{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=10%25+phenylephrine&page=2",
    "query": {
      "intervention": "10% phenylephrine",
      "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=10%25+phenylephrine&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-26T13:55:10.793Z",
  "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": "NCT03884322",
      "title": "Self Regulated Physical Activity and Bone Growth Enhancement in Premature Infants",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prematurity",
        "VLBW - Very Low Birth Weight Infant"
      ],
      "interventions": [
        {
          "name": "Prepod",
          "type": "OTHER"
        },
        {
          "name": "Joint compression exercises",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "OTHER",
        "PROCEDURE"
      ],
      "sponsor": "Asante Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "32 Weeks",
        "maximum_age": "36 Weeks",
        "sex": "ALL",
        "summary": "32 Weeks to 36 Weeks"
      },
      "enrollment_count": 54,
      "start_date": "2013-10-21",
      "completion_date": "2018-03-30",
      "has_results": false,
      "last_update_posted_date": "2019-03-21",
      "last_synced_at": "2026-09-26T13:55:10.793Z",
      "location_count": 1,
      "location_summary": "Medford, Oregon",
      "locations": [
        {
          "city": "Medford",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03884322"
    },
    {
      "nct_id": "NCT03972683",
      "title": "Role of Acetylcholine in Blood Flow Regulation in Healthy Adults: Effects of Age and Exercise Training",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Vasoconstriction",
        "Vasodilation"
      ],
      "interventions": [
        {
          "name": "Handgrip Exercise Training",
          "type": "OTHER"
        },
        {
          "name": "Acetylcholine",
          "type": "DRUG"
        },
        {
          "name": "Adenosine Triphosphate",
          "type": "DRUG"
        },
        {
          "name": "Atropine",
          "type": "DRUG"
        },
        {
          "name": "Phenylephrine",
          "type": "DRUG"
        },
        {
          "name": "Sodium Nitroprusside",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DRUG"
      ],
      "sponsor": "Colorado State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 0,
      "start_date": "2019-04-16",
      "completion_date": "2021-07-31",
      "has_results": false,
      "last_update_posted_date": "2021-08-02",
      "last_synced_at": "2026-09-26T13:55:10.793Z",
      "location_count": 1,
      "location_summary": "Fort Collins, Colorado",
      "locations": [
        {
          "city": "Fort Collins",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03972683"
    },
    {
      "nct_id": "NCT00838695",
      "title": "Variability in Adrenergic Response",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vascular Reaction to Medications"
      ],
      "interventions": [
        {
          "name": "Phenylephrine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Vanderbilt University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 106,
      "start_date": "2009-01",
      "completion_date": "2011-12",
      "has_results": true,
      "last_update_posted_date": "2018-10-26",
      "last_synced_at": "2026-09-26T13:55:10.793Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00838695"
    },
    {
      "nct_id": "NCT03684213",
      "title": "Local Antioxidant Therapy Vasoconstriction Effects in Different Races",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Cardiovascular Diseases",
        "Cardiovascular Risk Factor",
        "Vasoconstriction"
      ],
      "interventions": [
        {
          "name": "Control (Norepinephrine)",
          "type": "DRUG"
        },
        {
          "name": "Norepinephrine + Ascorbic Acid",
          "type": "DRUG"
        },
        {
          "name": "Norepinephrine + L-NAME",
          "type": "DRUG"
        },
        {
          "name": "Norepinephrine + L-NAME + Ascorbic Acid",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "The University of Texas at Arlington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "18 Years to 35 Years"
      },
      "enrollment_count": 22,
      "start_date": "2018-10-15",
      "completion_date": "2024-06-08",
      "has_results": false,
      "last_update_posted_date": "2024-06-11",
      "last_synced_at": "2026-09-26T13:55:10.793Z",
      "location_count": 1,
      "location_summary": "Arlington, Texas",
      "locations": [
        {
          "city": "Arlington",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03684213"
    },
    {
      "nct_id": "NCT03415243",
