{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Legg-Calv%C3%A9-Perthes+Disease",
    "query": {
      "condition": "Legg-Calvé-Perthes Disease"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 6,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-11T09:24:38.998Z",
  "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": "NCT01026909",
      "title": "Intraarticular Corticosteroid Therapy in Perthes Disease.",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Legg-Calve Perthes Disease"
      ],
      "interventions": [
        {
          "name": "Aristospan 20mg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Seattle Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "13 Years",
        "sex": "ALL",
        "summary": "4 Years to 13 Years"
      },
      "enrollment_count": 3,
      "start_date": "2009-03",
      "completion_date": "2014-01",
      "has_results": true,
      "last_update_posted_date": "2016-01-29",
      "last_synced_at": "2026-06-11T09:24:38.998Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01026909"
    },
    {
      "nct_id": "NCT06891196",
      "title": "Mixed-Methods Evaluation of Short-, Medium-, and Long-Term Outcomes Following Hip Treatment",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hip Dysplasia",
        "Legg-Calvâe-Perthes Disease",
        "Avascular Necrosis of Hip"
      ],
      "interventions": [
        {
          "name": "Long-term Follow-up Surveys",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 500,
      "start_date": "2025-01-15",
      "completion_date": "2027-01-15",
      "has_results": false,
      "last_update_posted_date": "2026-04-03",
      "last_synced_at": "2026-06-11T09:24:38.998Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06891196"
    },
    {
      "nct_id": "NCT06123481",
      "title": "Autologous Bone Marrow Aspirate Treatment for Early-Stage Osteonecrosis",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteonecrosis of the Femoral Head",
        "Avascular Necrosis of the Femoral Head"
      ],
      "interventions": [
        {
          "name": "Core Decompression",
          "type": "PROCEDURE"
        },
        {
          "name": "Core Decompression Procedure with Autologous Bone Marrow Aspirate Concentrate",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 192,
      "start_date": "2025-04-01",
      "completion_date": "2029-07-31",
      "has_results": false,
      "last_update_posted_date": "2025-11-26",
      "last_synced_at": "2026-06-11T09:24:38.998Z",
      "location_count": 10,
      "location_summary": "Los Angeles, California • Stanford, California • Baltimore, Maryland + 6 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06123481"
    },
    {
      "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": "2026-06-11T09:24:38.998Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06823089"
    },
    {
      "nct_id": "NCT06016634",
      "title": "Alendronate for Osteonecrosis in Adults With Sickle Cell Disease",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Sickle Cell Disease",
        "Sickle Cell Anemia",
        "Osteonecrosis",
        "Ischemic Necrosis",
        "Avascular Necrosis"
      ],
      "interventions": [
        {
          "name": "Alendronate Sodium",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, Davis",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 30,
      "start_date": "2026-03-09",
      "completion_date": "2027-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-04-13",
      "last_synced_at": "2026-06-11T09:24:38.998Z",
      "location_count": 1,
      "location_summary": "Sacramento, California",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06016634"
    },
    {
      "nct_id": "NCT02040714",
      "title": "Multicenter Prospective Cohort Study on Current Treatments of Legg-Calvé-Perthes Disease",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Legg Calve Perthes Disease"
      ],
      "interventions": [
        {
          "name": "Osteotomy + Long Term Non-Weight Bearing",
          "type": "PROCEDURE"
        },
        {
          "name": "Osteotomy + Short Term Non-Weight Bearing",
          "type": "PROCEDURE"
        },
        {
          "name": "Nonoperative Observation",
          "type": "PROCEDURE"
        },
        {
          "name": "Multiple Epiphyseal Drilling",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Texas Scottish Rite Hospital for Children",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "1 Year to 18 Years"
      },
      "enrollment_count": 1500,
      "start_date": "2012-08",
      "completion_date": "2032-09",
      "has_results": false,
      "last_update_posted_date": "2025-05-06",
      "last_synced_at": "2026-06-11T09:24:38.998Z",
      "location_count": 28,
      "location_summary": "Birmingham, Alabama • Los Angeles, California • San Diego, California + 23 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02040714"
    }
  ]
}