{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Constriction%2C+Pathologic&page=5",
    "query": {
      "condition": "Constriction, Pathologic",
      "page": 5
    },
    "page_size": 10
  },
  "pagination": {
    "page": 5,
    "page_size": 10,
    "total_count": 275,
    "total_pages": 28,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Constriction%2C+Pathologic&page=6&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Constriction%2C+Pathologic&page=4&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-27T12:00:13.204Z",
  "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": "NCT00004732",
      "title": "Carotid Revascularization Endarterectomy Versus Stenting Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Atherosclerosis",
        "Stroke",
        "Carotid Stenosis",
        "Cerebral Infarction",
        "Myocardial Infarction"
      ],
      "interventions": [
        {
          "name": "Carotid Endarterectomy (CEA)",
          "type": "PROCEDURE"
        },
        {
          "name": "Carotid Artery Stenting (CAS)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE"
      ],
      "sponsor": "Rutgers, The State University of New Jersey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2502,
      "start_date": "2000-12",
      "completion_date": "2016-12",
      "has_results": true,
      "last_update_posted_date": "2017-05-17",
      "last_synced_at": "2026-10-27T12:00:13.204Z",
      "location_count": 106,
      "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 84 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00004732"
    },
    {
      "nct_id": "NCT05012150",
      "title": "A Pilot Study in Endoscopic Therapy on Quality of Life and Pain in Chronic Pancreatitis",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Pancreatitis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Ohio State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 32,
      "start_date": "2021-01-05",
      "completion_date": "2026-12-30",
      "has_results": false,
      "last_update_posted_date": "2025-10-24",
      "last_synced_at": "2026-10-27T12:00:13.204Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05012150"
    },
    {
      "nct_id": "NCT05811143",
      "title": "Examining the Effects of Dorsal Column Stimulation on Pain From Lumbar Spinal Stenosis Related to Epidural Lipomatosis.",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Lipomatosis",
        "Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Spinal Cord Stimulator",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University Hospitals Cleveland Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 3,
      "start_date": "2020-09-22",
      "completion_date": "2024-01-25",
      "has_results": false,
      "last_update_posted_date": "2026-02-03",
      "last_synced_at": "2026-10-27T12:00:13.204Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05811143"
    },
    {
      "nct_id": "NCT01414400",
      "title": "Prospective Study to Investigate the Frequency of Possible Bacterial Entry Into the Bloodstream (Bacteremia) and Infectious Complications Associated With the Use of the Spyglass Cholangioscopy System During ERCP (Endoscopic Retrograde Cholangiopancreatography).",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bile Duct Stricture",
        "Choledocholithiasis"
      ],
      "interventions": [
        {
          "name": "Blood draw for culture",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Stanford University",
      "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": 72,
      "start_date": "2011-08",
      "completion_date": "2015-12",
      "has_results": true,
      "last_update_posted_date": "2025-03-14",
      "last_synced_at": "2026-10-27T12:00:13.204Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01414400"
    },
    {
      "nct_id": "NCT00254852",
      "title": "Evaluation of Radiographic and Patient Outcomes Following Lumbar Spine Fusion Using Demineralized Bone Matrix (DBM) Mixed With Autograft",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stenosis",
        "Spondylolisthesis",
        "Degenerative Disc Disease"
      ],
      "interventions": [
        {
          "name": "Posterior Lateral Fusion (PLF)",
          "type": "PROCEDURE"
        },
        {
          "name": "Anterior Lumbar Interbody Fusion (ALIF)",
          "type": "PROCEDURE"
        },
        {
          "name": "Transforaminal lumbar interbody fusion (TLIF)",
          "type": "PROCEDURE"
        },
        {
          "name": "Posterior lumbar interbody fusion (PLIF)",
          "type": "PROCEDURE"
        },
        {
          "name": "Extreme lateral interbody fusion (XLIF)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Exactech",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 94,
      "start_date": "2005-10",
      "completion_date": "2011-08",
      "has_results": false,
      "last_update_posted_date": "2013-11-21",
      "last_synced_at": "2026-10-27T12:00:13.204Z",
      "location_count": 6,
      "location_summary": "Long Beach, California • San Diego, California • New Hartford, New York + 3 more",
