{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Preschool+Child",
    "query": {
      "condition": "Preschool Child"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 241,
    "total_pages": 25,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Preschool+Child&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-21T21:20:44.715Z",
  "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": "NCT01080885",
      "title": "Healthy Homes/Healthy Kids Preschool",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Busy Bodies/Better Bites",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Healthy Spots/Safe Tots",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "HealthPartners Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "4 Years",
        "sex": "ALL",
        "summary": "2 Years to 4 Years"
      },
      "enrollment_count": 60,
      "start_date": "2010-07",
      "completion_date": "2011-07",
      "has_results": false,
      "last_update_posted_date": "2012-04-23",
      "last_synced_at": "2026-07-21T21:20:44.715Z",
      "location_count": 1,
      "location_summary": "Bloomington, Minnesota",
      "locations": [
        {
          "city": "Bloomington",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01080885"
    },
    {
      "nct_id": "NCT05977348",
      "title": "Increasing Food Literacy in Preschoolers to Reduce Obesity Risk",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Food Preferences",
        "Food Selection",
        "Eating, Healthy",
        "Obesity, Childhood"
      ],
      "interventions": [
        {
          "name": "Healthy Eating Curriculum",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Improving the Classroom Food and Mealtime Environment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Parent Education",
          "type": "BEHAVIORAL"
        },
        {
          "name": "ECE Food Acceptance Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Penn State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "6 Years",
        "sex": "ALL",
        "summary": "3 Years to 6 Years"
      },
      "enrollment_count": 770,
      "start_date": "2023-10-03",
      "completion_date": "2026-08",
      "has_results": false,
      "last_update_posted_date": "2025-03-17",
      "last_synced_at": "2026-07-21T21:20:44.715Z",
      "location_count": 1,
      "location_summary": "University Park, Pennsylvania",
      "locations": [
        {
          "city": "University Park",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05977348"
    },
    {
      "nct_id": "NCT03390621",
      "title": "Parental Feeding Styles and Child Dietary Quality",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Dietary Quality"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Baylor College of Medicine",
      "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": 177,
      "start_date": "2007-01-01",
      "completion_date": "2009-12-31",
      "has_results": false,
      "last_update_posted_date": "2018-01-04",
      "last_synced_at": "2026-07-21T21:20:44.715Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03390621"
    },
    {
      "nct_id": "NCT03926065",
      "title": "Variations in Palatability and Portion Size of Vegetables on Meal Intake of Preschool Children",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Feeding Behavior"
      ],
      "interventions": [
        {
          "name": "Plain Vegetables Served in 100% Portion Size",
          "type": "OTHER"
        },
        {
          "name": "Plain Vegetables Served in 200% Portion Size",
          "type": "OTHER"
        },
        {
          "name": "Enhanced Vegetables Served in 100% Portion Size",
          "type": "OTHER"
        },
        {
          "name": "Enhanced Vegetables Served in 200% Portion Size",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Penn State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "3 Years to 5 Years"
      },
      "enrollment_count": 67,
      "start_date": "2019-05-28",
      "completion_date": "2019-10-29",
      "has_results": true,
      "last_update_posted_date": "2020-09-25",
      "last_synced_at": "2026-07-21T21:20:44.715Z",
      "location_count": 1,
      "location_summary": "University Park, Pennsylvania",
      "locations": [
        {
          "city": "University Park",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03926065"
    },
    {
      "nct_id": "NCT00018863",
      "title": "Treatment of Attention Deficit Hyperactivity Disorder in Preschool-Age Children (PATS)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Attention Deficit Disorder With Hyperactivity"
      ],
      "interventions": [
        {
          "name": "Methylphenidate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "New York State Psychiatric Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "3 Years to 5 Years"
      },
      "enrollment_count": 165,
      "start_date": "2001-04-01",
      "completion_date": "2006-11-30",
      "has_results": false,
      "last_update_posted_date": "2020-12-02",
      "last_synced_at": "2026-07-21T21:20:44.715Z",
      "location_count": 6,
      "location_summary": "Irvine, California • Los Angeles, California • Baltimore, Maryland + 2 more",
      "locations": [
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00018863"
    },
    {
      "nct_id": "NCT01919073",
      "title": "Efficacy of a Brief Behavioral Intervention to Treat ADHD and Disruptive Behaviors In Preschoolers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Attention Deficit Hyperactivity Disorder",
        "Attention Deficit and Disruptive Behavior Disorders"
      ],
      "interventions": [
        {
          "name": "Immediate Treatment Group",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Delayed Treatment Group",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Baylor College of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "2 Years to 5 Years"
      },
      "enrollment_count": 29,
      "start_date": "2012-12",
      "completion_date": "2016-12",
      "has_results": false,
      "last_update_posted_date": "2020-02-24",
      "last_synced_at": "2026-07-21T21:20:44.715Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01919073"
    },
    {
      "nct_id": "NCT03672227",
      "title": "Obesity Prevention in Head Start",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Childhood Obesity"
      ],
      "interventions": [
        {
          "name": "Mealtime Matters Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 164,
      "start_date": "2018-08-24",
      "completion_date": "2019-01-18",
      "has_results": true,
      "last_update_posted_date": "2022-01-10",
      "last_synced_at": "2026-07-21T21:20:44.715Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03672227"
    },
    {
      "nct_id": "NCT04026386",
      "title": "A Center Based Early Intervention Program For Preschoolers With Developmental Disorders",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Development Disorder, Child",
        "Developmental Disability",
        "Development Delay",
        "Autism Spectrum Disorder"
      ],
      "interventions": [
        {
          "name": "Center Based or In Home Early Intervention Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "2 Years to 5 Years"
      },
      "enrollment_count": 75,
      "start_date": "2019-10-19",
      "completion_date": "2034-12-30",
      "has_results": false,
      "last_update_posted_date": "2026-06-25",
      "last_synced_at": "2026-07-21T21:20:44.715Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04026386"
    },
    {
      "nct_id": "NCT01018121",
      "title": "Behavioral Rx & Nutrition in Pediatric Chronic Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Pediatric Obesity"
      ],
      "interventions": [
        {
          "name": "LAUNCH",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Pediatrician Counseling",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "2 Years to 5 Years"
      },
      "enrollment_count": 18,
      "start_date": "2007-11",
      "completion_date": "2009-09",
      "has_results": false,
      "last_update_posted_date": "2009-11-23",
      "last_synced_at": "2026-07-21T21:20:44.715Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01018121"
    },
    {
      "nct_id": "NCT07321938",
      "title": "Accuracy Evaluation of the Owlet OSS 3.0-M1 Sensor in Toddlers and Preschoolers",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Application and monitoring with an Owlet OSS 3.0-M1 Sensor",
          "type": "DEVICE"
        },
        {
          "name": "Reference Pulse Oximeter",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Owlet Baby Care, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Months",
        "maximum_age": "60 Months",
        "sex": "ALL",
        "summary": "19 Months to 60 Months"
      },
      "enrollment_count": 90,
      "start_date": "2025-12-15",
      "completion_date": "2026-04-28",
      "has_results": false,
      "last_update_posted_date": "2026-01-07",
      "last_synced_at": "2026-07-21T21:20:44.715Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07321938"
    }
  ]
}