{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Constriction&page=13",
    "query": {
      "condition": "Constriction",
      "page": 13
    },
    "page_size": 10
  },
  "pagination": {
    "page": 13,
    "page_size": 10,
    "total_count": 1008,
    "total_pages": 101,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Constriction&page=14&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Constriction&page=12&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-23T13:13:49.558Z",
  "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": "NCT00976014",
      "title": "Carotid Ultrasound Sub-Study of the Familial Atherosclerosis Study-observational Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Carotid Stenosis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "MALE",
        "summary": "Male only"
      },
      "enrollment_count": 76,
      "start_date": "2006-12-26",
      "completion_date": "2012-05-09",
      "has_results": false,
      "last_update_posted_date": "2021-12-16",
      "last_synced_at": "2026-10-23T13:13:49.558Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00976014"
    },
    {
      "nct_id": "NCT01810679",
      "title": "Perceval S Aortic Heart Valve Study- North America",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aortic Valve Stenosis",
        "Aortic Valve Stenosis With Insufficiency",
        "Regurgitation, Aortic Valve",
        "Aortic Valve Incompetence"
      ],
      "interventions": [
        {
          "name": "Perceval S Aortic Heart Valve",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Sorin Group USA, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 355,
      "start_date": "2013-04",
      "completion_date": "2018-04",
      "has_results": false,
      "last_update_posted_date": "2016-11-16",
      "last_synced_at": "2026-10-23T13:13:49.558Z",
      "location_count": 21,
      "location_summary": "Opelika, Alabama • Tucson, Arizona • Aurora, Colorado + 16 more",
      "locations": [
        {
          "city": "Opelika",
          "state": "Alabama"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01810679"
    },
    {
      "nct_id": "NCT01995487",
      "title": "Study of BioNIR Drug Eluting Stent System in Coronary Stenosis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Coronary Artery Stenosis"
      ],
      "interventions": [
        {
          "name": "BioNIR",
          "type": "DEVICE"
        },
        {
          "name": "Resolute",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Medinol Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1919,
      "start_date": "2014-01",
      "completion_date": "2020-11-30",
      "has_results": true,
      "last_update_posted_date": "2023-10-16",
      "last_synced_at": "2026-10-23T13:13:49.558Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01995487"
    },
    {
      "nct_id": "NCT05295628",
      "title": "Evaluation of Safety and Effectiveness of the EMBLOK EPS During TAVR",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aortic Valve Stenosis",
        "Aortic Valve Disease",
        "Aortic Valve Insufficiency",
        "Aortic Valve Replacement"
      ],
      "interventions": [
        {
          "name": "EMBLOK™ Embolic Protection System (\"EMBLOK EPS\")",
          "type": "DEVICE"
        },
        {
          "name": "SENTINEL™ Cerebral Protection System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Emblok, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 532,
      "start_date": "2023-10-17",
      "completion_date": "2025-10-01",
      "has_results": false,
      "last_update_posted_date": "2025-08-06",
      "last_synced_at": "2026-10-23T13:13:49.558Z",
      "location_count": 23,
      "location_summary": "Chandler, Arizona • Orange, California • Sacramento, California + 20 more",
      "locations": [
        {
          "city": "Chandler",
          "state": "Arizona"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "Santa Barbara",
          "state": "California"
        },
        {
          "city": "Thousand Oaks",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05295628"
    },
    {
      "nct_id": "NCT01845207",
      "title": "Frailty Assessment Before Cardiac Surgery & Transcatheter Interventions",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Aortic Stenosis",
        "Cardiac Valve Replacement Complication",
        "Fragility"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Jewish General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "70 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "70 Years and older"
      },
      "enrollment_count": 800,
      "start_date": "2012-01",
      "completion_date": "2016-03",
      "has_results": false,
      "last_update_posted_date": "2016-08-31",
      "last_synced_at": "2026-10-23T13:13:49.558Z",
      "location_count": 4,
      "location_summary": "Boston, Massachusetts • Durham, North Carolina",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01845207"
    },
    {
      "nct_id": "NCT03496168",
