{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Acute+Bacterial+Sinusitis",
    "query": {
      "condition": "Acute Bacterial Sinusitis"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 12,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Acute+Bacterial+Sinusitis&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T03:13:48.140Z",
  "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": "NCT00245440",
      "title": "Study to Measure the Impact of Antibiotics on Bacterial Flora in Adults With Acute Sinusitis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Maxillary Sinusitis"
      ],
      "interventions": [
        {
          "name": "Azithromycin",
          "type": "DRUG"
        },
        {
          "name": "Telithromycin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "CPL Associates",
      "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": 192,
      "start_date": "2005-12",
      "completion_date": "2006-07",
      "has_results": false,
      "last_update_posted_date": "2007-10-31",
      "last_synced_at": "2026-07-22T03:13:48.140Z",
      "location_count": 1,
      "location_summary": "Taylors, South Carolina",
      "locations": [
        {
          "city": "Taylors",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00245440"
    },
    {
      "nct_id": "NCT00354965",
      "title": "Pharmacokinetic Profiles Of Amoxicillin 2000 mg And Clavulanate 125 mg In Adolescent Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Infections, Respiratory Tract"
      ],
      "interventions": [
        {
          "name": "amoxicillin/clavulanate potassium",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "16 Years",
        "sex": "ALL",
        "summary": "Up to 16 Years"
      },
      "enrollment_count": 52,
      "start_date": "2006-01-19",
      "completion_date": "2007-04-02",
      "has_results": false,
      "last_update_posted_date": "2017-08-01",
      "last_synced_at": "2026-07-22T03:13:48.140Z",
      "location_count": 6,
      "location_summary": "Little Rock, Arkansas • Huntington Beach, California • North Dartmouth, Massachusetts + 3 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Huntington Beach",
          "state": "California"
        },
        {
          "city": "North Dartmouth",
          "state": "Massachusetts"
        },
        {
          "city": "Sylva",
          "state": "North Carolina"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00354965"
    },
    {
      "nct_id": "NCT01166945",
      "title": "Short (5 Days) Versus Long (14 Days) Duration of Antimicrobial Therapy for Acute Bacterial Sinusitis in Children",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sinusitis"
      ],
      "interventions": [
        {
          "name": "Amoxicillin-Potassium Clavulanate Combination",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": "10 Years",
        "sex": "ALL",
        "summary": "1 Year to 10 Years"
      },
      "enrollment_count": 98,
      "start_date": "2010-11",
      "completion_date": "2016-02",
      "has_results": true,
      "last_update_posted_date": "2019-06-10",
      "last_synced_at": "2026-07-22T03:13:48.140Z",
      "location_count": 2,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        },
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01166945"
    },
    {
      "nct_id": "NCT00645073",
      "title": "Study of the Safety and Efficacy of Cefdinir and Levofloxacin for the Treatment of Subjects With Acute Bacterial Sinusitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Acute Bacterial Sinusitis"
      ],
      "interventions": [
        {
          "name": "cefdinir (Omnicef)",
          "type": "DRUG"
        },
        {
          "name": "levofloxacin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Abbott",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 271,
      "start_date": "2003-11",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2008-03-27",
      "last_synced_at": "2026-07-22T03:13:48.140Z",
      "location_count": 23,
      "location_summary": "Birmingham, Alabama • Columbiana, Alabama • Eclectic, Alabama + 16 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Columbiana",
          "state": "Alabama"
        },
        {
          "city": "Eclectic",
          "state": "Alabama"
        },
        {
          "city": "Tuscaloosa",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00645073"
    },
    {
      "nct_id": "NCT00245427",
      "title": "Outcomes of Patients Not Responding to Antibiotics in the Community",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sinusitis",
        "Bronchitis, Chronic",
        "Pneumonia, Bacterial"
      ],
      "interventions": [
        {
          "name": "all macrolide antibiotics",
          "type": "DRUG"
        },
        {
          "name": "all beta-lactam antibiotics",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "CPL Associates",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "95 Years",
        "sex": "ALL",
        "summary": "Up to 95 Years"
      },
      "enrollment_count": 200,
      "start_date": "2005-12",
      "completion_date": "2006-03",
      "has_results": false,
      "last_update_posted_date": "2007-10-31",
      "last_synced_at": "2026-07-22T03:13:48.140Z",
