{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Free+Gingival+Graft+%28FGG%29",
    "query": {
      "intervention": "Free Gingival Graft (FGG)"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 8,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-29T20:45:01.576Z",
  "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": "NCT03338686",
      "title": "To Compare Free Gingival Grafts and Connective Tissue Grafts Around Implants With Lack of Keratinized Mucosa",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dental Implants",
        "Alveolar Mucosa"
      ],
      "interventions": [
        {
          "name": "Free Gingival Graft (FGG)",
          "type": "PROCEDURE"
        },
        {
          "name": "Connective Tissue Graft followed by Laser Gingivoplasty",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 14,
      "start_date": "2016-01-07",
      "completion_date": "2021-06-30",
      "has_results": true,
      "last_update_posted_date": "2021-09-22",
      "last_synced_at": "2026-09-29T20:45:01.576Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03338686"
    },
    {
      "nct_id": "NCT07470281",
      "title": "Oral Mucosa Wound Healing After Gingival Recession Treatment in Diabetic Patients. A Clinical Study.",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes Mellitus",
        "Gingival Recession, Generalized",
        "Gingival Recession, Localized"
      ],
      "interventions": [
        {
          "name": "Coronally Advance Flap associated with connective tissue graft (CAF+CTG)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Mauro Santamaria",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2026-09",
      "completion_date": "2030-04",
      "has_results": false,
      "last_update_posted_date": "2026-08-24",
      "last_synced_at": "2026-09-29T20:45:01.576Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07470281"
    },
    {
      "nct_id": "NCT04920136",
      "title": "Gain of Keratinized Mucosa Around Teeth and Dental Implants Using a Combination of Strip Gingival Graft and Acellular Dermal Matrix",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gingival Recession",
        "Lack of Keratinized Attached Peri-implant Mucosa",
        "Thin Gingiva"
      ],
      "interventions": [
        {
          "name": "Strip Free gingival graft (SGG) + Acellular Dermal Matrix graft (ADM)",
          "type": "PROCEDURE"
        },
        {
          "name": "Free Gingival graft",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 20,
      "start_date": "2021-09-17",
      "completion_date": "2027-12-30",
      "has_results": false,
      "last_update_posted_date": "2026-07-22",
      "last_synced_at": "2026-09-29T20:45:01.576Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04920136"
    },
    {
      "nct_id": "NCT05844475",
      "title": "Buccal Graft + Collagen Matrix Versus Free Gingival Graft for Keratinized Mucosa Augmentation at Implant Sites",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Surgery"
      ],
      "interventions": [
        {
          "name": "Conventional Free Gingival Graft Approach (FGG)",
          "type": "PROCEDURE"
        },
        {
          "name": "Buccal Strip Graft with a collagen matrix (bSG + CM)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Harvard Medical School (HMS and HSDM)",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 32,
      "start_date": "2023-04-13",
      "completion_date": "2025-12-21",
      "has_results": false,
      "last_update_posted_date": "2025-04-10",
      "last_synced_at": "2026-09-29T20:45:01.576Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05844475"
    },
    {
      "nct_id": "NCT06294587",
      "title": "Evaluation of Free Gingival Graft Timing",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ridge Augmentation",
        "Alveolar Mucosa"
      ],
      "interventions": [
        {
          "name": "FGG Before GBR",
          "type": "PROCEDURE"
        },
        {
          "name": "FGG after GBR",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2024-08-12",
      "completion_date": "2028-08-30",
      "has_results": false,
      "last_update_posted_date": "2026-08-12",
      "last_synced_at": "2026-09-29T20:45:01.576Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06294587"
    },
    {
      "nct_id": "NCT07500935",
      "title": "Palatal Wound Healing After Free Gingival Graft Harvest in Diabetic Patients: A Clinical Trial",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes Mellitus",
        "Gingival Recession, Generalized",
        "Gingival Recession, Localized"
      ],
      "interventions": [
        {
          "name": "Free gingival graft",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Mauro Santamaria",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2026-09",
      "completion_date": "2030-04",
      "has_results": false,
      "last_update_posted_date": "2026-08-24",
      "last_synced_at": "2026-09-29T20:45:01.576Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07500935"
    },
    {
      "nct_id": "NCT01547962",
      "title": "A Pilot Clinical Trial of Gintuit (TM)in Establishing a Functional Zone of Attached Gingiva",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gingival Recession"
      ],
      "interventions": [
        {
          "name": "Gintuit",
          "type": "DEVICE"
        },
        {
          "name": "autologous Free Gingival Graft (FGG)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Organogenesis",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 25,
      "start_date": "2005-09",
      "completion_date": "2006-05",
      "has_results": false,
      "last_update_posted_date": "2012-04-09",
      "last_synced_at": "2026-09-29T20:45:01.576Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01547962"
    },
    {
      "nct_id": "NCT07440303",
      "title": "Star Matrix vs Autogenous Graft for Gingival Augmentation: Split-Mouth RCT",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lack of Keratinized Gingiva",
        "Mucogingival Deformity - Insufficient Keratinized Tissue"
      ],
      "interventions": [
        {
          "name": "Starmatrix collagen membrane",
          "type": "DEVICE"
        },
        {
          "name": "Autogenous gingival graft",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Harvard Medical School (HMS and HSDM)",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "20 Years to 80 Years"
      },
      "enrollment_count": 12,
      "start_date": "2025-11-06",
      "completion_date": "2026-10-01",
      "has_results": false,
      "last_update_posted_date": "2026-02-27",
      "last_synced_at": "2026-09-29T20:45:01.576Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07440303"
    }
  ]
}