{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Primary+Total+Hip+Arthroplasty&page=2",
    "query": {
      "condition": "Primary Total Hip Arthroplasty",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Primary+Total+Hip+Arthroplasty&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-06-07T20:40:41.408Z",
  "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": "NCT05477641",
      "title": "Analgesic Comparison of PENG/LFCN to FICB for Total Hip Arthroplasty",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Analgesia"
      ],
      "interventions": [
        {
          "name": "Pericapsular Nerve Group Block with Lateral Femoral Cutaneous Nerve Block",
          "type": "PROCEDURE"
        },
        {
          "name": "Fascia Iliaca Compartment Block",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "SSM Health Bone and Joint Hospital at St Anthony",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "40 Years to 80 Years"
      },
      "enrollment_count": 105,
      "start_date": "2022-07-28",
      "completion_date": "2023-02-01",
      "has_results": false,
      "last_update_posted_date": "2022-08-01",
      "last_synced_at": "2026-06-07T20:40:41.408Z",
      "location_count": 1,
      "location_summary": "Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05477641"
    },
    {
      "nct_id": "NCT00962351",
      "title": "Metal Ion Release From an FDA-Approved Metal-on-Metal Total Hip Replacement Implant",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Non-inflammatory Degenerative Joint Disease"
      ],
      "interventions": [
        {
          "name": "Total Hip Replacement",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Anderson Orthopaedic Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "40 Years to 80 Years"
      },
      "enrollment_count": 120,
      "start_date": "2003-10",
      "completion_date": "2013-10",
      "has_results": false,
      "last_update_posted_date": "2015-08-17",
      "last_synced_at": "2026-06-07T20:40:41.408Z",
      "location_count": 1,
      "location_summary": "Alexandria, Virginia",
      "locations": [
        {
          "city": "Alexandria",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00962351"
    },
    {
      "nct_id": "NCT02518971",
      "title": "Trial of Prophylactic Tamsulosin for Postoperative Urinary Retention in Primary Total Hip and Knee Arthroplasty Patients",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Postoperative Urinary Retention"
      ],
      "interventions": [
        {
          "name": "Tamsulosin",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "35 Years and older · Male only"
      },
      "enrollment_count": 176,
      "start_date": "2015-08",
      "completion_date": "2018-12-19",
      "has_results": true,
      "last_update_posted_date": "2019-04-12",
      "last_synced_at": "2026-06-07T20:40:41.408Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02518971"
    },
    {
      "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": "2026-06-07T20:40:41.408Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02121964"
    },
    {
      "nct_id": "NCT02933671",
      "title": "Suprainguinal Fascia Iliaca (SIFI) Block Improves Analgesia Following Total Hip Arthroplasty",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hip Osteoarthritis",
        "Primary Total Hip Arthroplasty",
        "Pain"
      ],
      "interventions": [
        {
          "name": "Suprainguinal fascia iliaca (SIFI) block",
          "type": "PROCEDURE"
        },
        {
          "name": "Sham block",
          "type": "PROCEDURE"
        },
        {
          "name": "Ropivacaine",
          "type": "DRUG"
        },
        {
          "name": "Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "Duke University",
      "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": 11,
      "start_date": "2017-08-01",
      "completion_date": "2020-03-17",
      "has_results": true,
      "last_update_posted_date": "2022-07-19",
      "last_synced_at": "2026-06-07T20:40:41.408Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02933671"
    },
    {
      "nct_id": "NCT03056534",
      "title": "R3 Delta Ceramic Acetabular System PAS U.S.",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Degenerative Joint Disease"
      ],
      "interventions": [
        {
          "name": "R3 Biolox Delta Ceramic Acetabular System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Smith & Nephew, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 189,
      "start_date": "2018-02-07",
      "completion_date": "2023-05-31",
      "has_results": true,
      "last_update_posted_date": "2025-04-13",
      "last_synced_at": "2026-06-07T20:40:41.408Z",
      "location_count": 8,
      "location_summary": "Tampa, Florida • Tucker, Georgia • Annapolis, Maryland + 5 more",
      "locations": [
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Tucker",
          "state": "Georgia"
        },
        {
          "city": "Annapolis",
          "state": "Maryland"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Reno",
          "state": "Nevada"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03056534"
    },
    {
      "nct_id": "NCT04199390",
      "title": "Physical Therapy Following Total Hip Arthroplasty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hip Osteoarthritis",
        "Surgery"
      ],
      "interventions": [
        {
          "name": "total hip arthroplasty",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Orthopedic One",
      "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": 130,
      "start_date": "2018-07-31",
      "completion_date": "2019-10-07",
      "has_results": false,
      "last_update_posted_date": "2019-12-13",
      "last_synced_at": "2026-06-07T20:40:41.408Z",
      "location_count": 1,
      "location_summary": "Dublin, Ohio",
      "locations": [
        {
          "city": "Dublin",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04199390"
    },
    {
      "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": "2026-06-07T20:40:41.408Z",
      "location_count": 1,
      "location_summary": "Spokane, Washington",
      "locations": [
        {
          "city": "Spokane",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01359540"
    },
    {
      "nct_id": "NCT01359865",
      "title": "Comparison of Anesthetic Techniques on Total Hip Arthroplasty",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Lumbar Plexus Block",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Milton S. Hershey Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 70,
      "start_date": "2012-07",
      "completion_date": "2013-07",
      "has_results": false,
      "last_update_posted_date": "2015-10-02",
      "last_synced_at": "2026-06-07T20:40:41.408Z",
      "location_count": 1,
      "location_summary": "Hershey, Pennsylvania",
      "locations": [
        {
          "city": "Hershey",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01359865"
    },
    {
      "nct_id": "NCT01828801",
      "title": "Pinnacle Metal-on-Metal 522 Post-Market Surveillance Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pinnacle Metal-on-Metal",
        "Revised Pinnacle Metal-on-Metal",
        "Adverse Local Tissue Reaction",
        "Metal Ions",
        "Total Hip Arthroplasty"
      ],
      "interventions": [
        {
          "name": "Pinnacle Metal-on Metal",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "DePuy Orthopaedics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 276,
      "start_date": "2013-03",
      "completion_date": "2016-08",
      "has_results": false,
      "last_update_posted_date": "2016-09-26",
      "last_synced_at": "2026-06-07T20:40:41.408Z",
      "location_count": 8,
      "location_summary": "Orange, California • Fort Collins, Colorado • Lone Tree, Colorado + 5 more",
      "locations": [
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Fort Collins",
          "state": "Colorado"
        },
        {
          "city": "Lone Tree",
          "state": "Colorado"
        },
        {
          "city": "Syracuse",
          "state": "New York"
        },
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01828801"
    }
  ]
}