{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=System+Validation&page=6",
    "query": {
      "condition": "System Validation",
      "page": 6
    },
    "page_size": 10
  },
  "pagination": {
    "page": 6,
    "page_size": 10,
    "total_count": 457,
    "total_pages": 46,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=System+Validation&page=7&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=System+Validation&page=5&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-30T16:24:52.904Z",
  "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": "NCT01299168",
      "title": "Diagnostic and Therapeutic Applications in Microarrays in Organ Transplantation",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Validation Study of Molecular Diagnostic System",
        "Development of Reporting System for Molecular Diagnosis",
        "Incorporate Molecular Diagnosis Into Diagnostic Standards"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Alberta",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 500,
      "start_date": "2011-05",
      "completion_date": "2028-06",
      "has_results": false,
      "last_update_posted_date": "2026-06-02",
      "last_synced_at": "2026-10-30T16:24:52.904Z",
      "location_count": 10,
      "location_summary": "Birmingham, Alabama • Baltimore, Maryland • Ann Arbor, Michigan + 7 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01299168"
    },
    {
      "nct_id": "NCT04105816",
      "title": "Ultrasound for Rectus Femoris Measurement",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Muscle Atrophy, Proximal",
        "Muscle Atrophy",
        "ACL Tear",
        "Quadriceps Muscle Atrophy"
      ],
      "interventions": [
        {
          "name": "892.1550 Ultrasonic pulsed doppler imaging system",
          "type": "DEVICE"
        },
        {
          "name": "Thigh circumference measurement",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Robert Westermann",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 0,
      "start_date": "2020-12-01",
      "completion_date": "2021-12-31",
      "has_results": false,
      "last_update_posted_date": "2023-02-21",
      "last_synced_at": "2026-10-30T16:24:52.904Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04105816"
    },
    {
      "nct_id": "NCT04607304",
      "title": "ABCA2 GIRMS Analytical Validation Clinical Performance Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gastroparesis"
      ],
      "interventions": [
        {
          "name": "ABCA2 GIRMS",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Cairn Diagnostics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 95,
      "start_date": "2020-10-08",
      "completion_date": "2021-07-27",
      "has_results": false,
      "last_update_posted_date": "2021-07-30",
      "last_synced_at": "2026-10-30T16:24:52.904Z",
      "location_count": 1,
      "location_summary": "Brentwood, Tennessee",
      "locations": [
        {
          "city": "Brentwood",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04607304"
    },
    {
      "nct_id": "NCT03705364",
      "title": "Fall Prevention Program for Non-ambulatory Wheeled Mobility Device Users Living With MS",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Multiple Sclerosis"
      ],
      "interventions": [
        {
          "name": "Fall Management program",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Illinois at Urbana-Champaign",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 120,
      "start_date": "2018-03-01",
      "completion_date": "2020-01-01",
      "has_results": false,
      "last_update_posted_date": "2019-04-04",
      "last_synced_at": "2026-10-30T16:24:52.904Z",
      "location_count": 3,
      "location_summary": "Atlanta, Georgia • Chicago, Illinois • Urbana, Illinois",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Urbana",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03705364"
    },
    {
      "nct_id": "NCT06809725",
      "title": "Software Validation Study-Cognitive Status Indicator",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alzheimer Disease",
        "Mild Cognitive Impairment",
        "Dementia"
      ],
      "interventions": [
        {
          "name": "SPARK Cognitive Status Indicator (software support data collected via EEG)",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Spark Neuro Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "65 Years to 90 Years"
      },
      "enrollment_count": 600,
      "start_date": "2025-03-31",
      "completion_date": "2026-06-01",
      "has_results": false,
      "last_update_posted_date": "2025-07-18",
      "last_synced_at": "2026-10-30T16:24:52.904Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06809725"
    },
    {
      "nct_id": "NCT05373979",
