{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Constriction%2C+Pathologic&page=7",
    "query": {
      "condition": "Constriction, Pathologic",
      "page": 7
    },
    "page_size": 10
  },
  "pagination": {
    "page": 7,
    "page_size": 10,
    "total_count": 275,
    "total_pages": 28,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Constriction%2C+Pathologic&page=8&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Constriction%2C+Pathologic&page=6&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-27T17:03:31.843Z",
  "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": "NCT03553186",
      "title": "Tranexamic Acid in Adult Spinal Deformity Surgery",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Spinal Deformity",
        "Degenerative Lumbar Spinal Stenosis",
        "Blood Loss, Surgical"
      ],
      "interventions": [
        {
          "name": "Tranexamic Acid 100 MG/ML",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Hospital for Special Surgery, New York",
      "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": "2018-07-11",
      "completion_date": "2027-03",
      "has_results": false,
      "last_update_posted_date": "2026-04-28",
      "last_synced_at": "2026-10-27T17:03:31.843Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03553186"
    },
    {
      "nct_id": "NCT02956993",
      "title": "Safety/Feasibility of Vonapanitase Following Angioplasty for Patients With Peripheral Artery Disease (PAD) Below the Knee (BTK)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Peripheral Artery Disease"
      ],
      "interventions": [
        {
          "name": "vonapanitase",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Proteon Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 29,
      "start_date": "2016-11",
      "completion_date": "2019-04-30",
      "has_results": false,
      "last_update_posted_date": "2019-05-02",
      "last_synced_at": "2026-10-27T17:03:31.843Z",
      "location_count": 9,
      "location_summary": "Long Beach, California • Denver, Colorado • Gainesville, Florida + 5 more",
      "locations": [
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02956993"
    },
    {
      "nct_id": "NCT01221311",
      "title": "Covered Metallic Stents for First-Line Treatment of Benign Bile Duct Strictures",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Common Bile Duct Stricture"
      ],
      "interventions": [
        {
          "name": "Fully covered Metallic Stent",
          "type": "DEVICE"
        },
        {
          "name": "Plastic Stent",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 112,
      "start_date": "2011-01",
      "completion_date": "2016-10",
      "has_results": true,
      "last_update_posted_date": "2017-06-02",
      "last_synced_at": "2026-10-27T17:03:31.843Z",
      "location_count": 7,
      "location_summary": "Chicago, Illinois • Indianapolis, Indiana • Ann Arbor, Michigan + 4 more",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01221311"
    },
    {
      "nct_id": "NCT02341664",
      "title": "Patient and Provider Assessment of Lipid Management Registry",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hyperlipidemia",
        "Hypercholesterolemia",
        "Cardiovascular Disease",
        "Diabetes",
        "Chronic Kidney Disease (CKD)",
        "Hypertension",
        "Smoking",
        "Myocardial Infarction (MI)",
        "Unstable Angina",
        "Angina",
        "Coronary Artery Disease (CAD)",
        "Stroke",
        "Transient Ischemic Attack (TIA)",
        "Carotid Stenosis",
        "Peripheral Arterial Disease",
        "Atherosclerosis",
        "Claudication"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 7658,
      "start_date": "2015-05",
      "completion_date": "2016-02",
      "has_results": false,
      "last_update_posted_date": "2020-03-02",
      "last_synced_at": "2026-10-27T17:03:31.843Z",
      "location_count": 14,
      "location_summary": "Little Rock, Arkansas • San Pedro, California • Ventura, California + 11 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "San Pedro",
          "state": "California"
        },
        {
          "city": "Ventura",
          "state": "California"
        },
        {
          "city": "Hialeah",
          "state": "Florida"
        },
        {
          "city": "Hialeah Gardens",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02341664"
    },
    {
      "nct_id": "NCT04637009",
      "title": "A Study of TAS1553 in Subjects With Relapsed or Refractory Acute Myeloid Leukemia (AML) and Other Myeloid Neoplasms",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Acute Myeloid Leukemia",
        "Myeloproliferative Neoplasm",
        "Myelodysplastic/Myeloproliferative Neoplasm"
      ],
