{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Azelaic+acid+%28Finacea%2C+BAY39-6251%29",
    "query": {
      "intervention": "Azelaic acid (Finacea, BAY39-6251)"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 7,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-10-02T19:14:47.322Z",
  "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": "NCT00031096",
      "title": "Comparison of Efficacy and Safety of Azelaic Acid 15% Gel With Its Vehicle in Subjects With Mild to Moderate Acne",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Acne Vulgaris"
      ],
      "interventions": [
        {
          "name": "Azelaic Acid Gel 15% (Finacea, BAY39-6251)",
          "type": "DRUG"
        },
        {
          "name": "Vehicle gel (SH H 655 PBA)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "LEO Pharma",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 879,
      "start_date": "2002-01",
      "completion_date": "2002-07",
      "has_results": false,
      "last_update_posted_date": "2023-06-09",
      "last_synced_at": "2026-10-02T19:14:47.322Z",
      "location_count": 16,
      "location_summary": "Mobile, Alabama • Boulder, Colorado • Newnan, Georgia + 13 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Boulder",
          "state": "Colorado"
        },
        {
          "city": "Newnan",
          "state": "Georgia"
        },
        {
          "city": "Shawnee Mission",
          "state": "Kansas"
        },
        {
          "city": "Wichita",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00031096"
    },
    {
      "nct_id": "NCT01025635",
      "title": "Safety and Efficacy of Azelaic Acid Foam, 15% in Papulopustular Rosacea",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Papulopustular Rosacea"
      ],
      "interventions": [
        {
          "name": "Azelaic acid foam 15%",
          "type": "DRUG"
        },
        {
          "name": "Vehicle foam",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "LEO Pharma",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 401,
      "start_date": "2009-12",
      "completion_date": "2010-08",
      "has_results": true,
      "last_update_posted_date": "2020-03-31",
      "last_synced_at": "2026-10-02T19:14:47.322Z",
      "location_count": 20,
      "location_summary": "Birmingham, Alabama • Fremont, California • Santa Monica, California + 16 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Fremont",
          "state": "California"
        },
        {
          "city": "Santa Monica",
          "state": "California"
        },
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01025635"
    },
    {
      "nct_id": "NCT03193372",
      "title": "A Study of Patient Concerns and Treatment Satisfaction in Patients Being Treated With Finacea Foam for Rosacea",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Rosacea"
      ],
      "interventions": [
        {
          "name": "Azelaic Acid (Finacea Foam, BAY39-6251)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "LEO Pharma",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2200,
      "start_date": "2017-07-20",
      "completion_date": "2017-11-15",
      "has_results": false,
      "last_update_posted_date": "2020-04-01",
      "last_synced_at": "2026-10-02T19:14:47.322Z",
      "location_count": 1,
      "location_summary": "Palm Harbor, Florida",
      "locations": [
        {
          "city": "Palm Harbor",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03193372"
    },
    {
      "nct_id": "NCT00855595",
      "title": "Efficacy of Topical Azelaic Acid 15% Gel Plus Anti-inflammatory Dose Doxycycline or Metronidazole Gel 1% Plus Anti-inflammatory Dose Doxycycline in Moderate Papulopustular Rosacea",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Papulopustular Rosacea"
      ],
      "interventions": [
        {
          "name": "Azelaic acid (Finacea, BAY39-6251)",
          "type": "DRUG"
        },
        {
          "name": "Metronidazole (Metrogel)",
          "type": "DRUG"
        },
        {
          "name": "Doxycycline (Oracea)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "LEO Pharma",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 207,
      "start_date": "2009-02",
      "completion_date": "2009-07",
      "has_results": true,
      "last_update_posted_date": "2020-03-31",
      "last_synced_at": "2026-10-02T19:14:47.322Z",
      "location_count": 17,
      "location_summary": "Birmingham, Alabama • Denver, Colorado • West Palm Beach, Florida + 14 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "West Palm Beach",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Warren",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00855595"
    },
    {
      "nct_id": "NCT00617903",
      "title": "Exploration of Safety and Efficacy of AzA 15% Foam Twice a Day in Rosacea",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Papulopustular Rosacea"
      ],
      "interventions": [
        {
          "name": "Azelaic acid",
          "type": "DRUG"
        },
        {
          "name": "Vehicle foam",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "LEO Pharma",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 83,
      "start_date": "2008-01",
      "completion_date": "2008-06",
      "has_results": true,
      "last_update_posted_date": "2020-04-07",
      "last_synced_at": "2026-10-02T19:14:47.322Z",
      "location_count": 7,
      "location_summary": "Denver, Colorado • Olathe, Kansas • Henderson, Nevada + 4 more",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Olathe",
          "state": "Kansas"
        },
        {
          "city": "Henderson",
          "state": "Nevada"
        },
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        },
        {
          "city": "Mason",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00617903"
    },
    {
      "nct_id": "NCT01555463",
      "title": "Safety and Efficacy of Azelaic Acid Foam, 15 % in Papulopustular Rosacea",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Papulopustular Rosacea"
      ],
      "interventions": [
        {
          "name": "Azelaic acid foam, 15% (BAY39-6251)",
          "type": "DRUG"
        },
        {
          "name": "Vehicle foam",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "LEO Pharma",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 961,
      "start_date": "2012-09",
      "completion_date": "2014-01",
      "has_results": true,
      "last_update_posted_date": "2023-06-09",
      "last_synced_at": "2026-10-02T19:14:47.322Z",
      "location_count": 49,
      "location_summary": "Birmingham, Alabama • Fremont, California • Los Angeles, California + 41 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Fremont",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01555463"
    },
    {
      "nct_id": "NCT02602470",
      "title": "Preferences & Treatment Satisfaction Drivers in Rosacea Patients",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Rosacea"
      ],
      "interventions": [
        {
          "name": "Azelaic Acid Gel including: Finacea (Azelaic Acid Gel 15%, BAY39-6251)",
          "type": "DRUG"
        },
        {
          "name": "Azelaic Acid Cream",
          "type": "DRUG"
        },
        {
          "name": "Metronidazole gel",
          "type": "DRUG"
        },
        {
          "name": "Metronidazole cream",
          "type": "DRUG"
        },
        {
          "name": "Metronidazole Emulsion",
          "type": "DRUG"
        },
        {
          "name": "Metronidazole Lotion",
          "type": "DRUG"
        },
        {
          "name": "Brimonidine Tartrate Gel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "LEO Pharma",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 206,
      "start_date": "2015-01-08",
      "completion_date": "2016-03-10",
      "has_results": false,
      "last_update_posted_date": "2020-04-01",
      "last_synced_at": "2026-10-02T19:14:47.322Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02602470"
    }
  ]
}