{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Arthroplasty+Total+Hip+Replacement&page=3",
    "query": {
      "condition": "Arthroplasty Total Hip Replacement",
      "page": 3
    },
    "page_size": 10
  },
  "pagination": {
    "page": 3,
    "page_size": 10,
    "total_count": 285,
    "total_pages": 29,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Arthroplasty+Total+Hip+Replacement&page=4&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Arthroplasty+Total+Hip+Replacement&page=2&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-12T12:02:43.589Z",
  "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": "NCT03189303",
      "title": "Cup Position in THA With Standard Instruments",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Osteoarthritis; Rheumatoid Arthritis; Post Traumatic Arthritis"
      ],
      "interventions": [
        {
          "name": "Primary Uncemented Total Hip Arthroplasty",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "DePuy Orthopaedics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 183,
      "start_date": "2017-09-07",
      "completion_date": "2021-12-14",
      "has_results": false,
      "last_update_posted_date": "2022-02-15",
      "last_synced_at": "2026-10-12T12:02:43.589Z",
      "location_count": 5,
      "location_summary": "Grand Rapids, Michigan • New York, New York • Gastonia, North Carolina + 2 more",
      "locations": [
        {
          "city": "Grand Rapids",
          "state": "Michigan"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Gastonia",
          "state": "North Carolina"
        },
        {
          "city": "Newark",
          "state": "Ohio"
        },
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03189303"
    },
    {
      "nct_id": "NCT05117229",
      "title": "Correlation of Spinopelvic Movement With Lateral Radiographs",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Spinopelvic Relationships as They Relate to Total Hip Arthroplasty's"
      ],
      "interventions": [
        {
          "name": "MetaWear Sensor",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 40,
      "start_date": "2021-12-01",
      "completion_date": "2023-01-19",
      "has_results": true,
      "last_update_posted_date": "2023-11-18",
      "last_synced_at": "2026-10-12T12:02:43.589Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05117229"
    },
    {
      "nct_id": "NCT00634907",
      "title": "Prospective Genotyping For Total Hip or Knee Replacement Patients Receiving Warfarin (Coumadin)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Venous Thromboembolism",
        "Bleeding"
      ],
      "interventions": [
        {
          "name": "Pharmacogenetic-based warfarin dosing",
          "type": "GENETIC"
        },
        {
          "name": "Usual care warfarin dosing",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "GENETIC",
        "OTHER"
      ],
      "sponsor": "Gwen McMillin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 263,
      "start_date": "2006-09",
      "completion_date": "2008-10",
      "has_results": true,
      "last_update_posted_date": "2017-06-08",
      "last_synced_at": "2026-10-12T12:02:43.589Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00634907"
    },
    {
      "nct_id": "NCT03981419",
      "title": "A Study to Evaluate the Effect of GRF6021 on Postoperative Recovery Following Primary Hip or Knee Arthroplasty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Postoperative Recovery"
      ],
      "interventions": [
        {
          "name": "GRF6021",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "Alkahest, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "50 Years to 85 Years"
      },
      "enrollment_count": 38,
      "start_date": "2019-07-12",
      "completion_date": "2021-03-04",
      "has_results": true,
      "last_update_posted_date": "2024-03-13",
      "last_synced_at": "2026-10-12T12:02:43.589Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03981419"
    },
    {
      "nct_id": "NCT04297592",
      "title": "Antibiotic Prophylaxis in High-Risk Arthroplasty Patients",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Infections Joint Prosthetic",
        "Overweight or Obesity",
        "MSSA Colonization",
        "MRSA",
        "Chronic Kidney Diseases",
        "Diabetes",
        "Autoimmune Diseases",
        "Inflammatory Disease",
        "Tobacco Use"
      ],
      "interventions": [
        {
          "name": "Cephalexin",
          "type": "DRUG"
        },
        {
          "name": "Doxycycline",
          "type": "DRUG"
        },
        {
          "name": "Cefadroxil",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 4618,
