{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Longitudinal+Studies&page=87",
    "query": {
      "condition": "Longitudinal Studies",
      "page": 87
    },
    "page_size": 10
  },
  "pagination": {
    "page": 87,
    "page_size": 10,
    "total_count": 8698,
    "total_pages": 870,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Longitudinal+Studies&page=88&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Longitudinal+Studies&page=86&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-13T15:53:28.439Z",
  "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": "NCT01121146",
      "title": "Study Comparing Marathon Polyethylene and Enduron Polyethylene Acetabular Liners Used in Total Hip Arthroplasty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis",
        "Arthritis",
        "Joint Diseases",
        "Musculoskeletal Diseases",
        "Rheumatic Diseases"
      ],
      "interventions": [
        {
          "name": "Total Hip Replacement",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Anderson Orthopaedic Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 236,
      "start_date": "1998-12",
      "completion_date": "2012-03",
      "has_results": true,
      "last_update_posted_date": "2014-11-05",
      "last_synced_at": "2026-11-13T15:53:28.439Z",
      "location_count": 1,
      "location_summary": "Alexandria, Virginia",
      "locations": [
        {
          "city": "Alexandria",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01121146"
    },
    {
      "nct_id": "NCT01618227",
      "title": "Rehabilitation With or Without Static Progressive Splinting for Wrist Stiffness",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post-traumatic Stiff Wrists"
      ],
      "interventions": [
        {
          "name": "Joint Active Systems (JAS) Static progressive splint",
          "type": "DEVICE"
        },
        {
          "name": "Rehabilitation without splinting",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 4,
      "start_date": "2008-09",
      "completion_date": "2015-01",
      "has_results": true,
      "last_update_posted_date": "2017-03-23",
      "last_synced_at": "2026-11-13T15:53:28.439Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01618227"
    },
    {
      "nct_id": "NCT06693882",
      "title": "Electrical Stimulation of the Optic Nerve in Patients With Glaucoma.",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Glaucoma"
      ],
      "interventions": [
        {
          "name": "EYETRONIC Nextwave System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Glaucoma Center of San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2025-01-01",
      "completion_date": "2025-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-11-20",
      "last_synced_at": "2026-11-13T15:53:28.439Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06693882"
    },
    {
      "nct_id": "NCT05537896",
      "title": "Prospective Evaluation of Xerava Prophylaxis in Hematological Malignancy Patients With Prolonged Neutropenia",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hematological Malignancy",
        "Neutropenia"
      ],
      "interventions": [
        {
          "name": "Eravacycline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "West Virginia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 55,
      "start_date": "2024-02-19",
      "completion_date": "2028-02",
      "has_results": false,
      "last_update_posted_date": "2026-04-16",
      "last_synced_at": "2026-11-13T15:53:28.439Z",
      "location_count": 1,
      "location_summary": "Morgantown, West Virginia",
      "locations": [
        {
          "city": "Morgantown",
          "state": "West Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05537896"
    },
    {
      "nct_id": "NCT03110003",
      "title": "Bupivacaine With Epidural Volume Extension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Spinal Anesthesia",
        "Epidural; Anesthesia"
      ],
      "interventions": [
        {
          "name": "10 mg Bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "5 mg Bupivacaine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 60 Years · Female only"
      },
      "enrollment_count": 45,
      "start_date": "2016-06-27",
      "completion_date": "2018-09-30",
      "has_results": true,
      "last_update_posted_date": "2018-12-19",
      "last_synced_at": "2026-11-13T15:53:28.439Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03110003"
    },
    {
      "nct_id": "NCT04577183",
      "title": "A Prospective, Open Label, Multicenter Trial for Evaluating the Efficacy of Treating and Managing Wounds in Elderly Population in Specialized Nursing Facilities Using RD1",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetic Foot Ulcer",
        "Pressure Ulcer",
        "Venous Leg Ulcer",
        "Trauma Injury",
        "Skin Tear",
        "Chronic Ulcer"
      ],
      "interventions": [
        {
          "name": "RD1 System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "RedDress Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 13,
      "start_date": "2018-07-11",
      "completion_date": "2019-02-01",
      "has_results": true,
      "last_update_posted_date": "2024-12-02",
      "last_synced_at": "2026-11-13T15:53:28.439Z",
      "location_count": 1,
      "location_summary": "Butler, Pennsylvania",
      "locations": [
        {
          "city": "Butler",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04577183"
    },
    {
      "nct_id": "NCT00740376",
      "title": "Uniglide™ Mobile Bearing Unicondylar Knee System vs the Uniglide™ Fixed Bearing Unicondylar Knee System",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Uniglide Mobile Bearing Unicondylar Knee System",
          "type": "DEVICE"
        },
        {
          "name": "Uniglide Fixed Bearing Unicondylar Knee System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Corin",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "40 Years to 80 Years"
      },
      "enrollment_count": 37,
      "start_date": "2008-08",
      "completion_date": "2014-05",
      "has_results": true,
      "last_update_posted_date": "2019-06-13",
      "last_synced_at": "2026-11-13T15:53:28.439Z",
      "location_count": 6,
      "location_summary": "La Quinta, California • Clearwater, Florida • Lexington, Kentucky + 3 more",
      "locations": [
        {
          "city": "La Quinta",
          "state": "California"
        },
        {
          "city": "Clearwater",
          "state": "Florida"
        },
        {
          "city": "Lexington",
          "state": "Kentucky"
        },
        {
          "city": "Bedford",
          "state": "Texas"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00740376"
    },
    {
      "nct_id": "NCT02577991",
      "title": "Effect of Local Steroid Application on a Cervical Plate Versus Intravenous Steroids on Dysphagia Following Anterior Cervical Discectomy and Fusion (ACDF)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cervical Spine"
      ],
      "interventions": [
        {
          "name": "Decadron",
          "type": "DRUG"
        },
        {
          "name": "Triamcinolone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 80,
      "start_date": "2014-02",
      "completion_date": "2017-06",
      "has_results": true,
      "last_update_posted_date": "2019-05-30",
      "last_synced_at": "2026-11-13T15:53:28.439Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02577991"
    },
    {
      "nct_id": "NCT04140396",
      "title": "Continuous Intravenous Lidocaine Infusion Versus Placebo for Rib Fracture Analgesia",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Rib Fractures"
      ],
      "interventions": [
        {
          "name": "Saline infusion",
          "type": "DRUG"
        },
        {
          "name": "Lidocaine infusion",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1,
      "start_date": "2020-02-10",
      "completion_date": "2020-11-09",
      "has_results": true,
      "last_update_posted_date": "2023-11-30",
      "last_synced_at": "2026-11-13T15:53:28.439Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04140396"
    },
    {
      "nct_id": "NCT02229903",
      "title": "An Evaluation of the Safety and Efficacy of the dTMS Treatment for OCD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obsessive Compulsive Disorder"
      ],
      "interventions": [
        {
          "name": "Active DTMS Treatment",
          "type": "DEVICE"
        },
        {
          "name": "Sham Treatment",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Brainsway",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "68 Years",
        "sex": "ALL",
        "summary": "22 Years to 68 Years"
      },
      "enrollment_count": 100,
      "start_date": "2014-09",
      "completion_date": "2017-06",
      "has_results": false,
      "last_update_posted_date": "2020-07-15",
      "last_synced_at": "2026-11-13T15:53:28.439Z",
      "location_count": 10,
      "location_summary": "Los Angeles, California • San Diego, California • Gainesville, Florida + 5 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Juno Beach",
          "state": "Florida"
        },
        {
          "city": "Royal Palm Beach",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02229903"
    }
  ]
}