{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Lateral+Ankle+Instability",
    "query": {
      "condition": "Lateral Ankle Instability"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 9,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-21T22:12:03.808Z",
  "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": "NCT07401095",
      "title": "BioBrace® in Arthroscopic Brostrom Lateral Ankle Ligament Repair",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "ATFL",
        "Lateral Ankle Instability",
        "Anterior Talofibular Ligament",
        "Anterior Talofibular Ligament Injury",
        "Brostrom Procedure",
        "Brostrom",
        "Ankle"
      ],
      "interventions": [
        {
          "name": "Brostrom repair with augmentation",
          "type": "DEVICE"
        },
        {
          "name": "Brostrom repair without augmentation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Hancock Orthopedics",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2025-12-08",
      "completion_date": "2028-12",
      "has_results": false,
      "last_update_posted_date": "2026-02-12",
      "last_synced_at": "2026-07-21T22:12:03.808Z",
      "location_count": 1,
      "location_summary": "Greenfield, Indiana",
      "locations": [
        {
          "city": "Greenfield",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07401095"
    },
    {
      "nct_id": "NCT06829667",
      "title": "Retrospective Study of Suture Tape for Soft Tissue Reconstruction in Patients Suffering From Lateral Ankle Instability",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Lateral Ankle Instability"
      ],
      "interventions": [
        {
          "name": "Arthrex InternalBrace",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Stryker Trauma and Extremities",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "14 Years to 75 Years"
      },
      "enrollment_count": 103,
      "start_date": "2023-10-13",
      "completion_date": "2026-04-08",
      "has_results": false,
      "last_update_posted_date": "2026-04-23",
      "last_synced_at": "2026-07-21T22:12:03.808Z",
      "location_count": 4,
      "location_summary": "Phoenix, Arizona • Kansas City, Kansas • Ocean City, New Jersey + 1 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "Ocean City",
          "state": "New Jersey"
        },
        {
          "city": "Chattanooga",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06829667"
    },
    {
      "nct_id": "NCT02697461",
      "title": "Multisegmented Foot Motion in Patients With Lateral Ankle Sprains and Chronic Ankle Instability",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Injuries, Ankle",
        "Sprain of Foot"
      ],
      "interventions": [
        {
          "name": "Intrinsic Foot Strengthening",
          "type": "OTHER"
        },
        {
          "name": "Joint Mobilization",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Virginia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 115,
      "start_date": "2016-01",
      "completion_date": "2017-06",
      "has_results": false,
      "last_update_posted_date": "2017-05-03",
      "last_synced_at": "2026-07-21T22:12:03.808Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02697461"
    },
    {
      "nct_id": "NCT04770818",
      "title": "Lateral Ankle Ligament Reconstruction With InternalBrace™ Augmentation",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lateral Ankle Instability"
      ],
      "interventions": [
        {
          "name": "Modified Brostrum procedure with Internal Brace Augmentation",
          "type": "DEVICE"
        },
        {
          "name": "Modified Brostrum procedure",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Arthrex, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 154,
      "start_date": "2016-03-10",
      "completion_date": "2023-03-10",
      "has_results": false,
      "last_update_posted_date": "2021-03-16",
      "last_synced_at": "2026-07-21T22:12:03.808Z",
      "location_count": 3,
      "location_summary": "Chicago, Illinois • Las Vegas, Nevada • Logan, Utah",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Las Vegas",
          "state": "Nevada"
        },
        {
          "city": "Logan",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04770818"
    },
    {
      "nct_id": "NCT06638138",
      "title": "Study of Artelon FLEXBAND® for Patients Undergoing Soft Tissue Reconstruction of the Anterior Talofibular Ligament (ATFL) to Treat Lateral Ankle Instability",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lateral Ankle Instability"
      ],
      "interventions": [
        {
          "name": "Flexband",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Stryker Trauma and Extremities",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 58,
