{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Longitudinal+Studies&page=68",
    "query": {
      "condition": "Longitudinal Studies",
      "page": 68
    },
    "page_size": 10
  },
  "pagination": {
    "page": 68,
    "page_size": 10,
    "total_count": 8691,
    "total_pages": 870,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Longitudinal+Studies&page=69&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Longitudinal+Studies&page=67&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-09T22:33:16.282Z",
  "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": "NCT03368976",
      "title": "PACMAN Ultrasound Recording Data Collection",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Anesthesia, Local"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Avanos Medical",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 767,
      "start_date": "2017-07-31",
      "completion_date": "2019-09-17",
      "has_results": false,
      "last_update_posted_date": "2019-09-19",
      "last_synced_at": "2026-11-09T22:33:16.282Z",
      "location_count": 8,
      "location_summary": "Washington D.C., District of Columbia • Gulf Breeze, Florida • Miami, Florida + 5 more",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Gulf Breeze",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Troy",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03368976"
    },
    {
      "nct_id": "NCT01113723",
      "title": "Intubation of Patients With an Unstable Cervical Spine Using the CMAC Device",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Laminectomy"
      ],
      "interventions": [
        {
          "name": "Fiberoptic bronchoscope",
          "type": "DEVICE"
        },
        {
          "name": "CMAC",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Cedars-Sinai Medical Center",
      "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": 140,
      "start_date": "2009-12",
      "completion_date": "2012-02",
      "has_results": true,
      "last_update_posted_date": "2016-03-09",
      "last_synced_at": "2026-11-09T22:33:16.282Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01113723"
    },
    {
      "nct_id": "NCT01754168",
      "title": "Amyloid Beta and Cognition in Parkinson Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson Disease",
        "Neurological Disorders"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "65 Years to 99 Years"
      },
      "enrollment_count": 44,
      "start_date": "2013-02",
      "completion_date": "2018-02",
      "has_results": false,
      "last_update_posted_date": "2018-03-08",
      "last_synced_at": "2026-11-09T22:33:16.282Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01754168"
    },
    {
      "nct_id": "NCT07586774",
      "title": "Clinical Outcomes of 3D Printed and Milled Complete Dentures",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Edentulous Mouth",
        "Edentulous Jaw"
      ],
      "interventions": [
        {
          "name": "Lucitone Digital Print",
          "type": "DEVICE"
        },
        {
          "name": "Lucitone Digital Fit",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Dentsply Sirona Implants and Consumables",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 68,
      "start_date": "2026-09-11",
      "completion_date": "2032-10-30",
      "has_results": false,
      "last_update_posted_date": "2026-09-17",
      "last_synced_at": "2026-11-09T22:33:16.282Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07586774"
    },
    {
      "nct_id": "NCT05269823",
      "title": "Topical Ice-therapy for Intravitreal Injections",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Anesthesia; Hypothermia",
        "Injection Site Irritation"
      ],
      "interventions": [
        {
          "name": "Ice-therapy",
          "type": "OTHER"
        },
        {
          "name": "No Ice-therapy",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 42,
      "start_date": "2022-04-01",
      "completion_date": "2025-04-30",
      "has_results": false,
      "last_update_posted_date": "2025-08-22",
      "last_synced_at": "2026-11-09T22:33:16.282Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05269823"
    },
    {
      "nct_id": "NCT01601223",
      "title": "Local Assessment of Ventilatory Management During General Anesthesia for Surgery",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Surgery",
        "Anaesthesia",
        "Ventilator-Induced Lung Injury",
        "Lung Injury",
        "Pneumonia",
        "Pneumothorax",
        "Respiratory Distress Syndrome, Adult",
        "Respiratory Insufficiency"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "European Society of Anaesthesiology",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 10690,
      "start_date": "2013-01",
      "completion_date": "2013-11",
      "has_results": false,
      "last_update_posted_date": "2015-10-14",
      "last_synced_at": "2026-11-09T22:33:16.282Z",
      "location_count": 3,
      "location_summary": "Aurora, Colorado • Boston, Massachusetts • Rochester, Minnesota",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01601223"
    },
    {
      "nct_id": "NCT01463280",
      "title": "Effect of Tumescent Lidocaine on Platelet Function",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Postoperative Thromboembolism"
      ],
      "interventions": [
        {
          "name": "tumescent lidocaine infiltration",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Klein, Jeffrey A., M.D.",
      "sponsor_class": "INDIV",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 129,
      "start_date": "2011-01",
      "completion_date": "2013-12",
      "has_results": false,
      "last_update_posted_date": "2014-02-25",
      "last_synced_at": "2026-11-09T22:33:16.282Z",
      "location_count": 1,
      "location_summary": "San Juan Capistrano, California",
      "locations": [
        {
          "city": "San Juan Capistrano",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01463280"
    },
    {
      "nct_id": "NCT07516379",
      "title": "GRAfT 2.0. A Multimodal Prospective Approach to Define the Mechanisms and Clinical Features of Acute and Chronic Rejection in Lung Transplantation",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Lung Transplant",
        "End Stage Lung Disease",
        "Rejection"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Heart, Lung, and Blood Institute (NHLBI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 100,
      "start_date": "2026-05-11",
      "completion_date": "2032-03-27",
      "has_results": false,
      "last_update_posted_date": "2026-07-22",
      "last_synced_at": "2026-11-09T22:33:16.282Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07516379"
    },
    {
      "nct_id": "NCT02046226",
      "title": "Dissolved Oxygen Dressing to Improve Chronic Wound Healing After Revascularization for Critical Limb Ischemia",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Critical Limb Ischemia"
      ],
      "interventions": [
        {
          "name": "Oxygenesys(TM) Dissolved Oxygen Dressing",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Halyard Health",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 7,
      "start_date": "2013-08",
      "completion_date": "2014-05",
      "has_results": true,
      "last_update_posted_date": "2015-10-12",
      "last_synced_at": "2026-11-09T22:33:16.282Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02046226"
    },
    {
      "nct_id": "NCT07706140",
      "title": "Observational Data Collection for Blood Hemoglobin Algorithm Validation in Pediatrics",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hemoglobin",
        "Cerebral Oxygenation",
        "Congenital Heart Disease"
      ],
      "interventions": [
        {
          "name": "Noninvasive hemoglobin monitoring",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Days",
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "0 Days to 21 Years"
      },
      "enrollment_count": 100,
      "start_date": "2026-08",
      "completion_date": "2027-12",
      "has_results": false,
      "last_update_posted_date": "2026-07-27",
      "last_synced_at": "2026-11-09T22:33:16.282Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07706140"
    }
  ]
}