{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+Collagen+Wound+Dressing&page=2",
    "query": {
      "intervention": "Control Collagen Wound Dressing",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+Collagen+Wound+Dressing&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-25T01:39:42.709Z",
  "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": "NCT02844569",
      "title": "A Volumetric Analysis of Soft and Hard Tissue Healing for Ridge Preservation and Socket Seal After Tooth Extraction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tooth Extraction"
      ],
      "interventions": [
        {
          "name": "Xenograft bone substitute",
          "type": "DEVICE"
        },
        {
          "name": "Collagen dressing",
          "type": "DEVICE"
        },
        {
          "name": "3D-collagen matrix",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 24,
      "start_date": "2016-07",
      "completion_date": "2018-02-28",
      "has_results": true,
      "last_update_posted_date": "2019-02-06",
      "last_synced_at": "2026-09-25T01:39:42.709Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02844569"
    },
    {
      "nct_id": "NCT04198441",
      "title": "The Omeza Protocol for Chronic Ulcers",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Venous Leg Ulcer",
        "Diabetic Foot Ulcer"
      ],
      "interventions": [
        {
          "name": "Wound dressing",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Omeza, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "21 Years to 80 Years"
      },
      "enrollment_count": 78,
      "start_date": "2020-06-02",
      "completion_date": "2021-12",
      "has_results": false,
      "last_update_posted_date": "2021-04-09",
      "last_synced_at": "2026-09-25T01:39:42.709Z",
      "location_count": 4,
      "location_summary": "Jacksonville, Florida • Newark, New Jersey • Portland, Oregon + 1 more",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Newark",
          "state": "New Jersey"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04198441"
    },
    {
      "nct_id": "NCT05506215",
      "title": "Randomized Clinical Study Comparing SynPath to Standard of Care in Treatment of Chronic Diabetic Foot Ulcers",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetic Foot",
        "Chronic Foot Ulcer",
        "Wound Healing",
        "Foot Ulcer"
      ],
      "interventions": [
        {
          "name": "SynPath Acellular Dermal Matrix plus Off-loading Device",
          "type": "DEVICE"
        },
        {
          "name": "Wound Dressing composed of 90% collagen and 10% Alginate plus Off-loading Device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "PolyNovo Biomaterials Pty Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 25,
      "start_date": "2022-07-10",
      "completion_date": "2024-02-26",
      "has_results": false,
      "last_update_posted_date": "2024-03-05",
      "last_synced_at": "2026-09-25T01:39:42.709Z",
      "location_count": 7,
      "location_summary": "Castro Valley, California • Fresno, California • Vista, California + 4 more",
      "locations": [
        {
          "city": "Castro Valley",
          "state": "California"
        },
        {
          "city": "Fresno",
          "state": "California"
        },
        {
          "city": "Vista",
          "state": "California"
        },
        {
          "city": "Tamarac",
          "state": "Florida"
        },
        {
          "city": "Youngstown",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05506215"
    },
    {
      "nct_id": "NCT05802602",
      "title": "Porcine Membrane vs Bovine Wound Dressing in Human Tooth Extraction Sites",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Wound Heal"
      ],
      "interventions": [
        {
          "name": "Porcine Collagen Membrane",
          "type": "DEVICE"
        },
        {
          "name": "Bovine Collagen Dressing",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Nebraska",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "19 Years to 65 Years"
      },
      "enrollment_count": 19,
      "start_date": "2023-04-16",
      "completion_date": "2025-11-30",
      "has_results": false,
      "last_update_posted_date": "2026-02-11",
      "last_synced_at": "2026-09-25T01:39:42.709Z",
      "location_count": 1,
      "location_summary": "Lincoln, Nebraska",
      "locations": [
        {
          "city": "Lincoln",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05802602"
    },
    {
      "nct_id": "NCT00641433",
      "title": "Topical Collagen-Silver Versus Standard Care Following Removal of Ingrown Nails",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ingrown Nail"
      ],
      "interventions": [
        {
          "name": "oxidized regenerated cellulose collagen-silver",
          "type": "DEVICE"
        },
        {
          "name": "topical silver sulfadiazine cream",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "DRUG"
      ],
      "sponsor": "Rosalind Franklin University of Medicine and Science",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 80,
      "start_date": "2005-11",
      "completion_date": "2008-05",
      "has_results": false,
      "last_update_posted_date": "2008-03-24",
      "last_synced_at": "2026-09-25T01:39:42.709Z",
