{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Ankle+Arthrodesis&page=2",
    "query": {
      "condition": "Ankle Arthrodesis",
      "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?condition=Ankle+Arthrodesis&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-06-11T07:22:22.058Z",
  "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": "NCT01131455",
      "title": "ACP for Local Application in Ankle Arthrodesis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ankle Arthritis"
      ],
      "interventions": [
        {
          "name": "Autologous Concentrated Plasma",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Columbia Orthopaedic Group, LLP",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 10,
      "start_date": "2009-10",
      "completion_date": "2010-07",
      "has_results": true,
      "last_update_posted_date": "2014-11-13",
      "last_synced_at": "2026-06-11T07:22:22.058Z",
      "location_count": 1,
      "location_summary": "Columbia, Missouri",
      "locations": [
        {
          "city": "Columbia",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01131455"
    },
    {
      "nct_id": "NCT04772196",
      "title": "Temporal Profile of Serum Vitamin D Levels in Foot and Ankle Fusion Surgery",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Ankle Arthrodesis",
        "MTP Arthrodesis"
      ],
      "interventions": [
        {
          "name": "Vitamin D3",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Prisma Health-Midlands",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 90,
      "start_date": "2020-12-21",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2026-06-04",
      "last_synced_at": "2026-06-11T07:22:22.058Z",
      "location_count": 2,
      "location_summary": "Charleston, South Carolina • Columbia, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        },
        {
          "city": "Columbia",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04772196"
    },
    {
      "nct_id": "NCT01366989",
      "title": "INBONE Total Ankle Arthroplasty(TAA)Using Calcaneal Stem Fixation",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Arthrodesis",
        "Degenerative Arthritis",
        "Rheumatoid Arthritis",
        "Complications; Arthroplasty, Mechanical"
      ],
      "interventions": [
        {
          "name": "Radiographic evaluation of previously implanted patients",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Stryker Trauma and Extremities",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 24,
      "start_date": "2010-10",
      "completion_date": "2013-06-04",
      "has_results": false,
      "last_update_posted_date": "2017-02-17",
      "last_synced_at": "2026-06-11T07:22:22.058Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01366989"
    },
    {
      "nct_id": "NCT07282067",
      "title": "Orthofix PhysioStim PEMF Ankle Fusion Retrospective",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ankle Fusion",
        "Hindfoot Arthrodesis",
        "Ankle Arthrodesis",
        "Tibiotalar Arthrodesis"
      ],
      "interventions": [
        {
          "name": "Pulsed electromagnetic field (PEMF) stimulation",
          "type": "DEVICE"
        },
        {
          "name": "Control",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Orthofix Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "23 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "23 Years and older"
      },
      "enrollment_count": 200,
      "start_date": "2025-01-23",
      "completion_date": "2026-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-06-04",
      "last_synced_at": "2026-06-11T07:22:22.058Z",
      "location_count": 8,
      "location_summary": "Phoenix, Arizona • Scottsdale, Arizona • Pismo Beach, California + 4 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Pismo Beach",
          "state": "California"
        },
        {
          "city": "Des Moines",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07282067"
    },
    {
      "nct_id": "NCT04138017",
      "title": "ViviGen Cellular Bone Matrix for Hindfoot or Ankle Arthrodesis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ankle Deformity",
        "Ankle Arthritis"
      ],
      "interventions": [
        {
          "name": "ViviGen",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Virginia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 15,
      "start_date": "2018-10-23",
      "completion_date": "2023-12-01",
      "has_results": true,
      "last_update_posted_date": "2025-06-19",
      "last_synced_at": "2026-06-11T07:22:22.058Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04138017"
    },
    {
      "nct_id": "NCT03028415",
