{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Avascular+Necrosis+of+the+Head+of+Humerus",
    "query": {
      "condition": "Avascular Necrosis of the Head of Humerus"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 5,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T09:11:36.115Z",
  "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": "NCT03806842",
      "title": "Easytech Reversed Shoulder System Clinical Study",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteo Arthritis Shoulders",
        "Avascular Necrosis of the Head of Humerus",
        "Rotator Cuff Tear"
      ],
      "interventions": [
        {
          "name": "Easytech group",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "FX Shoulder Solutions",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 90,
      "start_date": "2018-11-28",
      "completion_date": "2024-12-28",
      "has_results": false,
      "last_update_posted_date": "2023-09-28",
      "last_synced_at": "2026-05-22T09:11:36.115Z",
      "location_count": 6,
      "location_summary": "Sun City West, Arizona • Menlo Park, California • Philadelphia, Pennsylvania + 3 more",
      "locations": [
        {
          "city": "Sun City West",
          "state": "Arizona"
        },
        {
          "city": "Menlo Park",
          "state": "California"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Wakefield",
          "state": "Rhode Island"
        },
        {
          "city": "Bedford",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03806842"
    },
    {
      "nct_id": "NCT01480453",
      "title": "Outcomes Study of the TM Humeral Stem Used in Primary, Total or Hemi Shoulder Arthroplasty",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Osteoarthritis",
        "Rheumatoid Arthritis",
        "Post-traumatic Arthritis",
        "Ununited Humeral Head Fracture",
        "Irreducible 3- and 4-part Proximal Humeral Fractures",
        "Avascular Necrosis"
      ],
      "interventions": [
        {
          "name": "Trabecular Metal Humeral Stem",
          "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": 67,
      "start_date": "2011-01-02",
      "completion_date": "2018-12-31",
      "has_results": false,
      "last_update_posted_date": "2019-03-26",
      "last_synced_at": "2026-05-22T09:11:36.115Z",
      "location_count": 3,
      "location_summary": "Louisville, Kentucky • Royal Oak, Michigan • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "Royal Oak",
          "state": "Michigan"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01480453"
    },
    {
      "nct_id": "NCT05868148",
      "title": "Shoulder iD™ Primary Reversed Glenoid Outcomes Clinical Study",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Rotator Cuff Tears",
        "Rheumatoid Arthritis Shoulder",
        "Osteoarthritis Shoulder",
        "Avascular Necrosis of the Head of Humerus",
        "Fracture, Humeral",
        "Traumatic Arthritis of Right Shoulder Region (Diagnosis)",
        "Shoulder Deformity"
      ],
      "interventions": [
        {
          "name": "Shoulder iD™ Primary Reversed Glenoid",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Stryker Trauma and Extremities",
      "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": "2023-10-20",
      "completion_date": "2035-12",
      "has_results": false,
      "last_update_posted_date": "2026-01-08",
      "last_synced_at": "2026-05-22T09:11:36.115Z",
      "location_count": 5,
      "location_summary": "San Francisco, California • Columbus, Ohio • Frisco, Texas + 2 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        },
        {
          "city": "Frisco",
          "state": "Texas"
        },
        {
          "city": "Houston",
          "state": "Texas"
        },
        {
          "city": "Roanoke",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05868148"
    },
    {
      "nct_id": "NCT01480440",
      "title": "Outcomes Study of the Trabecular Metal (TM) Reverse Shoulder System",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Osteoarthritis",
        "Rheumatoid Arthritis",
        "Post-traumatic Arthritis",
        "Ununited Humeral Head Fracture",
        "Irreducible 3-and 4-part Proximal Humeral Fractures",
        "Avascular Necrosis",
        "Gross Rotator Cuff Deficiency",
        "Revision Total Shoulder Arthroplasty"
      ],
      "interventions": [
        {
          "name": "Trabecular Metal Reverse Shoulder System",
          "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": 200,
      "start_date": "2011-01",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2026-04-28",
      "last_synced_at": "2026-05-22T09:11:36.115Z",
      "location_count": 4,
      "location_summary": "San Francisco, California • Louisville, Kentucky • Egg Harbor, New Jersey + 1 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "Egg Harbor",
          "state": "New Jersey"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01480440"
    },
    {
      "nct_id": "NCT04968405",
      "title": "Catalyst CSR Shoulder System for Semi or Total Shoulder Arthroplasty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis Shoulder",
        "Avascular Necrosis of the Head of Humerus",
        "Rheumatoid Arthritis Shoulder"
      ],
      "interventions": [
        {
          "name": "Catalyst CSR Total Shoulder System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Catalyst OrthoScience",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 87,
      "start_date": "2022-07-22",
      "completion_date": "2026-02-01",
      "has_results": false,
      "last_update_posted_date": "2026-03-31",
      "last_synced_at": "2026-05-22T09:11:36.115Z",
      "location_count": 3,
      "location_summary": "Royal Oak, Michigan • Portland, Oregon • Providence, Rhode Island",
      "locations": [
        {
          "city": "Royal Oak",
          "state": "Michigan"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04968405"
    }
  ]
}