      "title": "Development and Validation of Pediatric Narcolepsy Patient Reported Outcomes Scale",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Narcolepsy",
        "Obstructive Sleep Apnea"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "9 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "9 Years to 17 Years"
      },
      "enrollment_count": 212,
      "start_date": "2019-04-02",
      "completion_date": "2024-05-30",
      "has_results": false,
      "last_update_posted_date": "2025-02-13",
      "last_synced_at": "2026-10-30T16:24:52.904Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05373979"
    },
    {
      "nct_id": "NCT06256731",
      "title": "ETNA-MS Device Validation Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Multiple Sclerosis"
      ],
      "interventions": [
        {
          "name": "Eye-Tracking",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Innodem Neurosciences",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2023-12-12",
      "completion_date": "2024-06-12",
      "has_results": false,
      "last_update_posted_date": "2026-04-01",
      "last_synced_at": "2026-10-30T16:24:52.904Z",
      "location_count": 5,
      "location_summary": "Phoenix, Arizona • Farmington Hills, Michigan • Owosso, Michigan + 2 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Farmington Hills",
          "state": "Michigan"
        },
        {
          "city": "Owosso",
          "state": "Michigan"
        },
        {
          "city": "Greenville",
          "state": "South Carolina"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06256731"
    },
    {
      "nct_id": "NCT05908006",
      "title": "Validation Study of the Velacur System in Comparison to MRE & MRI-PDFF in Patients With (Suspected) Liver Disease",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Non-alcoholic Fatty Liver Disease (NAFLD)"
      ],
      "interventions": [
        {
          "name": "Velacur",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "GI Alliance",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 100,
      "start_date": "2023-07-15",
      "completion_date": "2024-01-31",
      "has_results": false,
      "last_update_posted_date": "2023-06-18",
      "last_synced_at": "2026-10-30T16:24:52.904Z",
      "location_count": 2,
      "location_summary": "Flowood, Mississippi • Webster, Texas",
      "locations": [
        {
          "city": "Flowood",
          "state": "Mississippi"
        },
        {
          "city": "Webster",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05908006"
    },
    {
      "nct_id": "NCT04320836",
      "title": "Non-organic Signs to Predict Outcomes for Neck Pain",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cervical Radiculopathy",
        "Cervical Radicular Pain"
      ],
      "interventions": [
        {
          "name": "Cervical epidural steroid injection",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 78,
      "start_date": "2020-06-15",
      "completion_date": "2022-03-30",
      "has_results": false,
      "last_update_posted_date": "2022-06-10",
      "last_synced_at": "2026-10-30T16:24:52.904Z",
      "location_count": 2,
      "location_summary": "Washington D.C., District of Columbia • Baltimore, Maryland",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04320836"
    },
    {
      "nct_id": "NCT02118675",
      "title": "Tanita BIA System Validation",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Body Composition",
        "Circumference Measurements",
        "Tissue Thickness Measurements"
      ],
      "interventions": [
        {
          "name": "Body Measurements",
          "type": "OTHER"
        },
        {
          "name": "Body Composition and Circumference measurements",
          "type": "OTHER"
        },
        {
          "name": "Whole Body DXA scan",
          "type": "OTHER"
        },
        {
          "name": "Bioelectrical Impedance Analysis (BIA)",
          "type": "OTHER"
        },
        {
          "name": "BodPod",
          "type": "OTHER"
        },
        {
          "name": "Circumferences",
          "type": "OTHER"
        },
        {
          "name": "Ultrasound",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Pennington Biomedical Research Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "5 Years to 80 Years"
      },
      "enrollment_count": 150,
      "start_date": "2014-01",
      "completion_date": "2015-12",
      "has_results": false,
      "last_update_posted_date": "2017-05-05",
      "last_synced_at": "2026-10-30T16:24:52.904Z",
      "location_count": 1,
      "location_summary": "Baton Rouge, Louisiana",
      "locations": [
        {
          "city": "Baton Rouge",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02118675"
    }
  ]
}