{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=HTN&page=50",
    "query": {
      "condition": "HTN",
      "page": 50
    },
    "page_size": 10
  },
  "pagination": {
    "page": 50,
    "page_size": 10,
    "total_count": 3925,
    "total_pages": 393,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=HTN&page=51&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=HTN&page=49&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-11T00:43:52.969Z",
  "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": "NCT06247254",
      "title": "Telehealth-Enhanced Assessment and Management",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Blood Pressure"
      ],
      "interventions": [
        {
          "name": "Intensive Clinic Management",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Intensive Tailored Telehealth Management",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "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": 86,
      "start_date": "2024-11-15",
      "completion_date": "2028-07",
      "has_results": false,
      "last_update_posted_date": "2026-04-13",
      "last_synced_at": "2026-11-11T00:43:52.969Z",
      "location_count": 1,
      "location_summary": "Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06247254"
    },
    {
      "nct_id": "NCT07408154",
      "title": "Direct vs Standard SLT for Glaucoma: A Noninferiority Trial",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Open-angle Glaucoma (OAG)",
        "Ocular Hypertension (OHT)"
      ],
      "interventions": [
        {
          "name": "Direct Selective laser Trabeculoplasty",
          "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": 172,
      "start_date": "2026-04-27",
      "completion_date": "2027-10",
      "has_results": false,
      "last_update_posted_date": "2026-05-06",
      "last_synced_at": "2026-11-11T00:43:52.969Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07408154"
    },
    {
      "nct_id": "NCT01260454",
      "title": "The Qutenza Patch as Treatment for Disabling Treprostinil (Remodulin) Infusion Site Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Pulmonary Hypertension",
        "Pulmonary Arterial Hypertension"
      ],
      "interventions": [
        {
          "name": "Qutenza (8% capsaicin)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Rochester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "15 Years to 80 Years"
      },
      "enrollment_count": 6,
      "start_date": "2010-11",
      "completion_date": "2012-04",
      "has_results": true,
      "last_update_posted_date": "2016-04-21",
      "last_synced_at": "2026-11-11T00:43:52.969Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01260454"
    },
    {
      "nct_id": "NCT03821623",
      "title": "Nicotinamide Riboside for Treating Elevated Systolic Blood Pressure and Arterial Stiffness in Middle-aged and Older Adults",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hypertension",
        "Aging"
      ],
      "interventions": [
        {
          "name": "Nicotinamide riboside",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Douglas Seals",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 118,
      "start_date": "2019-05-10",
      "completion_date": "2027-10-01",
      "has_results": false,
      "last_update_posted_date": "2026-10-02",
      "last_synced_at": "2026-11-11T00:43:52.969Z",
      "location_count": 1,
      "location_summary": "Boulder, Colorado",
      "locations": [
        {
          "city": "Boulder",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03821623"
    },
    {
      "nct_id": "NCT00091546",
      "title": "Genetic and Environmental Characteristics of Primary Pulmonary Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Lung Diseases",
        "Hypertension, Pulmonary"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Vanderbilt University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "Up to 100 Years"
      },
      "enrollment_count": 3000,
      "start_date": "2003-08",
      "completion_date": "2009-07",
      "has_results": false,
      "last_update_posted_date": "2016-02-02",
      "last_synced_at": "2026-11-11T00:43:52.969Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00091546"
    },
    {
      "nct_id": "NCT06969846",
      "title": "Direct Carotid Sinus Nerve Stimulation in Anesthetized Human Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HTN-Hypertension",
        "Blood Pressure Management"
      ],
      "interventions": [
        {
          "name": "CSN electrode was implanted around tissue including CSN branches",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Louis Stokes VA Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 18,
      "start_date": "2020-04-03",
      "completion_date": "2024-08-12",
      "has_results": false,
      "last_update_posted_date": "2025-05-14",
      "last_synced_at": "2026-11-11T00:43:52.969Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06969846"
    },
    {
      "nct_id": "NCT01308788",
      "title": "Aqueous Suppressant Versus Aqueous Outflow on Ocular Blood Flow",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Glaucoma"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "30 Years and older"
      },
      "enrollment_count": 35,
      "start_date": "2011-03",
      "completion_date": "2012-10",
      "has_results": true,
      "last_update_posted_date": "2014-01-27",
      "last_synced_at": "2026-11-11T00:43:52.969Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01308788"
    },
    {
      "nct_id": "NCT06683573",
      "title": "Health Literacy 3D Kidney Model Patient Education Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "High Blood Pressure",
        "Kidney Disease, Chronic"
      ],
      "interventions": [
        {
          "name": "3D Kidney model",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard medical treatment",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Hilary L Surratt, PhD",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 35,
      "start_date": "2025-02-25",
      "completion_date": "2025-03-27",
      "has_results": false,
      "last_update_posted_date": "2025-05-21",
      "last_synced_at": "2026-11-11T00:43:52.969Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06683573"
    },
    {
      "nct_id": "NCT01303783",
      "title": "Study of Nifedipine GITS and Candesartan Combination Compared to Monotherapy in Patients With Essential Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hypertension, Essential"
      ],
      "interventions": [
        {
          "name": "Candesartan cilexetil (Atacand), 4 mg",
          "type": "DRUG"
        },
        {
          "name": "Candesartan cilexetil (Atacand), 8 mg",
          "type": "DRUG"
        },
        {
          "name": "Nifedipine GITS (Adalat, BAYA1040), 20 mg",
          "type": "DRUG"
        },
        {
          "name": "Nifedipine GITS (Adalat, BAYA1040), 30 mg",
          "type": "DRUG"
        },
        {
          "name": "Nifedipine GITS (Adalat, BAYA1040), 60 mg",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Candesartan cilexetil (Atacand), 16 mg",
          "type": "DRUG"
        },
        {
          "name": "Candesartan cilexetil (Atacand), 32 mg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1381,
      "start_date": "2011-04",
      "completion_date": "2012-05",
      "has_results": false,
      "last_update_posted_date": "2017-04-18",
      "last_synced_at": "2026-11-11T00:43:52.969Z",
      "location_count": 23,
      "location_summary": "Mobile, Alabama • Los Angeles, California • Coral Gables, Florida + 18 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Coral Gables",
          "state": "Florida"
        },
        {
          "city": "Deerfield Beach",
          "state": "Florida"
        },
        {
          "city": "Deerfield Beach",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01303783"
    },
    {
      "nct_id": "NCT03149341",
      "title": "MRI and Computational Simulation Cardiology Study",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Congenital Heart Disease",
        "Pulmonary Hypertension"
      ],
      "interventions": [
        {
          "name": "Magnetic Resonance Imaging",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 75,
      "start_date": "2008-02",
      "completion_date": "2029-02",
      "has_results": false,
      "last_update_posted_date": "2024-12-18",
      "last_synced_at": "2026-11-11T00:43:52.969Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03149341"
    }
  ]
}