{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Constriction&page=33",
    "query": {
      "condition": "Constriction",
      "page": 33
    },
    "page_size": 10
  },
  "pagination": {
    "page": 33,
    "page_size": 10,
    "total_count": 1008,
    "total_pages": 101,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Constriction&page=34&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Constriction&page=32&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-25T03:58:06.954Z",
  "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": "NCT02560467",
      "title": "Perfusion Imaging With Myocardial Contrast Echocardiography in HCM",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypertrophic Cardiomyopathy"
      ],
      "interventions": [
        {
          "name": "Echo and myocardial contrast echocardiography perfusion imaging",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "19 Years to 80 Years"
      },
      "enrollment_count": 10,
      "start_date": "2015-12-01",
      "completion_date": "2019-09-15",
      "has_results": false,
      "last_update_posted_date": "2019-06-06",
      "last_synced_at": "2026-10-25T03:58:06.954Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02560467"
    },
    {
      "nct_id": "NCT00589836",
      "title": "Assessment of Left Ventricular Torsion by Echocardiography Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hypertrophic Cardiomyopathy"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "The Cleveland Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 20,
      "start_date": "2005-06",
      "completion_date": "2008-04",
      "has_results": true,
      "last_update_posted_date": "2018-02-05",
      "last_synced_at": "2026-10-25T03:58:06.954Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00589836"
    },
    {
      "nct_id": "NCT06099665",
      "title": "Addressing Under-treatment and Health Equity in AS and MR Using an Integrated EHR Platform",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aortic Valve Stenosis",
        "Mitral Regurgitation"
      ],
      "interventions": [
        {
          "name": "Automated alert",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Tempus AI",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2118,
      "start_date": "2024-08-27",
      "completion_date": "2025-12-01",
      "has_results": false,
      "last_update_posted_date": "2026-03-06",
      "last_synced_at": "2026-10-25T03:58:06.954Z",
      "location_count": 6,
      "location_summary": "Kansas City, Missouri • Columbus, Ohio • Lima, Ohio + 3 more",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        },
        {
          "city": "Lima",
          "state": "Ohio"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06099665"
    },
    {
      "nct_id": "NCT05939700",
      "title": "Mavacamten Pregnancy Surveillance Program",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Breastfeeding",
        "Hypertrophic Cardiomyopathy",
        "Pregnancy Related"
      ],
      "interventions": [
        {
          "name": "Mavacamten",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bristol-Myers Squibb",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "15 Years and older · Female only"
      },
      "enrollment_count": 20,
      "start_date": "2023-11-09",
      "completion_date": "2027-04-30",
      "has_results": false,
      "last_update_posted_date": "2025-11-06",
      "last_synced_at": "2026-10-25T03:58:06.954Z",
      "location_count": 1,
      "location_summary": "Wilmington, North Carolina",
      "locations": [
        {
          "city": "Wilmington",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05939700"
    },
    {
      "nct_id": "NCT01024699",
      "title": "XLIF® vs. MAS®TLIF for the Treatment of Symptomatic Lumbar Degenerative Spondylolisthesis With or Without Central Stenosis.",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Spondylolisthesis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "NuVasive",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 55,
      "start_date": "2009-11",
      "completion_date": "2015-02",
      "has_results": false,
      "last_update_posted_date": "2025-12-24",
      "last_synced_at": "2026-10-25T03:58:06.954Z",
      "location_count": 9,
      "location_summary": "Jacksonville, Florida • Kissimmee, Florida • Savannah, Georgia + 6 more",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Kissimmee",
          "state": "Florida"
        },
        {
          "city": "Savannah",
          "state": "Georgia"
        },
        {
          "city": "Paducah",
          "state": "Kentucky"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01024699"
    },
    {
      "nct_id": "NCT00000409",
      "title": "Spine Patient Outcomes Research Trial (SPORT): Degenerative Spondylolisthesis With Spinal Stenosis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Spondylolisthesis",
        "Spinal Stenosis",
        "Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Decompressive laminectomy",
          "type": "PROCEDURE"
        },
        {
          "name": "Non-surgical treatments",
          "type": "OTHER"
        },
        {
          "name": "Fusion--Instrumented",
          "type": "PROCEDURE"
        },
        {
          "name": "Fusion-Non-instrumented",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "OTHER"
      ],
      "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": 304,
      "start_date": "2000-03",
      "completion_date": "2015-04",
      "has_results": false,
      "last_update_posted_date": "2015-08-04",
      "last_synced_at": "2026-10-25T03:58:06.954Z",
      "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/NCT00000409"
    },
    {
      "nct_id": "NCT02007967",
      "title": "Non-Contrast Magnetic Resonance Angiography Assessment of Patients Referred for Transcatheter Aortic Valve Implantation",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Aortic Valve Stenosis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 12,
      "start_date": "2013-12",
      "completion_date": "2014-01",
      "has_results": false,
      "last_update_posted_date": "2016-12-22",
      "last_synced_at": "2026-10-25T03:58:06.954Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02007967"
    },
    {
      "nct_id": "NCT02000999",
      "title": "Diagnosis of Bile Duct Strictures",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Bile Duct Stricture",
        "Cholangiocarcinoma",
        "Pancreatic Cancer",
        "Chronic Pancreatitis"
      ],
      "interventions": [
        {
          "name": "brushing of bile duct strictures for cytology",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Washington University School of Medicine",
      "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": 110,
      "start_date": "2013-11",
      "completion_date": "2019-01-02",
      "has_results": false,
      "last_update_posted_date": "2019-05-13",
      "last_synced_at": "2026-10-25T03:58:06.954Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02000999"
    },
    {
      "nct_id": "NCT05023733",
      "title": "Clinical and Radiographic Outcomes of TLIF w/3D Printed Cellular Implant",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Foraminal Stenosis",
        "Degenerative Disc Disease",
        "Lumbar Spondylolisthesis",
        "Lumbar Spinal Stenosis"
      ],
      "interventions": [
        {
          "name": "CONDUIT™ Interbody Platform composed of the EIT (Emerging Implant Technologies) Cellular Titanium®",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Farhan Karim",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "35 Years to 80 Years"
      },
      "enrollment_count": 150,
      "start_date": "2021-10-01",
      "completion_date": "2025-10-01",
      "has_results": false,
      "last_update_posted_date": "2022-01-28",
      "last_synced_at": "2026-10-25T03:58:06.954Z",
      "location_count": 1,
      "location_summary": "Hartford, Connecticut",
      "locations": [
        {
          "city": "Hartford",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05023733"
    },
    {
      "nct_id": "NCT01129921",
      "title": "Comparative Study of Sham Versus Mild® Procedure in Patients Diagnosed With Symptomatic Lumbar Central Canal Stenosis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lumbar Spine Stenosis Central Canal"
      ],
      "interventions": [
        {
          "name": "Percutaneous Lumbar Decompression",
          "type": "DEVICE"
        },
        {
          "name": "Sham lumbar decompression",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Napa Pain Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2010-04",
      "completion_date": "2011-10",
      "has_results": true,
      "last_update_posted_date": "2013-07-16",
      "last_synced_at": "2026-10-25T03:58:06.954Z",
      "location_count": 1,
      "location_summary": "Napa, California",
      "locations": [
        {
          "city": "Napa",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01129921"
    }
  ]
}