{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=adapalene+gel%2C+0.3%25",
    "query": {
      "intervention": "adapalene gel, 0.3%"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 16,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=adapalene+gel%2C+0.3%25&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-10-03T05:16:20.467Z",
  "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": "NCT00660985",
      "title": "Pharmacokinetic Study to Compare the Systemic Exposure of Differin® Gel, 0.3% or Differin® Gel, 0.1%",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Acne Vulgaris"
      ],
      "interventions": [
        {
          "name": "Adapalene",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Galderma R&D",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "18 Years to 35 Years"
      },
      "enrollment_count": 51,
      "start_date": "2008-05",
      "completion_date": "2008-11",
      "has_results": true,
      "last_update_posted_date": "2021-02-18",
      "last_synced_at": "2026-10-03T05:16:20.467Z",
      "location_count": 2,
      "location_summary": "Austin, Texas • College Station, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        },
        {
          "city": "College Station",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00660985"
    },
    {
      "nct_id": "NCT04892706",
      "title": "Study to Compare the Safety and Efficacy of IDP-126 Gel to Epiduo® Forte Gel and Vehicle Gel",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Acne Vulgaris"
      ],
      "interventions": [
        {
          "name": "IDP-126 Gel",
          "type": "DRUG"
        },
        {
          "name": "IDP-126 Vehicle Gel",
          "type": "DRUG"
        },
        {
          "name": "Epiduo® Forte Gel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bausch Health Americas, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "12 Years to 99 Years"
      },
      "enrollment_count": 686,
      "start_date": "2021-06-11",
      "completion_date": "2022-09-28",
      "has_results": true,
      "last_update_posted_date": "2025-10-30",
      "last_synced_at": "2026-10-03T05:16:20.467Z",
      "location_count": 34,
      "location_summary": "Bryant, Arkansas • Rogers, Arkansas • Fremont, California + 27 more",
      "locations": [
        {
          "city": "Bryant",
          "state": "Arkansas"
        },
        {
          "city": "Rogers",
          "state": "Arkansas"
        },
        {
          "city": "Fremont",
          "state": "California"
        },
        {
          "city": "Manhattan Beach",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04892706"
    },
    {
      "nct_id": "NCT01231334",
      "title": "A Study Comparing Aczone® Plus Differin® Versus Duac® Plus Differin® in Patients With Severe Facial Acne",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Acne Vulgaris"
      ],
      "interventions": [
        {
          "name": "Dapsone plus Adapalene",
          "type": "DRUG"
        },
        {
          "name": "Clindamycin/benzoyl peroxide plus Adapalene",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Allergan",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 40 Years · Female only"
      },
      "enrollment_count": 286,
      "start_date": "2010-08",
      "completion_date": "2011-06",
      "has_results": true,
      "last_update_posted_date": "2012-07-27",
      "last_synced_at": "2026-10-03T05:16:20.467Z",
      "location_count": 1,
      "location_summary": "Miramar, Florida",
      "locations": [
        {
          "city": "Miramar",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01231334"
    },
    {
      "nct_id": "NCT02899000",
      "title": "A Treatment for Severe Inflammatory Acne Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Acne Vulgaris"
      ],
      "interventions": [
        {
          "name": "Adapalene 0.3% / benzoyl peroxide 2.5% emulsion gel",
          "type": "DRUG"
        },
        {
          "name": "Oral doxycycline hyclate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Galderma R&D",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 186,
      "start_date": "2016-07-29",
      "completion_date": "2017-06-27",
      "has_results": true,
      "last_update_posted_date": "2022-12-09",
      "last_synced_at": "2026-10-03T05:16:20.467Z",
      "location_count": 1,
      "location_summary": "Fort Worth, Texas",
      "locations": [
        {
          "city": "Fort Worth",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02899000"
    },
    {
      "nct_id": "NCT02932267",
      "title": "Subject Reported Outcomes With Use of Adapalene 0.3% - Benzoyl Peroxide (BPO) 2.5% in Dark Skin Acne",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Acne Vulgaris"
      ],
      "interventions": [
        {
