{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Naproxen+Test",
    "query": {
      "intervention": "Naproxen Test"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 13,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Naproxen+Test&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-06T12:10:39.260Z",
  "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": "NCT03566979",
      "title": "Efficacy and Safety Study of a Test Naproxen Sodium 220mg Tablet in Postoperative Dental Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Post-operative Dental Pain"
      ],
      "interventions": [
        {
          "name": "Test naproxen sodium tablet",
          "type": "DRUG"
        },
        {
          "name": "Commercial naproxen sodium tablet",
          "type": "DRUG"
        },
        {
          "name": "Commercial naproxen sodium liquid gels capsule",
          "type": "DRUG"
        },
        {
          "name": "Placebo tablet",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Johnson & Johnson Consumer Inc., McNeil Consumer Healthcare Division",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "17 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "17 Years to 50 Years"
      },
      "enrollment_count": 501,
      "start_date": "2018-08-13",
      "completion_date": "2019-04-15",
      "has_results": true,
      "last_update_posted_date": "2020-04-09",
      "last_synced_at": "2026-09-06T12:10:39.260Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03566979"
    },
    {
      "nct_id": "NCT06291337",
      "title": "Ibuprofen Inhibits Human Sweet Taste",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Treatment of Sweet Taste Receptors Without or With an Oral Rinse of Ibuprofen Solution in Healthy Participants",
        "Treatment of Sweet Taste Receptors Without or With an Oral Rinse of Naproxen Solution in Healthy Participants"
      ],
      "interventions": [
        {
          "name": "Inhibition of Sweet Taste by Ibuprofen Oral Rinses",
          "type": "DRUG"
        },
        {
          "name": "Inhibition of Sweet Taste by Naproxen Oral Rinses",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Rutgers, The State University of New Jersey",
      "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": 32,
      "start_date": "2020-06-01",
      "completion_date": "2023-09-30",
      "has_results": false,
      "last_update_posted_date": "2024-03-04",
      "last_synced_at": "2026-09-06T12:10:39.260Z",
      "location_count": 1,
      "location_summary": "New Brunswick, New Jersey",
      "locations": [
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06291337"
    },
    {
      "nct_id": "NCT02519231",
      "title": "Copper IUD Treatment Observation Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Menorrhagia"
      ],
      "interventions": [
        {
          "name": "Naproxen",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "49 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 49 Years · Female only"
      },
      "enrollment_count": 34,
      "start_date": "2016-02",
      "completion_date": "2017-11",
      "has_results": true,
      "last_update_posted_date": "2020-10-14",
      "last_synced_at": "2026-09-06T12:10:39.260Z",
      "location_count": 5,
      "location_summary": "Chicago, Illinois • Seattle, Washington",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02519231"
    },
    {
      "nct_id": "NCT06511973",
      "title": "A Study to Learn About Whether BAYH006689 Causes Skin Irritation When Applied as a Topical Gel in Healthy Participants",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Pain",
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "Naproxen (BAYH006689)",
          "type": "DRUG"
        },
        {
          "name": "Placebo Gel",
          "type": "DRUG"
        },
        {
          "name": "A solution of 0.9% Saline",
          "type": "DRUG"
        },
        {
          "name": "A solution of 0.2% SLS",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 42,
      "start_date": "2024-07-23",
      "completion_date": "2024-08-20",
      "has_results": false,
      "last_update_posted_date": "2024-09-19",
      "last_synced_at": "2026-09-06T12:10:39.260Z",
      "location_count": 1,
      "location_summary": "Fair Lawn, New Jersey",
      "locations": [
        {
          "city": "Fair Lawn",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06511973"
    },
    {
      "nct_id": "NCT00837044",
      "title": "Treximet in Acute Migraine Headache: Assessing Cognitive Function",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Migraine Headache",
        "Cognitive Impairment"
      ],
      "interventions": [
        {
          "name": "Treximet",
          "type": "DRUG"
        },
        {
          "name": "Migraine rescue medication of choice",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Neurological Research Center",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 30,
      "start_date": "2009-02",
