{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Post-traumatic+Osteoarthritis&page=5",
    "query": {
      "condition": "Post-traumatic Osteoarthritis",
      "page": 5
    },
    "page_size": 10
  },
  "pagination": {
    "page": 5,
    "page_size": 10,
    "total_count": 120,
    "total_pages": 12,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Post-traumatic+Osteoarthritis&page=6&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Post-traumatic+Osteoarthritis&page=4&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-12T11:27:00.974Z",
  "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": "NCT04660955",
      "title": "MOON Onsite MRI 10 Years After ACL Reconstruction",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Osteoarthritis, Knee"
      ],
      "interventions": [
        {
          "name": "No Intervention - Observational study with MRI",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "The Cleveland Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "22 Years to 45 Years"
      },
      "enrollment_count": 219,
      "start_date": "2020-01-01",
      "completion_date": "2030-01-01",
      "has_results": false,
      "last_update_posted_date": "2026-08-24",
      "last_synced_at": "2026-10-12T11:27:00.974Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04660955"
    },
    {
      "nct_id": "NCT00764673",
      "title": "The 3DKnee™ System: A Post-Market Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Osteoarthritis",
        "Rheumatoid Arthritis",
        "Post Traumatic Arthritis",
        "Varus Deformity",
        "Avascular Necrosis"
      ],
      "interventions": [
        {
          "name": "3DKnee",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Encore Medical, L.P.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 71,
      "start_date": "2006-10",
      "completion_date": "2010-10",
      "has_results": true,
      "last_update_posted_date": "2011-03-02",
      "last_synced_at": "2026-10-12T11:27:00.974Z",
      "location_count": 1,
      "location_summary": "City of Saint Peters, Missouri",
      "locations": [
        {
          "city": "City of Saint Peters",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00764673"
    },
    {
      "nct_id": "NCT00715026",
      "title": "Trilogy AB Acetabular Hip System Post Approval Study",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Osteoarthritis",
        "Avascular Necrosis",
        "Congenital Hip Dysplasia",
        "Traumatic Arthritis"
      ],
      "interventions": [
        {
          "name": "Trilogy AB Acetabular Hip Implant System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Zimmer Biomet",
      "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": 31,
      "start_date": "2009-04",
      "completion_date": "2012-06",
      "has_results": true,
      "last_update_posted_date": "2014-11-26",
      "last_synced_at": "2026-10-12T11:27:00.974Z",
      "location_count": 2,
      "location_summary": "Fort Lauderdale, Florida • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Fort Lauderdale",
          "state": "Florida"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00715026"
    },
    {
      "nct_id": "NCT01063751",
      "title": "Tritanium® Primary Acetabular Shell Study",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Arthroplasty, Replacement, Hip"
      ],
      "interventions": [
        {
          "name": "Tritanium® Primary Acetabular Shell",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Stryker Orthopaedics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 275,
      "start_date": "2011-07",
      "completion_date": "2023-12-30",
      "has_results": true,
      "last_update_posted_date": "2025-04-16",
      "last_synced_at": "2026-10-12T11:27:00.974Z",
      "location_count": 7,
      "location_summary": "St. Helena, California • Tampa, Florida • Lexington, Kentucky + 4 more",
      "locations": [
        {
          "city": "St. Helena",
          "state": "California"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Lexington",
          "state": "Kentucky"
        },
        {
          "city": "Lake Charles",
          "state": "Louisiana"
        },
        {
          "city": "Bangor",
          "state": "Maine"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01063751"
    },
    {
      "nct_id": "NCT03226808",
      "title": "Vivacit-E Post-market Follow-up Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis",
        "Avascular Necrosis of Bone of Hip",
        "Post-traumatic; Arthrosis",
        "Congenital Hip Dysplasia"
      ],
      "interventions": [
        {
          "name": "Vivacit-E Liner",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Zimmer Biomet",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 245,
      "start_date": "2013-10-01",
      "completion_date": "2026-04-14",
      "has_results": false,
      "last_update_posted_date": "2026-09-04",
      "last_synced_at": "2026-10-12T11:27:00.974Z",
