{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Hydralazine&page=2",
    "query": {
      "intervention": "Hydralazine",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Hydralazine&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-26T02:17:44.298Z",
  "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": "NCT02522208",
      "title": "Pharmacodynamic and Pharmacokinetic Study of BiDil Extended-release Capsules and Commercial BiDil Tablets",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "BiDil XR",
          "type": "DRUG"
        },
        {
          "name": "BiDil Immediate Release (IR)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Arbor Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2015-09",
      "completion_date": "2016-04",
      "has_results": false,
      "last_update_posted_date": "2016-11-08",
      "last_synced_at": "2026-09-26T02:17:44.298Z",
      "location_count": 5,
      "location_summary": "Anniston, Alabama • Coral Gables, Florida • Jacksonville, Florida + 2 more",
      "locations": [
        {
          "city": "Anniston",
          "state": "Alabama"
        },
        {
          "city": "Coral Gables",
          "state": "Florida"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02522208"
    },
    {
      "nct_id": "NCT00223717",
      "title": "Treatment of Supine Hypertension in Autonomic Failure",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Clonidine",
          "type": "DRUG"
        },
        {
          "name": "Nitroglycerin transdermal",
          "type": "DRUG"
        },
        {
          "name": "Dipyridamole/ Aspirin (Aggrenox)",
          "type": "DRUG"
        },
        {
          "name": "Desmopressin (DDAVP)",
          "type": "DRUG"
        },
        {
          "name": "Sildenafil",
          "type": "DRUG"
        },
        {
          "name": "Nifedipine",
          "type": "DRUG"
        },
        {
          "name": "Hydralazine",
          "type": "DRUG"
        },
        {
          "name": "Hydrochlorothiazide",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Bosentan",
          "type": "DRUG"
        },
        {
          "name": "Diltiazem",
          "type": "DRUG"
        },
        {
          "name": "Eplerenone",
          "type": "DRUG"
        },
        {
          "name": "guanfacine",
          "type": "DRUG"
        },
        {
          "name": "L-arginine",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "captopril",
          "type": "DRUG"
        },
        {
          "name": "carbidopa",
          "type": "DRUG"
        },
        {
          "name": "losartan",
          "type": "DRUG"
        },
        {
          "name": "metoprolol tartrate",
          "type": "DRUG"
        },
        {
          "name": "nebivolol hydrochloride",
          "type": "DRUG"
        },
        {
          "name": "prazosin hydrochloride",
          "type": "DRUG"
        },
        {
          "name": "tamsulosin hydrochloride",
          "type": "DRUG"
        },
        {
          "name": "Head-up tilt.",
          "type": "OTHER"
        },
        {
          "name": "aliskiren",
          "type": "DRUG"
        },
        {
          "name": "Local heat stress",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "Vanderbilt 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": 152,
      "start_date": "2001-01",
      "completion_date": "2017-01",
      "has_results": false,
      "last_update_posted_date": "2017-10-13",
      "last_synced_at": "2026-09-26T02:17:44.298Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00223717"
    },
    {
      "nct_id": "NCT00716079",
      "title": "The Second Intensive Blood Pressure Reduction in Acute Cerebral Haemorrhage Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Intracerebral Hemorrhage",
        "Stroke",
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Blood pressure management policies",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "The George Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2839,
      "start_date": "2008-09",
      "completion_date": "2012-12",
      "has_results": true,
      "last_update_posted_date": "2013-12-13",
      "last_synced_at": "2026-09-26T02:17:44.298Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00716079"
    },
    {
      "nct_id": "NCT03814317",
      "title": "Inhaled Treprostinil in Sarcoidosis Patients With Pulmonary Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Sarcoidosis",
        "Precapillary Pulmonary Hypertension",
        "Interstitial Lung Disease"
      ],
      "interventions": [
        {
          "name": "Inhaled Treprostinil",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Florida",
      "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": 5,
      "start_date": "2020-01-30",
      "completion_date": "2025-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-02-06",
      "last_synced_at": "2026-09-26T02:17:44.298Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03814317"
    },
    {
      "nct_id": "NCT03616730",
      "title": "NICOM in Pregnant Women With Heart Disease",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Diseases in Pregnancy",
        "Congenital Heart Disease in Pregnancy"
