{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Keratinized+Mucosa",
    "query": {
      "condition": "Keratinized Mucosa"
    },
    "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": "2026-07-23T15:04:45.485Z",
  "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": "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": "2026-07-23T15:04:45.485Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04920136"
    },
    {
      "nct_id": "NCT01944267",
      "title": "Procedures for Improving the Mucosa Around Implants",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Keratinized Mucosa",
        "Dental Implants"
      ],
      "interventions": [
        {
          "name": "Apically positioned flap",
          "type": "PROCEDURE"
        },
        {
          "name": "Free Gingival Graft",
          "type": "PROCEDURE"
        },
        {
          "name": "apically positioned flap with Mucograft",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Tufts University",
      "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": 30,
      "start_date": "2013-10",
      "completion_date": "2016-05",
      "has_results": false,
      "last_update_posted_date": "2018-09-24",
      "last_synced_at": "2026-07-23T15:04:45.485Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01944267"
    },
    {
      "nct_id": "NCT04179448",
      "title": "A Comparison of Side Access Mucosal Releasing Incision (SAMRI) and Sulcular Tunnel Access to Treat Gingival Recession.",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gingival Recession",
        "Lack of Keratinized Gingiva"
      ],
      "interventions": [
        {
          "name": "SAMRI",
          "type": "PROCEDURE"
        },
        {
          "name": "STA",
          "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": 22,
      "start_date": "2021-02-11",
      "completion_date": "2026-08",
      "has_results": false,
      "last_update_posted_date": "2026-02-27",
      "last_synced_at": "2026-07-23T15:04:45.485Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04179448"
    },
    {
      "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": "2026-07-23T15:04:45.485Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03338686"
    },
    {
      "nct_id": "NCT03774888",
      "title": "To Compare Different Soft Tissue Grafts at the Time of Lateral Ridge Augmentation Procedure.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bone Graft; Complications, Infection or Inflammation",
        "Ridge Deficency",
        "Dental Implant"
      ],
      "interventions": [
        {
          "name": "Connective tissue graft at time of bone graft",
          "type": "PROCEDURE"
        },
        {
          "name": "Acellular Demal Matrix at time of bone graft",
          "type": "PROCEDURE"
        },
        {
          "name": "No soft tissue grafting at time of bone 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": 24,
      "start_date": "2019-10-03",
      "completion_date": "2023-07-05",
      "has_results": true,
      "last_update_posted_date": "2024-05-09",
      "last_synced_at": "2026-07-23T15:04:45.485Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03774888"
    },
    {
      "nct_id": "NCT07053969",
      "title": "The Effect Of Enamel Matrix Derivatives On Gingival Tissue Thickness",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dental Implantation",
        "Missing Teeth",
        "Periodontitis, Adult",
        "Mucositis"
      ],
      "interventions": [
        {
          "name": "Enamel Matrix Derivative",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "The University of Texas Health Science Center at San Antonio",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "18 Years to 18 Years"
      },
      "enrollment_count": 32,
      "start_date": "2025-08-31",
      "completion_date": "2027-09",
      "has_results": false,
      "last_update_posted_date": "2025-11-12",
      "last_synced_at": "2026-07-23T15:04:45.485Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07053969"
    },
    {
      "nct_id": "NCT01834326",
      "title": "Phase II Clinical Trial of Intraoral Grafting of Human Tissue Engineered Oral Mucosa",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Disorder of Oral Mucous Membrane"
      ],
      "interventions": [
        {
          "name": "EVPOME (autogenous ex vivo produced oral mucosa equivalent)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "POM (Palatal oral mucosa)",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Stephen E. Feinberg",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 18,
      "start_date": "2014-04",
      "completion_date": "2019-01-15",
      "has_results": true,
      "last_update_posted_date": "2021-09-05",
      "last_synced_at": "2026-07-23T15:04:45.485Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01834326"
    },
    {
      "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": "2026-07-23T15:04:45.485Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05844475"
    }
  ]
}