{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Primary+Arthrosis",
    "query": {
      "condition": "Primary Arthrosis"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 162,
    "total_pages": 17,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Primary+Arthrosis&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T17:36:04.656Z",
  "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": "NCT02196818",
      "title": "A Multi-centre, Prospective Surveillance to Assess Mid-term Performance of the Mpact Cup",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Osteoarthritis",
        "Arthritis",
        "Avascular Necrosis",
        "Fracture of the Femoral Neck or Head",
        "Congenital Hip Dysplasia"
      ],
      "interventions": [
        {
          "name": "Mpact Acetabular Shell",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Medacta International SA",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 200,
      "start_date": "2013-03",
      "completion_date": "2022-04",
      "has_results": false,
      "last_update_posted_date": "2023-03-22",
      "last_synced_at": "2026-06-10T17:36:04.656Z",
      "location_count": 4,
      "location_summary": "Denver, Colorado • Boise, Idaho • Libertyville, Illinois + 1 more",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Boise",
          "state": "Idaho"
        },
        {
          "city": "Libertyville",
          "state": "Illinois"
        },
        {
          "city": "West Jordan",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02196818"
    },
    {
      "nct_id": "NCT03387735",
      "title": "Multiple Chronic Conditions for Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Disease"
      ],
      "interventions": [
        {
          "name": "Treatment as usual (TAU) + Internet",
          "type": "OTHER"
        },
        {
          "name": "TAU + ElderTree",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "65 Years and older"
      },
      "enrollment_count": 346,
      "start_date": "2018-01-01",
      "completion_date": "2021-06-29",
      "has_results": true,
      "last_update_posted_date": "2022-09-01",
      "last_synced_at": "2026-06-10T17:36:04.656Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03387735"
    },
    {
      "nct_id": "NCT07151417",
      "title": "Use of Corticosteroid in Intraopertive Injections in Total Knee Replacement Surgery.",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Knee Osteoarthritis",
        "Musculoskeletal Disease",
        "Surgery"
      ],
      "interventions": [
        {
          "name": "PAI",
          "type": "DRUG"
        },
        {
          "name": "PAI + steroid",
          "type": "DRUG"
        },
        {
          "name": "PAI + zilretta",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Walter Reed National Military Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 240,
      "start_date": "2025-09-01",
      "completion_date": "2026-08-31",
      "has_results": false,
      "last_update_posted_date": "2025-09-03",
      "last_synced_at": "2026-06-10T17:36:04.656Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07151417"
    },
    {
      "nct_id": "NCT07023185",
      "title": "Cold and Compression Post TKA",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Primary Osteoarthritis Patients Scheduled for Total Knee Replacement Surgery"
      ],
      "interventions": [
        {
          "name": "Cold and Compression",
          "type": "DEVICE"
        },
        {
          "name": "SOC (Standard of care)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Ochsner Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 90,
      "start_date": "2025-12-15",
      "completion_date": "2028-06",
      "has_results": false,
      "last_update_posted_date": "2026-04-02",
      "last_synced_at": "2026-06-10T17:36:04.656Z",
      "location_count": 1,
      "location_summary": "New Orleans, Louisiana",
      "locations": [
        {
          "city": "New Orleans",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07023185"
    },
    {
      "nct_id": "NCT04217486",
      "title": "ROM Outcomes in Patients Undergoing a Primary TKA",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Knee Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Patient will be shown a photograph of their knee at 2 weeks postop",
          "type": "OTHER"
        },
        {
          "name": "Patient will not be shown a photograph of their knee at 2 weeks postop",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Louisville",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "22 Years to 89 Years"
      },
      "enrollment_count": 158,
      "start_date": "2020-02-04",
      "completion_date": "2021-05-31",
      "has_results": false,
      "last_update_posted_date": "2021-09-16",
      "last_synced_at": "2026-06-10T17:36:04.656Z",
      "location_count": 1,
      "location_summary": "Louisville, Kentucky",
      "locations": [
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04217486"
    },
