{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Joint+Disease+Secondary+to+Osteoarthritis",
    "query": {
      "condition": "Joint Disease Secondary to Osteoarthritis"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 7,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T21:58:07.282Z",
  "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": "NCT01613833",
      "title": "Serum and Synovium Protease Inhibitor Levels in Primary and Secondary Osteoarthritic Joints",
      "overall_status": "SUSPENDED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Osteoarthritis of the Knee"
      ],
      "interventions": [
        {
          "name": "Blood Draw",
          "type": "PROCEDURE"
        },
        {
          "name": "Joint Aspirate Harvest",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Scuderi, Gaetano J., M.D.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "19 Years to 65 Years"
      },
      "enrollment_count": 40,
      "start_date": "2012-03",
      "completion_date": "2018-08",
      "has_results": false,
      "last_update_posted_date": "2017-10-09",
      "last_synced_at": "2026-07-23T21:58:07.282Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01613833"
    },
    {
      "nct_id": "NCT00764803",
      "title": "3DKnee™ System vs. the MJS Knee System",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Rheumatoid Arthritis",
        "Traumatic Arthritis",
        "Joint Disease Secondary to Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Encore 3DKnee™ system",
          "type": "DEVICE"
        },
        {
          "name": "Encore MJS™ Knee System",
          "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": 27,
      "start_date": "2008-01",
      "completion_date": "2009-12",
      "has_results": false,
      "last_update_posted_date": "2010-03-11",
      "last_synced_at": "2026-07-23T21:58:07.282Z",
      "location_count": 1,
      "location_summary": "Fresno, California",
      "locations": [
        {
          "city": "Fresno",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00764803"
    },
    {
      "nct_id": "NCT00764894",
      "title": "Foundation Knee Study - Retrospective",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Osteoarthritis",
        "Post-traumatic Arthritis",
        "Inflammatory Tissue Disorders",
        "Arthritis Secondary to Other Diseases",
        "Avascular Necrosis of the Femoral Condyles"
      ],
      "interventions": [
        {
          "name": "Foundation Knee",
          "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": 200,
      "start_date": "2007-10",
      "completion_date": "2011-02",
      "has_results": false,
      "last_update_posted_date": "2011-02-09",
      "last_synced_at": "2026-07-23T21:58:07.282Z",
      "location_count": 1,
      "location_summary": "Vero Beach, Florida",
      "locations": [
        {
          "city": "Vero Beach",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00764894"
    },
    {
      "nct_id": "NCT00765362",
      "title": "Mobile - Bearing Knee Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Inflammatory Tissue Disorder",
        "Osteoarthritis",
        "Avascular Necrosis",
        "Post-traumatic Arthritis",
        "Secondary Arthritis"
      ],
      "interventions": [
        {
          "name": "Encore Mobile-Bearing Knee",
          "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": 419,
      "start_date": "2000-01",
      "completion_date": "2008-08",
      "has_results": true,
      "last_update_posted_date": "2011-05-11",
      "last_synced_at": "2026-07-23T21:58:07.282Z",
      "location_count": 8,
      "location_summary": "Phoenix, Arizona • Fountain Valley, California • Miami, Florida + 5 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Fountain Valley",
          "state": "California"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Garden City",
          "state": "Michigan"
        },
        {
          "city": "Hilton Head Island",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00765362"
    },
    {
      "nct_id": "NCT06823089",
      "title": "Early Feasibility Study of Cartilage Defect Repair",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis, Hip",
        "Femoroacetabular Impingement",
        "Osteonecrosis",
        "Legg-Calvé-Perthes Disease",
        "Osteochondral Lesion",
        "Hip Dysplasia"
      ],
      "interventions": [
        {
          "name": "ReNew Hip Implant",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Cytex Therapeutics, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "14 Years to 64 Years"
      },
      "enrollment_count": 15,
      "start_date": "2025-11-06",
      "completion_date": "2031-10",
      "has_results": false,
      "last_update_posted_date": "2026-02-17",
      "last_synced_at": "2026-07-23T21:58:07.282Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06823089"
    },
    {
      "nct_id": "NCT02850068",
      "title": "Geniculate Artery Embolization for the Treatment of Knee Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis Of Knee"
      ],
      "interventions": [
        {
          "name": "Geniculate Artery Embolization",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2017-01-25",
      "completion_date": "2018-08-03",
      "has_results": true,
      "last_update_posted_date": "2019-08-20",
      "last_synced_at": "2026-07-23T21:58:07.282Z",
      "location_count": 2,
      "location_summary": "Chapel Hill, North Carolina • Woodbridge, Virginia",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Woodbridge",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02850068"
    },
    {
      "nct_id": "NCT06932887",
      "title": "The Beat Pain Better Trial",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Osteoarthritis",
        "Chronic Pain Management"
      ],
      "interventions": [
        {
          "name": "Text Messaging",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Motivational Messaging",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Physical Activity Counseling and Self-Directed Walk with Ease",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Enhanced Walk with Ease",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "45 Years and older"
      },
      "enrollment_count": 346,
      "start_date": "2025-05-28",
      "completion_date": "2028-03-31",
      "has_results": false,
      "last_update_posted_date": "2026-01-29",
      "last_synced_at": "2026-07-23T21:58:07.282Z",
      "location_count": 3,
      "location_summary": "Salt Lake City, Utah • West Valley City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        },
        {
          "city": "West Valley City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06932887"
    }
  ]
}