{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Post-traumatic+Osteoarthritis&page=4",
    "query": {
      "condition": "Post-traumatic Osteoarthritis",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 120,
    "total_pages": 12,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Post-traumatic+Osteoarthritis&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Post-traumatic+Osteoarthritis&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-09T17:22:33.200Z",
  "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": "NCT05144191",
      "title": "Insignia™ Hip Stem Outcomes Study",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hip Osteoarthritis",
        "Avascular Necrosis",
        "Rheumatoid Arthritis",
        "Post-traumatic Osteoarthritis",
        "Femoral Neck Fractures",
        "Trochanteric Fractures",
        "Surgery"
      ],
      "interventions": [
        {
          "name": "Insignia uncemented Hip Stem",
          "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": 313,
      "start_date": "2022-02-07",
      "completion_date": "2034-04-02",
      "has_results": false,
      "last_update_posted_date": "2026-05-18",
      "last_synced_at": "2026-10-09T17:22:33.200Z",
      "location_count": 11,
      "location_summary": "Phoenix, Arizona • San Francisco, California • Chicago, Illinois + 8 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Reno",
          "state": "Nevada"
        },
        {
          "city": "Great Neck",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05144191"
    },
    {
      "nct_id": "NCT01469299",
      "title": "Prospective Study Measuring Clinical Outcomes of Knee Arthroplasty Using the VERASENSE™ Knee System",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Osteoarthritis, Avascular Necrosis, Rheumatoid Arthritis, Post-traumatic Arthritis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Orthosensor, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 285,
      "start_date": "2011-10",
      "completion_date": "2016-12",
      "has_results": false,
      "last_update_posted_date": "2017-01-11",
      "last_synced_at": "2026-10-09T17:22:33.200Z",
      "location_count": 8,
      "location_summary": "St. Helena, California • Fort Lauderdale, Florida • Naples, Florida + 5 more",
      "locations": [
        {
          "city": "St. Helena",
          "state": "California"
        },
        {
          "city": "Fort Lauderdale",
          "state": "Florida"
        },
        {
          "city": "Naples",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01469299"
    },
    {
      "nct_id": "NCT00306930",
      "title": "Clinical Study Evaluating an Acetabular Cup System After Total Hip Replacement",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis",
        "Rheumatoid Arthritis",
        "Arthritis",
        "Avascular Necrosis",
        "Acute Fracture"
      ],
      "interventions": [
        {
          "name": "Acetabular cup",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "DePuy Orthopaedics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 1593,
      "start_date": "2000-07",
      "completion_date": "2012-12",
      "has_results": false,
      "last_update_posted_date": "2014-07-29",
      "last_synced_at": "2026-10-09T17:22:33.200Z",
      "location_count": 1,
      "location_summary": "Warsaw, Indiana",
      "locations": [
        {
          "city": "Warsaw",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00306930"
    },
    {
      "nct_id": "NCT03589300",
      "title": "Persona TM Tibia Clinical Outcomes Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis",
        "Rheumatoid Arthritis",
        "Traumatic Arthritis",
        "Polyarthritis",
        "Collagen Disorders and/or Avascular Necrosis of the Femoral Condyle",
        "Post-traumatic Loss of Joint Configuration",
        "Moderate Valgus, Varus, or Flexion Deformities"
      ],
      "interventions": [
        {
          "name": "Persona TM Tibia",
          "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": 148,
      "start_date": "2018-04-30",
      "completion_date": "2022-11-30",
      "has_results": true,
      "last_update_posted_date": "2024-07-23",
      "last_synced_at": "2026-10-09T17:22:33.200Z",
      "location_count": 7,
      "location_summary": "Torrance, California • Wheat Ridge, Colorado • Honolulu, Hawaii + 4 more",
      "locations": [
        {
          "city": "Torrance",
          "state": "California"
        },
        {
          "city": "Wheat Ridge",
          "state": "Colorado"
        },
        {
          "city": "Honolulu",
          "state": "Hawaii"
        },
        {
          "city": "New Castle",
          "state": "Indiana"
        },
        {
          "city": "Chesterfield",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03589300"
    },
    {
      "nct_id": "NCT05037734",
      "title": "A Randomized Controlled Trial for Partial Knee Arthroplasty",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Degenerative Joint Disease of Knee",
        "Osteoarthritis",
        "Traumatic Arthritis",
        "Varus Deformity",
        "Knee Pain Chronic"
      ],
      "interventions": [
        {
          "name": "Persona Partial Knee System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Zimmer Biomet",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 0,
      "start_date": "2023-06",
      "completion_date": "2030-12",
      "has_results": false,
      "last_update_posted_date": "2023-06-05",
      "last_synced_at": "2026-10-09T17:22:33.200Z",
      "location_count": 1,
      "location_summary": "Jackson, Mississippi",
      "locations": [
