{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Osteoarthritis+%28OA%29&page=2",
    "query": {
      "condition": "Osteoarthritis (OA)",
      "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=Osteoarthritis+%28OA%29&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-06-11T05:47:14.224Z",
  "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": "NCT04123561",
      "title": "Extended and Controlled Release Liposomal Formulated Dexamethasone for Chronic Knee OA Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Osteoarthritis of the Knee"
      ],
      "interventions": [
        {
          "name": "TLC599",
          "type": "DRUG"
        },
        {
          "name": "DSP",
          "type": "DRUG"
        },
        {
          "name": "Normal Saline",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Taiwan Liposome Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 504,
      "start_date": "2019-11-26",
      "completion_date": "2022-02-03",
      "has_results": true,
      "last_update_posted_date": "2024-10-08",
      "last_synced_at": "2026-06-11T05:47:14.224Z",
      "location_count": 41,
      "location_summary": "Birmingham, Alabama • Sheffield, Alabama • Phoenix, Arizona + 33 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Sheffield",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04123561"
    },
    {
      "nct_id": "NCT06703970",
      "title": "Platelet Rich Plasma Versus Corticosteroids in Knee Osteoarthritis Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Knee Osteoarthritis (OA)"
      ],
      "interventions": [
        {
          "name": "Corticosteroid Injection",
          "type": "DRUG"
        },
        {
          "name": "Platelet Rich Plasma Joint Injection",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "LifeBridge Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "21 Years to 80 Years"
      },
      "enrollment_count": 52,
      "start_date": "2022-02-02",
      "completion_date": "2024-07-16",
      "has_results": false,
      "last_update_posted_date": "2024-11-25",
      "last_synced_at": "2026-06-11T05:47:14.224Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06703970"
    },
    {
      "nct_id": "NCT07625150",
      "title": "FDG PET/MRI Imaging of Patellofemoral Joint Osteoarthritis",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Patellofemoral Osteoarthritis",
        "Knee Osteoarthritis",
        "Knee Pain",
        "Inflamation"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2025-02-19",
      "completion_date": "2028-02",
      "has_results": false,
      "last_update_posted_date": "2026-06-04",
      "last_synced_at": "2026-06-11T05:47:14.224Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07625150"
    },
    {
      "nct_id": "NCT06810245",
      "title": "Study of PIPE-791 for Subjects With Chronic Osteoarthritis Pain or Chronic Low Back Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Chronic Osteoarthritis Pain",
        "Chronic Low Back Pain"
      ],
      "interventions": [
        {
          "name": "PIPE-791",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Contineum Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 43,
      "start_date": "2025-02-04",
      "completion_date": "2026-01-20",
      "has_results": false,
      "last_update_posted_date": "2026-03-18",
      "last_synced_at": "2026-06-11T05:47:14.224Z",
      "location_count": 5,
      "location_summary": "Phoenix, Arizona • Marietta, Georgia • Hartsdale, New York + 2 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Marietta",
          "state": "Georgia"
        },
        {
          "city": "Hartsdale",
          "state": "New York"
        },
        {
          "city": "Duncansville",
          "state": "Pennsylvania"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06810245"
    },
    {
      "nct_id": "NCT02113410",
      "title": "Effect of Chair Yoga on Elders With Osteoarthritis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis (OA)"
      ],
      "interventions": [
        {
          "name": "Sit 'N' Fit Chair Yoga (SNFCY)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Health Education Program (HEP)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Florida Atlantic University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "65 Years and older"
      },
      "enrollment_count": 131,
      "start_date": "2014-03",
      "completion_date": "2016-09",
      "has_results": true,
      "last_update_posted_date": "2019-09-17",
      "last_synced_at": "2026-06-11T05:47:14.224Z",
      "location_count": 2,
      "location_summary": "Deerfield Beach, Florida • Pembroke Pines, Florida",
      "locations": [
        {
          "city": "Deerfield Beach",
          "state": "Florida"
        },
        {
          "city": "Pembroke Pines",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02113410"
    },
    {
