{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Troponin+measurement",
    "query": {
      "intervention": "Troponin measurement"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 13,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Troponin+measurement&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-21T18:45:13.827Z",
  "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": "NCT05332262",
      "title": "A Precision Medicine Approach to Identify Patients Undergoing Elective PCI at Risk of Peri-PCI Myocardial Infarction",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronary Artery Disease"
      ],
      "interventions": [
        {
          "name": "Assessment of platelet reactivity",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Troponin measurement",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "University of Florida",
      "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": "2022-05-23",
      "completion_date": "2027-08",
      "has_results": false,
      "last_update_posted_date": "2026-01-20",
      "last_synced_at": "2026-09-21T18:45:13.827Z",
      "location_count": 1,
      "location_summary": "Jacksonville, Florida",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05332262"
    },
    {
      "nct_id": "NCT06899776",
      "title": "Assessing Chest Pain Using Point-of-Care High-Sensitivity Troponin I in the Emergency Department",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "ACS (Acute Coronary Syndrome)"
      ],
      "interventions": [
        {
          "name": "Abbott i-STAT point of care (POC) device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 600,
      "start_date": "2025-02-07",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2026-07-29",
      "last_synced_at": "2026-09-21T18:45:13.827Z",
      "location_count": 3,
      "location_summary": "Charlotte, North Carolina • High Point, North Carolina • Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Charlotte",
          "state": "North Carolina"
        },
        {
          "city": "High Point",
          "state": "North Carolina"
        },
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06899776"
    },
    {
      "nct_id": "NCT04772157",
      "title": "Safe Emergency Department DIscharGE Rate (SEIGE)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Acute Myocardial Infarction",
        "Acute Coronary Syndrome"
      ],
      "interventions": [
        {
          "name": "Cardiac Troponin Testing",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Hennepin Healthcare Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 1000,
      "start_date": "2020-10-13",
      "completion_date": "2024-10-13",
      "has_results": false,
      "last_update_posted_date": "2024-12-17",
      "last_synced_at": "2026-09-21T18:45:13.827Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04772157"
    },
    {
      "nct_id": "NCT00764205",
      "title": "Randomized Trial of Prehospital Tropin Levels in Acute Coronary Syndrome (ACS)",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Acute Coronary Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Redmond Fire Department Medic One",
      "sponsor_class": "OTHER_GOV",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1200,
      "start_date": "2006-11",
      "completion_date": "2010-11",
      "has_results": false,
      "last_update_posted_date": "2008-10-01",
      "last_synced_at": "2026-09-21T18:45:13.827Z",
      "location_count": 1,
      "location_summary": "-Mobile Units in King County-, Washington",
      "locations": [
        {
          "city": "-Mobile Units in King County-",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00764205"
    },
    {
      "nct_id": "NCT05853042",
      "title": "MERITnI - Mindray-hs-cTnI Assay: Analytical and Clinical Evaluation for the Diagnosis and RIsk AssessmenT of Myocardial InfarctIon.",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Acute Myocardial Infarction",
        "Acute Coronary Syndrome"
      ],
      "interventions": [
        {
          "name": "high-sensitivity cardiac troponin testing",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Fred Apple",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 1559,
      "start_date": "2022-12-12",
      "completion_date": "2025-07-07",
      "has_results": false,
      "last_update_posted_date": "2026-07-28",
      "last_synced_at": "2026-09-21T18:45:13.827Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05853042"
    },
    {
      "nct_id": "NCT07315997",
      "title": "The Coronary Artery Calcium and Troponins in Rheumatoid Arthritis (CAT-RA) Study",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Rheumatoid Arthritis (RA",
        "Atherosclerotic Cardiovascular Disease (ASCVD)"
      ],
      "interventions": [
        {
          "name": "high sensitivity cardiac troponin",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "79 Years",
        "sex": "ALL",
        "summary": "35 Years to 79 Years"
      },
      "enrollment_count": 120,
      "start_date": "2024-09-04",
      "completion_date": "2028-03-04",
      "has_results": false,
      "last_update_posted_date": "2026-07-14",
      "last_synced_at": "2026-09-21T18:45:13.827Z",
      "location_count": 3,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07315997"
    },
    {
      "nct_id": "NCT01059500",
      "title": "Assessment of Acute Disease to Reduce Imaging Costs",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Acute Coronary Syndrome",
        "Pulmonary Embolism"
      ],
      "interventions": [
        {
          "name": "Webtool",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 550,
      "start_date": "2010-01",
      "completion_date": "2013-02",
      "has_results": true,
      "last_update_posted_date": "2023-03-23",
      "last_synced_at": "2026-09-21T18:45:13.827Z",
      "location_count": 4,
      "location_summary": "Boston, Massachusetts • Jackson, Mississippi • Charlotte, North Carolina + 1 more",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Jackson",
          "state": "Mississippi"
        },
        {
          "city": "Charlotte",
          "state": "North Carolina"
        },
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01059500"
    },
    {
      "nct_id": "NCT05649384",
      "title": "Emergency Department Triage of Patients With Acute Chest Pain Based on the ESC 0/1-hour Algorithm (PRESC1SE-MI)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Acute Chest Pain",
        "NSTEMI - Non-ST Segment Elevation MI"
      ],
      "interventions": [
        {
          "name": "European Society of Cardiology hs-cTnT/I 0 h/1 h algorithm",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "European Society of Cardiology hs-cTnT/I 0 h/3 h algorithm",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "University Hospital, Basel, Switzerland",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 64374,
      "start_date": "2020-12-01",
      "completion_date": "2028-05-31",
      "has_results": false,
      "last_update_posted_date": "2026-09-17",
      "last_synced_at": "2026-09-21T18:45:13.827Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05649384"
    },
    {
      "nct_id": "NCT04977180",
      "title": "Cardioprotection in AML",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "AML",
        "Acute Myeloid Leukemia"
      ],
      "interventions": [
        {
          "name": "Cardioprotection",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Virginia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 70,
      "start_date": "2022-03-04",
      "completion_date": "2028-09",
      "has_results": false,
      "last_update_posted_date": "2026-05-05",
      "last_synced_at": "2026-09-21T18:45:13.827Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04977180"
    },
    {
      "nct_id": "NCT04280926",
      "title": "Use of High Sensitivity Cardiac Troponin in Ruling Out Emergency Patients with Acute Myocardial Injury and Infarction",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Acute Myocardial Infarction",
        "Acute Coronary Syndrome"
      ],
      "interventions": [
        {
          "name": "Cardiac Troponin Testing",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Hennepin Healthcare Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1000,
      "start_date": "2020-10-13",
      "completion_date": "2024-10-13",
      "has_results": false,
      "last_update_posted_date": "2024-12-17",
      "last_synced_at": "2026-09-21T18:45:13.827Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04280926"
    }
  ]
}