{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Attention+Deficit%2FHyperactivity+Disorder&page=24",
    "query": {
      "condition": "Attention Deficit/Hyperactivity Disorder",
      "page": 24
    },
    "page_size": 10
  },
  "pagination": {
    "page": 24,
    "page_size": 10,
    "total_count": 862,
    "total_pages": 87,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Attention+Deficit%2FHyperactivity+Disorder&page=25&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Attention+Deficit%2FHyperactivity+Disorder&page=23&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-23T10:57:21.717Z",
  "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": "NCT04421248",
      "title": "Biomarker Validation in Motor System Physiology in Attention Deficit Hyperactivity Disorder",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Attention Deficit Hyperactivity Disorder Combined"
      ],
      "interventions": [
        {
          "name": "Methylphenidate",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Donald Gilbert, MD, MS, FAAN, FAAP",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "8 Years to 12 Years"
      },
      "enrollment_count": 214,
      "start_date": "2020-09-01",
      "completion_date": "2027-03-01",
      "has_results": false,
      "last_update_posted_date": "2026-09-25",
      "last_synced_at": "2026-10-23T10:57:21.717Z",
      "location_count": 2,
      "location_summary": "Baltimore, Maryland • Cincinnati, Ohio",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04421248"
    },
    {
      "nct_id": "NCT04504890",
      "title": "Ocular-vestibular Biomarker Identification for ADHD",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "ADHD - Combined Type",
        "ADHD",
        "ADHD Predominantly Inattentive Type",
        "ADHD, Predominantly Hyperactive - Impulsive"
      ],
      "interventions": [
        {
          "name": "EYE-SYNC",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Sync-Think, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "6 Years and older"
      },
      "enrollment_count": 240,
      "start_date": "2020-07-16",
      "completion_date": "2021-10-05",
      "has_results": false,
      "last_update_posted_date": "2020-10-23",
      "last_synced_at": "2026-10-23T10:57:21.717Z",
      "location_count": 1,
      "location_summary": "San Carlos, California",
      "locations": [
        {
          "city": "San Carlos",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04504890"
    },
    {
      "nct_id": "NCT02286817",
      "title": "Phase I Single Dose, Open-Label Pharmacokinetic Study and Single-Blind, Placebo-Controlled Dose Escalation Study of NFC-1 in Adolescents With Attention-Deficit Hyperactivity Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Attention-deficit Hyperactivity Disorder (ADHD)"
      ],
      "interventions": [
        {
          "name": "NFC-1",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Aevi Genomic Medicine, LLC, a Cerecor company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "12 Years to 17 Years"
      },
      "enrollment_count": 30,
      "start_date": "2015-01",
      "completion_date": "2016-03",
      "has_results": false,
      "last_update_posted_date": "2025-10-21",
      "last_synced_at": "2026-10-23T10:57:21.717Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02286817"
    },
    {
      "nct_id": "NCT00339027",
      "title": "HealthSpark: Health Access for Children in Federally-Subsidized Child Care",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Asthma",
        "Obesity",
        "ADHD"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "3 Years to 5 Years"
      },
      "enrollment_count": 960,
      "start_date": "2004-05",
      "completion_date": "2005-03",
      "has_results": false,
      "last_update_posted_date": "2021-08-11",
      "last_synced_at": "2026-10-23T10:57:21.717Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00339027"
    },
    {
      "nct_id": "NCT04189562",
      "title": "A Text Messaging (SMS) Intervention to Improve Adherence to Stimulant Medications in Children With ADHD",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Attention Deficit/Hyperactivity Disorder"
      ],
      "interventions": [
        {
          "name": "SMS Intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "6 Years to 12 Years"
      },
      "enrollment_count": 300,
      "start_date": "2017-02-22",
      "completion_date": "2023-06",
      "has_results": false,
      "last_update_posted_date": "2022-05-26",
      "last_synced_at": "2026-10-23T10:57:21.717Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04189562"
    },
    {
      "nct_id": "NCT00214981",
      "title": "Evaluate the Safety and Efficacy of Modafinil in Children and Adolescents With ADHD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Attention Deficit/Hyperactivity Disorder",
        "ADHD"
      ],
      "interventions": [
        {
          "name": "Modafinil",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Cephalon",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "6 Years to 17 Years"
      },
      "enrollment_count": null,
      "start_date": "2003-09",
      "completion_date": "2006-09",
      "has_results": false,
      "last_update_posted_date": "2012-07-26",
      "last_synced_at": "2026-10-23T10:57:21.717Z",
      "location_count": 57,
      "location_summary": "Birmingham, Alabama • Mesa, Arizona • Fort Smith, Arkansas + 53 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Fort Smith",
          "state": "Arkansas"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Irvine",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00214981"
    },
    {
      "nct_id": "NCT00006177",
      "title": "Child & Adolescent Bipolar Disorder Brain Imaging and Treatment Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Bipolar Disorder",
        "Mood Disorders",
        "Attention Deficit Hyerpactivity Disorder"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Mental Health (NIMH)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "58 Years",
        "sex": "ALL",
        "summary": "3 Years to 58 Years"
      },
      "enrollment_count": 1303,
      "start_date": "2000-08-11",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2023-03-17",
      "last_synced_at": "2026-10-23T10:57:21.717Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00006177"
    },
    {
      "nct_id": "NCT00299234",
      "title": "Atomoxetine for Children With Acquired Attentional Disorders Following Completion of Chemotherapy for ALL",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Attention Deficit Hyperactivity Disorder"
      ],
      "interventions": [
        {
          "name": "Atomoxetine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Monarch Medical Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "6 Years to 18 Years"
      },
      "enrollment_count": 1,
      "start_date": "2006-06",
      "completion_date": "2007-12",
      "has_results": false,
      "last_update_posted_date": "2012-04-26",
      "last_synced_at": "2026-10-23T10:57:21.717Z",
      "location_count": 1,
      "location_summary": "Norfolk, Virginia",
      "locations": [
        {
          "city": "Norfolk",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00299234"
    },
    {
      "nct_id": "NCT00181987",
      "title": "Concerta in the Treatment of ADHD in Youth and Adults With Bipolar Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "ADHD",
        "Bipolar Disorder"
      ],
      "interventions": [
        {
          "name": "methylphenidate HCl (Concerta)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "6 Years to 55 Years"
      },
      "enrollment_count": 29,
      "start_date": "2002-08",
      "completion_date": "2005-08",
      "has_results": false,
      "last_update_posted_date": "2013-10-22",
      "last_synced_at": "2026-10-23T10:57:21.717Z",
      "location_count": 1,
      "location_summary": "Cambridge, Massachusetts",
      "locations": [
        {
          "city": "Cambridge",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00181987"
    },
    {
      "nct_id": "NCT02599571",
      "title": "Effects of Nicotine Reduction on Smoking Behavior in ADHD Smokers",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nicotine Dependence",
        "ADHD"
      ],
      "interventions": [
        {
          "name": "Very low nicotine content cigarettes",
          "type": "OTHER"
        },
        {
          "name": "Conventional nicotine content cigarettes",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 71,
      "start_date": "2016-03-30",
      "completion_date": "2019-09-12",
      "has_results": false,
      "last_update_posted_date": "2020-01-27",
      "last_synced_at": "2026-10-23T10:57:21.717Z",
      "location_count": 2,
      "location_summary": "Durham, North Carolina • Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02599571"
    }
  ]
}