    {
      "nct_id": "NCT04806620",
      "title": "Unhide® Project: A Digital Health Platform to Collect Lifestyle Data for Brain Inflammation Research",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Post-Acute COVID-19 Syndrome",
        "ME/CFS",
        "Rheumatic Arthritis",
        "Juvenile Rheumatoid Arthritis (JRA)",
        "Psoriatic Arthritis (PsA)",
        "Ankylosing Spondylitis (AS)",
        "Autoimmune Encephalitis",
        "Celiac Disease",
        "Celiac Disease in Children",
        "Chronic Lyme Disease",
        "Post-treatment Lyme Disease Syndrome",
        "Crohn's Disease",
        "Dysautonomia",
        "Anorexia Nervosa",
        "Bulimia Nervosa",
        "ARFID",
        "Avoidant / Restrictive Food Intake Disorder",
        "Ehlers Danlos Syndrome",
        "Endometriosis",
        "Fibromyalgia (FM)",
        "Long COVID",
        "Lupus",
        "Migraines",
        "Mast Cell Activation Syndrome",
        "Multiple Sclerosis",
        "Myalgic Encephalomyelitis (ME)",
        "Myasthenia Gravis, Generalized",
        "Myasthenia Gravis in Children",
        "Narcolepsy",
        "Obsessive Compulsive Disorder (OCD)",
        "PANDAS",
        "Pediatric Acute-onset Neuropsychiatric Syndrome (PANS)",
        "POTS - Postural Orthostatic Tachycardia Syndrome",
        "General Anxiety Disorder, Social Anxiety Disorder",
        "PTSD - Post Traumatic Stress Disorder",
        "Psoriasis",
        "Traumatic Brain Injury",
        "Tourette's Syndrome",
        "Inflammatory Bowel Disease (IBD)",
        "Autoimmune Diseases",
        "Neurological Diseases or Conditions",
        "Psychiatric Disorder",
        "Sjogren's Syndrome",
        "Ulcerative Colitis and Crohn's Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Brain Inflammation Collaborative",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "2 Years and older"
      },
      "enrollment_count": 10000,
      "start_date": "2023-07-05",
      "completion_date": "2030-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-01-22",
      "last_synced_at": "2026-06-10T17:36:04.656Z",
      "location_count": 1,
      "location_summary": "Delafield, Wisconsin",
      "locations": [
        {
          "city": "Delafield",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04806620"
    },
    {
      "nct_id": "NCT04572841",
      "title": "Safety, Tolerability, Pharmacokinetics, and Therapeutic Efficacy of SAR441344 in Primary Sjögren's Syndrome (pSjS)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Sjögren's Syndrome",
        "Sjogren's Syndrome"
      ],
      "interventions": [
        {
          "name": "SAR441344",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sanofi",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 84,
      "start_date": "2020-11-12",
      "completion_date": "2024-02-09",
      "has_results": true,
      "last_update_posted_date": "2025-10-09",
      "last_synced_at": "2026-06-10T17:36:04.656Z",
      "location_count": 4,
      "location_summary": "DeBary, Florida • Duncansville, Pennsylvania • Memphis, Tennessee + 1 more",
      "locations": [
        {
          "city": "DeBary",
          "state": "Florida"
        },
        {
          "city": "Duncansville",
          "state": "Pennsylvania"
        },
        {
          "city": "Memphis",
          "state": "Tennessee"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04572841"
    },
    {
      "nct_id": "NCT01201512",
      "title": "CONDOR Temporomandibular Muscle and Joint Disorders (TMJD) Survey",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Temporomandibular Disorders"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Dental Practice-Based Research Network",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "22 Years and older"
      },
      "enrollment_count": 503,
      "start_date": "2009-11",
      "completion_date": "2010-03",
      "has_results": false,
      "last_update_posted_date": "2011-06-16",
      "last_synced_at": "2026-06-10T17:36:04.656Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01201512"
    },
    {
      "nct_id": "NCT06788717",
      "title": "MDR - Comprehensive Primary Revision Stems PMCF",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Shoulder Pain",
        "Shoulder Injuries",
        "Shoulder Fractures",
        "Shoulder Disease",
        "Shoulder Arthritis"
      ],
      "interventions": [
        {
          "name": "Comprehensive Primary Revision Stems",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Zimmer Biomet",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 59,
      "start_date": "2025-06-19",
      "completion_date": "2040-12",
      "has_results": false,
      "last_update_posted_date": "2026-04-28",
      "last_synced_at": "2026-06-10T17:36:04.656Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06788717"
    },
    {
      "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": "2026-06-10T17:36:04.656Z",
      "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"
    }
  ]
}