabama + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2025 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing the Effectiveness of Behavioral Text Messages to Promote Attendance at HMRE Sessions

NCT02787460
View directory record Official record
Conditions
Family Relations, Marriage
Interventions
Behavioral Text Messages
Behavioral
Lead sponsor
Mathematica Policy Research, Inc.
Other
Eligibility
Not listed
Enrollment
1,904 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 1, 2021 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Automated & Coached Web-based Programs to Improve and Strengthen Romantic Relationships

NCT03568565
View directory record Official record
Conditions
Relationship, Marital
Interventions
ePREP Program, OurRelationship Program
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 64 Years
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Sep 13, 2020 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional

REmote Assessment and Dynamic Response Intervention

NCT04542109
View directory record Official record
Conditions
Dementia, Alzheimer Disease, Relationship, Marital, Caregiver Stress Syndrome
Interventions
READyR A, READyR B
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
62 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 29, 2022 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluative Conditioning and Relationship Satisfaction

NCT06564532
View directory record Official record
Conditions
Relationship, Marital
Interventions
Evaluatively conditioning participant to like partner, Evaluatively conditioning partner to like participant
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Sep 14, 2025 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional Results available

Cognitive-Behavioral Conjoint Therapy (CBCT) Project

NCT02720016
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
CBCT-Home Based (CBCT-HB), CBCT-Office Based (CBCT-OB), PTSD Family Education (PFE)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 6, 2022 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Illinois United ePREP Program Evaluation

NCT04378309
View directory record Official record
Conditions
Relationship, Marital, Relational Problems
Interventions
ePREP
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years and older
Enrollment
338 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 23, 2025 · Synced Jul 21, 2026, 7:28 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Strong Couples Project: Disseminating Evidence-based Relationship Education

NCT05591261
View directory record Official record
Conditions
Relationships, Marital, Relational Problems
Interventions
ePREP
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 120 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 23, 2022 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Relationship Education:Project Harmony

NCT03076229
View directory record Official record
Conditions
Healthy Marriage
Interventions
Healthy Marriage Program
Behavioral
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years and older
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jun 29, 2021 · Synced Jul 21, 2026, 7:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Relationships and Health in the OEF/OIF Veteran Population

NCT01652443
View directory record Official record
Conditions
Stress Disorder, Marriage, Suicidal Ideation
Interventions
Not listed
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 50 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated May 14, 2017 · Synced Jul 21, 2026, 7:28 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Healthy Marriage and Responsible Fatherhood Grant Program With Phoenix House of New York

NCT03640546
View directory record Official record
Conditions
Relationship, Family, Substance Use, Parenting
Interventions
Within My Reach/ Within Our Reach
Behavioral
Lead sponsor
Phoenix House Foundation, Inc.
Other
Eligibility
Not listed
Enrollment
3,825 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
3
States / cities
Hauppauge, New York • Long Island City, New York • Ronkonkoma, New York
Source: ClinicalTrials.gov public record
Updated Aug 21, 2018 · Synced Jul 21, 2026, 7:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

TRUE Dads: Evaluation of an Intervention Focusing on Father Involvement, Co-parenting, and Employment

NCT03069898
View directory record Official record
Conditions
Father-Child Relations
Interventions
TRUE Dads
Behavioral
Lead sponsor
It's My Community Initiative
Other
Eligibility
18 Years and older
Enrollment
2,084 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 25, 2020 · Synced Jul 21, 2026, 7:28 PM EDT