{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Preschool+Education",
    "query": {
      "condition": "Preschool Education"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 34,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Preschool+Education&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T01:53:10.512Z",
  "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": "NCT05325333",
      "title": "Retrieval-Based Word Learning in Developmental Language Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Language Disorder",
        "Specific Language Impairment",
        "Language Development"
      ],
      "interventions": [
        {
          "name": "Retrieval-based word learning: Expanding retrieval practice schedule",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Retrieval-based word learning: Standard retrieval practice schedule",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Purdue University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "48 Months",
        "maximum_age": "71 Months",
        "sex": "ALL",
        "summary": "48 Months to 71 Months"
      },
      "enrollment_count": 28,
      "start_date": "2022-03-16",
      "completion_date": "2024-02-12",
      "has_results": true,
      "last_update_posted_date": "2025-08-29",
      "last_synced_at": "2026-07-23T01:53:10.512Z",
      "location_count": 1,
      "location_summary": "West Lafayette, Indiana",
      "locations": [
        {
          "city": "West Lafayette",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05325333"
    },
    {
      "nct_id": "NCT02200484",
      "title": "Project HERA (Health, Education, and Relationship-building for Adolescents- Moms and Tots)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Child Behavior Problems",
        "Parenting Skills",
        "Obesity Prevention"
      ],
      "interventions": [
        {
          "name": "Combined parent training and obesity prevention program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Wellness program (active contact control)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Massachusetts, Worcester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": "20 Years",
        "sex": "FEMALE",
        "summary": "16 Years to 20 Years · Female only"
      },
      "enrollment_count": 25,
      "start_date": "2013-04",
      "completion_date": "2014-09",
      "has_results": false,
      "last_update_posted_date": "2015-04-10",
      "last_synced_at": "2026-07-23T01:53:10.512Z",
      "location_count": 1,
      "location_summary": "Worcester, Massachusetts",
      "locations": [
        {
          "city": "Worcester",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02200484"
    },
    {
      "nct_id": "NCT05730530",
      "title": "Fruit and Vegetable Intake in Preschoolers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Children, Only",
        "Nutrition, Healthy"
      ],
      "interventions": [
        {
          "name": "Nutrition education curriculum",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Virginia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "3 Years to 5 Years"
      },
      "enrollment_count": 19,
      "start_date": "2023-02-14",
      "completion_date": "2023-08-01",
      "has_results": false,
      "last_update_posted_date": "2024-04-03",
      "last_synced_at": "2026-07-23T01:53:10.512Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05730530"
    },
    {
      "nct_id": "NCT06796790",
      "title": "Literacy Instruction Through Media for Everyone",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Media Effects on Literacy Gains in Young Children"
      ],
      "interventions": [
        {
          "name": "Media instruction",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Storybook intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Ohio State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "42 Months",
        "maximum_age": "57 Months",
        "sex": "ALL",
        "summary": "42 Months to 57 Months"
      },
      "enrollment_count": 450,
      "start_date": "2025-07-11",
      "completion_date": "2029-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-02-23",
      "last_synced_at": "2026-07-23T01:53:10.512Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06796790"
    },
    {
      "nct_id": "NCT07609342",
      "title": "Optimizing a School-Based Therapeutic Play Intervention for Preschool Students",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Socioemotional Development"
      ],
      "interventions": [
        {
          "name": "Individual play sessions",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Peer play sessions",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Classroom push-in sessions",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "The Children's Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "6 Years",
        "sex": "ALL",
        "summary": "3 Years to 6 Years"
      },
      "enrollment_count": 225,
      "start_date": "2024-10-18",
      "completion_date": "2027-08",
      "has_results": false,
      "last_update_posted_date": "2026-05-27",
