{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Measurement&page=25",
    "query": {
      "condition": "Measurement",
      "page": 25
    },
    "page_size": 10
  },
  "pagination": {
    "page": 25,
    "page_size": 10,
    "total_count": 1440,
    "total_pages": 144,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Measurement&page=26&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Measurement&page=24&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-03T12:23:53.458Z",
  "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": "NCT02326649",
      "title": "Noninvasive Measurement of CO Using Impedance Cardiography in Patients With CHD",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Congenital Heart Disease"
      ],
      "interventions": [
        {
          "name": "Physioflow",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 21,
      "start_date": "2014-12",
      "completion_date": "2016-03",
      "has_results": true,
      "last_update_posted_date": "2017-04-12",
      "last_synced_at": "2026-11-03T12:23:53.458Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02326649"
    },
    {
      "nct_id": "NCT04535245",
      "title": "Lung Clearance Index to Identify Scleroderma Patients at Risk for ILD",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Scleroderma"
      ],
      "interventions": [
        {
          "name": "LCI testing",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "National Jewish Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "21 Years to 75 Years"
      },
      "enrollment_count": 50,
      "start_date": "2021-01-04",
      "completion_date": "2026-01-15",
      "has_results": false,
      "last_update_posted_date": "2023-03-24",
      "last_synced_at": "2026-11-03T12:23:53.458Z",
      "location_count": 1,
      "location_summary": "Denver, Colorado",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04535245"
    },
    {
      "nct_id": "NCT02454595",
      "title": "Registry to Measure the Impact of Adding Genomic Testing",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "Registry",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Myriad Genetic Laboratories, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "55 Years and older · Male only"
      },
      "enrollment_count": 116,
      "start_date": "2014-11",
      "completion_date": "2017-07-03",
      "has_results": false,
      "last_update_posted_date": "2017-09-05",
      "last_synced_at": "2026-11-03T12:23:53.458Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02454595"
    },
    {
      "nct_id": "NCT01176045",
      "title": "TearLab Refractive Surgery Dry Eye Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Dry Eye Syndromes"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "TearLab Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 128,
      "start_date": "2010-06",
      "completion_date": "2011-12",
      "has_results": false,
      "last_update_posted_date": "2016-02-04",
      "last_synced_at": "2026-11-03T12:23:53.458Z",
      "location_count": 8,
      "location_summary": "Fairfield, Connecticut • Westchester, Illinois • Oklahoma City, Oklahoma + 5 more",
      "locations": [
        {
          "city": "Fairfield",
          "state": "Connecticut"
        },
        {
          "city": "Westchester",
          "state": "Illinois"
        },
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        },
        {
          "city": "Tulsa",
          "state": "Oklahoma"
        },
        {
          "city": "King of Prussia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01176045"
    },
    {
      "nct_id": "NCT05130775",
      "title": "Measurement of Tricuspid Regurgitation Volume for Assessment of Tricuspid Regurgitation Using 3D Transesophageal Echocardiography",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Tricuspid Regurgitation"
      ],
      "interventions": [
        {
          "name": "Transesophageal echocardiograpgy",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Tufts Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2022-08-05",
      "completion_date": "2022-08-05",
      "has_results": false,
      "last_update_posted_date": "2024-01-05",
      "last_synced_at": "2026-11-03T12:23:53.458Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05130775"
    },
    {
      "nct_id": "NCT00918645",
      "title": "Calcium-41 (41Ca) Chloride Aqueous Solution in Diagnosing Patients With Prostate Cancer and Bone Metastasis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Metastatic Cancer",
        "Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "41 Ca",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, Davis",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 13,
      "start_date": "2009-09",
      "completion_date": "2013-06",
      "has_results": true,
      "last_update_posted_date": "2017-12-22",
      "last_synced_at": "2026-11-03T12:23:53.458Z",
      "location_count": 1,
      "location_summary": "Livermore, California",
      "locations": [
        {
          "city": "Livermore",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00918645"
    },
    {
      "nct_id": "NCT02168153",
      "title": "Assessment of Chiropractic Treatment Using Reaction and Response Times in Members of the Special Operation Forces (ACT2)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Physiological Measurements of Response and Reaction Times"
      ],
      "interventions": [
        {
          "name": "Chiropractic Manipulative Therapy",
          "type": "OTHER"
        },
        {
          "name": "Wait-list",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "RAND",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "20 Years and older"
      },
      "enrollment_count": 120,
      "start_date": "2014-08",
      "completion_date": "2016-06",
      "has_results": true,
      "last_update_posted_date": "2019-04-19",
      "last_synced_at": "2026-11-03T12:23:53.458Z",
      "location_count": 1,
      "location_summary": "Fort Campbell North, Kentucky",
      "locations": [
        {
          "city": "Fort Campbell North",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02168153"
    },
    {
      "nct_id": "NCT05296330",
      "title": "Energy Balance Teens: A Measurement Error Approach to Estimating Energy Balance in Free-Living Adolescents",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Childhood Obesity"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Children's Mercy Hospital Kansas City",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "13 Years to 17 Years"
      },
      "enrollment_count": 24,
      "start_date": "2022-03-26",
      "completion_date": "2023-12-01",
      "has_results": false,
      "last_update_posted_date": "2023-12-05",
      "last_synced_at": "2026-11-03T12:23:53.458Z",
      "location_count": 1,
      "location_summary": "Kansas City, Missouri",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05296330"
    },
    {
      "nct_id": "NCT02748369",
      "title": "In Vivo Assessment of Cellular Metabolism in Humans",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Normal Cellular Metabolism"
      ],
      "interventions": [
        {
          "name": "Somatostatin",
          "type": "DRUG"
        },
        {
          "name": "Glucagon",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "K. Sreekumaran Nair",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 17,
      "start_date": "2016-07",
      "completion_date": "2017-03-02",
      "has_results": false,
      "last_update_posted_date": "2022-08-03",
      "last_synced_at": "2026-11-03T12:23:53.458Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02748369"
    },
    {
      "nct_id": "NCT01128556",
      "title": "The Evaluation of Bepreve on the Measurement of Wheal and Flare Response From Histamine Skin Prick Testing",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Histamine Responsive Allergy Patients"
      ],
      "interventions": [
        {
          "name": "Bepreve",
          "type": "DRUG"
        },
        {
          "name": "Refresh Tears",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "North Texas Institute for Clinical Trials",
      "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": 30,
      "start_date": "2010-04",
      "completion_date": "2010-06",
      "has_results": false,
      "last_update_posted_date": "2010-07-08",
      "last_synced_at": "2026-11-03T12:23:53.458Z",
      "location_count": 1,
      "location_summary": "Fort Worth, Texas",
      "locations": [
        {
          "city": "Fort Worth",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01128556"
    }
  ]
}