{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Validation&page=9",
    "query": {
      "condition": "Validation",
      "page": 9
    },
    "page_size": 10
  },
  "pagination": {
    "page": 9,
    "page_size": 10,
    "total_count": 1326,
    "total_pages": 133,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Validation&page=10&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Validation&page=8&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-15T12:09:24.050Z",
  "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": "NCT07849270",
      "title": "New In Situ Model Design for Caries and Erosion",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Caries",
        "Erosive Tooth Wear"
      ],
      "interventions": [
        {
          "name": "0 ppm fluoride toothpaste",
          "type": "DRUG"
        },
        {
          "name": "250 ppm fluoride toothpaste (dose-response control)",
          "type": "DRUG"
        },
        {
          "name": "1150 ppm fluoride toothpaste",
          "type": "DRUG"
        },
        {
          "name": "Mandibular intraoral appliance",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 12,
      "start_date": "2026-08-03",
      "completion_date": "2027-01-29",
      "has_results": false,
      "last_update_posted_date": "2026-09-30",
      "last_synced_at": "2026-11-15T12:09:24.050Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07849270"
    },
    {
      "nct_id": "NCT03770169",
      "title": "Validation of Patient Reported Outcome Measures for Use in Vulvodynia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Vulvodynia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Ipsen",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 20,
      "start_date": "2019-02-18",
      "completion_date": "2019-09-19",
      "has_results": false,
      "last_update_posted_date": "2019-10-28",
      "last_synced_at": "2026-11-15T12:09:24.050Z",
      "location_count": 4,
      "location_summary": "San Diego, California • Washington D.C., District of Columbia • Omaha, Nebraska + 1 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Omaha",
          "state": "Nebraska"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03770169"
    },
    {
      "nct_id": "NCT01236027",
      "title": "Specimen Collection Study for Development and Validation of Laboratory Procedures",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Laboratory Procedure Development and Validation"
      ],
      "interventions": [
        {
          "name": "no intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 245,
      "start_date": "2010-11",
      "completion_date": "2020-03-17",
      "has_results": false,
      "last_update_posted_date": "2020-11-12",
      "last_synced_at": "2026-11-15T12:09:24.050Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01236027"
    },
    {
      "nct_id": "NCT04615442",
      "title": "ECV - Epihunter Clinical Validation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Absence Seizures",
        "Absence Epilepsy"
      ],
      "interventions": [
        {
          "name": "Epihunter",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Epihunter NV",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "4 Years and older"
      },
      "enrollment_count": 102,
      "start_date": "2020-05-01",
      "completion_date": "2021-12-31",
      "has_results": false,
      "last_update_posted_date": "2022-04-04",
      "last_synced_at": "2026-11-15T12:09:24.050Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04615442"
    },
    {
      "nct_id": "NCT03935737",
      "title": "Validation of a New Post Image Processing Engine (S-Vue™) for the Reduction of Ionizing Radiation Dose on X-ray Examination in Pediatric Patients",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chest X-ray for Clinical Evaluation"
      ],
      "interventions": [
        {
          "name": "Full Dose Chest X-Ray",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Low Dose Chest X-Ray",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Month",
        "maximum_age": "15 Years",
        "sex": "ALL",
        "summary": "1 Month to 15 Years"
      },
      "enrollment_count": 40,
      "start_date": "2018-10-26",
      "completion_date": "2019-03-22",
      "has_results": false,
      "last_update_posted_date": "2020-03-24",
      "last_synced_at": "2026-11-15T12:09:24.050Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03935737"
    },
    {
      "nct_id": "NCT03468400",
      "title": "Evaluation of the Reliability and Validity of a Diagnostic Sleep Disorders Questionnaire",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Sleep Apnea Syndromes",
        "Insomnia",
        "Insufficient Sleep Syndrome",
        "Circadian Rhythm Disorders"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Dayzz Live Well Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "21 Years to 65 Years"
      },
      "enrollment_count": 250,
      "start_date": "2018-03-01",
      "completion_date": "2019-09-30",
      "has_results": false,
      "last_update_posted_date": "2020-07-22",
      "last_synced_at": "2026-11-15T12:09:24.050Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03468400"
    },
    {
      "nct_id": "NCT07503067",
      "title": "Identifying Substance Use Consequences",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Substance Use Disorder (SUD)"
      ],
      "interventions": [
        {
          "name": "none, there is no intervention in this study",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Mclean Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2026-02-10",
      "completion_date": "2027-07-31",
      "has_results": false,
      "last_update_posted_date": "2026-03-31",
      "last_synced_at": "2026-11-15T12:09:24.050Z",
      "location_count": 1,
      "location_summary": "Belmont, Massachusetts",
      "locations": [
        {
          "city": "Belmont",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07503067"
    },
    {
      "nct_id": "NCT05973331",
      "title": "Prospective Validation of an EHR-based Pancreatic Cancer Risk Model",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pancreatic Adenocarcinoma",
        "Predictive Cancer Model"
      ],
      "interventions": [
        {
          "name": "Pancreatic Cancer Risk Model (PRISM)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Beth Israel Deaconess Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "40 Years to 100 Years"
      },
      "enrollment_count": 6134060,
      "start_date": "2023-04-21",
      "completion_date": "2028-04",
      "has_results": false,
      "last_update_posted_date": "2026-10-08",
      "last_synced_at": "2026-11-15T12:09:24.050Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05973331"
    },
    {
      "nct_id": "NCT05547412",
      "title": "Validation of Velocity Curvature Index as a Diagnostic Biomarker Tool for Assessment of Large Vessel Stroke",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Stroke",
        "Acute Ischemic Stroke"
      ],
      "interventions": [
        {
          "name": "NovaGuide 2 Intelligent Ultrasound System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "NeuraSignal Inc dba NovaSignal",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 27,
      "start_date": "2022-09-21",
      "completion_date": "2023-01-31",
      "has_results": true,
      "last_update_posted_date": "2024-04-09",
      "last_synced_at": "2026-11-15T12:09:24.050Z",
      "location_count": 1,
      "location_summary": "Chattanooga, Tennessee",
      "locations": [
        {
          "city": "Chattanooga",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05547412"
    },
    {
      "nct_id": "NCT03309631",
      "title": "Clinical Validation of ThyroidPrint: A Gene Expression Signature for Diagnosis of Indeterminate Thyroid Nodules",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Indeterminate Thyroid Cytology"
      ],
      "interventions": [
        {
          "name": "In vitro Diagnostic",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Pontificia Universidad Catolica de Chile",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1500,
      "start_date": "2016-03-01",
      "completion_date": "2018-06-30",
      "has_results": false,
      "last_update_posted_date": "2017-10-26",
      "last_synced_at": "2026-11-15T12:09:24.050Z",
      "location_count": 6,
      "location_summary": "Guntersville, Alabama • Palo Alto, California • Tampa, Florida + 3 more",
      "locations": [
        {
          "city": "Guntersville",
          "state": "Alabama"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03309631"
    }
  ]
}