      "location_count": 5,
      "location_summary": "Parker, Colorado • Chapel Hill, North Carolina • Charlotte, North Carolina + 2 more",
      "locations": [
        {
          "city": "Parker",
          "state": "Colorado"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Charlotte",
          "state": "North Carolina"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03226808"
    },
    {
      "nct_id": "NCT03711747",
      "title": "Indications for Osteochondral Allograft Transplantation",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Post-Traumatic Osteoarthritis of Ankle",
        "Ankle Osteoarthritis",
        "Ankle Injuries"
      ],
      "interventions": [
        {
          "name": "Osteochondral allograft ankle",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Missouri-Columbia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 10,
      "start_date": "2019-01-01",
      "completion_date": "2022-10-01",
      "has_results": false,
      "last_update_posted_date": "2022-11-17",
      "last_synced_at": "2026-10-12T11:27:00.974Z",
      "location_count": 1,
      "location_summary": "Columbia, Missouri",
      "locations": [
        {
          "city": "Columbia",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03711747"
    },
    {
      "nct_id": "NCT04145401",
      "title": "Post Market Clinical Follow-Up Study- EVOLUTION® Revision CCK",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Knee Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Revision Knee implants",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "MicroPort Orthopedics Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 45,
      "start_date": "2020-09-30",
      "completion_date": "2033-11-01",
      "has_results": false,
      "last_update_posted_date": "2024-03-20",
      "last_synced_at": "2026-10-12T11:27:00.974Z",
      "location_count": 1,
      "location_summary": "Englewood, Colorado",
      "locations": [
        {
          "city": "Englewood",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04145401"
    },
    {
      "nct_id": "NCT00586781",
      "title": "Study of the Scandinavian Total Ankle Replacement (STAR) for the Treatment of Bilateral Degenerative Ankle Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Osteoarthritis",
        "Post-Traumatic Arthritis",
        "Rheumatoid Arthritis"
      ],
      "interventions": [
        {
          "name": "Scandinavian Total Ankle Replacement (STAR)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Link America, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 21,
      "start_date": "2001-09",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2008-01-04",
      "last_synced_at": "2026-10-12T11:27:00.974Z",
      "location_count": 5,
      "location_summary": "Jacksonville, Florida • Iowa City, Iowa • Kansas City, Kansas + 2 more",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00586781"
    },
    {
      "nct_id": "NCT03404778",
      "title": "Comprehensive Reverse Shoulder Data Collection",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Arthropathy of Shoulder Region",
        "Grossly Deficient Rotator Cuff",
        "Osteoarthritis of the Shoulder",
        "Rheumatoid Arthritis Without Humeral Metaphyseal Defects",
        "Post-Traumatic Arthitis"
      ],
      "interventions": [
        {
          "name": "Biomet Comprehensive Reverse Shoulder",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Zimmer Biomet",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 175,
      "start_date": "2010-03-07",
      "completion_date": "2036-12",
      "has_results": false,
      "last_update_posted_date": "2025-10-30",
      "last_synced_at": "2026-10-12T11:27:00.974Z",
      "location_count": 4,
      "location_summary": "Towson, Maryland • Royal Oak, Michigan • Edina, Minnesota + 1 more",
      "locations": [
        {
          "city": "Towson",
          "state": "Maryland"
        },
        {
          "city": "Royal Oak",
          "state": "Michigan"
        },
        {
          "city": "Edina",
          "state": "Minnesota"
        },
        {
          "city": "New Albany",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03404778"
    },
    {
      "nct_id": "NCT05209347",
      "title": "Custom Dynamic Orthoses to Reduce Articular Contact Stress",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ankle Fractures",
        "Post-traumatic Osteoarthritis",
        "Osteoarthritis Ankle"
      ],
      "interventions": [
        {
          "name": "Carbon Fiber Custom Dynamic Orthosis (CDO)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Iowa",
      "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": 0,
      "start_date": "2024-12",
      "completion_date": "2025-12",
      "has_results": false,
      "last_update_posted_date": "2026-01-15",
      "last_synced_at": "2026-10-12T11:27:00.974Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05209347"
    }
  ]
}