{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Arthrocentesis",
    "query": {
      "condition": "Arthrocentesis"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 13,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Arthrocentesis&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T05:07:24.990Z",
  "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": "NCT00651625",
      "title": "Reciprocating Medical Devices - a Study of a New Safety Device",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis",
        "Rheumatoid Arthritis",
        "Trauma",
        "Thyroid Nodule",
        "Cancer"
      ],
      "interventions": [
        {
          "name": "Reciprocating Procedure Device (RPD) - AVANCA Re No. 1091001",
          "type": "DEVICE"
        },
        {
          "name": "conventional syringe - BD Ref 309604",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of New Mexico",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 437,
      "start_date": "2004-11",
      "completion_date": "2010-08",
      "has_results": true,
      "last_update_posted_date": "2016-03-02",
      "last_synced_at": "2026-05-22T05:07:24.990Z",
      "location_count": 1,
      "location_summary": "Albuquerque, New Mexico",
      "locations": [
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00651625"
    },
    {
      "nct_id": "NCT00313365",
      "title": "Surgical Lavage vs Serial Needle Aspiration for Infected Joints",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Arthritis",
        "Septic"
      ],
      "interventions": [
        {
          "name": "Surgical Lavage (Arthrotomy)",
          "type": "PROCEDURE"
        },
        {
          "name": "Arthrocentesis (Serial needle aspiration)",
          "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": 0,
      "start_date": "2006-04",
      "completion_date": "2013-07",
      "has_results": false,
      "last_update_posted_date": "2013-09-24",
      "last_synced_at": "2026-05-22T05:07:24.990Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00313365"
    },
    {
      "nct_id": "NCT07142369",
      "title": "Synovial Fluid Withdrawal or PRP Injection For Acute ACL Tears and Cytokines",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Posttraumatic Osteoarthritis",
        "Anterior Cruciate Ligament (ACL) Rupture"
      ],
      "interventions": [
        {
          "name": "Synovial Fluid withdrawal at the preoperative clinic visit",
          "type": "PROCEDURE"
        },
        {
          "name": "Platelet-Rich Plasma (PRP) preparation and injection",
          "type": "PROCEDURE"
        },
        {
          "name": "Synovial fluid withdrawal at the time of surgery",
          "type": "PROCEDURE"
        },
        {
          "name": "3mL synovial fluid withdrawn at the preoperative visit",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Rush University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 99,
      "start_date": "2026-05",
      "completion_date": "2028-12",
      "has_results": false,
      "last_update_posted_date": "2026-02-12",
      "last_synced_at": "2026-05-22T05:07:24.990Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07142369"
    },
    {
      "nct_id": "NCT03100799",
      "title": "An Exploratory Clinical Study to Investigate Biomarkers of Senescence in Patients With Osteoarthritis of the Knee",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis, Knee"
      ],
      "interventions": [
        {
          "name": "Arthroscopy",
          "type": "PROCEDURE"
        },
        {
          "name": "Arthrocentesis",
          "type": "PROCEDURE"
        },
        {
          "name": "MRI",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Unity Biotechnology, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "35 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2017-03-02",
      "completion_date": "2017-07-10",
      "has_results": false,
      "last_update_posted_date": "2017-08-01",
      "last_synced_at": "2026-05-22T05:07:24.990Z",
      "location_count": 1,
      "location_summary": "Frederick, Maryland",
      "locations": [
        {
          "city": "Frederick",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03100799"
    },
    {
      "nct_id": "NCT04093232",
      "title": "Synovial Fluid Biomarkers Pre and Post Hymovis Knee Injection",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Knee Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Hymovis",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Jewish 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": 50,
      "start_date": "2019-01-01",
      "completion_date": "2022-02-01",
      "has_results": false,
      "last_update_posted_date": "2021-03-03",
      "last_synced_at": "2026-05-22T05:07:24.990Z",
      "location_count": 1,
      "location_summary": "Denver, Colorado",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04093232"
    },
    {
      "nct_id": "NCT04146649",
      "title": "Effect of Therapeutic Joint Arthrocentesis on Pain and Quadriceps Function in Patients With Knee Osteoarthritis",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Effusion Joint"
      ],
      "interventions": [
        {
          "name": "Arthrocentesis",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Colorado Joint Replacement",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 66,
      "start_date": "2019-12-05",
      "completion_date": "2023-12",
      "has_results": false,
      "last_update_posted_date": "2023-08-31",
      "last_synced_at": "2026-05-22T05:07:24.990Z",
      "location_count": 2,
      "location_summary": "Aurora, Colorado • Denver, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04146649"
    },
    {
      "nct_id": "NCT01770912",
      "title": "Efficacy of Steroid Supplementation After TMJ Rinsing for Pain Management",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Pain"
      ],
      "interventions": [
        {
          "name": "Lactated Ringers",
          "type": "DRUG"
        },
        {
          "name": "Triamcinolone hexacetonide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 80 Years · Female only"
      },
      "enrollment_count": 24,
      "start_date": "2013-03",
      "completion_date": "2019-01-24",
      "has_results": true,
      "last_update_posted_date": "2020-10-08",
      "last_synced_at": "2026-05-22T05:07:24.990Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01770912"
    },
    {
      "nct_id": "NCT00888368",
      "title": "Accuracy of the Transpatellar Tendon Approach to Knee Arthrocentesis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Knee Aspiration"
      ],
      "interventions": [
        {
          "name": "Transpatellar Approach",
          "type": "PROCEDURE"
        },
        {
          "name": "Suprapatellar",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Denver Health and Hospital Authority",
      "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": 20,
      "start_date": "2008-01",
      "completion_date": "2009-08",
      "has_results": false,
      "last_update_posted_date": "2012-07-13",
      "last_synced_at": "2026-05-22T05:07:24.990Z",
      "location_count": 1,
      "location_summary": "Denver, Colorado",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00888368"
    },
    {
      "nct_id": "NCT04731233",
      "title": "Efficacy of PRGF Supplementation After TMJ Arthrocentesis in Patients With TMJ Osteoarthritis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "TMJ",
        "Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Plasma Rich in Growth Factor (PRGF) Supplementation",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Triamcinolone Acetonide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "80 Years",
        "sex": "FEMALE",
        "summary": "40 Years to 80 Years · Female only"
      },
      "enrollment_count": 5,
      "start_date": "2021-03-30",
      "completion_date": "2024-02-21",
      "has_results": true,
      "last_update_posted_date": "2025-02-21",
      "last_synced_at": "2026-05-22T05:07:24.990Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04731233"
    },
    {
      "nct_id": "NCT00537589",
      "title": "Ultrasound Guided Arthrocentesis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Arthritis",
        "Joint Pain"
      ],
      "interventions": [
        {
          "name": "Ultrasound guided arthrocentesis",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "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": 132,
      "start_date": "2004-12",
      "completion_date": "2006-08",
      "has_results": false,
      "last_update_posted_date": "2022-04-25",
      "last_synced_at": "2026-05-22T05:07:24.990Z",
      "location_count": 1,
      "location_summary": "Charlotte, North Carolina",
      "locations": [
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00537589"
    }
  ]
}