{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Developmental+Delay+%28Disorder%29&page=5",
    "query": {
      "condition": "Developmental Delay (Disorder)",
      "page": 5
    },
    "page_size": 10
  },
  "pagination": {
    "page": 5,
    "page_size": 10,
    "total_count": 154,
    "total_pages": 16,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Developmental+Delay+%28Disorder%29&page=6&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Developmental+Delay+%28Disorder%29&page=4&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-20T10:09:25.836Z",
  "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": "NCT01182363",
      "title": "Reducing Risk After an Adverse Pregnancy Outcome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Maternal Depression"
      ],
      "interventions": [
        {
          "name": "Project Solve Education",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Boston Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "Female only"
      },
      "enrollment_count": 188,
      "start_date": "2010-08",
      "completion_date": "2014-01",
      "has_results": false,
      "last_update_posted_date": "2014-08-28",
      "last_synced_at": "2026-10-20T10:09:25.836Z",
      "location_count": 4,
      "location_summary": "Boston, Massachusetts • Natick, Massachusetts • Quincy, Massachusetts + 1 more",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Natick",
          "state": "Massachusetts"
        },
        {
          "city": "Quincy",
          "state": "Massachusetts"
        },
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01182363"
    },
    {
      "nct_id": "NCT00102258",
      "title": "Role of Nutrition and Hormones in Boys With Disordered Growth",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Short Stature",
        "Constitutional Delay of Growth and Development",
        "Dwarfism, Pituitary"
      ],
      "interventions": [
        {
          "name": "Growth Hormone Therapy",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": "10 Years",
        "sex": "MALE",
        "summary": "7 Years to 10 Years · Male only"
      },
      "enrollment_count": 20,
      "start_date": "2005-01-19",
      "completion_date": "2007-10-02",
      "has_results": false,
      "last_update_posted_date": "2017-07-02",
      "last_synced_at": "2026-10-20T10:09:25.836Z",
      "location_count": 1,
      "location_summary": "Jacksonville, Florida",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00102258"
    },
    {
      "nct_id": "NCT03518346",
      "title": "Use of Virtual Reality Game Playing During Venipuncture",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Autism",
        "Development Delay",
        "Typical Development"
      ],
      "interventions": [
        {
          "name": "Virtual Reality",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard of Care",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, Davis",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "19 Years",
        "sex": "ALL",
        "summary": "8 Years to 19 Years"
      },
      "enrollment_count": 12,
      "start_date": "2018-04-09",
      "completion_date": "2019-01-15",
      "has_results": false,
      "last_update_posted_date": "2019-05-15",
      "last_synced_at": "2026-10-20T10:09:25.836Z",
      "location_count": 1,
      "location_summary": "Sacramento, California",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03518346"
    },
    {
      "nct_id": "NCT03396562",
      "title": "The eXtroardinarY Babies Study: Natural History of Health and Neurodevelopment in Infants and Young Children With Sex Chromosome Trisomy",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Klinefelter Syndrome",
        "Trisomy X",
        "XYY Syndrome",
        "XXXY and XXXXY Syndrome",
        "Xxyy Syndrome",
        "Xyyy Syndrome",
        "Xxxx Syndrome",
        "Xxxxx Syndrome",
        "Xxxyy Syndrome",
        "Xxyyy Syndrome",
        "Xyyyy Syndrome",
        "Male With Sex Chromosome Mosaicism"
      ],
      "interventions": [
        {
          "name": "Assessments of Development and Growth",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Weeks",
        "maximum_age": "13 Months",
        "sex": "ALL",
        "summary": "6 Weeks to 13 Months"
      },
      "enrollment_count": 300,
      "start_date": "2017-09-29",
      "completion_date": "2028-03-01",
      "has_results": false,
      "last_update_posted_date": "2024-05-09",
      "last_synced_at": "2026-10-20T10:09:25.836Z",
      "location_count": 2,
      "location_summary": "Aurora, Colorado • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03396562"
    },
    {
      "nct_id": "NCT02931682",
      "title": "Observational Study of Males With Creatine Transporter Deficiency",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Creatine Deficiency, X-linked"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Ultragenyx Pharmaceutical Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "65 Years",
        "sex": "MALE",
        "summary": "6 Months to 65 Years · Male only"
      },
      "enrollment_count": 50,
      "start_date": "2016-12",
