{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Relationship%2C+Marital",
    "query": {
      "condition": "Relationship, Marital"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 35,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Relationship%2C+Marital&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T03:42:18.661Z",
  "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.",
  "notes": [
    "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.",
    "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.",
    "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees."
  ],
  "trials": [
    {
      "nct_id": "NCT06564532",
      "title": "Evaluative Conditioning and Relationship Satisfaction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Relationship, Marital"
      ],
      "interventions": [
        {
          "name": "Evaluatively conditioning participant to like partner",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Evaluatively conditioning partner to like participant",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Florida State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 144,
      "start_date": "2024-07-22",
      "completion_date": "2025-08-31",
      "has_results": false,
      "last_update_posted_date": "2025-09-15",
      "last_synced_at": "2026-05-22T03:42:18.661Z",
      "location_count": 1,
      "location_summary": "Tallahassee, Florida",
      "locations": [
        {
          "city": "Tallahassee",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06564532"
    },
    {
      "nct_id": "NCT03697421",
      "title": "Montefiore Medical Center Healthy Marriage and Relationship Education Program",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parenting",
        "Family Relationships"
      ],
      "interventions": [
        {
          "name": "Relationship Education",
          "type": "OTHER"
        },
        {
          "name": "Employment Services",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Montefiore Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1029,
      "start_date": "2016-07-01",
      "completion_date": "2020-09-30",
      "has_results": false,
      "last_update_posted_date": "2021-12-09",
      "last_synced_at": "2026-05-22T03:42:18.661Z",
      "location_count": 1,
      "location_summary": "The Bronx, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03697421"
    },
    {
      "nct_id": "NCT04517994",
      "title": "Implementation of Strength at Home for Military Couples",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Intimate Partner Violence"
      ],
      "interventions": [
        {
          "name": "Active Treatment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Supportive Treatment",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Boston VA Research Institute, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2015-09-01",
      "completion_date": "2021-09-30",
      "has_results": false,
      "last_update_posted_date": "2022-04-28",
      "last_synced_at": "2026-05-22T03:42:18.661Z",
      "location_count": 1,
      "location_summary": "Tacoma, Washington",
      "locations": [
        {
          "city": "Tacoma",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04517994"
    },
    {
      "nct_id": "NCT05097833",
      "title": "Local Evaluation of the Saint Francis Ministries Fatherhood FIRE Program",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parenting",
        "Parent-Child Relations",
        "Relationship, Marital",
        "Relationship, Family",
        "Relationships, Father-Child",
        "Fathers"
      ],
      "interventions": [
        {
          "name": "Enhanced Saint Francis Fatherhood FIRE Program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Services as Usual Saint Francis Fatherhood FIRE Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Kansas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 600,
      "start_date": "2022-03-01",
      "completion_date": "2025-09-30",
      "has_results": false,
      "last_update_posted_date": "2025-04-03",
      "last_synced_at": "2026-05-22T03:42:18.661Z",
      "location_count": 1,
      "location_summary": "Lawrence, Kansas",
      "locations": [
        {
          "city": "Lawrence",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05097833"
    },
    {
      "nct_id": "NCT03069898",
      "title": "TRUE Dads: Evaluation of an Intervention Focusing on Father Involvement, Co-parenting, and Employment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Father-Child Relations"
      ],
      "interventions": [
        {
          "name": "TRUE Dads",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "It's My Community Initiative",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2084,
      "start_date": "2017-07-01",
      "completion_date": "2020-06-30",
      "has_results": false,
      "last_update_posted_date": "2020-08-26",
      "last_synced_at": "2026-05-22T03:42:18.661Z",
      "location_count": 1,
      "location_summary": "Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03069898"
    },
    {
      "nct_id": "NCT04378309",
      "title": "Illinois United ePREP Program Evaluation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Relationship, Marital",
        "Relational Problems"
      ],
      "interventions": [
        {
          "name": "ePREP",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Illinois at Urbana-Champaign",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 338,
      "start_date": "2020-10-15",
      "completion_date": "2023-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-08-24",
      "last_synced_at": "2026-05-22T03:42:18.661Z",
      "location_count": 1,
      "location_summary": "Urbana, Illinois",
      "locations": [
        {
          "city": "Urbana",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04378309"
    },
    {
      "nct_id": "NCT02057081",
      "title": "Multifamily Group to Reduce Marital Conflict and Disability in Veterans With mTBI",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Mild Traumatic Brain Injury",
        "Posttraumatic Stress Disorders",
        "Depression"
      ],
      "interventions": [
        {
          "name": "Multifamily Group for mTBI for Couples",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Group Health Education (GHE)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 249,
      "start_date": "2014-10-09",
      "completion_date": "2019-08-31",
      "has_results": true,
      "last_update_posted_date": "2020-06-04",
      "last_synced_at": "2026-05-22T03:42:18.661Z",
      "location_count": 3,
      "location_summary": "Baltimore, Maryland • New York, New York • The Bronx, New York",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02057081"
    },
    {
      "nct_id": "NCT01702922",
      "title": "Relationship Stressors in Parents of Children With Cancer or Neurofibromatosis Type 1 (NF1)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parents of Children With Cancer",
        "Parents of Children With NF1",
        "Parents of Children With Neurofibromatosis Type I"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 262,
      "start_date": "2012-09-13",
      "completion_date": "2020-12-07",
      "has_results": false,
      "last_update_posted_date": "2024-07-31",
      "last_synced_at": "2026-05-22T03:42:18.661Z",
      "location_count": 2,
      "location_summary": "Bethesda, Maryland • Boston, Massachusetts",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01702922"
    },
    {
      "nct_id": "NCT02787460",
      "title": "Testing the Effectiveness of Behavioral Text Messages to Promote Attendance at HMRE Sessions",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Family Relations",
        "Marriage"
      ],
      "interventions": [
        {
          "name": "Behavioral Text Messages",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Mathematica Policy Research, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 1904,
      "start_date": "2017-01",
      "completion_date": "2020-04",
      "has_results": false,
      "last_update_posted_date": "2021-02-02",
      "last_synced_at": "2026-05-22T03:42:18.661Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02787460"
    },
    {
      "nct_id": "NCT03076229",
      "title": "Relationship Education:Project Harmony",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy Marriage"
      ],
      "interventions": [
        {
          "name": "Healthy Marriage Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Central Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1200,
      "start_date": "2016-07",
      "completion_date": "2020-09-29",
      "has_results": false,
      "last_update_posted_date": "2021-06-30",
      "last_synced_at": "2026-05-22T03:42:18.661Z",
      "location_count": 1,
      "location_summary": "Orlando, Florida",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03076229"
    }
  ]
}