{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Ankle+Fusion",
    "query": {
      "condition": "Ankle Fusion"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 25,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Ankle+Fusion&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T09:43:59.396Z",
  "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": "NCT04575688",
      "title": "Periarticular Injection Versus Popliteal Block",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Foot Surgery",
        "Ankle Surgery"
      ],
      "interventions": [
        {
          "name": "Exparel",
          "type": "DRUG"
        },
        {
          "name": "Bupivicaine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Campbell Clinic",
      "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": 100,
      "start_date": "2021-07-13",
      "completion_date": "2027-02-28",
      "has_results": false,
      "last_update_posted_date": "2025-12-24",
      "last_synced_at": "2026-05-22T09:43:59.396Z",
      "location_count": 1,
      "location_summary": "Germantown, Tennessee",
      "locations": [
        {
          "city": "Germantown",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04575688"
    },
    {
      "nct_id": "NCT04118894",
      "title": "Wright Foot & Ankle Post-Market Observational Study",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Arthritis",
        "Rheumatoid Arthritis",
        "Fracture",
        "Trauma Injury",
        "Fusion of Joint"
      ],
      "interventions": [
        {
          "name": "Foot and Ankle Devices",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Stryker Trauma and Extremities",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 119,
      "start_date": "2020-01-22",
      "completion_date": "2023-07-12",
      "has_results": true,
      "last_update_posted_date": "2025-01-14",
      "last_synced_at": "2026-05-22T09:43:59.396Z",
      "location_count": 2,
      "location_summary": "Hamilton, New Jersey • Charlotte, North Carolina",
      "locations": [
        {
          "city": "Hamilton",
          "state": "New Jersey"
        },
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04118894"
    },
    {
      "nct_id": "NCT04831645",
      "title": "The Use of a Dynamic Sustained Compression Intramedullary Nail for Tibiotalocalcaneal Arthrodesis",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ankle Arthritis",
        "Arthritis Foot"
      ],
      "interventions": [
        {
          "name": "DynaNail",
          "type": "DEVICE"
        },
        {
          "name": "Tibiotalocalcaneal Arthrodesis",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "MedShape, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 45,
      "start_date": "2021-05-24",
      "completion_date": "2024-05-24",
      "has_results": false,
      "last_update_posted_date": "2021-05-25",
      "last_synced_at": "2026-05-22T09:43:59.396Z",
      "location_count": 1,
      "location_summary": "Worthington, Ohio",
      "locations": [
        {
          "city": "Worthington",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04831645"
    },
    {
      "nct_id": "NCT02879149",
      "title": "Long-term Safety and Effectiveness of AUGMENT® Bone Graft Compared to Autologous Bone Graft",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ankle and Hindfoot Arthrodesis"
      ],
      "interventions": [
        {
          "name": "AUGMENT® Bone Graft",
          "type": "DEVICE"
        },
        {
          "name": "Standard of Care",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "BioMimetic Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2016-08",
      "completion_date": "2018-12",
      "has_results": false,
      "last_update_posted_date": "2018-03-27",
      "last_synced_at": "2026-05-22T09:43:59.396Z",
      "location_count": 21,
      "location_summary": "Tucson, Arizona • Capitola, California • San Francisco, California + 18 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Capitola",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Hartford",
          "state": "Connecticut"
        },
        {
          "city": "Royal Palm Beach",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02879149"
    },
    {
      "nct_id": "NCT03390426",
      "title": "Femoral Peri-arterial Local Anesthetic Injection Decreases Tourniquet Associated Ischemic Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Tourniquet Hypertension",
        "Intraoperative Hypertension",
        "Total Ankle Arthroplasty",
        "Ankle Fusion"
      ],
      "interventions": [
        {
          "name": "Mepivacaine",
          "type": "DRUG"
        },
        {
          "name": "Perifemoral Injection of Local Anesthetic",
          "type": "PROCEDURE"
        },
        {
          "name": "Saline",
          "type": "DRUG"
        }
      ],
      "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": 31,
      "start_date": "2018-05-03",
      "completion_date": "2018-10-28",
      "has_results": true,
      "last_update_posted_date": "2021-05-05",
      "last_synced_at": "2026-05-22T09:43:59.396Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03390426"
    },
    {
      "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": "2026-03",
      "has_results": false,
      "last_update_posted_date": "2025-12-29",
      "last_synced_at": "2026-05-22T09:43:59.396Z",
      "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": "NCT04518462",
      "title": "Study to Evaluate the Efficacy, Safety, and Pharmacokinetics of EXPAREL, EXPAREL Admixed With Bupivacaine HCl vs. Bupivacaine HCl Administered as Combined Sciatic and Saphenous Nerve Blocks for Postsurgical Analgesia in Subjects Undergoing Lower Extremity Surgeries",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Lower Extremity Surgery",
        "Bunion",
        "Metatarsophalangeal Fushion",
        "Midfoot Fusion",
        "Hindfoot Fushion",
        "Total Ankle Arthroplasty"
      ],
      "interventions": [
        {
          "name": "Exparel",
          "type": "DRUG"
        },
        {
          "name": "Bupivacaine Hydrochloride",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pacira Pharmaceuticals, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 121,
      "start_date": "2020-10-20",
      "completion_date": "2021-04-05",
      "has_results": true,
      "last_update_posted_date": "2022-07-18",
      "last_synced_at": "2026-05-22T09:43:59.396Z",
      "location_count": 5,
      "location_summary": "Phoenix, Arizona • Pasadena, California • Boston, Massachusetts + 2 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Pasadena",
          "state": "California"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Chestnut Hill",
          "state": "Massachusetts"
        },
        {
          "city": "Bellaire",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04518462"
    },
    {
      "nct_id": "NCT03481725",
      "title": "Ultrasound-Guided Percutaneous Peripheral Nerve Stimulation: A Department of Defense Funded Multicenter Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Rotator Cuff Repair",
        "Anterior Cruciate Ligament Reconstruction",
        "Ankle Arthrodesis or Arthroplasty",
        "Hallux Valgus Correction"
      ],
      "interventions": [
        {
          "name": "ACTIVE peripheral nerve stimulation with a percutaneously inserted lead and wearable stimulator (SPR Therapeutics, Cleveland, Ohio)",
          "type": "DEVICE"
        },
        {
          "name": "SHAM peripheral nerve stimulation with a percutaneously inserted lead and wearable SHAM stimulator (SPR Therapeutics, Cleveland, Ohio)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 65,
      "start_date": "2018-07-14",
      "completion_date": "2021-01-07",
      "has_results": true,
      "last_update_posted_date": "2021-03-18",
      "last_synced_at": "2026-05-22T09:43:59.396Z",
      "location_count": 6,
      "location_summary": "San Diego, California • Bethesda, Maryland • Fort Bragg, North Carolina + 2 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "Fort Bragg",
          "state": "North Carolina"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03481725"
    },
    {
      "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": "2026-05-22T09:43:59.396Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04454203"
    },
    {
      "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": "2026-05-22T09:43:59.396Z",
      "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"
    }
  ]
}