{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Quinapril",
    "query": {
      "intervention": "Quinapril"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-05T00:25:54.345Z",
  "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": "NCT04467931",
      "title": "ACEI or ARB and COVID-19 Severity and Mortality in US Veterans",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hypertension",
        "COVID"
      ],
      "interventions": [
        {
          "name": "ACEI/ARB",
          "type": "DRUG"
        },
        {
          "name": "Non-ACEI/ARB",
          "type": "DRUG"
        },
        {
          "name": "ACEI",
          "type": "DRUG"
        },
        {
          "name": "ARB",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 22213,
      "start_date": "2020-01-19",
      "completion_date": "2020-12-31",
      "has_results": false,
      "last_update_posted_date": "2021-04-28",
      "last_synced_at": "2026-09-05T00:25:54.345Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04467931"
    },
    {
      "nct_id": "NCT01669434",
      "title": "Chronic Angiotensin Converting Enzyme Inhibitors in Intermediate Risk Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hypotension on Induction"
      ],
      "interventions": [
        {
          "name": "ACEI continuation",
          "type": "DRUG"
        },
        {
          "name": "ACEI omission",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Nebraska",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "19 Years to 90 Years"
      },
      "enrollment_count": 291,
      "start_date": "2015-06-01",
      "completion_date": "2016-12-01",
      "has_results": true,
      "last_update_posted_date": "2023-09-25",
      "last_synced_at": "2026-09-05T00:25:54.345Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01669434"
    },
    {
      "nct_id": "NCT00649103",
      "title": "Fasting Study of Quinapril Hydrochloride Tablets 40 mg and Accupril® Tablets 40 mg",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Quinapril Hydrochloride Tablets 40 mg",
          "type": "DRUG"
        },
        {
          "name": "Accupril® Tablets 40 mg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mylan Pharmaceuticals Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2002-12",
      "completion_date": "2003-01",
      "has_results": false,
      "last_update_posted_date": "2024-04-24",
      "last_synced_at": "2026-09-05T00:25:54.345Z",
      "location_count": 1,
      "location_summary": "Fargo, North Dakota",
      "locations": [
        {
          "city": "Fargo",
          "state": "North Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00649103"
    },
    {
      "nct_id": "NCT00150826",
      "title": "QWISE - Study of Quinapril in Women With Chest Pain, Coronary Flow Reserve Limitations and Evidence of Myocardial Ischemia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Ischemic Heart Disease"
      ],
      "interventions": [
        {
          "name": "Quinapril",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "75 Years",
        "sex": "FEMALE",
        "summary": "21 Years to 75 Years · Female only"
      },
      "enrollment_count": 78,
      "start_date": "2000-05",
      "completion_date": "2004-12",
      "has_results": false,
      "last_update_posted_date": "2012-04-13",
      "last_synced_at": "2026-09-05T00:25:54.345Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00150826"
    },
    {
      "nct_id": "NCT07547878",
      "title": "Rapid and Simultaneous Initiation of Four Guideline-Directed CKD Therapies (RAPID-CKD)",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Chronic Kidney Disease",
        "Type 2 Diabetes"
      ],
      "interventions": [
        {
          "name": "Finerenone",
          "type": "DRUG"
        },
        {
          "name": "Semaglutide",
          "type": "DRUG"
        },
        {
          "name": "Lotensin",
          "type": "DRUG"
        },
        {
          "name": "Capoten",
          "type": "DRUG"
        },
        {
          "name": "Enalapril",
          "type": "DRUG"
        },
        {
          "name": "Monopril",
          "type": "DRUG"
        },
        {
          "name": "Lisinopril",
          "type": "DRUG"
        },
        {
          "name": "Univasc",
          "type": "DRUG"
        },
        {
          "name": "Aceon",
          "type": "DRUG"
        },
        {
          "name": "Accupril",
          "type": "DRUG"
        },
        {
          "name": "Altace",
          "type": "DRUG"
        },
        {
          "name": "Mavik",
          "type": "DRUG"
        },
        {
          "name": "Edarbi",
          "type": "DRUG"
        },
        {
          "name": "Atacand",
          "type": "DRUG"
        },
        {
          "name": "Avapro",
          "type": "DRUG"
        },
        {
          "name": "Cozaar",
          "type": "DRUG"
        },
        {
          "name": "Benicar",
          "type": "DRUG"
        },
        {
          "name": "Micardis",
          "type": "DRUG"
        },
        {
          "name": "Diovan",
          "type": "DRUG"
        },
        {
          "name": "Invokana",
          "type": "DRUG"
        },
        {
          "name": "Farxiga",
          "type": "DRUG"
        },