      "completion_date": "2022-10-24",
      "has_results": false,
      "last_update_posted_date": "2022-11-14",
      "last_synced_at": "2026-10-20T10:09:25.836Z",
      "location_count": 9,
      "location_summary": "La Jolla, California • Chicago, Illinois • Bethesda, Maryland + 6 more",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02931682"
    },
    {
      "nct_id": "NCT05962359",
      "title": "Neural Prediction to Enhance Language",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bilateral Sensorineural Hearing Loss",
        "Speech and Language Development Delay Due to Hearing Loss",
        "Social Communication"
      ],
      "interventions": [
        {
          "name": "Parent-Implemented Communication Treatment",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Ann & Robert H Lurie Children's Hospital of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Months",
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "0 Months to 5 Years"
      },
      "enrollment_count": 700,
      "start_date": "2023-01-23",
      "completion_date": "2028-01-23",
      "has_results": false,
      "last_update_posted_date": "2026-07-02",
      "last_synced_at": "2026-10-20T10:09:25.836Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05962359"
    },
    {
      "nct_id": "NCT03055533",
      "title": "Headsprout Reading Program in Children With Autism Spectrum Disorder and Reading Delay",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Autism Spectrum Disorder"
      ],
      "interventions": [
        {
          "name": "Headsprout reading program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Nebraska",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "7 Years to 18 Years"
      },
      "enrollment_count": 16,
      "start_date": "2018-10-01",
      "completion_date": "2022-06-24",
      "has_results": false,
      "last_update_posted_date": "2023-09-29",
      "last_synced_at": "2026-10-20T10:09:25.836Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03055533"
    },
    {
      "nct_id": "NCT00494169",
      "title": "Investigation of the Genetic Causes of Kallmann Syndrome and Reproductive Disorders",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hypogonadotropic Hypogonadism",
        "Kallmann Syndrome",
        "Puberty, Delayed",
        "Puberty, Precocious",
        "GnRH Deficiency"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 4042,
      "start_date": "1999-01",
      "completion_date": "2022-02",
      "has_results": false,
      "last_update_posted_date": "2022-06-30",
      "last_synced_at": "2026-10-20T10:09:25.836Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00494169"
    },
    {
      "nct_id": "NCT02912065",
      "title": "Tube Feeding Tolerance After Switch to Peptide Based Formula in Children With Developmental Delay",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Developmental Disabilities",
        "Feeding Disorder"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Société des Produits Nestlé (SPN)",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Months",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "13 Months to 17 Years"
      },
      "enrollment_count": 13,
      "start_date": "2015-01",
      "completion_date": "2015-03",
      "has_results": false,
      "last_update_posted_date": "2016-10-05",
      "last_synced_at": "2026-10-20T10:09:25.836Z",
      "location_count": 1,
      "location_summary": "Hollywood, Florida",
      "locations": [
        {
          "city": "Hollywood",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02912065"
    },
    {
      "nct_id": "NCT03548779",
      "title": "North Carolina Genomic Evaluation by Next-generation Exome Sequencing, 2",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Epilepsy; Seizure",
        "Neuromuscular Diseases",
        "Brain Malformation",
        "Intellectual Disability",
        "Autism Spectrum Disorder",
        "Hypotonia",
        "Inborn Errors of Metabolism",
        "Movement Disorders",
        "Genetic Disease",
        "Development Delay",
        "Chromosome Abnormality",
        "Hearing Loss",
        "Dysmorphic Features",
        "Skeletal Dysplasia",
        "Congenital Abnormality",
        "Microcephaly",
        "Macrocephaly"
      ],
      "interventions": [
        {
          "name": "Pre-visit prep",
          "type": "BEHAVIORAL"
        },
        {
          "name": "usual care + exome seq",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "0 Years and older"
      },
      "enrollment_count": 548,
      "start_date": "2018-09-28",
      "completion_date": "2024-09-08",
      "has_results": true,
      "last_update_posted_date": "2025-05-13",
      "last_synced_at": "2026-10-20T10:09:25.836Z",
      "location_count": 3,
      "location_summary": "Asheville, North Carolina • Chapel Hill, North Carolina • Greenville, North Carolina",
      "locations": [
        {
          "city": "Asheville",
          "state": "North Carolina"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Greenville",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03548779"
    }
  ]
}