{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Joint+Instability&page=2",
    "query": {
      "condition": "Joint Instability",
      "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=Joint+Instability&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T08:45:54.824Z",
  "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": "NCT03935750",
      "title": "STABILITY 2: Anterior Cruciate Ligament Reconstruction +/- Lateral Tenodesis With Patellar vs Quad Tendon",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Anterior Cruciate Ligament Injury",
        "Anterior Cruciate Ligament Reconstruction",
        "Joint Instability"
      ],
      "interventions": [
        {
          "name": "Anterior cruciate ligament reconstruction (ACLR)",
          "type": "PROCEDURE"
        },
        {
          "name": "Lateral extra-articular tenodesis (LET)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "14 Years to 25 Years"
      },
      "enrollment_count": 1236,
      "start_date": "2020-07-28",
      "completion_date": "2028-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-04-14",
      "last_synced_at": "2026-05-22T08:45:54.824Z",
      "location_count": 14,
      "location_summary": "Redwood City, California • San Francisco, California • Orlando, Florida + 11 more",
      "locations": [
        {
          "city": "Redwood City",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Bowling Green",
          "state": "Kentucky"
        },
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03935750"
    },
    {
      "nct_id": "NCT04039386",
      "title": "Psychosocial Interventions for Young Adults With Hip Pain",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hip Dysplasia",
        "Hip Pain Chronic",
        "Hip Osteoarthritis",
        "Hip Arthritis",
        "Psychosocial Problem"
      ],
      "interventions": [
        {
          "name": "Cell Phone Based Cognitive Based Therapy (Pacifica App)",
          "type": "DEVICE"
        },
        {
          "name": "Control",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Michael C Willey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "39 Years",
        "sex": "ALL",
        "summary": "15 Years to 39 Years"
      },
      "enrollment_count": 150,
      "start_date": "2026-09-01",
      "completion_date": "2028-08-01",
      "has_results": false,
      "last_update_posted_date": "2026-04-15",
      "last_synced_at": "2026-05-22T08:45:54.824Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04039386"
    },
    {
      "nct_id": "NCT02257099",
      "title": "CT Analysis of the Patellofemoral Joint in Patients Having Knee Surgery",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Patellar (or Kneecap) Instability and Mal-alignment"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "State University of New York at Buffalo",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "16 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2015-02",
      "completion_date": "2016-03",
      "has_results": true,
      "last_update_posted_date": "2019-10-03",
      "last_synced_at": "2026-05-22T08:45:54.824Z",
      "location_count": 2,
      "location_summary": "Amherst, New York • Orchard Park, New York",
      "locations": [
        {
          "city": "Amherst",
          "state": "New York"
        },
        {
          "city": "Orchard Park",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02257099"
    },
    {
      "nct_id": "NCT05796908",
      "title": "Aptis PRUJ Prosthesis for the Treatment of Patients With Proximal Radial Ulna Joint Disorders.",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Arthritis",
        "Unstable Radial Head",
        "Proximal Radioulnar Joint Instability",
        "Decreased Motion at the Proximal Radioulnar Joint and/or the Radio-humeral Joint"
      ],
      "interventions": [
        {
          "name": "Aptis PRUJ Prosthesis",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Aptis Medical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 84,
      "start_date": "2024-04-12",
      "completion_date": "2030-11",
      "has_results": false,
      "last_update_posted_date": "2025-11-03",
      "last_synced_at": "2026-05-22T08:45:54.824Z",
      "location_count": 6,
      "location_summary": "Carmel, Indiana • Louisville, Kentucky • Boston, Massachusetts + 3 more",
      "locations": [
        {
          "city": "Carmel",
          "state": "Indiana"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Dayton",
          "state": "Ohio"
        },
        {
          "city": "Allentown",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05796908"
    },
    {
      "nct_id": "NCT06959472",
      "title": "Impact of Hyperarch Fascia Training on Ankle Health and Exercise Performance",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ankle Injuries",
        "Sprains and Strains",
        "Joint Instability"
      ],
      "interventions": [
        {
          "name": "Hyperarch Fascia Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Applied Science & Performance Institute",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "20 Years to 45 Years"
      },
      "enrollment_count": 62,
      "start_date": "2025-05-07",
      "completion_date": "2025-12-30",
      "has_results": false,
      "last_update_posted_date": "2026-03-02",
      "last_synced_at": "2026-05-22T08:45:54.824Z",
      "location_count": 1,
