{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Brief+Test+of+Attention&page=2",
    "query": {
      "intervention": "Brief Test of Attention",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 80,
    "total_pages": 8,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Brief+Test+of+Attention&page=3&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Brief+Test+of+Attention&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-05T21:06:21.813Z",
  "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": "NCT03502603",
      "title": "Pilot Study of New Computer-based Neuropsychological Tool: Visual Tests, Touch Responses",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cerebral Neurological Illness"
      ],
      "interventions": [
        {
          "name": "Railroad Test",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Swamp Test",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Presidents Recognition Test",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Judgment of Line Orientation",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Symbol Span subtest of the Wechsler Memory Scale-IV",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Information subtest of the Wechsler Adult Intelligence Scale-IV:",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Digit Span subtest of the Wechsler Adult Intelligence Scale-I",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Reading subtest of the Wide Range Achievement Test",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Symbol Digit Modalities Test:",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Dot Counting Test",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 137,
      "start_date": "2019-05-10",
      "completion_date": "2023-12-06",
      "has_results": false,
      "last_update_posted_date": "2025-04-09",
      "last_synced_at": "2026-10-05T21:06:21.813Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03502603"
    },
    {
      "nct_id": "NCT04099173",
      "title": "A Brief Mindfulness-Based Intervention for Suicidal Ideation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Suicidal Ideation",
        "Psychiatric Disorder",
        "Addiction"
      ],
      "interventions": [
        {
          "name": "Brief Mindfulness Based Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "VA Salt Lake City Health Care System",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 25,
      "start_date": "2019-09-01",
      "completion_date": "2023-01-05",
      "has_results": false,
      "last_update_posted_date": "2023-05-11",
      "last_synced_at": "2026-10-05T21:06:21.813Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04099173"
    },
    {
      "nct_id": "NCT06264700",
      "title": "Applying Directly Observed Therapy to Hydroxyurea to Realize Effectiveness",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sickle Cell Disease"
      ],
      "interventions": [
        {
          "name": "Video Directly Observed Therapy (VDOT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Health Reminder Tip Alerts",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Nationwide Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "11 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2024-07-11",
      "completion_date": "2026-07-23",
      "has_results": false,
      "last_update_posted_date": "2026-08-21",
      "last_synced_at": "2026-10-05T21:06:21.813Z",
      "location_count": 3,
      "location_summary": "Chicago, Illinois • Columbus, Ohio • Providence, Rhode Island",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        },
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06264700"
    },
    {
      "nct_id": "NCT05378659",
      "title": "Neuroinflammation and Alzheimer's Pathology in POCD",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Post-Operative Confusion",
        "Neuroinflammatory Response",
        "Alzheimer Disease"
      ],
      "interventions": [
        {
          "name": "Montreal Cognitive Assessment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Stroop Test",
          "type": "BEHAVIORAL"
        },
        {
          "name": "4AT Delirium",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Grooved Pegboard",
          "type": "BEHAVIORAL"
        },
        {
          "name": "NACC Cognitive Battery",
          "type": "BEHAVIORAL"
        },
        {
          "name": "ERP Testing",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Blood Plasma and Serum sampling",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Cerebral Spinal Fluid Sample",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "University of Tennessee Graduate School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 120,
      "start_date": "2021-11-01",
      "completion_date": "2022-09-30",
      "has_results": false,
      "last_update_posted_date": "2022-05-18",
      "last_synced_at": "2026-10-05T21:06:21.813Z",
      "location_count": 1,
      "location_summary": "Knoxville, Tennessee",
      "locations": [
        {
          "city": "Knoxville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05378659"
    },
    {
      "nct_id": "NCT03132415",
      "title": "Get Connected Efficacy Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HIV Infections"
      ],
      "interventions": [
        {
          "name": "Get Connected",
          "type": "BEHAVIORAL"
        },
        {
          "name": "HIV Test Locator",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "24 Years",
        "sex": "MALE",
        "summary": "15 Years to 24 Years · Male only"