          "name": "Adapalene 0.3% / BPO 2.5% gel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Galderma R&D",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2017-02-02",
      "completion_date": "2018-01-10",
      "has_results": true,
      "last_update_posted_date": "2021-02-18",
      "last_synced_at": "2026-10-03T05:16:20.467Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02932267"
    },
    {
      "nct_id": "NCT06336603",
      "title": "A Study Assessing the Efficacy of Combined Use of Clascoterone 1% Cream and Adapalene 0.3% for the Treatment of Acne",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Acne Vulgaris"
      ],
      "interventions": [
        {
          "name": "Winlevi (clascoterone) 1% & Adapalene 0.3% gel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sun Pharmaceutical Industries Limited",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2023-11-15",
      "completion_date": "2024-10-29",
      "has_results": true,
      "last_update_posted_date": "2025-10-09",
      "last_synced_at": "2026-10-03T05:16:20.467Z",
      "location_count": 1,
      "location_summary": "Louisville, Kentucky",
      "locations": [
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06336603"
    },
    {
      "nct_id": "NCT01485367",
      "title": "A Pilot Study to Evaluate The Efficacy of Adapalene 0.3% for Use in the Prevention and Treatment of Senile Purpura",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Senile Purpura"
      ],
      "interventions": [
        {
          "name": "adapalene gel 0.3%",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Multispecialty Aesthetic Clinical Research Organization",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "52 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "52 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2011-12",
      "completion_date": "2012-12",
      "has_results": false,
      "last_update_posted_date": "2012-04-23",
      "last_synced_at": "2026-10-03T05:16:20.467Z",
      "location_count": 1,
      "location_summary": "Woodland Hills, California",
      "locations": [
        {
          "city": "Woodland Hills",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01485367"
    },
    {
      "nct_id": "NCT00829049",
      "title": "Safety and Efficacy of Tazarotene Cream 0.1% Compared With Adapalene Gel 0.3% in the Treatment of Moderate to Severe Facial Acne Vulgaris",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Acne Vulgaris"
      ],
      "interventions": [
        {
          "name": "Tazarotene Cream 0.1%",
          "type": "DRUG"
        },
        {
          "name": "Adapalene",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Allergan",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 165,
      "start_date": "2007-10",
      "completion_date": "2008-10",
      "has_results": true,
      "last_update_posted_date": "2012-09-12",
      "last_synced_at": "2026-10-03T05:16:20.467Z",
      "location_count": 1,
      "location_summary": "Fremont, California",
      "locations": [
        {
          "city": "Fremont",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00829049"
    },
    {
      "nct_id": "NCT00714714",
      "title": "Evaluation of Irritation That Could be Caused by Two Facial Gels Applied to Opposite Sides of the Face.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Acne Vulgaris"
      ],
      "interventions": [
        {
          "name": "Adapalene Gel",
          "type": "DRUG"
        },
        {
          "name": "Tretinoin Gel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bausch Health Americas, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 40 Years · Female only"
      },
      "enrollment_count": 25,
      "start_date": "2008-01",
      "completion_date": "2008-02",
      "has_results": true,
      "last_update_posted_date": "2012-02-15",
      "last_synced_at": "2026-10-03T05:16:20.467Z",
      "location_count": 1,
      "location_summary": "Broomall, Pennsylvania",
      "locations": [
        {
          "city": "Broomall",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00714714"
    },
    {
      "nct_id": "NCT03457636",
      "title": "The Use of Oracea and Epiduo Forte in Severe Acne Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Acne"
      ],
      "interventions": [
        {
          "name": "Doxycycline Anhydrous 40 MG",
          "type": "DRUG"
        },
        {
          "name": "Adapalene/Benzoyl Peroxide Gel 0.3-2.5%",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Derm Research, PLLC",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 22,
      "start_date": "2018-03-19",
      "completion_date": "2019-01-04",
      "has_results": true,
      "last_update_posted_date": "2019-04-03",
      "last_synced_at": "2026-10-03T05:16:20.467Z",
      "location_count": 1,
      "location_summary": "Louisville, Kentucky",
      "locations": [
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03457636"
    }
  ]
}