      "last_synced_at": "2026-07-23T01:53:10.512Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07609342"
    },
    {
      "nct_id": "NCT07048392",
      "title": "Retrieval-Based Word Learning in Developmental Language Disorder During Book Reading II",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Language Disorder and Language Impairment",
        "Specific Language Impairment",
        "Language Development"
      ],
      "interventions": [
        {
          "name": "Retrieval-based word learning: Repeated Spaced Retrieval condition",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Retrieval-based word learning: Repeated Study condition",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Purdue University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "48 Months",
        "maximum_age": "71 Months",
        "sex": "ALL",
        "summary": "48 Months to 71 Months"
      },
      "enrollment_count": 32,
      "start_date": "2025-03-01",
      "completion_date": "2026-07-31",
      "has_results": false,
      "last_update_posted_date": "2025-07-04",
      "last_synced_at": "2026-07-23T01:53:10.512Z",
      "location_count": 1,
      "location_summary": "West Lafayette, Indiana",
      "locations": [
        {
          "city": "West Lafayette",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07048392"
    },
    {
      "nct_id": "NCT04048720",
      "title": "Norwalk Feasibility Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Behavior Problem",
        "Development Delay",
        "Emotional Disturbances",
        "Family Conflict",
        "Relation, Mother-Child"
      ],
      "interventions": [
        {
          "name": "Family Nurture Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "24 Months",
        "maximum_age": "78 Months",
        "sex": "ALL",
        "summary": "24 Months to 78 Months"
      },
      "enrollment_count": 38,
      "start_date": "2019-07-05",
      "completion_date": "2019-10-01",
      "has_results": false,
      "last_update_posted_date": "2020-11-09",
      "last_synced_at": "2026-07-23T01:53:10.512Z",
      "location_count": 1,
      "location_summary": "Norwalk, Connecticut",
      "locations": [
        {
          "city": "Norwalk",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04048720"
    },
    {
      "nct_id": "NCT03599648",
      "title": "The Pro-Parenting Study: Helping Parents Reduce Behavior Problems in Preschool Children With Developmental Delay",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Development Delay",
        "Behavior Problem"
      ],
      "interventions": [
        {
          "name": "BPT-M",
          "type": "BEHAVIORAL"
        },
        {
          "name": "BPT-E",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Oregon",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 959,
      "start_date": "2018-09-14",
      "completion_date": "2023-07-18",
      "has_results": true,
      "last_update_posted_date": "2025-03-11",
      "last_synced_at": "2026-07-23T01:53:10.512Z",
      "location_count": 2,
      "location_summary": "Loma Linda, California • Portland, Oregon",
      "locations": [
        {
          "city": "Loma Linda",
          "state": "California"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03599648"
    },
    {
      "nct_id": "NCT04075071",
      "title": "A Pilot Study of Teacher-Child Interaction Training - Universal in Head Start",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Child Behavior",
        "Child Development",
        "Child Behavior Problem"
      ],
      "interventions": [
        {
          "name": "Teacher-Child Interaction Training - Universal",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Children's Hospital of Philadelphia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "3 Years and older"
      },
      "enrollment_count": 70,
      "start_date": "2019-09-12",
      "completion_date": "2020-05-19",
      "has_results": false,
      "last_update_posted_date": "2020-08-31",
      "last_synced_at": "2026-07-23T01:53:10.512Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04075071"
    },
    {
      "nct_id": "NCT03442439",
      "title": "Stamford Group Family Nurture Intervention",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Behavior Problem",
        "Developmental Delay",
        "Emotional Disturbances",
        "Family Conflict"
      ],
      "interventions": [
        {
          "name": "Nutrition and Play Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Family Nurture Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "24 Months",
        "maximum_age": "54 Months",
        "sex": "ALL",
        "summary": "24 Months to 54 Months"
      },
      "enrollment_count": 10,
      "start_date": "2018-01-31",
      "completion_date": "2018-11-25",
      "has_results": false,
      "last_update_posted_date": "2019-04-08",
      "last_synced_at": "2026-07-23T01:53:10.512Z",
      "location_count": 1,
      "location_summary": "Stamford, Connecticut",
      "locations": [
        {
          "city": "Stamford",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03442439"
    }
  ]
}