{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Norvasc&page=5",
    "query": {
      "intervention": "Norvasc",
      "page": 5
    },
    "page_size": 10
  },
  "pagination": {
    "page": 5,
    "page_size": 10,
    "total_count": 126,
    "total_pages": 13,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Norvasc&page=6&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Norvasc&page=4&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-04T14:54:15.112Z",
  "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": "NCT00744237",
      "title": "Study of the Glycemic Effects of Nebivolol Compared With Metoprolol and HCTZ in Diabetic Hypertensive Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hypertension",
        "Type 2 Diabetes Mellitus"
      ],
      "interventions": [
        {
          "name": "Nebivolol",
          "type": "DRUG"
        },
        {
          "name": "Metoprolol ER",
          "type": "DRUG"
        },
        {
          "name": "HCTZ",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Forest Laboratories",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 231,
      "start_date": "2008-08",
      "completion_date": null,
      "has_results": true,
      "last_update_posted_date": "2011-07-29",
      "last_synced_at": "2026-11-04T14:54:15.112Z",
      "location_count": 62,
      "location_summary": "Athens, Alabama • Huntsville, Alabama • Bell Gardens, California + 54 more",
      "locations": [
        {
          "city": "Athens",
          "state": "Alabama"
        },
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Bell Gardens",
          "state": "California"
        },
        {
          "city": "Buena Park",
          "state": "California"
        },
        {
          "city": "Chino",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00744237"
    },
    {
      "nct_id": "NCT01117038",
      "title": "Drug Interaction Study of Avanafil and Enalapril or Amlodipine",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Erectile Dysfunction"
      ],
      "interventions": [
        {
          "name": "avanafil and enalapril",
          "type": "DRUG"
        },
        {
          "name": "avanafil and amlodipine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "VIVUS LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "65 Years",
        "sex": "MALE",
        "summary": "40 Years to 65 Years · Male only"
      },
      "enrollment_count": 48,
      "start_date": "2010-04",
      "completion_date": "2010-05",
      "has_results": false,
      "last_update_posted_date": "2011-08-10",
      "last_synced_at": "2026-11-04T14:54:15.112Z",
      "location_count": 1,
      "location_summary": "Tempe, Arizona",
      "locations": [
        {
          "city": "Tempe",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01117038"
    },
    {
      "nct_id": "NCT00942994",
      "title": "Aliskiren/Amlodipine/Hydrochlorothiazide (HCTZ) Versus Aliskiren/Amlodipine in US Minority Patients With Stage II Systolic Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Aliskiren/Amlodipine",
          "type": "DRUG"
        },
        {
          "name": "Aliskiren/Amlodipine and Hydrochlorothiazide (HCTZ)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novartis",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 412,
      "start_date": "2009-06",
      "completion_date": null,
      "has_results": true,
      "last_update_posted_date": "2011-06-08",
      "last_synced_at": "2026-11-04T14:54:15.112Z",
      "location_count": 5,
      "location_summary": "Little Rock, Arkansas • South Miami, Florida • Mattapan, Massachusetts + 2 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "South Miami",
          "state": "Florida"
        },
        {
          "city": "Mattapan",
          "state": "Massachusetts"
        },
        {
          "city": "Manassas",
          "state": "Virginia"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00942994"
    },
    {
      "nct_id": "NCT01692301",
      "title": "Study of the Safety and Efficacy of LCZ696 on Arterial Stiffness in Elderly Patients With Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "LCZ696",
          "type": "DRUG"
        },
        {
          "name": "Olmesartan",
          "type": "DRUG"
        },
        {
          "name": "LCZ696 matching placebo",
          "type": "DRUG"
        },
        {
          "name": "Olmesartan matching placebo",
          "type": "DRUG"
        },
        {
          "name": "amlodipine",
          "type": "DRUG"
        },
        {
          "name": "hydrochlorothiazide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novartis Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 454,
      "start_date": "2012-12",
      "completion_date": "2015-04",
      "has_results": true,
      "last_update_posted_date": "2016-05-04",
      "last_synced_at": "2026-11-04T14:54:15.112Z",
      "location_count": 11,
      "location_summary": "Clearwater, Florida • Chicago, Illinois • Baltimore, Maryland + 8 more",
      "locations": [
        {
          "city": "Clearwater",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Belzoni",
          "state": "Mississippi"
        },
        {
          "city": "Jackson",
          "state": "Mississippi"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01692301"
    },
    {
      "nct_id": "NCT00787605",