      ],
      "interventions": [
        {
          "name": "NICOM (non-invasive cardiac output monitor)",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Saint Luke's Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 100,
      "start_date": "2018-10-17",
      "completion_date": "2022-08-11",
      "has_results": false,
      "last_update_posted_date": "2022-08-15",
      "last_synced_at": "2026-09-26T02:17:44.298Z",
      "location_count": 1,
      "location_summary": "Kansas City, Missouri",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03616730"
    },
    {
      "nct_id": "NCT04278404",
      "title": "Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronavirus Infection (COVID-19)",
        "Pulmonary Arterial Hypertension",
        "Urinary Tract Infections in Children",
        "Hypertension",
        "Pain",
        "Hyperphosphatemia",
        "Primary Hyperaldosteronism",
        "Edema",
        "Hypokalemia",
        "Heart Failure",
        "Hemophilia",
        "Menorrhagia",
        "Insomnia",
        "Pneumonia",
        "Skin Infection",
        "Arrythmia",
        "Asthma in Children",
        "Bronchopulmonary Dysplasia",
        "Adrenal Insufficiency",
        "Fibrinolysis; Hemorrhage",
        "Attention Deficit Hyperactivity Disorder",
        "Multisystem Inflammatory Syndrome in Children (MIS-C)",
        "Kawasaki Disease",
        "Coagulation Disorder",
        "Down Syndrome"
      ],
      "interventions": [
        {
          "name": "The POP02 study is collecting bodily fluid samples (i.e., whole blood, effluent samples) of children prescribed the following drugs of interest per standard of care:",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": "20 Years",
        "sex": "ALL",
        "summary": "0 Years to 20 Years"
      },
      "enrollment_count": 5000,
      "start_date": "2020-03-05",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2026-08-21",
      "last_synced_at": "2026-09-26T02:17:44.298Z",
      "location_count": 49,
      "location_summary": "Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 40 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04278404"
    },
    {
      "nct_id": "NCT02305095",
      "title": "Genomic Response Analysis of Heart Failure Therapy in African Americans",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "FDC I/H",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 225,
      "start_date": "2015-05-01",
      "completion_date": "2022-09-30",
      "has_results": false,
      "last_update_posted_date": "2023-04-20",
      "last_synced_at": "2026-09-26T02:17:44.298Z",
      "location_count": 19,
      "location_summary": "Tuscaloosa, Alabama • Atlanta, Georgia • Chicago, Illinois + 13 more",
      "locations": [
        {
          "city": "Tuscaloosa",
          "state": "Alabama"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02305095"
    },
    {
      "nct_id": "NCT02228408",
      "title": "Safety and Cardiovascular Efficacy of Hydralazine and Isosorbide Dinitrate in Dialysis-Dependent ESRD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Chronic Hemodialysis (ESRD)"
      ],
      "interventions": [
        {
          "name": "Hydralazine/Isorsorbide Dinitrate",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 17,
      "start_date": "2017-08-28",
      "completion_date": "2019-05-07",
      "has_results": true,
      "last_update_posted_date": "2021-04-27",
      "last_synced_at": "2026-09-26T02:17:44.298Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02228408"
    },
    {
      "nct_id": "NCT00772499",
      "title": "Vascular Improvement With Olmesartan Medoxomil Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "olmesartan medoxomil + hydrochlorothiazide + amlodipine + hydralazine if necessary to control blood pressure",
          "type": "DRUG"
        },
        {
          "name": "atenolol+ hydrochlorothiazide + amlodipine + hydralazine if necessary to control blood pressure",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Daiichi Sankyo",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 100,
      "start_date": "2002-11",
      "completion_date": "2005-07",
      "has_results": false,
      "last_update_posted_date": "2008-10-15",
      "last_synced_at": "2026-09-26T02:17:44.298Z",
      "location_count": 1,
      "location_summary": "Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00772499"
    },
    {
      "nct_id": "NCT01587313",
      "title": "A Comparison of Various Combinations of BiDil Capsules and BiDil Tablets in Healthy Human Volunteers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Isosorbide dinitrate / hydralazine capsules",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Arbor Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 36,
      "start_date": "2012-04",
      "completion_date": "2012-05",
      "has_results": false,
      "last_update_posted_date": "2015-08-06",
      "last_synced_at": "2026-09-26T02:17:44.298Z",
      "location_count": 1,
      "location_summary": "Hackensack, New Jersey",
      "locations": [
        {
          "city": "Hackensack",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01587313"
    }
  ]
}