{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Language+Developmental+Disorders",
    "query": {
      "condition": "Language Developmental Disorders"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 167,
    "total_pages": 17,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Language+Developmental+Disorders&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-21T20:26:19.629Z",
  "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": "NCT05176808",
      "title": "Telehealth Parent-Implemented Intervention for Young Children With Autism Spectrum Disorder (ASD)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Autism Spectrum Disorder",
        "Autistic Disorder",
        "Active Autistic Disorder",
        "Autism",
        "Asperger Syndrome",
        "PDD-NOS",
        "Social Communication Delay",
        "Mixed Expressive Receptive Language Disorder",
        "Other Symbolic Dysfunctions"
      ],
      "interventions": [
        {
          "name": "Early Achievements- Parent Coaching Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Hugo W. Moser Research Institute at Kennedy Krieger, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Months",
        "maximum_age": "42 Months",
        "sex": "ALL",
        "summary": "18 Months to 42 Months"
      },
      "enrollment_count": 188,
      "start_date": "2022-02-07",
      "completion_date": "2026-12-01",
      "has_results": false,
      "last_update_posted_date": "2026-03-24",
      "last_synced_at": "2026-07-21T20:26:19.629Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05176808"
    },
    {
      "nct_id": "NCT06450509",
      "title": "Proactive Speech and Language Intervention for Infants With Down Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Down Syndrome"
      ],
      "interventions": [
        {
          "name": "Babble Boot Camp",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Arizona State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Months",
        "maximum_age": "12 Months",
        "sex": "ALL",
        "summary": "0 Months to 12 Months"
      },
      "enrollment_count": 60,
      "start_date": "2024-02-28",
      "completion_date": "2026-03-30",
      "has_results": false,
      "last_update_posted_date": "2026-04-29",
      "last_synced_at": "2026-07-21T20:26:19.629Z",
      "location_count": 1,
      "location_summary": "Tempe, Arizona",
      "locations": [
        {
          "city": "Tempe",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06450509"
    },
    {
      "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": "2026-07-21T20:26:19.629Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04531514"
    },
    {
      "nct_id": "NCT06181149",
      "title": "Auditory Prediction and Error Evaluation in the Speech of Individuals Who Stutter",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy Subjects",
        "Stuttering, Developmental"
      ],
      "interventions": [
        {
          "name": "Delaying speech initiation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Auditory errors and pre-speech auditory modulation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Contributions of the speech premotor cortex to pre-speech auditory modulation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Delaying auditory feedback",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Arizona State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "3 Years and older"
      },
      "enrollment_count": 300,
      "start_date": "2024-01-01",
      "completion_date": "2027-12-30",
      "has_results": false,
      "last_update_posted_date": "2025-08-21",
      "last_synced_at": "2026-07-21T20:26:19.629Z",
      "location_count": 2,
      "location_summary": "Tempe, Arizona • Seattle, Washington",
      "locations": [
        {
          "city": "Tempe",
          "state": "Arizona"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06181149"
    },
    {
      "nct_id": "NCT06649916",
      "title": "Word Learning From Parentese in Autistic Children",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Autism",
        "Autism Spectrum Disorder",
        "Neurodevelopmental Disorders"
      ],
      "interventions": [
        {
          "name": "Parentese Speech",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Adult Registered Speech",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "The University of Texas at Dallas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Months",
        "maximum_age": "59 Months",
        "sex": "ALL",
        "summary": "18 Months to 59 Months"
      },
      "enrollment_count": 100,
      "start_date": "2024-10-04",
      "completion_date": "2028-03-01",
      "has_results": false,
      "last_update_posted_date": "2025-10-23",
      "last_synced_at": "2026-07-21T20:26:19.629Z",
      "location_count": 1,
      "location_summary": "Richardson, Texas",
      "locations": [
        {
          "city": "Richardson",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06649916"
    },
    {
      "nct_id": "NCT07521371",
      "title": "Intranasal Insulin for Autism Spectrum Disorder in Children and Young Adults Aged 4 to 21 Years",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Autism Spectrum Disorder",
        "Autism Spectrum Disorder (ASD)",