      "title": "Aliskiren HCTZ Compared to Amlodipine in Patients With Stage 2 Systolic Hypertension and Diabetes Mellitus",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hypertension",
        "Diabetes Mellitus"
      ],
      "interventions": [
        {
          "name": "Amlodipine",
          "type": "DRUG"
        },
        {
          "name": "Hydrochlorothiazide (HCTZ)",
          "type": "DRUG"
        },
        {
          "name": "Aliskiren",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novartis",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 860,
      "start_date": "2008-11",
      "completion_date": "2010-01",
      "has_results": true,
      "last_update_posted_date": "2016-10-27",
      "last_synced_at": "2026-11-04T14:54:15.112Z",
      "location_count": 1,
      "location_summary": "East Hanover, New Jersey",
      "locations": [
        {
          "city": "East Hanover",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00787605"
    },
    {
      "nct_id": "NCT03635125",
      "title": "Efficacy and Safety of Nebivolol Versus Metoprolol in Hypertensive Subject Taking Amlodipine",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "JNC 7 Stage 1 or 2 Hypertension"
      ],
      "interventions": [
        {
          "name": "Nebivolol I",
          "type": "DRUG"
        },
        {
          "name": "Nebivolol II",
          "type": "DRUG"
        },
        {
          "name": "Baseline Washout Phase",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Trinity Hypertension & Metabolic Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2010-08-30",
      "completion_date": "2011-07-18",
      "has_results": false,
      "last_update_posted_date": "2018-08-20",
      "last_synced_at": "2026-11-04T14:54:15.112Z",
      "location_count": 1,
      "location_summary": "Carrollton, Texas",
      "locations": [
        {
          "city": "Carrollton",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03635125"
    },
    {
      "nct_id": "NCT02913664",
      "title": "Risk Reduction for Alzheimer's Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Cognitively Normal Older Adults",
        "Hypertension",
        "Subjective Cognitive Decline",
        "Family History of Alzheimer's Disease"
      ],
      "interventions": [
        {
          "name": "Angiotensin II receptor blocker (ARB, losartan) and calcium channel blocker (CCB, amlodipine)",
          "type": "DRUG"
        },
        {
          "name": "Aerobic Exercise Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Usual Care",
          "type": "OTHER"
        },
        {
          "name": "Stretching Exercise",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "60 Years to 85 Years"
      },
      "enrollment_count": 513,
      "start_date": "2017-02-02",
      "completion_date": "2022-01-31",
      "has_results": false,
      "last_update_posted_date": "2022-02-15",
      "last_synced_at": "2026-11-04T14:54:15.112Z",
      "location_count": 4,
      "location_summary": "Kansas City, Kansas • Baton Rouge, Louisiana • St Louis, Missouri + 1 more",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "Baton Rouge",
          "state": "Louisiana"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02913664"
    },
    {
      "nct_id": "NCT00350168",
      "title": "Efficacy & Safety of Orally Administered Valsartan/Amlodipine Combo Therapy vs Amlodipine Monotherapy in Patients With Stage II Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "valsartan + amlodipine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novartis",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 647,
      "start_date": "2006-06",
      "completion_date": "2007-04",
      "has_results": false,
      "last_update_posted_date": "2016-11-18",
      "last_synced_at": "2026-11-04T14:54:15.112Z",
      "location_count": 1,
      "location_summary": "East Hanover, New Jersey",
      "locations": [
        {
          "city": "East Hanover",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00350168"
    },
    {
      "nct_id": "NCT04121299",
      "title": "Mechanism of Masked Hypertension - Intervention",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Masked Hypertension"
      ],
      "interventions": [
        {
          "name": "Carvedilol",
          "type": "DRUG"
        },
        {
          "name": "Amlodipine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 0,
      "start_date": "2021-07",
      "completion_date": "2026-06",
      "has_results": false,
      "last_update_posted_date": "2021-11-05",
      "last_synced_at": "2026-11-04T14:54:15.112Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04121299"
    },
    {
      "nct_id": "NCT00656331",
      "title": "The Pleiotropic Effects of Atorvastatin When Combined With Common Antihypertenisve Medications.",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Amlodipine and Hydrocholorothiazide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of New Mexico",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 0,
      "start_date": "2005-08",
      "completion_date": "2012-06",
      "has_results": false,
      "last_update_posted_date": "2023-07-11",
      "last_synced_at": "2026-11-04T14:54:15.112Z",
      "location_count": 1,
      "location_summary": "Albuquerque, New Mexico",
      "locations": [
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00656331"
    }
  ]
}