      "location_count": 2,
      "location_summary": "North Chicago, Illinois • Roanoke, Virginia",
      "locations": [
        {
          "city": "North Chicago",
          "state": "Illinois"
        },
        {
          "city": "Roanoke",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00641433"
    },
    {
      "nct_id": "NCT07318792",
      "title": "Using TropoCells(R) Autologous Platelet-Rich Fibrin (PRF) to Treat Chronic Non-Healing Wounds",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Wound Chronic Draining",
        "Wound Closure"
      ],
      "interventions": [
        {
          "name": "Platelet-rich fibrin (PRF)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Estar Medical dba Medical Technologies, LTD",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 16,
      "start_date": "2026-01-01",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2026-01-06",
      "last_synced_at": "2026-09-25T01:39:42.709Z",
      "location_count": 3,
      "location_summary": "Bradenton, Florida • San Antonio, Texas",
      "locations": [
        {
          "city": "Bradenton",
          "state": "Florida"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07318792"
    },
    {
      "nct_id": "NCT06271993",
      "title": "SPT for Sensitization of Collagen Dressing",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Allergy Skin",
        "Allergic Skin Reaction"
      ],
      "interventions": [
        {
          "name": "ColActivePlus Collagen Matrix Dressing",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Covalon Technologies Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 27,
      "start_date": "2024-02-08",
      "completion_date": "2024-02-16",
      "has_results": true,
      "last_update_posted_date": "2024-09-19",
      "last_synced_at": "2026-09-25T01:39:42.709Z",
      "location_count": 1,
      "location_summary": "Torrance, California",
      "locations": [
        {
          "city": "Torrance",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06271993"
    },
    {
      "nct_id": "NCT06420245",
      "title": "Clinical Utility of an Amniotic Membrane Allograft for Diabetic Foot Ulcer Wound Management",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetic Foot Ulcer"
      ],
      "interventions": [
        {
          "name": "Orion TM Amniotic Membrane Allograft",
          "type": "DEVICE"
        },
        {
          "name": "Standard of Care (SOC)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "Legacy Medical Consultants",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "50 Years to 85 Years"
      },
      "enrollment_count": 240,
      "start_date": "2025-12-30",
      "completion_date": "2027-07",
      "has_results": false,
      "last_update_posted_date": "2026-08-28",
      "last_synced_at": "2026-09-25T01:39:42.709Z",
      "location_count": 8,
      "location_summary": "Palm Springs, California • San Francisco, California • Vista, California + 5 more",
      "locations": [
        {
          "city": "Palm Springs",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Vista",
          "state": "California"
        },
        {
          "city": "Darien",
          "state": "Connecticut"
        },
        {
          "city": "Pembroke Pines",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06420245"
    },
    {
      "nct_id": "NCT00493051",
      "title": "Phase 2b Study of GAM501 in the Treatment of Diabetic Ulcers of the Lower Extremities",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Diabetic Foot"
      ],
      "interventions": [
        {
          "name": "GAM501",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Standard of care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "Tissue Repair Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 124,
      "start_date": "2007-11",
      "completion_date": "2009-12",
      "has_results": false,
      "last_update_posted_date": "2010-02-10",
      "last_synced_at": "2026-09-25T01:39:42.709Z",
      "location_count": 29,
      "location_summary": "Montgomery, Alabama • Mesa, Arizona • Phoenix, Arizona + 24 more",
      "locations": [
        {
          "city": "Montgomery",
          "state": "Alabama"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tuscon",
          "state": "Arizona"
        },
        {
          "city": "Chula Vista",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00493051"
    },
    {
      "nct_id": "NCT05496296",
      "title": "Comparison of Transforming Powder Dressing to NPIAP Recommended Standard of Care Therapies in Stage 2, 3 and 4 Pressure Injuries",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pressure Ulcers Stage II",
        "Pressure Ulcers Stage III",
        "Pressure Ulcer, Stage IV"
      ],
      "interventions": [
        {
          "name": "Altrazeal® Transforming Powder Dressing",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "ULURU Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 300,
      "start_date": "2023-04-30",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2025-11-20",
      "last_synced_at": "2026-09-25T01:39:42.709Z",
      "location_count": 14,
      "location_summary": "San Diego, California • Washington D.C., District of Columbia • Chicago, Illinois + 9 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05496296"
    }
  ]
}