      },
      "enrollment_count": 285,
      "start_date": "2017-11-01",
      "completion_date": "2022-06-30",
      "has_results": true,
      "last_update_posted_date": "2024-03-18",
      "last_synced_at": "2026-10-05T21:06:21.813Z",
      "location_count": 3,
      "location_summary": "Atlanta, Georgia • Philadelphia, Pennsylvania • Houston, Texas",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03132415"
    },
    {
      "nct_id": "NCT07288827",
      "title": "Examining Bronchial Hyperresponsiveness in Primary Ciliary Dyskinesia",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Primary Ciliary Dyskinesia",
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Lung Function Testing",
          "type": "PROCEDURE"
        },
        {
          "name": "Phlebotomy",
          "type": "PROCEDURE"
        },
        {
          "name": "Allergy skin prick testing",
          "type": "PROCEDURE"
        },
        {
          "name": "Methacholine Challenge",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "6 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2023-05-04",
      "completion_date": "2028-04-30",
      "has_results": false,
      "last_update_posted_date": "2025-12-17",
      "last_synced_at": "2026-10-05T21:06:21.813Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07288827"
    },
    {
      "nct_id": "NCT02230605",
      "title": "Perioperative Cognitive Protection - Cognitive Exercise and Cognitive Reserve (The Neurobics Trial)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Delirium"
      ],
      "interventions": [
        {
          "name": "Mini-Mental State Examination",
          "type": "OTHER"
        },
        {
          "name": "Self-Administered Gerocognitive Examination",
          "type": "OTHER"
        },
        {
          "name": "Geriatric Depression Scale",
          "type": "OTHER"
        },
        {
          "name": "Charlson Comorbidity Index",
          "type": "OTHER"
        },
        {
          "name": "Short Form 36 Health Survey",
          "type": "OTHER"
        },
        {
          "name": "Confusion Assessment Method",
          "type": "OTHER"
        },
        {
          "name": "Memorial Delirium Assessment Scale",
          "type": "OTHER"
        },
        {
          "name": "Postoperative Quality of Recovery Scale",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Ohio State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 322,
      "start_date": "2015-07",
      "completion_date": "2019-08-20",
      "has_results": false,
      "last_update_posted_date": "2019-09-11",
      "last_synced_at": "2026-10-05T21:06:21.813Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02230605"
    },
    {
      "nct_id": "NCT02162329",
      "title": "Effects of Meditation on Cognitive Function and Quality of Life",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Cancer"
      ],
      "interventions": [
        {
          "name": "Questionnaires",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Electroencephalography (EEG)",
          "type": "PROCEDURE"
        },
        {
          "name": "Magnetic Resonance Imaging (fMRI",
          "type": "PROCEDURE"
        },
        {
          "name": "Meditation Classes",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "PROCEDURE"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "65 Years",
        "sex": "FEMALE",
        "summary": "35 Years to 65 Years · Female only"
      },
      "enrollment_count": 35,
      "start_date": "2013-10-22",
      "completion_date": "2022-10-18",
      "has_results": false,
      "last_update_posted_date": "2022-10-20",
      "last_synced_at": "2026-10-05T21:06:21.813Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02162329"
    },
    {
      "nct_id": "NCT02046447",
      "title": "Neuroimaging of Dystonia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Primary Cervical Dystonia",
        "DYT 1 Dystonia"
      ],
      "interventions": [
        {
          "name": "Primary Cervical Dystonia (Trihexyphenidyl)",
          "type": "DRUG"
        },
        {
          "name": "Controls Primary Cervical Dystonia (Trihexyphenidyl)",
          "type": "OTHER"
        },
        {
          "name": "DYT 1 Dystonia (Healthy Control)",
          "type": "OTHER"
        },
        {
          "name": "DYT 1 Dystonia",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "7 Years to 70 Years"
      },
      "enrollment_count": 20,
      "start_date": "2014-05",
      "completion_date": "2017-12",
      "has_results": false,
      "last_update_posted_date": "2017-12-22",
      "last_synced_at": "2026-10-05T21:06:21.813Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02046447"
    },
    {
      "nct_id": "NCT02187796",
      "title": "Prevalence of HIV-associated Neurocognitive Disorders (HAND) in a School of Medicine HIV/AIDS Outpatient Clinic",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "HIV-ASSOCIATED NEUROCOGNITIVE DISORDER (HAND)"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "East Tennessee State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "25 Years to 75 Years"
      },
      "enrollment_count": 50,
      "start_date": "2014-05",
      "completion_date": "2015-06",
      "has_results": false,
      "last_update_posted_date": "2015-08-04",
      "last_synced_at": "2026-10-05T21:06:21.813Z",
      "location_count": 1,
      "location_summary": "Johnson City, Tennessee",
      "locations": [
        {
          "city": "Johnson City",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02187796"
    }
  ]
}