      "start_date": "2023-08-22",
      "completion_date": "2025-12-03",
      "has_results": false,
      "last_update_posted_date": "2026-04-23",
      "last_synced_at": "2026-07-21T22:12:03.808Z",
      "location_count": 8,
      "location_summary": "Phoenix, Arizona • Gainesville, Florida • Jacksonville, Florida + 5 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Charlotte",
          "state": "North Carolina"
        },
        {
          "city": "Worthington",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06638138"
    },
    {
      "nct_id": "NCT03782298",
      "title": "Safety and Performance of PEEK Anchors in Extremities",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Medial or Lateral Instability Repairs/Reconstructions",
        "Hallux Valgus Repairs",
        "Achilles Tendon Repairs/Reconstructions",
        "Midfoot Reconstructions",
        "Metatarsal Ligament/Tendon Repairs/Reconstructions",
        "Bunionectomy",
        "Scapholunate Ligament Reconstructions",
        "Ulnar",
        "Lateral Epicondylitis Repair",
        "Bicep Tendon Reattachments"
      ],
      "interventions": [
        {
          "name": "Spyromite, Dynomite, Raptomite, Footprint Ultra PK SL",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Smith & Nephew, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 140,
      "start_date": "2019-03-12",
      "completion_date": "2019-10-10",
      "has_results": true,
      "last_update_posted_date": "2024-10-01",
      "last_synced_at": "2026-07-21T22:12:03.808Z",
      "location_count": 3,
      "location_summary": "Charlotte, North Carolina • Chardon, Ohio • Grapevine, Texas",
      "locations": [
        {
          "city": "Charlotte",
          "state": "North Carolina"
        },
        {
          "city": "Chardon",
          "state": "Ohio"
        },
        {
          "city": "Grapevine",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03782298"
    },
    {
      "nct_id": "NCT07708584",
      "title": "Brostrom Chronic Lateral Ankle Instability Repairs Augmented With BioBrace®",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lateral Ankle Instability",
        "Chronic Lateral Ankle Instability",
        "Brostrom Procedure",
        "ATFL",
        "Anterior Talofibular Ligament",
        "Ankle",
        "Bioinductive Implant"
      ],
      "interventions": [
        {
          "name": "Standard Brostrom Repair",
          "type": "PROCEDURE"
        },
        {
          "name": "Brostrom repair with augmentation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 75,
      "start_date": "2026-06",
      "completion_date": "2028-06",
      "has_results": false,
      "last_update_posted_date": "2026-07-16",
      "last_synced_at": "2026-07-21T22:12:03.808Z",
      "location_count": 2,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07708584"
    },
    {
      "nct_id": "NCT02025569",
      "title": "The Effect of Strain-counterstrain on Ankle Instability",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Other Instability, Ankle and Foot"
      ],
      "interventions": [
        {
          "name": "Strain Counterstrain",
          "type": "OTHER"
        },
        {
          "name": "Sham strain counterstrain",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Long Island University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 27,
      "start_date": "2008-01",
      "completion_date": "2009-07",
      "has_results": false,
      "last_update_posted_date": "2014-01-01",
      "last_synced_at": "2026-07-21T22:12:03.808Z",
      "location_count": 1,
      "location_summary": "Brooklyn, New York",
      "locations": [
        {
          "city": "Brooklyn",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02025569"
    },
    {
      "nct_id": "NCT02470338",
      "title": "Modified Brostrӧm Procedure With and Without Possible Arthroscopy for Lateral Ankle Instability",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lateral Ankle Instability"
      ],
      "interventions": [
        {
          "name": "MBP plus arthroscopy (Group A)",
          "type": "PROCEDURE"
        },
        {
          "name": "MBP alone (Group B)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Edna Rath",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2015-06",
      "completion_date": "2018-06",
      "has_results": false,
      "last_update_posted_date": "2025-09-25",
      "last_synced_at": "2026-07-21T22:12:03.808Z",
      "location_count": 1,
      "location_summary": "El Paso, Texas",
      "locations": [
        {
          "city": "El Paso",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02470338"
    }
  ]
}