        {
          "city": "Jackson",
          "state": "Mississippi"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05037734"
    },
    {
      "nct_id": "NCT02318433",
      "title": "Intra-Articular Dexamethasone to Prevent Post-Traumatic Osteoarthritis: A Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Distal Radius Fracture",
        "Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Dexamethasone",
          "type": "DRUG"
        },
        {
          "name": "Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "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": 43,
      "start_date": "2014-12",
      "completion_date": "2019-07-19",
      "has_results": false,
      "last_update_posted_date": "2020-04-13",
      "last_synced_at": "2026-10-09T17:22:33.200Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02318433"
    },
    {
      "nct_id": "NCT02469662",
      "title": "Clinical Outcomes Study of the Nexel Total Elbow",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Elbow Joint Destruction",
        "Post-traumatic Lesions",
        "Ankylosed Joints",
        "Advanced Rheumatoid Arthritis",
        "Joint Instability or Loss of Motion",
        "Acute Comminuted Articular Fracture of Elbow Joint Surfaces",
        "Bone Loss Contributing to Elbow Instability",
        "Bilateral Ankylosis From Causes Other Than Active Sepsis",
        "Post-traumatic Arthritis",
        "Degenerative Arthritis"
      ],
      "interventions": [
        {
          "name": "Nexel Total Elbow",
          "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": 134,
      "start_date": "2015-06",
      "completion_date": "2036-12",
      "has_results": false,
      "last_update_posted_date": "2026-07-09",
      "last_synced_at": "2026-10-09T17:22:33.200Z",
      "location_count": 4,
      "location_summary": "Golden, Colorado • Charlotte, North Carolina • Philadelphia, Pennsylvania + 1 more",
      "locations": [
        {
          "city": "Golden",
          "state": "Colorado"
        },
        {
          "city": "Charlotte",
          "state": "North Carolina"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Germantown",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02469662"
    },
    {
      "nct_id": "NCT01551472",
      "title": "Post Market Study of the 3DKnee™ With E-plus Insert",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Degenerative Joint Disease",
        "Osteoarthritis",
        "Traumatic Arthritis"
      ],
      "interventions": [
        {
          "name": "3DKnee™ System with Vitamin E UHMWPE Tibial Inserts",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Encore Medical, L.P.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "40 Years to 75 Years"
      },
      "enrollment_count": 175,
      "start_date": "2012-04",
      "completion_date": "2022-01",
      "has_results": false,
      "last_update_posted_date": "2022-03-31",
      "last_synced_at": "2026-10-09T17:22:33.200Z",
      "location_count": 6,
      "location_summary": "Burbank, California • Oceanside, California • Fort Myers, Florida + 3 more",
      "locations": [
        {
          "city": "Burbank",
          "state": "California"
        },
        {
          "city": "Oceanside",
          "state": "California"
        },
        {
          "city": "Fort Myers",
          "state": "Florida"
        },
        {
          "city": "City of Saint Peters",
          "state": "Missouri"
        },
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01551472"
    },
    {
      "nct_id": "NCT03809520",
      "title": "An Imaging Framework for Clinically Testing New Treatments to Prevent Post-traumatic OA",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Orthopedic Disorder",
        "Trauma",
        "Ankle Fractures",
        "Post-traumatic Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "pedCAT",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "RADIATION"
      ],
      "sponsor": "J L Marsh",
      "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": 97,
      "start_date": "2017-02-01",
      "completion_date": "2022-03-31",
      "has_results": true,
      "last_update_posted_date": "2026-04-24",
      "last_synced_at": "2026-10-09T17:22:33.200Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03809520"
    },
    {
      "nct_id": "NCT05719935",
      "title": "The KinematX Midcarpal Total Wrist Arthroplasty Registry",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Scapholunate Advanced Collapse (SLAC)",
        "Scapholunate Crystalline Advanced Collapse (SCAC)",
        "Scaphoid, Trapezium, and Trapezoid Advanced Collapse (STTAC)",
        "Carpal Tunnel Syndrome (CTS)",
        "Kienbock's Disease of Adults",
        "Radial Malunion",
        "Ulnar Translocation",
        "Post Traumatic Arthritis",
        "Inflammatory Arthritis",
        "Osteoarthritis",
        "Scaphoid Non-union Advanced Collapse (SNAC)"
      ],
      "interventions": [
        {
          "name": "KinematX total wrist arthroplasty system",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Extremity Medical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 50,
      "start_date": "2021-04-26",
      "completion_date": "2035-12",
      "has_results": false,
      "last_update_posted_date": "2023-11-15",
      "last_synced_at": "2026-10-09T17:22:33.200Z",
      "location_count": 4,
      "location_summary": "Loma Linda, California • Tampa, Florida • Indianapolis, Indiana + 1 more",
      "locations": [
        {
          "city": "Loma Linda",
          "state": "California"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05719935"
    }
  ]
}