{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=total+hip+arthroplasty&page=5",
    "query": {
      "intervention": "total hip arthroplasty",
      "page": 5
    },
    "page_size": 10
  },
  "pagination": {
    "page": 5,
    "page_size": 10,
    "total_count": 358,
    "total_pages": 36,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=total+hip+arthroplasty&page=6&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=total+hip+arthroplasty&page=4&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-15T09:53:03.544Z",
  "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": "NCT00551967",
      "title": "Evaluation of the Wear of Vitamin E Treated Polyethylene Components in Primary THA Using RSA",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis of Hip",
        "Traumatic Arthritis of Hip"
      ],
      "interventions": [
        {
          "name": "Hip replacement",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "20 Years to 75 Years"
      },
      "enrollment_count": 50,
      "start_date": "2007-10",
      "completion_date": "2022-12",
      "has_results": false,
      "last_update_posted_date": "2017-05-03",
      "last_synced_at": "2026-11-15T09:53:03.544Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00551967"
    },
    {
      "nct_id": "NCT03623035",
      "title": "Pain and Sensation After Regional Anesthesia - Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Anesthesia, Conduction",
        "Osteoarthritis, Hip"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 10,
      "start_date": "2018-08-16",
      "completion_date": "2018-09-10",
      "has_results": true,
      "last_update_posted_date": "2019-10-23",
      "last_synced_at": "2026-11-15T09:53:03.544Z",
      "location_count": 1,
      "location_summary": "Bermuda Run, North Carolina",
      "locations": [
        {
          "city": "Bermuda Run",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03623035"
    },
    {
      "nct_id": "NCT03469817",
      "title": "Maveric Magnetic Resonance Imaging Used to Study Detailed Bone Apposition and Fixation of the Stryker Trident II Tritanium System",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Hip Pain"
      ],
      "interventions": [
        {
          "name": "MRI",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Hospital for Special Surgery, New York",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 20,
      "start_date": "2018-02-26",
      "completion_date": "2021-05-26",
      "has_results": false,
      "last_update_posted_date": "2021-08-23",
      "last_synced_at": "2026-11-15T09:53:03.544Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03469817"
    },
    {
      "nct_id": "NCT00958945",
      "title": "Retrospective Chart Analysis in the Effective Use of FloSeal in Post-Operative Joint Replacements",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Total Knee Arthroplasty",
        "Arthroplasty, Replacement, Hip"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Desert Orthopedic Center Medical Research Foundation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "95 Years",
        "sex": "ALL",
        "summary": "18 Years to 95 Years"
      },
      "enrollment_count": 500,
      "start_date": "2009-09",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2009-08-14",
      "last_synced_at": "2026-11-15T09:53:03.544Z",
      "location_count": 1,
      "location_summary": "Rancho Mirage, California",
      "locations": [
        {
          "city": "Rancho Mirage",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00958945"
    },
    {
      "nct_id": "NCT06011603",
      "title": "Prineo Sensitivity Dressing Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Allergic Reaction",
        "Wound Complication"
      ],
      "interventions": [
        {
          "name": "Prineo dressing",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Rush University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 303,
      "start_date": "2023-08-17",
      "completion_date": "2024-11-30",
      "has_results": true,
      "last_update_posted_date": "2026-07-10",
      "last_synced_at": "2026-11-15T09:53:03.544Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06011603"
    },
    {
      "nct_id": "NCT01189565",
      "title": "Continuous Postoperative Pulse Oximetry in Patients Presenting for Total Hip and Total Knee Replacement",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Total Knee Replacement"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2010-03",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2013-05-22",
      "last_synced_at": "2026-11-15T09:53:03.544Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01189565"
    },
    {
      "nct_id": "NCT00588861",
      "title": "Total Hip Replacement With the Answer® Hip Stem and Ranawat/Burnstein® Shell Using Simplex® or Palacos® Bone Cement",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis, Hip",
        "Traumatic Arthritis of Hip"
      ],
      "interventions": [
        {
          "name": "Answer® hip stem",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Biomet Orthopedics, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 400,
      "start_date": "2002-09",
      "completion_date": "2010-05",
      "has_results": true,
      "last_update_posted_date": "2017-01-27",
      "last_synced_at": "2026-11-15T09:53:03.544Z",
      "location_count": 1,
      "location_summary": "Warsaw, Indiana",
      "locations": [
        {
          "city": "Warsaw",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00588861"
    },
    {
      "nct_id": "NCT07226973",
      "title": "Gait After THA: Direct Anterior vs Manual Posterior vs Robotic Posterior",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis (OA) of the Hip"
      ],
      "interventions": [
        {
          "name": "Total hip arthroplasty via direct anterior approach (manual, non-robotic)",
          "type": "PROCEDURE"
        },
        {
          "name": "Total hip arthroplasty via posterior approach (manual, non-robotic)",
          "type": "PROCEDURE"
        },
        {
          "name": "Robotic-assisted total hip arthroplasty via posterior approach",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Ochsner Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 48,
      "start_date": "2025-10-09",
      "completion_date": "2027-11-15",
      "has_results": false,
      "last_update_posted_date": "2025-11-12",
      "last_synced_at": "2026-11-15T09:53:03.544Z",
      "location_count": 2,
      "location_summary": "Metairie, Louisiana • New Orleans, Louisiana",
      "locations": [
        {
          "city": "Metairie",
          "state": "Louisiana"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07226973"
    },
    {
      "nct_id": "NCT02121964",
      "title": "Capsulectomy vs Capsulotomy With Repair in Direct Anterior Total Hip Arthroplasty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hip Arthrosis",
        "Osteoarthritis",
        "Arthritis"
      ],
      "interventions": [
        {
          "name": "Capsulectomy in Direct Anterior Total Hip Arthroplasty",
          "type": "PROCEDURE"
        },
        {
          "name": "Capsulotomy in Direct Anterior Total Hip Arthroplasty",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 98,
      "start_date": "2013-08",
      "completion_date": "2020-05-31",
      "has_results": false,
      "last_update_posted_date": "2020-08-31",
      "last_synced_at": "2026-11-15T09:53:03.544Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02121964"
    },
    {
      "nct_id": "NCT01938274",
      "title": "Leisure Expectations About Physical Activity Study",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hip Osteoarthritis",
        "Knee Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Educational intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "West Virginia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "45 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2018-01-01",
      "completion_date": "2019-07-22",
      "has_results": false,
      "last_update_posted_date": "2019-07-24",
      "last_synced_at": "2026-11-15T09:53:03.544Z",
      "location_count": 1,
      "location_summary": "Morgantown, West Virginia",
      "locations": [
        {
          "city": "Morgantown",
          "state": "West Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01938274"
    }
  ]
}