{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Hip+Arthroplasty",
    "query": {
      "condition": "Hip Arthroplasty"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 362,
    "total_pages": 37,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Hip+Arthroplasty&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T23:01:15.021Z",
  "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": "NCT03341442",
      "title": "A Study of Posterior Hip Precautions After Total Hip Arthroplasty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis of Hip"
      ],
      "interventions": [
        {
          "name": "No hip precautions",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "West Virginia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 321,
      "start_date": "2016-04",
      "completion_date": "2020-06",
      "has_results": false,
      "last_update_posted_date": "2020-08-07",
      "last_synced_at": "2026-07-22T23:01:15.021Z",
      "location_count": 1,
      "location_summary": "Morgantown, West Virginia",
      "locations": [
        {
          "city": "Morgantown",
          "state": "West Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03341442"
    },
    {
      "nct_id": "NCT01063751",
      "title": "Tritanium® Primary Acetabular Shell Study",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Arthroplasty, Replacement, Hip"
      ],
      "interventions": [
        {
          "name": "Tritanium® Primary Acetabular Shell",
          "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": 275,
      "start_date": "2011-07",
      "completion_date": "2023-12-30",
      "has_results": true,
      "last_update_posted_date": "2025-04-16",
      "last_synced_at": "2026-07-22T23:01:15.021Z",
      "location_count": 7,
      "location_summary": "St. Helena, California • Tampa, Florida • Lexington, Kentucky + 4 more",
      "locations": [
        {
          "city": "St. Helena",
          "state": "California"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Lexington",
          "state": "Kentucky"
        },
        {
          "city": "Lake Charles",
          "state": "Louisiana"
        },
        {
          "city": "Bangor",
          "state": "Maine"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01063751"
    },
    {
      "nct_id": "NCT04199780",
      "title": "Effects of tDCS Combined With CBI on Postsurgical Pain",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Total Knee Arthroplasty (Postoperative Pain)",
        "Total Hip Arthroplasty (Postoperative Pain)"
      ],
      "interventions": [
        {
          "name": "Transcranial Direct Current Stimulation",
          "type": "DEVICE"
        },
        {
          "name": "Cognitive-Behavioral (CB) intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 132,
      "start_date": "2021-01-11",
      "completion_date": "2026-07-31",
      "has_results": false,
      "last_update_posted_date": "2025-07-30",
      "last_synced_at": "2026-07-22T23:01:15.021Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04199780"
    },
    {
      "nct_id": "NCT01807494",
      "title": "Direct Anterior Versus Posterior Total Hip Arthroplasty Surgical Approaches",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis",
        "Avascular Necrosis"
      ],
      "interventions": [
        {
          "name": "Total hip replacement components",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "New Lexington Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 60,
      "start_date": "2012-11",
      "completion_date": "2023-02",
      "has_results": false,
      "last_update_posted_date": "2015-10-06",
      "last_synced_at": "2026-07-22T23:01:15.021Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01807494"
    },
    {
      "nct_id": "NCT03973320",
      "title": "Outcomes After Hypotensive Neuraxial Anesthesia in Total Hip Arthroplasty",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Total Hip Arthroplasty",
        "Primary Total Hip Arthroplasty",
        "Hypotension",
        "Database"
      ],
      "interventions": [
        {
          "name": "Chart Review",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Hospital for Special Surgery, New York",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 11292,
      "start_date": "2018-12-27",
      "completion_date": "2019-11-18",
      "has_results": true,
      "last_update_posted_date": "2024-12-27",
      "last_synced_at": "2026-07-22T23:01:15.021Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03973320"
    },
    {
      "nct_id": "NCT05746533",
      "title": "An Evaluation of Hip Preservation Outcomes",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hip Arthroscopy",
        "Femoroacetabular Impingement"
      ],
      "interventions": [
        {
          "name": "Hip Arthroscopy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 10000,
      "start_date": "2023-06-02",
      "completion_date": "2053-06",
      "has_results": false,
      "last_update_posted_date": "2026-05-19",
      "last_synced_at": "2026-07-22T23:01:15.021Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05746533"
    },
    {
      "nct_id": "NCT03849885",
      "title": "Cutibacterium Dermal Colonization: Implications for Total Hip Arthroplasty",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Degenerative Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Benzoyl peroxide gel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Colorado Joint Replacement",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 496,
      "start_date": "2019-02-02",
      "completion_date": "2024-12-31",
      "has_results": false,
      "last_update_posted_date": "2023-01-10",
      "last_synced_at": "2026-07-22T23:01:15.021Z",
      "location_count": 1,
      "location_summary": "Denver, Colorado",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03849885"
    },
    {
      "nct_id": "NCT01097135",
      "title": "Evaluating the Effectiveness of 2 Surgical Skin Preparation Methods in Reducing Surgical Wound Drainage After Total Hip or Knee Replacement",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Drainage"
      ],
      "interventions": [
        {
          "name": "Duraprep Surgical Solution",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Rothman Institute Orthopaedics",
      "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": 600,
      "start_date": "2010-03",
      "completion_date": "2012-12",
      "has_results": false,
      "last_update_posted_date": "2013-09-17",
      "last_synced_at": "2026-07-22T23:01:15.021Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01097135"
    },
    {
      "nct_id": "NCT01359540",
      "title": "Femoral Remodeling Following Total Hip Arthroplasty With OMNI Apex Modular™ and OMNI Apex ARC™ Stem Compared to Competitive Designs",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Osteoarthritis, Hip"
      ],
      "interventions": [
        {
          "name": "OMNI Apex Modular™ Hip Device",
          "type": "DEVICE"
        },
        {
          "name": "OMNI Apex ARC™ Hip Device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Spokane Joint Replacement Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "20 Years to 80 Years"
      },
      "enrollment_count": 73,
      "start_date": "2009-11",
      "completion_date": "2018-04",
      "has_results": false,
      "last_update_posted_date": "2019-04-26",
      "last_synced_at": "2026-07-22T23:01:15.021Z",
      "location_count": 1,
      "location_summary": "Spokane, Washington",
      "locations": [
        {
          "city": "Spokane",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01359540"
    },
    {
      "nct_id": "NCT00962013",
      "title": "Restoration® Modular Revision Hip System Post Market Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Arthroplasty, Replacement, Hip"
      ],
      "interventions": [
        {
          "name": "Restoration® Modular Revision Hip System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Stryker Orthopaedics",
      "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": 137,
      "start_date": "2004-01",
      "completion_date": "2011-12",
      "has_results": true,
      "last_update_posted_date": "2017-03-29",
      "last_synced_at": "2026-07-22T23:01:15.021Z",
      "location_count": 13,
      "location_summary": "Orange, California • Des Moines, Iowa • Wichita, Kansas + 9 more",
      "locations": [
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Des Moines",
          "state": "Iowa"
        },
        {
          "city": "Wichita",
          "state": "Kansas"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "Kearney",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00962013"
    }
  ]
}