      "completion_date": "2009-09",
      "has_results": false,
      "last_update_posted_date": "2009-02-05",
      "last_synced_at": "2026-09-06T12:10:39.260Z",
      "location_count": 1,
      "location_summary": "Bennington, Vermont",
      "locations": [
        {
          "city": "Bennington",
          "state": "Vermont"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00837044"
    },
    {
      "nct_id": "NCT06415019",
      "title": "A Study to Learn About Whether BAY H006689 Causes an Allergic Reaction When Applied as a Topical Gel in Healthy Participants",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Pain",
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "Naproxen (BAYH006689)",
          "type": "DRUG"
        },
        {
          "name": "Placebo Gel",
          "type": "DRUG"
        },
        {
          "name": "A solution of 0.9% Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 236,
      "start_date": "2024-06-05",
      "completion_date": "2024-08-01",
      "has_results": false,
      "last_update_posted_date": "2024-08-14",
      "last_synced_at": "2026-09-06T12:10:39.260Z",
      "location_count": 1,
      "location_summary": "Fair Lawn, New Jersey",
      "locations": [
        {
          "city": "Fair Lawn",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06415019"
    },
    {
      "nct_id": "NCT07750639",
      "title": "Reducing Opioid Use After Upper Extremity Surgery: Testing Lower Prescriptions and Pill Quantity",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Opioid Abuse (Disorder)",
        "Opioid Analgesia",
        "Opioid Analgesic Adverse Reaction",
        "Opioid Consumption"
      ],
      "interventions": [
        {
          "name": "Naproxen",
          "type": "DRUG"
        },
        {
          "name": "Acetaminophen",
          "type": "DRUG"
        },
        {
          "name": "oxycodone",
          "type": "DRUG"
        },
        {
          "name": "Gabapentin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AdventHealth",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 260,
      "start_date": "2024-08-01",
      "completion_date": "2026-10-14",
      "has_results": false,
      "last_update_posted_date": "2026-08-06",
      "last_synced_at": "2026-09-06T12:10:39.260Z",
      "location_count": 1,
      "location_summary": "Orlando, Florida",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07750639"
    },
    {
      "nct_id": "NCT03396250",
      "title": "A Pharmacokinetic Trial of Naproxen Sodium and Diphenhydramine Hydrochloride Soft Capsules Versus Naproxen Sodium and Diphenhydramine Hydrochloride Tablets in Healthy Adult Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Pain"
      ],
      "interventions": [
        {
          "name": "Naproxen sodium and diphenhydramine hydrochloride soft capsules",
          "type": "DRUG"
        },
        {
          "name": "Naproxen sodium and diphenhydramine hydrochloride coated tablets (Aleve, PMBAY98-7111)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "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": "2018-02-12",
      "completion_date": "2018-03-29",
      "has_results": false,
      "last_update_posted_date": "2019-03-20",
      "last_synced_at": "2026-09-06T12:10:39.260Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03396250"
    },
    {
      "nct_id": "NCT03424135",
      "title": "A Pharmacokinetic Trial of Naproxen Sodium and Diphenhydramine Hydrochloride Soft Capsules Versus Naproxen Sodium and Diphenhydramine Hydrochloride Tablets in Healthy Adult Subjects Under Fed Conditions",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Clinical Pharmacology"
      ],
      "interventions": [
        {
          "name": "Naproxen sodium and diphenhydramine hydrochloride soft capsules",
          "type": "DRUG"
        },
        {
          "name": "Naproxen sodium and diphenhydramine hydrochloride coated tablets (Aleve PM, BAY98-7111)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "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": 60,
      "start_date": "2018-03-02",
      "completion_date": "2018-04-04",
      "has_results": false,
      "last_update_posted_date": "2019-03-20",
      "last_synced_at": "2026-09-06T12:10:39.260Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03424135"
    },
    {
      "nct_id": "NCT01229228",
      "title": "Study of Naproxen Capsules to Treat Dental Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Dental Pain"
      ],
      "interventions": [
        {
          "name": "Naproxen Test",
          "type": "DRUG"
        },
        {
          "name": "Naprosyn",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Iroko Pharmaceuticals, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 254,
      "start_date": "2010-10",
      "completion_date": "2011-04",
      "has_results": true,
      "last_update_posted_date": "2012-05-22",
      "last_synced_at": "2026-09-06T12:10:39.260Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01229228"
    }
  ]
}