      "location_summary": "Tampa, Florida",
      "locations": [
        {
          "city": "Tampa",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06959472"
    },
    {
      "nct_id": "NCT04222244",
      "title": "Musculoskeletal Impairment in Headaches Attributed to Rhinosinusitis",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Headache"
      ],
      "interventions": [
        {
          "name": "No intervention will be administered. We are only performing tests and measures.",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Des Moines University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 82,
      "start_date": "2020-03-01",
      "completion_date": "2022-12-01",
      "has_results": false,
      "last_update_posted_date": "2020-09-18",
      "last_synced_at": "2026-05-22T08:45:54.824Z",
      "location_count": 7,
      "location_summary": "Hartford, Connecticut • Des Moines, Iowa • Lafayette, New Jersey + 4 more",
      "locations": [
        {
          "city": "Hartford",
          "state": "Connecticut"
        },
        {
          "city": "Des Moines",
          "state": "Iowa"
        },
        {
          "city": "Lafayette",
          "state": "New Jersey"
        },
        {
          "city": "Totowa",
          "state": "New Jersey"
        },
        {
          "city": "Youngstown",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04222244"
    },
    {
      "nct_id": "NCT03691298",
      "title": "Safety and Performance of the SUTUREFIX ULTRA and SUTUREFIX CURVED Suture Anchors in Shoulder and Hip Arthroscopic Repair",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Instability, Joint"
      ],
      "interventions": [
        {
          "name": "SUTUREFIX ULTRA Suture Anchor and SUTUREFIX CURVED Suture Anchor",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Smith & Nephew Orthopaedics AG",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 83,
      "start_date": "2018-11-07",
      "completion_date": "2021-05-21",
      "has_results": true,
      "last_update_posted_date": "2025-01-06",
      "last_synced_at": "2026-05-22T08:45:54.824Z",
      "location_count": 2,
      "location_summary": "New York, New York • Knoxville, Tennessee",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Knoxville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03691298"
    },
    {
      "nct_id": "NCT00115401",
      "title": "Gait Adaptations to Passive Dynamic Ankle-Foot Orthosis Use",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Joint Instability"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institutes of Health Clinical Center (CC)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "5 Years and older"
      },
      "enrollment_count": 35,
      "start_date": "2005-06-16",
      "completion_date": "2007-10-17",
      "has_results": false,
      "last_update_posted_date": "2017-07-02",
      "last_synced_at": "2026-05-22T08:45:54.824Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00115401"
    },
    {
      "nct_id": "NCT04554212",
      "title": "Blood Flow Restriction Training After Patellar INStability",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Patellar Dislocation",
        "Knee Injuries",
        "Leg Injury",
        "Wounds and Injuries"
      ],
      "interventions": [
        {
          "name": "Blood Flow Restriction Training",
          "type": "DEVICE"
        },
        {
          "name": "Sham Blood Flow Restriction Training",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Caitlin Conley",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "14 Years to 40 Years"
      },
      "enrollment_count": 78,
      "start_date": "2020-09-09",
      "completion_date": "2026-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-07-03",
      "last_synced_at": "2026-05-22T08:45:54.824Z",
      "location_count": 4,
      "location_summary": "Lexington, Kentucky • Foxborough, Massachusetts",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        },
        {
          "city": "Lexington",
          "state": "Kentucky"
        },
        {
          "city": "Foxborough",
          "state": "Massachusetts"
        },
        {
          "city": "Foxborough",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04554212"
    },
    {
      "nct_id": "NCT03153449",
      "title": "ATTUNE® Revision- Complex Primary in Total Knee Arthroplasty Population",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Primary Knee Arthroplasty"
      ],
      "interventions": [
        {
          "name": "ATTUNE Revision Knee System in Total Knee Arthroplasty",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "DePuy Orthopaedics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "22 Years to 80 Years"
      },
      "enrollment_count": 400,
      "start_date": "2017-09-19",
      "completion_date": "2030-10-17",
      "has_results": false,
      "last_update_posted_date": "2026-05-11",
      "last_synced_at": "2026-05-22T08:45:54.824Z",
      "location_count": 15,
      "location_summary": "San Diego, California • Denver, Colorado • Fort Collins, Colorado + 12 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Fort Collins",
          "state": "Colorado"
        },
        {
          "city": "Niantic",
          "state": "Connecticut"
        },
        {
          "city": "DeLand",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03153449"
    }
  ]
}