      "title": "To Investigate the Gastrointestinal Behaviour of Two Triple Combination Products in Healthy Male Volunteers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Common Cold"
      ],
      "interventions": [
        {
          "name": "Acetaminophen 650mg+Dextromethorphan 20mg+Phenylephrine 10mg",
          "type": "DRUG"
        },
        {
          "name": "Acetaminophen 325mg+Dextromethorphan 10mg+Phenylephrine 5mg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "45 Years",
        "sex": "MALE",
        "summary": "21 Years to 45 Years · Male only"
      },
      "enrollment_count": 28,
      "start_date": "2018-03-01",
      "completion_date": "2018-03-29",
      "has_results": true,
      "last_update_posted_date": "2019-06-24",
      "last_synced_at": "2026-09-26T13:55:10.793Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03415243"
    },
    {
      "nct_id": "NCT05195931",
      "title": "Cardiac Output in Heart Failure Patients With Mechanical Pumps",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure, Systolic",
        "Mechanical Circulatory Support",
        "Cardiovascular Hemodynamics"
      ],
      "interventions": [
        {
          "name": "preload challenge",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "afterload challenge",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "contractility assessment",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 7,
      "start_date": "2021-06-08",
      "completion_date": "2022-08-25",
      "has_results": false,
      "last_update_posted_date": "2023-05-19",
      "last_synced_at": "2026-09-26T13:55:10.793Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05195931"
    },
    {
      "nct_id": "NCT03029559",
      "title": "Intermittent Hypoxia and Inspiratory Threshold Loading to Enhance Inspiratory Muscle Function",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Intermittent Hypoxia"
      ],
      "interventions": [
        {
          "name": "Intermittent Hypoxia",
          "type": "OTHER"
        },
        {
          "name": "Inspiratory Threshold Loading",
          "type": "OTHER"
        },
        {
          "name": "Sham Intermittent Hypoxia",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 20,
      "start_date": "2017-02-17",
      "completion_date": "2018-02-19",
      "has_results": false,
      "last_update_posted_date": "2019-06-20",
      "last_synced_at": "2026-09-26T13:55:10.793Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03029559"
    },
    {
      "nct_id": "NCT02382640",
      "title": "Effect of Antacid on Bioavailability of Febuxostat After Administration of a Febuxostat 80 mg Extended-Release Capsule",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "Febuxostat XR",
          "type": "DRUG"
        },
        {
          "name": "Maalox Advance Regular Strength liquid",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Takeda",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 36,
      "start_date": "2015-03",
      "completion_date": "2015-05",
      "has_results": true,
      "last_update_posted_date": "2016-04-29",
      "last_synced_at": "2026-09-26T13:55:10.793Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02382640"
    },
    {
      "nct_id": "NCT02025426",
      "title": "Phenylephrine Versus Ephedrine in Pre-eclampsia",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pre-eclampsia"
      ],
      "interventions": [
        {
          "name": "Phenylephrine",
          "type": "DRUG"
        },
        {
          "name": "Ephedrine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 13,
      "start_date": "2012-09",
      "completion_date": "2016-07-08",
      "has_results": true,
      "last_update_posted_date": "2020-10-14",
      "last_synced_at": "2026-09-26T13:55:10.793Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02025426"
    },
    {
      "nct_id": "NCT03962634",
      "title": "Kovanaze Vs. Articaine in Achieving Pulpal Anesthesia of Maxillary Teeth - Pediatric",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Caries,Dental",
        "Apical Periodontitis"
      ],
      "interventions": [
        {
          "name": "Kovanaze Nasal Spray",
          "type": "DRUG"
        },
        {
          "name": "Articaine Injection",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Virginia Commonwealth University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "6 Years to 18 Years"
      },
      "enrollment_count": 3,
      "start_date": "2019-08-28",
      "completion_date": "2019-09-17",
      "has_results": true,
      "last_update_posted_date": "2020-11-19",
      "last_synced_at": "2026-09-26T13:55:10.793Z",
      "location_count": 1,
      "location_summary": "Richmond, Virginia",
      "locations": [
        {
          "city": "Richmond",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03962634"
    }
  ]
}