{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=HTN&page=23",
    "query": {
      "condition": "HTN",
      "page": 23
    },
    "page_size": 10
  },
  "pagination": {
    "page": 23,
    "page_size": 10,
    "total_count": 3925,
    "total_pages": 393,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=HTN&page=24&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=HTN&page=22&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-10T20:25:44.696Z",
  "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": "NCT00201201",
      "title": "Reducing Adverse Self-Medication Behaviors in Older Adults With Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cardiovascular Diseases",
        "Heart Diseases",
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Education Intervention",
          "type": "OTHER"
        },
        {
          "name": "Control",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Connecticut",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 160,
      "start_date": "2007-09",
      "completion_date": "2010-07",
      "has_results": true,
      "last_update_posted_date": "2014-02-03",
      "last_synced_at": "2026-11-10T20:25:44.696Z",
      "location_count": 1,
      "location_summary": "Storrs, Connecticut",
      "locations": [
        {
          "city": "Storrs",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00201201"
    },
    {
      "nct_id": "NCT01899495",
      "title": "Blood Pressure Response to Sodium in the Diet",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "High sodium diet and low sodium diet",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Virginia",
      "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": 400,
      "start_date": "2005-01",
      "completion_date": "2021-08",
      "has_results": false,
      "last_update_posted_date": "2016-10-18",
      "last_synced_at": "2026-11-10T20:25:44.696Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01899495"
    },
    {
      "nct_id": "NCT01972139",
      "title": "Renal Denervation in Patients With Uncontrolled Hypertension - SYMPLICITY HTN-4",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypertension",
        "Vascular Diseases",
        "Cardiovascular Diseases"
      ],
      "interventions": [
        {
          "name": "Renal Denervation using the Symplicity Renal Denervation System",
          "type": "DEVICE"
        },
        {
          "name": "Sham Renal Denervation",
          "type": "OTHER"
        },
        {
          "name": "Renal Angiography",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Medtronic Vascular",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 44,
      "start_date": "2013-10",
      "completion_date": "2017-01",
      "has_results": false,
      "last_update_posted_date": "2017-04-26",
      "last_synced_at": "2026-11-10T20:25:44.696Z",
      "location_count": 3,
      "location_summary": "Atlanta, Georgia • Durham, North Carolina • Charleston, South Carolina",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        },
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01972139"
    },
    {
      "nct_id": "NCT00621075",
      "title": "Correlation OF Hemodynamics in Pulmonary Hypertension With Perfusion Lung Scans",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pulmonary Arterial Hypertension"
      ],
      "interventions": [
        {
          "name": "Pulmonary Arterial Hypertension - Lung Perfusion Scans",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Northwell Health",
      "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": 50,
      "start_date": "2007-04",
      "completion_date": "2008-02",
      "has_results": false,
      "last_update_posted_date": "2010-03-09",
      "last_synced_at": "2026-11-10T20:25:44.696Z",
      "location_count": 1,
      "location_summary": "New Hyde Park, New York",
      "locations": [
        {
          "city": "New Hyde Park",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00621075"
    },
    {
      "nct_id": "NCT07858695",
      "title": "Barber and Pharmacist Coordination to Improve Blood Pressure Management",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Antihypertensive Agents",
        "High Blood Pressure",
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Telemedicine Barbershop BP Reduction",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Cedars-Sinai Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "79 Years",
        "sex": "MALE",
        "summary": "35 Years to 79 Years · Male only"
      },
      "enrollment_count": 55,
      "start_date": "2026-10-31",
      "completion_date": "2029-04-30",
      "has_results": false,
      "last_update_posted_date": "2026-10-05",
      "last_synced_at": "2026-11-10T20:25:44.696Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07858695"
    },
    {
      "nct_id": "NCT00691639",
      "title": "Collection of Blood Specimens From Patients in AL-3789 Studies for Elevated Intraocular Pressure (IOP)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Open-Angle Glaucoma"
      ],
      "interventions": [
        {
          "name": "Blood Collection Only",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Alcon Research",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1000,
      "start_date": "2008-03",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2009-10-01",
      "last_synced_at": "2026-11-10T20:25:44.696Z",
      "location_count": 1,
      "location_summary": "Fort Worth, Texas",
      "locations": [
        {
          "city": "Fort Worth",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00691639"
    },
    {
      "nct_id": "NCT00795639",
      "title": "Sitaxsentan Efficacy And Safety Trial With A Randomized Prospective Assessment Of Adding Sildenafil (SR-PAAS)",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Pulmonary Arterial Hypertension",
        "Pulmonary Hypertension"
      ],
      "interventions": [
        {
          "name": "Sitaxsentan",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "16 Years to 80 Years"
      },
      "enrollment_count": 183,
      "start_date": "2008-12",
      "completion_date": "2011-03",
      "has_results": true,
      "last_update_posted_date": "2015-03-24",
      "last_synced_at": "2026-11-10T20:25:44.696Z",
      "location_count": 32,
      "location_summary": "Fountain Valley, California • Mather, California • Sacramento, California + 28 more",
      "locations": [
        {
          "city": "Fountain Valley",
          "state": "California"
        },
        {
          "city": "Mather",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "Englewood",
          "state": "Colorado"
        },
        {
          "city": "Littleton",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00795639"
    },
    {
      "nct_id": "NCT06195839",
      "title": "Building Engagement Using Financial Incentives Trial - Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypertension",
        "Health Behavior",
        "Healthcare Patient Acceptance",
        "Patient Engagement",
        "Adherence, Patient"
      ],
      "interventions": [
        {
          "name": "Remote Patient Monitoring",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Self-monitoring of hypertension-related factors",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Immediate financial incentives",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Delayed financial incentives",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Tulane University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2024-05-22",
      "completion_date": "2025-09-11",
      "has_results": false,
      "last_update_posted_date": "2025-09-17",
      "last_synced_at": "2026-11-10T20:25:44.696Z",
      "location_count": 2,
      "location_summary": "Bastrop, Louisiana • Shreveport, Louisiana",
      "locations": [
        {
          "city": "Bastrop",
          "state": "Louisiana"
        },
        {
          "city": "Shreveport",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06195839"
    },
    {
      "nct_id": "NCT03406975",
      "title": "Multicenter Endoscopic Sleeve Gastrectomy (ESG) Trial (MERIT Trial)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Hypertension",
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "Overstitch Endoscopic Suture System",
          "type": "DEVICE"
        },
        {
          "name": "Lifestyle Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "BEHAVIORAL"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "21 Years to 65 Years"
      },
      "enrollment_count": 208,
      "start_date": "2017-12-20",
      "completion_date": "2021-10-15",
      "has_results": true,
      "last_update_posted_date": "2022-10-18",
      "last_synced_at": "2026-11-10T20:25:44.696Z",
      "location_count": 9,
      "location_summary": "Orlando, Florida • Chicago, Illinois • Evanston, Illinois + 6 more",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Evanston",
          "state": "Illinois"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03406975"
    },
    {
      "nct_id": "NCT01183741",
      "title": "Accuracy of Non-Invasive Blood Pressure Measurement in Adults",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hypertension",
        "Hypotension"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Sotera Wireless, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2010-09",
      "completion_date": "2010-10",
      "has_results": false,
      "last_update_posted_date": "2011-06-22",
      "last_synced_at": "2026-11-10T20:25:44.696Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01183741"
    }
  ]
}