      "title": "Extension Study of Mavacamten (MYK-461) in Adults With Symptomatic Obstructive Hypertrophic Cardiomyopathy Previously Enrolled in PIONEER",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hypertrophic Cardiomyopathy"
      ],
      "interventions": [
        {
          "name": "mavacamten",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bristol-Myers Squibb",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 13,
      "start_date": "2018-04-26",
      "completion_date": "2023-11-09",
      "has_results": true,
      "last_update_posted_date": "2025-01-09",
      "last_synced_at": "2026-10-23T13:13:49.558Z",
      "location_count": 4,
      "location_summary": "Scottsdale, Arizona • New Haven, Connecticut • Durham, North Carolina + 1 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03496168"
    },
    {
      "nct_id": "NCT00000410",
      "title": "Spine Patient Outcomes Research Trial (SPORT) - Intervertebral Disc Herniation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Herniated Disc",
        "Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Diskectomy",
          "type": "PROCEDURE"
        },
        {
          "name": "Non-surgical treatments",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Dartmouth-Hitchcock Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 501,
      "start_date": "2000-03",
      "completion_date": "2015-04",
      "has_results": false,
      "last_update_posted_date": "2015-08-04",
      "last_synced_at": "2026-10-23T13:13:49.558Z",
      "location_count": 13,
      "location_summary": "Oakland, California • San Francisco, California • Decatur, Georgia + 9 more",
      "locations": [
        {
          "city": "Oakland",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Decatur",
          "state": "Georgia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Scarborough",
          "state": "Maine"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00000410"
    },
    {
      "nct_id": "NCT01790243",
      "title": "LEVANT 2 Safety Registry",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Peripheral Artery Disease",
        "Femoropopliteal Artery Occlusion",
        "Femoropopliteal Stenosis"
      ],
      "interventions": [
        {
          "name": "Lutonix Drug Coated Balloon",
          "type": "DEVICE"
        },
        {
          "name": "Standard PTA Balloon",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "C. R. Bard",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1189,
      "start_date": "2011-07-20",
      "completion_date": "2018-11-01",
      "has_results": true,
      "last_update_posted_date": "2020-06-05",
      "last_synced_at": "2026-10-23T13:13:49.558Z",
      "location_count": 8,
      "location_summary": "Fremont, California • Wyoming, Michigan • Jackson, Mississippi + 5 more",
      "locations": [
        {
          "city": "Fremont",
          "state": "California"
        },
        {
          "city": "Wyoming",
          "state": "Michigan"
        },
        {
          "city": "Jackson",
          "state": "Mississippi"
        },
        {
          "city": "Springfield",
          "state": "Missouri"
        },
        {
          "city": "Teaneck",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01790243"
    },
    {
      "nct_id": "NCT01509417",
      "title": "Different Feeding Methods After Pyloromyotomy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Emesis"
      ],
      "interventions": [
        {
          "name": "ad lib feedings after pyloromyotomy",
          "type": "OTHER"
        },
        {
          "name": "FLAP diet after pyloromyotomy",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Children's Mercy Hospital Kansas City",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": "3 Months",
        "sex": "ALL",
        "summary": "1 Day to 3 Months"
      },
      "enrollment_count": 150,
      "start_date": "2010-07",
      "completion_date": "2012-02",
      "has_results": false,
      "last_update_posted_date": "2013-05-29",
      "last_synced_at": "2026-10-23T13:13:49.558Z",
      "location_count": 1,
      "location_summary": "Kansas City, Missouri",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01509417"
    },
    {
      "nct_id": "NCT05195580",
      "title": "Spine Registration Using 3D Scanning",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Spinal Fusion",
        "Spinal Stenosis",
        "Scoliosis",
        "Spondylolisthesis"
      ],
      "interventions": [
        {
          "name": "Optical 3D Scanner",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Advanced Scanners Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 2,
      "start_date": "2021-08-31",
      "completion_date": "2021-11-02",
      "has_results": false,
      "last_update_posted_date": "2025-10-02",
      "last_synced_at": "2026-10-23T13:13:49.558Z",
      "location_count": 1,
      "location_summary": "Round Rock, Texas",
      "locations": [
        {
          "city": "Round Rock",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05195580"
    }
  ]
}