{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=DLD",
    "query": {
      "condition": "DLD"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T15:29:50.446Z",
  "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": "NCT04558541",
      "title": "A Developmental Framework For Linking Phonological And Morpho-syntactic Sequential Pattern Rules In DLD: Production",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Language Disorder",
        "Speech Sound Disorder",
        "Specific Language Impairment"
      ],
      "interventions": [
        {
          "name": "Sensitivity to phonological rules",
          "type": "OTHER"
        },
        {
          "name": "Sensitivity to semantic category cues.",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Father Flanagan's Boys' Home",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "8 Years",
        "sex": "ALL",
        "summary": "4 Years to 8 Years"
      },
      "enrollment_count": 400,
      "start_date": "2022-08-07",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2025-10-27",
      "last_synced_at": "2026-06-10T15:29:50.446Z",
      "location_count": 2,
      "location_summary": "Tucson, Arizona • Omaha, Nebraska",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04558541"
    },
    {
      "nct_id": "NCT05242575",
      "title": "The Influence of Immersive Virtual Field Trips on Academic Vocabulary",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Language Disorder",
        "Language Disorders in Children"
      ],
      "interventions": [
        {
          "name": "The information provided in the iVFT and control book parallel one another.",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Salus University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "8 Years",
        "sex": "ALL",
        "summary": "6 Years to 8 Years"
      },
      "enrollment_count": 30,
      "start_date": "2021-10-07",
      "completion_date": "2022-06-06",
      "has_results": false,
      "last_update_posted_date": "2023-04-12",
      "last_synced_at": "2026-06-10T15:29:50.446Z",
      "location_count": 1,
      "location_summary": "Elkins Park, Pennsylvania",
      "locations": [
        {
          "city": "Elkins Park",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05242575"
    },
    {
      "nct_id": "NCT06911138",
      "title": "Treating Complex Grammar Knowledge Deficits in School-Age Children With Developmental Language Disorder",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Language Disorders"
      ],
      "interventions": [
        {
          "name": "Behavorial",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Ohio University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "11 Years",
        "sex": "ALL",
        "summary": "8 Years to 11 Years"
      },
      "enrollment_count": 150,
      "start_date": "2024-12-01",
      "completion_date": "2027-10-15",
      "has_results": false,
      "last_update_posted_date": "2025-04-04",
      "last_synced_at": "2026-06-10T15:29:50.446Z",
      "location_count": 4,
      "location_summary": "Tucson, Arizona • Athens, Ohio • Logan, Utah + 1 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Athens",
          "state": "Ohio"
        },
        {
          "city": "Logan",
          "state": "Utah"
        },
        {
          "city": "Morgantown",
          "state": "West Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06911138"
    },
    {
      "nct_id": "NCT05099328",
      "title": "Recasting or Book Reading by Parents or Clinicians",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Language Disorder and Language Impairment"
      ],
      "interventions": [
        {
          "name": "Recast Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Syntax Stories",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Delaware",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "9 Years",
        "sex": "ALL",
        "summary": "4 Years to 9 Years"
      },
      "enrollment_count": 137,
      "start_date": "2021-09-28",
      "completion_date": "2026-04-20",
      "has_results": false,
      "last_update_posted_date": "2026-05-12",
      "last_synced_at": "2026-06-10T15:29:50.446Z",
      "location_count": 2,
      "location_summary": "Newark, Delaware • College Park, Maryland",
      "locations": [
        {
          "city": "Newark",
          "state": "Delaware"
        },
        {
          "city": "College Park",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05099328"
    },
    {
      "nct_id": "NCT06935851",
      "title": "Effect of Phonotactic Probability and Orthography on Vocabulary Learning",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "DLD"
      ],
      "interventions": [
        {
          "name": "VOCAB +",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Arizona State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "9 Years",
        "sex": "ALL",
        "summary": "8 Years to 9 Years"
      },
      "enrollment_count": 23,
      "start_date": "2025-02-03",
      "completion_date": "2025-04-25",
      "has_results": false,
      "last_update_posted_date": "2026-05-18",
      "last_synced_at": "2026-06-10T15:29:50.446Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06935851"
    },
    {
      "nct_id": "NCT04996472",
      "title": "A Framework For Linking Sequential Pattern Rules in DLD: Perception in Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Language Disorder",
        "Speech Sound Disorder",
        "Specific Language Impairment"
      ],
      "interventions": [
        {
          "name": "Sensitivity to phonological rules: Adults",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Sensitivity to semantic category cues: Adults",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Father Flanagan's Boys' Home",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "18 Years to 30 Years"
      },
      "enrollment_count": 933,
      "start_date": "2020-08-03",
      "completion_date": "2025-05-17",
      "has_results": false,
      "last_update_posted_date": "2025-10-27",
      "last_synced_at": "2026-06-10T15:29:50.446Z",
      "location_count": 2,
      "location_summary": "Tucson, Arizona • Omaha, Nebraska",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04996472"
    },
    {
      "nct_id": "NCT00011453",
      "title": "Protection Against Benzene Toxicity",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Leukemia",
        "Aplastic Anemia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Environmental Health Sciences (NIEHS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "21 Years to 65 Years"
      },
      "enrollment_count": null,
      "start_date": "1998-07",
      "completion_date": "2001-06",
      "has_results": false,
      "last_update_posted_date": "2005-06-24",
      "last_synced_at": "2026-06-10T15:29:50.446Z",
      "location_count": 1,
      "location_summary": "Denver, Colorado",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00011453"
    },
    {
      "nct_id": "NCT07536217",
      "title": "Developmental Pilot of Support Groups for Caregivers of Children With DLD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Language Disorder"
      ],
      "interventions": [
        {
          "name": "Support Groups",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Delaware",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 11,
      "start_date": "2026-02-20",
      "completion_date": "2026-05-28",
      "has_results": false,
      "last_update_posted_date": "2026-06-03",
      "last_synced_at": "2026-06-10T15:29:50.446Z",
      "location_count": 1,
      "location_summary": "Newark, Delaware",
      "locations": [
        {
          "city": "Newark",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07536217"
    },
    {
      "nct_id": "NCT05268341",
      "title": "Neuroimaging Reveals Treatment-related Changes in DLD",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Language Disorder"
      ],
      "interventions": [
        {
          "name": "My Sentence Builder",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Cincinnati",
      "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": 100,
      "start_date": "2022-05-24",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-26",
      "last_synced_at": "2026-06-10T15:29:50.446Z",
      "location_count": 6,
      "location_summary": "Cincinati, Ohio • Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinati",
          "state": "Ohio"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05268341"
    },
    {
      "nct_id": "NCT04531514",
      "title": "A Framework For Linking Sequential Pattern Rules in DLD: Perception in Toddlers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Language Disorder",
        "Speech Sound Disorder",
        "Specific Language Impairment"
      ],
      "interventions": [
        {
          "name": "Sensitivity to phonological rules & referents OR: Toddlers",
          "type": "OTHER"
        },
        {
          "name": "Sensitivity to phonological rules & referents FR: Toddlers",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Father Flanagan's Boys' Home",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Months",
        "maximum_age": "36 Months",
        "sex": "ALL",
        "summary": "19 Months to 36 Months"
      },
      "enrollment_count": 105,
      "start_date": "2020-08-03",
      "completion_date": "2025-05-17",
      "has_results": false,
      "last_update_posted_date": "2025-10-27",
      "last_synced_at": "2026-06-10T15:29:50.446Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04531514"
    }
  ]
}