      "interventions": [
        {
          "name": "TAS1553",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Astex Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2020-12-21",
      "completion_date": "2023-02-20",
      "has_results": false,
      "last_update_posted_date": "2024-08-02",
      "last_synced_at": "2026-10-27T17:03:31.843Z",
      "location_count": 8,
      "location_summary": "Birmingham, Alabama • Scottsdale, Arizona • Los Angeles, California + 5 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Augusta",
          "state": "Georgia"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04637009"
    },
    {
      "nct_id": "NCT02118233",
      "title": "Cognitive Outcome After Carotid Surgery",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Carotid Stenosis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Lahey Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 56,
      "start_date": "2014-04",
      "completion_date": "2019-11",
      "has_results": false,
      "last_update_posted_date": "2019-11-26",
      "last_synced_at": "2026-10-27T17:03:31.843Z",
      "location_count": 3,
      "location_summary": "Burlington, Massachusetts • Buffalo, New York • Stony Brook, New York",
      "locations": [
        {
          "city": "Burlington",
          "state": "Massachusetts"
        },
        {
          "city": "Buffalo",
          "state": "New York"
        },
        {
          "city": "Stony Brook",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02118233"
    },
    {
      "nct_id": "NCT00496639",
      "title": "Stent vs. Angioplasty for Treatment of Thrombosed AV Grafts: Long-Term Outcomes",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hyperplasia",
        "Stenosis"
      ],
      "interventions": [
        {
          "name": "angioplasty",
          "type": "PROCEDURE"
        },
        {
          "name": "stent placement",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "National Kidney Foundation, United States",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 130,
      "start_date": "2006-10",
      "completion_date": "2010-12",
      "has_results": false,
      "last_update_posted_date": "2008-05-22",
      "last_synced_at": "2026-10-27T17:03:31.843Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00496639"
    },
    {
      "nct_id": "NCT00205101",
      "title": "Clinical Outcome Study of the Triad Allograft for Posterior Lumbar Fusion",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pain",
        "Stenosis",
        "Spondylolisthesis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 37,
      "start_date": "2004-09",
      "completion_date": "2009-04",
      "has_results": false,
      "last_update_posted_date": "2019-03-13",
      "last_synced_at": "2026-10-27T17:03:31.843Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00205101"
    },
    {
      "nct_id": "NCT00001881",
      "title": "Signs and Symptoms of Genetic Abnormalities Linked to Inherited Heart Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cardiomyopathy, Hypertrophic, Familial"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Heart, Lung, and Blood Institute (NHLBI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 9999,
      "start_date": "1999-03",
      "completion_date": "2001-04",
      "has_results": false,
      "last_update_posted_date": "2008-03-04",
      "last_synced_at": "2026-10-27T17:03:31.843Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00001881"
    },
    {
      "nct_id": "NCT01268319",
      "title": "CANARY: Coronary Assessment by Near-infrared of Atherosclerotic Rupture-prone Yellow",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Coronary Atherosclerosis",
        "Myocardial Infarction",
        "Coronary Plaque Embolization"
      ],
      "interventions": [
        {
          "name": "Embolic Protection Device (EPD)",
          "type": "DEVICE"
        },
        {
          "name": "Intracoronary Spectroscopy and Ultrasonic Evaluation",
          "type": "DEVICE"
        },
        {
          "name": "Angioplasty and Stent Implant",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Infraredx",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 85,
      "start_date": "2011-05",
      "completion_date": "2016-11",
      "has_results": false,
      "last_update_posted_date": "2017-06-12",
      "last_synced_at": "2026-10-27T17:03:31.843Z",
      "location_count": 9,
      "location_summary": "Scottsdale, Arizona • San Francisco, California • Washington D.C., District of Columbia + 6 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Grand Rapids",
          "state": "Michigan"
        },
        {
          "city": "Royal Oak",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01268319"
    }
  ]
}