        "Autism Spectrum Disorder High-Functioning",
        "Autism Spectrum Disorder With Absence of Functional Language",
        "Autism Spectrum Disorder With Impaired Functional Language",
        "Autistic Disorder of Childhood Onset With Full Syndrome",
        "Autistic Disorders Spectrum",
        "Autistic Disorder",
        "Autistic Disorder in Children and Adolescents",
        "Neurodevelopmental Disorders",
        "Neurodevelopmental Disorders (NDD)",
        "Neurodevelopmental Disorders and Developmental Abnormalities"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Healing Hope International",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "4 Years to 21 Years"
      },
      "enrollment_count": 12,
      "start_date": "2026-06-01",
      "completion_date": "2030-01-30",
      "has_results": false,
      "last_update_posted_date": "2026-04-09",
      "last_synced_at": "2026-07-21T20:26:19.629Z",
      "location_count": 1,
      "location_summary": "Spring, Texas",
      "locations": [
        {
          "city": "Spring",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07521371"
    },
    {
      "nct_id": "NCT06578416",
      "title": "The Development of Stuttering in Young Children",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Stuttering",
        "Stuttering, Childhood",
        "Stuttering, Developmental"
      ],
      "interventions": [
        {
          "name": "Standardized assessments of speech and language abilities",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Michigan 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": 120,
      "start_date": "2023-06-01",
      "completion_date": "2027-06",
      "has_results": false,
      "last_update_posted_date": "2026-04-16",
      "last_synced_at": "2026-07-21T20:26:19.629Z",
      "location_count": 1,
      "location_summary": "East Lansing, Michigan",
      "locations": [
        {
          "city": "East Lansing",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06578416"
    },
    {
      "nct_id": "NCT04508699",
      "title": "Semantic Learning Deficits in School Age Children With Developmental Language Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Language Disorder"
      ],
      "interventions": [
        {
          "name": "semantic learning",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "San Diego State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "10 Years to 12 Years"
      },
      "enrollment_count": 167,
      "start_date": "2022-10-31",
      "completion_date": "2024-10-08",
      "has_results": true,
      "last_update_posted_date": "2024-12-13",
      "last_synced_at": "2026-07-21T20:26:19.629Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04508699"
    },
    {
      "nct_id": "NCT05437159",
      "title": "Investigating Speech Sequencing in Neurotypical Speakers and Persons With Disordered Speech",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stuttering, Developmental",
        "Aphasia, Primary Progressive"
      ],
      "interventions": [
        {
          "name": "Learning of non-native phoneme combinations: 6 training sessions",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Learning of non-native phoneme combinations: 1 training session",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Learning of novel multisyllabic nonwords",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Anodal tDCS",
          "type": "DEVICE"
        },
        {
          "name": "Sham tDCS",
          "type": "DEVICE"
        },
        {
          "name": "Learning of non-native phoneme combinations: 8 training sessions",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DEVICE"
      ],
      "sponsor": "Boston University Charles River Campus",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "6 Years and older"
      },
      "enrollment_count": 2,
      "start_date": "2023-04-03",
      "completion_date": "2026-05",
      "has_results": false,
      "last_update_posted_date": "2026-05-04",
      "last_synced_at": "2026-07-21T20:26:19.629Z",
      "location_count": 3,
      "location_summary": "Boston, Massachusetts • Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05437159"
    },
    {
      "nct_id": "NCT04060017",
      "title": "Early Treatment of Language Impairment in Young Children With Autism Spectrum Disorder With Leucovorin Calcium",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Autism Spectrum Disorder",
        "Language Disorders"
      ],
      "interventions": [
        {
          "name": "Levoleucovorin Calcium",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Southwest Autism Research & Resource Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Months",
        "maximum_age": "60 Months",
        "sex": "ALL",
        "summary": "30 Months to 60 Months"
      },
      "enrollment_count": 80,
      "start_date": "2020-09-22",
      "completion_date": "2026-07-31",
      "has_results": false,
      "last_update_posted_date": "2026-04-27",
      "last_synced_at": "2026-07-21T20:26:19.629Z",
      "location_count": 2,
      "location_summary": "Phoenix, Arizona • Brooklyn, New York",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Brooklyn",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04060017"
    }
  ]
}