{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Late+Talkers",
    "query": {
      "condition": "Late Talkers"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 4,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-07T08:25:59.095Z",
  "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": "NCT07600242",
      "title": "Word Learning in Bilingual Typical and Late Talking Children: The Role of Meaning and Input",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bilingualism",
        "Vocabulary Acquisition",
        "Late Talkers",
        "Network Science"
      ],
      "interventions": [
        {
          "name": "Large Semantic Category Condition",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Small Semantic Category Condition",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Boston University Charles River Campus",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "24 Months",
        "maximum_age": "30 Months",
        "sex": "ALL",
        "summary": "24 Months to 30 Months"
      },
      "enrollment_count": 80,
      "start_date": "2025-12-16",
      "completion_date": "2029-07-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-20",
      "last_synced_at": "2026-06-07T08:25:59.095Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07600242"
    },
    {
      "nct_id": "NCT05921214",
      "title": "The Effect of Semantic Support on Word Learning",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Language Development Disorders"
      ],
      "interventions": [
        {
          "name": "VAULT Phase 5",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Arizona",
      "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": 32,
      "start_date": "2025-06-10",
      "completion_date": "2026-12-01",
      "has_results": false,
      "last_update_posted_date": "2025-06-25",
      "last_synced_at": "2026-06-07T08:25:59.095Z",
      "location_count": 1,
      "location_summary": "Tucson, Arizona",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05921214"
    },
    {
      "nct_id": "NCT05921188",
      "title": "The Effect of Prior Learning on Word Learning",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Language Development Disorders"
      ],
      "interventions": [
        {
          "name": "VAULT Phase 4",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Arizona",
      "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": 22,
      "start_date": "2023-06-01",
      "completion_date": "2025-06-06",
      "has_results": false,
      "last_update_posted_date": "2025-06-27",
      "last_synced_at": "2026-06-07T08:25:59.095Z",
      "location_count": 1,
      "location_summary": "Tucson, Arizona",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05921188"
    },
    {
      "nct_id": "NCT01975922",
      "title": "Working on Rapid Language Development in Toddlers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Language Developmental Disorders"
      ],
      "interventions": [
        {
          "name": "Enhanced Milieu Teaching",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Vanderbilt University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "24 Months",
        "maximum_age": "42 Months",
        "sex": "ALL",
        "summary": "24 Months to 42 Months"
      },
      "enrollment_count": 97,
      "start_date": "2009-09",
      "completion_date": "2015-12",
      "has_results": true,
      "last_update_posted_date": "2018-01-26",
      "last_synced_at": "2026-06-07T08:25:59.095Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01975922"
    }
  ]
}