      "location_count": 1,
      "location_summary": "Spokane, Washington",
      "locations": [
        {
          "city": "Spokane",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00245427"
    },
    {
      "nct_id": "NCT00643409",
      "title": "A Multicenter, Randomized, Double-Blind, Double-Dummy Trial of Azithromycin SR Compared With Levofloxacin for the Treatment of Sinus Infections in Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Maxillary Sinusitis"
      ],
      "interventions": [
        {
          "name": "azithromycin SR (Zithromax; compound: CP-62,993)",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "OTHER"
        },
        {
          "name": "levofloxacin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 541,
      "start_date": "2003-01",
      "completion_date": "2004-02",
      "has_results": false,
      "last_update_posted_date": "2011-05-11",
      "last_synced_at": "2026-07-22T03:13:48.140Z",
      "location_count": 59,
      "location_summary": "Alabaster, Alabama • Birmingham, Alabama • Hueytown, Alabama + 37 more",
      "locations": [
        {
          "city": "Alabaster",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Hueytown",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00643409"
    },
    {
      "nct_id": "NCT03584737",
      "title": "Point-of-Care Immunoassay for Detection of Bacterial Sinusitis",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Sinusitis Bacterial"
      ],
      "interventions": [
        {
          "name": "rapid in vitro diagnostic test",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "bacterial culture",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "PCR assay",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "ENTvantage Dx",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 800,
      "start_date": "2021-11-12",
      "completion_date": "2023-04-10",
      "has_results": false,
      "last_update_posted_date": "2023-04-12",
      "last_synced_at": "2026-07-22T03:13:48.140Z",
      "location_count": 7,
      "location_summary": "Sacramento, California • DeLand, Florida • Port Saint Lucie, Florida + 4 more",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "DeLand",
          "state": "Florida"
        },
        {
          "city": "Port Saint Lucie",
          "state": "Florida"
        },
        {
          "city": "Marrero",
          "state": "Louisiana"
        },
        {
          "city": "New Hyde Park",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03584737"
    },
    {
      "nct_id": "NCT00147914",
      "title": "Comparison Study Between Cefdinir & Amoxicilline/Clavulanate in Acute Sinusitis and Assessment of Quality of Life",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Acute Bacterial Sinusitis"
      ],
      "interventions": [
        {
          "name": "Cefdinir (drug)",
          "type": "DRUG"
        },
        {
          "name": "amoxicillin/clavulanate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2005-02",
      "completion_date": "2017-02-18",
      "has_results": false,
      "last_update_posted_date": "2017-05-02",
      "last_synced_at": "2026-07-22T03:13:48.140Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00147914"
    },
    {
      "nct_id": "NCT00668304",
      "title": "Trial to Evaluate Time to Symptom Relief and Elimination of Infecting Bacteria in Treating Sinusitis With Avelox",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Maxillary Sinusitis"
      ],
      "interventions": [
        {
          "name": "Avelox (Moxifloxacin, BAY12-8039)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 192,
      "start_date": "2004-06",
      "completion_date": "2005-01",
      "has_results": false,
      "last_update_posted_date": "2014-12-19",
      "last_synced_at": "2026-07-22T03:13:48.140Z",
      "location_count": 29,
      "location_summary": "Birmingham, Alabama • Hoover, Alabama • Jonesboro, Arkansas + 26 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Hoover",
          "state": "Alabama"
        },
        {
          "city": "Jonesboro",
          "state": "Arkansas"
        },
        {
          "city": "Searcy",
          "state": "Arkansas"
        },
        {
          "city": "Fresno",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00668304"
    },
    {
      "nct_id": "NCT00492024",
      "title": "BAY12-8039: 5 Days for Sinusitis vs Placebo",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Sinusitis"
      ],
      "interventions": [
        {
          "name": "Moxifloxacin (Avelox, BAY12-8039)",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 374,
      "start_date": "2005-01",
      "completion_date": "2008-03",
      "has_results": true,
      "last_update_posted_date": "2013-11-26",
      "last_synced_at": "2026-07-22T03:13:48.140Z",
      "location_count": 51,
      "location_summary": "Birmingham, Alabama • Northport, Alabama • Jonesboro, Arkansas + 45 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Northport",
          "state": "Alabama"
        },
        {
          "city": "Jonesboro",
          "state": "Arkansas"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Fresno",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00492024"
    }
  ]
}