{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Language+Delay",
    "query": {
      "condition": "Language Delay"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 23,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Language+Delay&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T03:42:14.949Z",
  "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": "NCT03663972",
      "title": "Age-related Correlates of Treatment for Late-acquired Sounds",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Speech Sound Disorder",
        "Phonology Disorder",
        "Phonology Impairment",
        "Phonological Disorder",
        "Articulation Disorders in Children",
        "Developmental Phonological Disorder",
        "Speech Disorders",
        "Speech Delay",
        "Articulation Disorders, Developmental"
      ],
      "interventions": [
        {
          "name": "articulation therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "phonologic treatment",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Wyoming",
      "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": 16,
      "start_date": "2018-06-11",
      "completion_date": "2020-04-30",
      "has_results": false,
      "last_update_posted_date": "2020-06-18",
      "last_synced_at": "2026-05-22T03:42:14.949Z",
      "location_count": 1,
      "location_summary": "Laramie, Wyoming",
      "locations": [
        {
          "city": "Laramie",
          "state": "Wyoming"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03663972"
    },
    {
      "nct_id": "NCT01339767",
      "title": "Study of Toddlers With Language Delay",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Autism",
        "Language Acquisition",
        "Language Development",
        "Toddlers"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Mental Health (NIMH)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "9 Months",
        "maximum_age": "21 Months",
        "sex": "ALL",
        "summary": "9 Months to 21 Months"
      },
      "enrollment_count": 77,
      "start_date": "2011-04-18",
      "completion_date": "2017-06-30",
      "has_results": false,
      "last_update_posted_date": "2019-12-12",
      "last_synced_at": "2026-05-22T03:42:14.949Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01339767"
    },
    {
      "nct_id": "NCT01988623",
      "title": "Pivotal Response Treatment for Individuals With Intellectual Disabilities",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Intellectual Disabilities",
        "Speech Delay",
        "Language Disorder"
      ],
      "interventions": [
        {
          "name": "Pivotal Response Treatment (PRT)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "2 Years to 17 Years"
      },
      "enrollment_count": 21,
      "start_date": "2012-09-11",
      "completion_date": "2017-09-30",
      "has_results": false,
      "last_update_posted_date": "2021-01-12",
      "last_synced_at": "2026-05-22T03:42:14.949Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01988623"
    },
    {
      "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": "2026-05-22T03:42:14.949Z",
      "location_count": 1,
      "location_summary": "Spring, Texas",
      "locations": [
        {
          "city": "Spring",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07521371"
    },
    {
      "nct_id": "NCT07529327",
      "title": "Prevent Language Delays and Disorders Among Children of Caregivers With Substance Use Disorders With Community Groups and Individualized Services",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Language Delay",
        "Substance Use Disorders",
        "Language Disorders in Children",
        "Language Development",
        "Prevention Intervention"
      ],
      "interventions": [
        {
          "name": "Comilia Group",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Interaction Review Enhancement",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Practical Support Enhancement",
          "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": 244,
      "start_date": "2026-03-10",
      "completion_date": "2029-11-30",
      "has_results": false,
      "last_update_posted_date": "2026-04-20",
      "last_synced_at": "2026-05-22T03:42:14.949Z",
      "location_count": 1,
      "location_summary": "Eugene, Oregon",
      "locations": [
        {
          "city": "Eugene",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07529327"
    },
    {
      "nct_id": "NCT07227974",
      "title": "Empower EI: Comparing Early Intervention Approaches to Improve Communication in Toddlers With Developmental Delays",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Delays"
      ],
      "interventions": [
        {
          "name": "Therapist-Delivered Early Intervention Approach",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Caregiver Coaching Early Intervention Approach",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Parents Taking Action",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Months",
        "maximum_age": "31 Months",
        "sex": "ALL",
        "summary": "12 Months to 31 Months"
      },
      "enrollment_count": 1269,
      "start_date": "2026-02-16",
      "completion_date": "2030-06",
      "has_results": false,
      "last_update_posted_date": "2026-04-29",
      "last_synced_at": "2026-05-22T03:42:14.949Z",
      "location_count": 1,
      "location_summary": "Evanston, Illinois",
      "locations": [
        {
          "city": "Evanston",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07227974"
    },
    {
      "nct_id": "NCT05259423",
      "title": "The Effects on Children and Parents of Educating Parents About Ways to Play With Babies",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Infant Development",
        "Developmental Delay"
      ],
      "interventions": [
        {
          "name": "Enriched Education Program",
          "type": "OTHER"
        },
        {
          "name": "Typical Education Program",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Delaware",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "1 Month",
        "maximum_age": "24 Months",
        "sex": "ALL",
        "summary": "1 Month to 24 Months"
      },
      "enrollment_count": 49,
      "start_date": "2022-04-01",
      "completion_date": "2023-11-10",
      "has_results": false,
      "last_update_posted_date": "2024-05-16",
      "last_synced_at": "2026-05-22T03:42:14.949Z",
      "location_count": 1,
      "location_summary": "Newark, Delaware",
      "locations": [
        {
          "city": "Newark",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05259423"
    },
    {
      "nct_id": "NCT04066049",
      "title": "EMT en Español for Spanish-speaking Toddlers With Language Delays",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Language Development Disorders"
      ],
      "interventions": [
        {
          "name": "EMT en Español",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Vanderbilt University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Months",
        "maximum_age": "36 Months",
        "sex": "ALL",
        "summary": "30 Months to 36 Months"
      },
      "enrollment_count": 81,
      "start_date": "2019-12-01",
      "completion_date": "2025-07-31",
      "has_results": false,
      "last_update_posted_date": "2026-01-13",
      "last_synced_at": "2026-05-22T03:42:14.949Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04066049"
    },
    {
      "nct_id": "NCT07132411",
      "title": "Talk With Me Baby: Leveraging Well-Child Care to Enhance the Early Home Language Environment",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Child Language",
        "Language Delay",
        "Developmental Milestones"
      ],
      "interventions": [
        {
          "name": "Patients in Talk With Me Baby Clinics",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patients in Care-As-Usual Clinics",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Kansas Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": "2 Years",
        "sex": "ALL",
        "summary": "1 Day to 2 Years"
      },
      "enrollment_count": 400,
      "start_date": "2026-02-05",
      "completion_date": "2029-06",
      "has_results": false,
      "last_update_posted_date": "2026-03-24",
      "last_synced_at": "2026-05-22T03:42:14.949Z",
      "location_count": 2,
      "location_summary": "Atlanta, Georgia • Kansas City, Kansas",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07132411"
    },
    {
      "nct_id": "NCT04259814",
      "title": "Effect of mCIMT Casting on Speech-language Outcomes in Children With Hemiparesis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Speech and Language Disorder",
        "Cerebral Palsy",
        "Hemiplegia",
        "Hemiparesis"
      ],
      "interventions": [
        {
          "name": "Speech-language therapy (SLT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Modified constraint-induced movement therapy (mCIMT)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Shirley Ryan AbilityLab",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Months",
        "maximum_age": "7 Years",
        "sex": "ALL",
        "summary": "15 Months to 7 Years"
      },
      "enrollment_count": 3,
      "start_date": "2020-01-06",
      "completion_date": "2020-05-26",
      "has_results": false,
      "last_update_posted_date": "2021-09-21",
      "last_synced_at": "2026-05-22T03:42:14.949Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04259814"
    }
  ]
}