      "start_date": "2020-06-11",
      "completion_date": "2028-01",
      "has_results": false,
      "last_update_posted_date": "2026-07-06",
      "last_synced_at": "2026-10-12T12:02:43.589Z",
      "location_count": 2,
      "location_summary": "Iowa City, Iowa • Rochester, Minnesota",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04297592"
    },
    {
      "nct_id": "NCT01397383",
      "title": "Vitamin D and Functional Outcomes After Total Hip Arthroplasty (THA)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Vitamin D Deficiency"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Hospital for Special Surgery, New York",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 219,
      "start_date": "2010-03",
      "completion_date": "2014-02-03",
      "has_results": false,
      "last_update_posted_date": "2017-03-20",
      "last_synced_at": "2026-10-12T12:02:43.589Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01397383"
    },
    {
      "nct_id": "NCT01583465",
      "title": "Efficacy of Aquamantys for Reducing Transfusions With Anterior Supine Intermuscular Approach Total Hip Arthroplasty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis, Hip",
        "Joint Deformities, Acquired",
        "Hip Dislocation, Congenital",
        "Osteonecrosis",
        "Arthritis, Rheumatoid"
      ],
      "interventions": [
        {
          "name": "Aquamantys",
          "type": "DEVICE"
        },
        {
          "name": "standard electrocautery (Bovie)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Joint Implant Surgeons, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 200,
      "start_date": "2009-10",
      "completion_date": "2011-09",
      "has_results": false,
      "last_update_posted_date": "2012-04-24",
      "last_synced_at": "2026-10-12T12:02:43.589Z",
      "location_count": 1,
      "location_summary": "New Albany, Ohio",
      "locations": [
        {
          "city": "New Albany",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01583465"
    },
    {
      "nct_id": "NCT06099223",
      "title": "Preoperative Acupuncture for Total Knee or Hip Arthroplasty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Knee Arthropathy",
        "Hip Arthropathy",
        "Anxiety"
      ],
      "interventions": [
        {
          "name": "Acupuncture needles",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Hartford Hospital",
      "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": "2022-03-21",
      "completion_date": "2023-05-03",
      "has_results": true,
      "last_update_posted_date": "2025-03-26",
      "last_synced_at": "2026-10-12T12:02:43.589Z",
      "location_count": 1,
      "location_summary": "Hartford, Connecticut",
      "locations": [
        {
          "city": "Hartford",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06099223"
    },
    {
      "nct_id": "NCT01943149",
      "title": "E-MAX 2nd Gen Vit E Poly On BIOLOX Delta Ceramic Heads",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "In Need of a Total Hip Arthroplasty"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Renovis Surgical Technologies, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 50,
      "start_date": "2014-01",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2015-10-28",
      "last_synced_at": "2026-10-12T12:02:43.589Z",
      "location_count": 1,
      "location_summary": "Louisville, Colorado",
      "locations": [
        {
          "city": "Louisville",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01943149"
    },
    {
      "nct_id": "NCT03948386",
      "title": "3 Local Anesthetics for Spinal Anesthesia in Primary Total Hip Arthroplasty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Osteoarthritis, Hip"
      ],
      "interventions": [
        {
          "name": "isobaric bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "hyperbaric bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "isobaric mepivacaine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Thomas Jefferson University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "84 Years",
        "sex": "ALL",
        "summary": "18 Years to 84 Years"
      },
      "enrollment_count": 159,
      "start_date": "2019-05-13",
      "completion_date": "2019-11-11",
      "has_results": true,
      "last_update_posted_date": "2021-05-07",
      "last_synced_at": "2026-10-12T12:02:43.589Z",
      "location_count": 2,
      "location_summary": "Bensalem, Pennsylvania • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Bensalem",
          "state": "Pennsylvania"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03948386"
    }
  ]
}