        {
          "name": "Jardiance",
          "type": "DRUG"
        },
        {
          "name": "Ertugliflozin",
          "type": "DRUG"
        },
        {
          "name": "Brenzavvy",
          "type": "DRUG"
        },
        {
          "name": "Sotagliflozin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Baylor Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "84 Years",
        "sex": "ALL",
        "summary": "18 Years to 84 Years"
      },
      "enrollment_count": 64,
      "start_date": "2026-04-30",
      "completion_date": "2029-03-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-08",
      "last_synced_at": "2026-09-05T00:25:54.345Z",
      "location_count": 1,
      "location_summary": "Temple, Texas",
      "locations": [
        {
          "city": "Temple",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07547878"
    },
    {
      "nct_id": "NCT00649649",
      "title": "Food Study of Quinapril Hydrochloride Tablets 40 mg and Accupril® Tablets 40 mg",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Quinapril Hydrochloride Tablets 40 mg",
          "type": "DRUG"
        },
        {
          "name": "Accupril® Tablets 40 mg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mylan Pharmaceuticals Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 24,
      "start_date": "2002-12",
      "completion_date": "2003-01",
      "has_results": false,
      "last_update_posted_date": "2024-04-24",
      "last_synced_at": "2026-09-05T00:25:54.345Z",
      "location_count": 1,
      "location_summary": "Fargo, North Dakota",
      "locations": [
        {
          "city": "Fargo",
          "state": "North Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00649649"
    },
    {
      "nct_id": "NCT00649441",
      "title": "Fasting Study of Quinapril HCl and Hydrochlorothiazide Tablets 20 mg/25 mg to Accuretic™ Tablets 20 mg/25 mg",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Quinapril HCl and Hydrochlorothiazide Tablets 20 mg/25 mg",
          "type": "DRUG"
        },
        {
          "name": "Accuretic™ Tablets 20 mg/25 mg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mylan Pharmaceuticals Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2003-08",
      "completion_date": "2003-09",
      "has_results": false,
      "last_update_posted_date": "2024-04-24",
      "last_synced_at": "2026-09-05T00:25:54.345Z",
      "location_count": 1,
      "location_summary": "Fargo, North Dakota",
      "locations": [
        {
          "city": "Fargo",
          "state": "North Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00649441"
    },
    {
      "nct_id": "NCT00795262",
      "title": "Effects of Quinapril 40 mg With Alpha Lipoic Acid or Placebo on Diabetes and Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes",
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Quinapril (Accupril) plus Alpha Lipoic Acid",
          "type": "DRUG"
        },
        {
          "name": "accupril, placebo",
          "type": "DRUG"
        },
        {
          "name": "accupril, alpha lipoic acid",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "InVasc Therapeutics, Inc.",
      "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": 23,
      "start_date": "2008-07",
      "completion_date": "2009-07",
      "has_results": false,
      "last_update_posted_date": "2011-05-05",
      "last_synced_at": "2026-09-05T00:25:54.345Z",
      "location_count": 1,
      "location_summary": "Tucker, Georgia",
      "locations": [
        {
          "city": "Tucker",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00795262"
    },
    {
      "nct_id": "NCT00648011",
      "title": "Food Study of Quinapril HCl and Hydrochlorothiazide Tablets 20 mg/25 mg to Accuretic™ Tablets 20 mg/25 mg",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Quinapril HCl and Hydrochlorothiazide Tablets 20 mg/25 mg",
          "type": "DRUG"
        },
        {
          "name": "Accuretic™ Tablets 20 mg/25 mg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mylan Pharmaceuticals Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 44,
      "start_date": "2003-08",
      "completion_date": "2003-09",
      "has_results": false,
      "last_update_posted_date": "2024-04-24",
      "last_synced_at": "2026-09-05T00:25:54.345Z",
      "location_count": 1,
      "location_summary": "Fargo, North Dakota",
      "locations": [
        {
          "city": "Fargo",
          "state": "North Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00648011"
    },
    {
      "nct_id": "NCT01867047",
      "title": "ACE-Inhibitor Effects on Total Hip and Knee Arthroplasty Patients",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Adverse Effects of Angiotensin-converting-enzyme Inhibitors",
        "Hypotension"
      ],
      "interventions": [
        {
          "name": "ACE-I Cessation group",
          "type": "DRUG"
        },
        {
          "name": "ACE-I Continuation group",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 59,
      "start_date": "2013-06",
      "completion_date": "2016-06-24",
      "has_results": true,
      "last_update_posted_date": "2017-09-28",
      "last_synced_at": "2026-09-05T00:25:54.345Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01867047"
    }
  ]
}