{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Ankle+Sprains&page=2",
    "query": {
      "condition": "Ankle Sprains",
      "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+Sprains&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T04:00:23.870Z",
  "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": "NCT03663361",
      "title": "Addressing Neuromuscular Deficits for Improved Outcomes in Ankle Rehabilitation",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ankle Sprains"
      ],
      "interventions": [
        {
          "name": "SMART Intervention",
          "type": "OTHER"
        },
        {
          "name": "Standard of Care Intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Phillip Gribble",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "44 Years",
        "sex": "ALL",
        "summary": "18 Years to 44 Years"
      },
      "enrollment_count": 150,
      "start_date": "2019-11-12",
      "completion_date": "2026-07",
      "has_results": false,
      "last_update_posted_date": "2026-02-20",
      "last_synced_at": "2026-05-22T04:00:23.870Z",
      "location_count": 2,
      "location_summary": "Lexington, Kentucky • Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03663361"
    },
    {
      "nct_id": "NCT01438905",
      "title": "Effect of Joint Mobilization in the Treatment of Chronic Ankle Instability",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ankle Sprain"
      ],
      "interventions": [
        {
          "name": "Small amplitude (Grade IV) mobilization",
          "type": "OTHER"
        },
        {
          "name": "High velocity, low amplitude (Grade V) mobilization",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Creighton University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "45 Years",
        "sex": "MALE",
        "summary": "19 Years to 45 Years · Male only"
      },
      "enrollment_count": 30,
      "start_date": "2011-09",
      "completion_date": "2012-12",
      "has_results": false,
      "last_update_posted_date": "2018-02-23",
      "last_synced_at": "2026-05-22T04:00:23.870Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01438905"
    },
    {
      "nct_id": "NCT00847769",
      "title": "Ankle Sprains and Corticospinal Excitability",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Ankle Sprain"
      ],
      "interventions": [
        {
          "name": "High velocity, low amplitude stretch",
          "type": "OTHER"
        },
        {
          "name": "Slow, mobilization stretch",
          "type": "OTHER"
        },
        {
          "name": "Passive Positioning",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Southern California",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 27,
      "start_date": "2008-12",
      "completion_date": "2011-08",
      "has_results": false,
      "last_update_posted_date": "2017-04-04",
      "last_synced_at": "2026-05-22T04:00:23.870Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00847769"
    },
    {
      "nct_id": "NCT01092286",
      "title": "Effect of Neuromuscular Warm-up on Injuries in Female Athletes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Knee Injuries",
        "Anterior Cruciate Ligament Injuries",
        "Ankle Injuries",
        "Lower Extremity Injuries"
      ],
      "interventions": [
        {
          "name": "neuromuscular warm-up",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Ann & Robert H Lurie Children's Hospital of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "14 Years to 80 Years"
      },
      "enrollment_count": 1653,
      "start_date": "2006-07",
      "completion_date": "2009-07",
      "has_results": false,
      "last_update_posted_date": "2018-01-25",
      "last_synced_at": "2026-05-22T04:00:23.870Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01092286"
    },
    {
      "nct_id": "NCT06868316",
      "title": "Auditory Biofeedback Gait Training Individuals With Chronic Ankle Instability",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ankle Sprains",
        "Ankle Injuries and Disorders"
      ],
      "interventions": [
        {
          "name": "Walking",
          "type": "OTHER"
        },
        {
          "name": "Rucking",
          "type": "OTHER"
        },
        {
          "name": "Running",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Kentucky",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 100,
      "start_date": "2025-05-27",
      "completion_date": "2028-09",
      "has_results": false,
      "last_update_posted_date": "2025-10-07",
      "last_synced_at": "2026-05-22T04:00:23.870Z",
      "location_count": 2,
      "location_summary": "Lexington, Kentucky • Charlotte, North Carolina",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        },
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06868316"