      "title": "AMPLEX Ankle Fusion and Hindfoot",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Arthrodesis Surgery Involving the Hindfoot or Ankle"
      ],
      "interventions": [
        {
          "name": "AMPLEX",
          "type": "DEVICE"
        },
        {
          "name": "Autogenous Bone Graft (ABG)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "Ferring Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "74 Years",
        "sex": "ALL",
        "summary": "18 Years to 74 Years"
      },
      "enrollment_count": 56,
      "start_date": "2017-07-28",
      "completion_date": "2020-07-09",
      "has_results": true,
      "last_update_posted_date": "2021-03-11",
      "last_synced_at": "2026-06-11T07:22:22.058Z",
      "location_count": 28,
      "location_summary": "Gilbert, Arizona • Phoenix, Arizona • San Francisco, California + 23 more",
      "locations": [
        {
          "city": "Gilbert",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Hartford",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03028415"
    },
    {
      "nct_id": "NCT01620541",
      "title": "Comparing Ankle Fusion to Ankle Replacement",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "End-stage Ankle Arthritis (ESAA)",
        "Osteoarthritis (OA)"
      ],
      "interventions": [
        {
          "name": "Ankle Arthrodesis",
          "type": "PROCEDURE"
        },
        {
          "name": "Ankle Arthroplasty",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Seattle Institute for Biomedical and Clinical Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "21 Years to 89 Years"
      },
      "enrollment_count": 516,
      "start_date": "2012-05",
      "completion_date": "2027-05",
      "has_results": false,
      "last_update_posted_date": "2025-04-08",
      "last_synced_at": "2026-06-11T07:22:22.058Z",
      "location_count": 6,
      "location_summary": "Fort Collins, Colorado • Grand Rapids, Michigan • Edina, Minnesota + 2 more",
      "locations": [
        {
          "city": "Fort Collins",
          "state": "Colorado"
        },
        {
          "city": "Grand Rapids",
          "state": "Michigan"
        },
        {
          "city": "Edina",
          "state": "Minnesota"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01620541"
    },
    {
      "nct_id": "NCT03780452",
      "title": "Compression Nail for Tibiocalcaneal Arthrodesis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Subtalar Arthritis",
        "Ankle Arthritis"
      ],
      "interventions": [
        {
          "name": "novel dynamic compression intramedullary nail",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "110 Years",
        "sex": "ALL",
        "summary": "18 Years to 110 Years"
      },
      "enrollment_count": 13,
      "start_date": "2020-11-15",
      "completion_date": "2024-07-10",
      "has_results": true,
      "last_update_posted_date": "2025-05-31",
      "last_synced_at": "2026-06-11T07:22:22.058Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03780452"
    },
    {
      "nct_id": "NCT02324907",
      "title": "The Use of a Dynamic Compression Intramedullary Nail for Tibiotalocalcaneal Arthrodesis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ankle Arthritis"
      ],
      "interventions": [
        {
          "name": "Procedure/Surgery",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "95 Years",
        "sex": "ALL",
        "summary": "18 Years to 95 Years"
      },
      "enrollment_count": 39,
      "start_date": "2015-01-28",
      "completion_date": "2023-01-09",
      "has_results": false,
      "last_update_posted_date": "2023-01-11",
      "last_synced_at": "2026-06-11T07:22:22.058Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02324907"
    },
    {
      "nct_id": "NCT04454203",
      "title": "Femoral Peri-arterial Local Anesthetic Injection Via Peri-arterial Perineural Catheter Reverses Tourniquet Associated Ischemic Hypertension",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Tourniquet Hypertension",
        "Intraoperative Hypertension",
        "Total Ankle Arthroplasty",
        "Ankle Fusion"
      ],
      "interventions": [
        {
          "name": "Mepivacaine",
          "type": "DRUG"
        },
        {
          "name": "Saline",
          "type": "DRUG"
        },
        {
          "name": "Perifemoral Injection of Local Anesthetic",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 40,
      "start_date": "2021-02-05",
      "completion_date": "2027-02-03",
      "has_results": false,
      "last_update_posted_date": "2026-03-23",
      "last_synced_at": "2026-06-11T07:22:22.058Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04454203"
    }
  ]
}