      "locations": [
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "New Hartford",
          "state": "New York"
        },
        {
          "city": "Syracuse",
          "state": "New York"
        },
        {
          "city": "Bristol",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00254852"
    },
    {
      "nct_id": "NCT03707626",
      "title": "Collateral Circulation to LAD and Wellens Sign",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronary Artery Disease",
        "Acute Myocardial Infarction",
        "Acute Myocardial Infarction of Anterior Wall",
        "Collateral Circulation, Any Site"
      ],
      "interventions": [
        {
          "name": "Wellens Sign",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Coney Island Hospital, Brooklyn, NY",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 1500,
      "start_date": "2018-09-26",
      "completion_date": "2019-06-23",
      "has_results": false,
      "last_update_posted_date": "2018-10-16",
      "last_synced_at": "2026-10-27T12:00:13.204Z",
      "location_count": 1,
      "location_summary": "Brooklyn, New York",
      "locations": [
        {
          "city": "Brooklyn",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03707626"
    },
    {
      "nct_id": "NCT02351726",
      "title": "Mitroflow DL Post Approval Study- North America",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aortic Stenosis",
        "Aortic Regurgitation",
        "Aortic Valve Insufficiency",
        "Heart Valve Diseases",
        "Cardiovascular Abnormalities",
        "Cardiovascular Diseases",
        "Congenital Abnormalities",
        "Heart Diseases",
        "Pathological Conditions, Anatomical"
      ],
      "interventions": [
        {
          "name": "Mitroflow DL",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "LivaNova",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 186,
      "start_date": "2015-03",
      "completion_date": "2019-12-31",
      "has_results": false,
      "last_update_posted_date": "2020-02-20",
      "last_synced_at": "2026-10-27T12:00:13.204Z",
      "location_count": 13,
      "location_summary": "Los Angeles, California • San Diego, California • Jacksonville, Florida + 9 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Lakeland",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02351726"
    },
    {
      "nct_id": "NCT04900844",
      "title": "Safety and Efficacy of the CGuard™ Carotid Stent System in Carotid Artery Stenting",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Carotid Artery Stenosis"
      ],
      "interventions": [
        {
          "name": "CGuard Carotid Stent implantation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "InspireMD",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "19 Years to 80 Years"
      },
      "enrollment_count": 317,
      "start_date": "2021-07-01",
      "completion_date": "2025-10-01",
      "has_results": false,
      "last_update_posted_date": "2025-04-04",
      "last_synced_at": "2026-10-27T12:00:13.204Z",
      "location_count": 16,
      "location_summary": "Jacksonville, Florida • New Orleans, Louisiana • Detroit, Michigan + 13 more",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Buffalo",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04900844"
    },
    {
      "nct_id": "NCT00409734",
      "title": "Frequency of Formula Change Prior to the Accurate Diagnosis of Pyloric Stenosis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pyloric Stenosis"
      ],
      "interventions": [
        {
          "name": "Children with pyloric stenosis",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Children without pyloric stenosis",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Maimonides Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Weeks",
        "maximum_age": "9 Weeks",
        "sex": "ALL",
        "summary": "2 Weeks to 9 Weeks"
      },
      "enrollment_count": 20,
      "start_date": "2006-09-28",
      "completion_date": "2008-12-08",
      "has_results": false,
      "last_update_posted_date": "2018-08-17",
      "last_synced_at": "2026-10-27T12:00:13.204Z",
      "location_count": 1,
      "location_summary": "Brooklyn, New York",
      "locations": [
        {
          "city": "Brooklyn",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00409734"
    },
    {
      "nct_id": "NCT05110833",
      "title": "Dose Responsiveness as a Measure of Clinical Effectiveness During Neuromonitored Spine Surgery",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Intervertebral Disc Degeneration",
        "Intervertebral Disc Displacement",
        "Spinal Curvatures",
        "Spinal Stenosis",
        "Spondylitis",
        "Spondylosis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Allina Health System",
      "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": "2020-05-01",
      "completion_date": "2026-04",
      "has_results": false,
      "last_update_posted_date": "2026-01-30",
      "last_synced_at": "2026-10-27T12:00:13.204Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05110833"
    }
  ]
}