    },
    {
      "nct_id": "NCT05190874",
      "title": "Grappler Interference Screw Post-Market Collection of Patient Reported Outcome Measures",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ankle Injuries",
        "Syndesmotic Injuries",
        "Ankle Inversion Sprain",
        "Deltoid Ankle Sprain",
        "Achilles Tendon Rupture",
        "Flexor Hallucis Longus on the Left",
        "Flexor Hallucis Longus on the Right",
        "Flexor Digitorum Longus on the Left",
        "Flexor Digitorum Longus on the Right",
        "Ankle Sprains"
      ],
      "interventions": [
        {
          "name": "Grappler Interference Screw System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Paragon 28",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 19,
      "start_date": "2022-01-14",
      "completion_date": "2022-04-06",
      "has_results": false,
      "last_update_posted_date": "2022-04-07",
      "last_synced_at": "2026-05-22T04:00:23.870Z",
      "location_count": 1,
      "location_summary": "Worthington, Ohio",
      "locations": [
        {
          "city": "Worthington",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05190874"
    },
    {
      "nct_id": "NCT04520854",
      "title": "Telehealth Delivered Physical Rehabilitation for an Ankle Sprain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ankle Sprains",
        "Telerehabilitation",
        "Analgesic, Opioid",
        "Analgesics, Non-narcotic",
        "Anti-Inflammatory Agents, Non-Steroidal",
        "Implementation Science",
        "Acute Pain",
        "Quality of Life"
      ],
      "interventions": [
        {
          "name": "Telehealth Protocol",
          "type": "OTHER"
        },
        {
          "name": "Usual Care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Kyle Kosik",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "15 Years to 35 Years"
      },
      "enrollment_count": 21,
      "start_date": "2021-01-01",
      "completion_date": "2025-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-07-28",
      "last_synced_at": "2026-05-22T04:00:23.870Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04520854"
    },
    {
      "nct_id": "NCT03918473",
      "title": "Effects of Mobilization Versus Manipulation on Function in Participants Reporting CAI",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ankle Sprains"
      ],
      "interventions": [
        {
          "name": "Mobilization with Movement",
          "type": "OTHER"
        },
        {
          "name": "Thrust Mobilization",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Shenandoah University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "18 Years to 35 Years"
      },
      "enrollment_count": 50,
      "start_date": "2019-04",
      "completion_date": "2020-12",
      "has_results": false,
      "last_update_posted_date": "2019-04-17",
      "last_synced_at": "2026-05-22T04:00:23.870Z",
      "location_count": 1,
      "location_summary": "Winchester, Virginia",
      "locations": [
        {
          "city": "Winchester",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03918473"
    },
    {
      "nct_id": "NCT03507803",
      "title": "Effects of Gait Biofeedback and Impairment-based Rehabilitation in Individuals With Chronic Ankle Instability",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Ankle Sprains",
        "Ankle Injuries"
      ],
      "interventions": [
        {
          "name": "Gait Biofeedback",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Virginia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "18 Years to 30 Years"
      },
      "enrollment_count": 60,
      "start_date": "2018-02-15",
      "completion_date": "2020-03",
      "has_results": false,
      "last_update_posted_date": "2018-05-16",
      "last_synced_at": "2026-05-22T04:00:23.870Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03507803"
    },
    {
      "nct_id": "NCT06959472",
      "title": "Impact of Hyperarch Fascia Training on Ankle Health and Exercise Performance",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ankle Injuries",
        "Sprains and Strains",
        "Joint Instability"
      ],
      "interventions": [
        {
          "name": "Hyperarch Fascia Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Applied Science & Performance Institute",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "20 Years to 45 Years"
      },
      "enrollment_count": 62,
      "start_date": "2025-05-07",
      "completion_date": "2025-12-30",
      "has_results": false,
      "last_update_posted_date": "2026-03-02",
      "last_synced_at": "2026-05-22T04:00:23.870Z",
      "location_count": 1,
      "location_summary": "Tampa, Florida",
      "locations": [
        {
          "city": "Tampa",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06959472"
    }
  ]
}