      "nct_id": "NCT00325858",
      "title": "A Study Comparing the Effectiveness and Safety of Varying Dose Strengths (100, 200, 300 and 400 mg) of Extended-release Tramadol HCl With Placebo for the Treatment of Osteoarthritis(OA) of the Knee and/or Hip",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Chronic Pain"
      ],
      "interventions": [
        {
          "name": "Tramadol HCl ER",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bausch Health Americas, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "74 Years",
        "sex": "ALL",
        "summary": "18 Years to 74 Years"
      },
      "enrollment_count": 1000,
      "start_date": "2002-01",
      "completion_date": "2003-12",
      "has_results": false,
      "last_update_posted_date": "2012-08-27",
      "last_synced_at": "2026-06-11T05:47:14.224Z",
      "location_count": 1,
      "location_summary": "Duncansville, Pennsylvania",
      "locations": [
        {
          "city": "Duncansville",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00325858"
    },
    {
      "nct_id": "NCT01895959",
      "title": "To Look at the Characteristics of Synovial Fluid and Cartilage Matrix in Osteoarthritic Knee After Hyaluronic Acid Injection",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Knee Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Euflexxa",
          "type": "DRUG"
        },
        {
          "name": "Magnetic Resonance Imaging (MRI)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "University of California, San Francisco",
      "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": 12,
      "start_date": "2013-08",
      "completion_date": "2017-01",
      "has_results": true,
      "last_update_posted_date": "2020-11-18",
      "last_synced_at": "2026-06-11T05:47:14.224Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01895959"
    },
    {
      "nct_id": "NCT01133613",
      "title": "Double-Blind, Randomized, Single Dose Escalation Safety Study of Intraarticular Bone Morphogenic Protein (38A BMP-7) in Subjects With Osteoarthritis (OA) of the Knee",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Osteoarthritis of the Knee"
      ],
      "interventions": [
        {
          "name": "Bone morphogenetic protein 7",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Stryker Biotech",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 51,
      "start_date": "2010-05",
      "completion_date": "2011-10",
      "has_results": false,
      "last_update_posted_date": "2012-02-01",
      "last_synced_at": "2026-06-11T05:47:14.224Z",
      "location_count": 2,
      "location_summary": "Gainesville, Florida • Boston, Massachusetts",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01133613"
    },
    {
      "nct_id": "NCT01631513",
      "title": "An Open-label Evaluation of Tapentadol Extended Release (ER) in Participants With Moderate to Severe Chronic Pain After Conversion From Hydrocodone, Oxycodone Controlled Release (CR), and/or Morphine Sustained Release (SR)",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pain",
        "Chronic Back Pain",
        "Chronic Low Back Pain",
        "Osteoarthritis Pain In The Hip or Knee"
      ],
      "interventions": [
        {
          "name": "Nucynta ER",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Janssen Scientific Affairs, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "74 Years",
        "sex": "ALL",
        "summary": "18 Years to 74 Years"
      },
      "enrollment_count": 0,
      "start_date": "2012-08",
      "completion_date": "2013-04",
      "has_results": false,
      "last_update_posted_date": "2018-01-25",
      "last_synced_at": "2026-06-11T05:47:14.224Z",
      "location_count": 7,
      "location_summary": "Jacksonville, Florida • Prairie Village, Kansas • Mandeville, Louisiana + 4 more",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Prairie Village",
          "state": "Kansas"
        },
        {
          "city": "Mandeville",
          "state": "Louisiana"
        },
        {
          "city": "Metairie",
          "state": "Louisiana"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01631513"
    },
    {
      "nct_id": "NCT00054821",
      "title": "Prevention of Post-Traumatic Osteoarthritis (OA)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Ankle distraction permitting motion",
          "type": "PROCEDURE"
        },
        {
          "name": "Ankle distraction without motion",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Ned Amendola",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "Up to 60 Years"
      },
      "enrollment_count": 40,
      "start_date": "2002-11",
      "completion_date": "2009-02",
      "has_results": false,
      "last_update_posted_date": "2017-03-17",
      "last_synced_at": "2026-06-11T05:47:14.224Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00054821"
    }
  ]
}