{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Post-traumatic+Arthritis&page=2",
    "query": {
      "condition": "Post-traumatic Arthritis",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 14,
    "total_pages": 2,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Post-traumatic+Arthritis&page=1&page_size=10"
  },
  "source": "local",
  "last_synced_at": "2026-05-18T10:56:59.401Z",
  "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": "NCT00503438",
      "title": "Ankle Joint Replacement Outcomes Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Osteoarthritis",
        "Post-Traumatic Arthritis",
        "Prior Ankle Fusion",
        "Rheumatoid Arthritis",
        "Septic Arthritis"
      ],
      "interventions": [
        {
          "name": "Salto Talaris Ankle",
          "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": 76,
      "start_date": "2007-10-31",
      "completion_date": "2023-04-21",
      "has_results": false,
      "last_update_posted_date": "2024-01-24",
      "last_synced_at": "2026-05-18T10:56:59.401Z",
      "location_count": 2,
      "location_summary": "San Antonio, Texas • Milwaukee, Wisconsin",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        },
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00503438"
    },
    {
      "nct_id": "NCT01284283",
      "title": "2-Year Post-Approval Study to Investigate the Scandinavian Total Ankle Replacement System (STAR) Ankle Under Actual Conditions of Use",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis",
        "Post Traumatic Arthritis",
        "Primary Arthrosis",
        "Rheumatoid Arthritis"
      ],
      "interventions": [
        {
          "name": "Scandinavian Total Ankle Replacement System (STAR Ankle)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Encore Medical, L.P.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 102,
      "start_date": "2009-11",
      "completion_date": "2021-03",
      "has_results": false,
      "last_update_posted_date": "2022-07-29",
      "last_synced_at": "2026-05-17T10:52:00.745Z",
      "location_count": 9,
      "location_summary": "Phoenix, Arizona • Los Angeles, California • Palo Alto, California + 6 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Royal Oak",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01284283"
    },
    {
      "nct_id": "NCT00764673",
      "title": "The 3DKnee™ System: A Post-Market Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Avascular Necrosis",
        "Osteoarthritis",
        "Post Traumatic Arthritis",
        "Rheumatoid Arthritis",
        "Varus Deformity"
      ],
      "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": "2026-05-16T21:59:33.830Z",
      "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": "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": "2026-05-17T10:52:00.745Z",
      "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"
    }
  ]
}