{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Longitudinal+Studies&page=62",
    "query": {
      "condition": "Longitudinal Studies",
      "page": 62
    },
    "page_size": 10
  },
  "pagination": {
    "page": 62,
    "page_size": 10,
    "total_count": 8691,
    "total_pages": 870,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Longitudinal+Studies&page=63&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Longitudinal+Studies&page=61&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-09T21:11:21.339Z",
  "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": "NCT05288556",
      "title": "Safety and Efficacy of Enteral Feeding Tube Stoma Site Accessory",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Feeding Tube Complication"
      ],
      "interventions": [
        {
          "name": "Placement of stoma site enteral feeding tube accessory",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Eric Yudelevich",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "22 Years to 85 Years"
      },
      "enrollment_count": 5,
      "start_date": "2022-04-22",
      "completion_date": "2023-09-11",
      "has_results": true,
      "last_update_posted_date": "2025-07-25",
      "last_synced_at": "2026-11-09T21:11:21.339Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05288556"
    },
    {
      "nct_id": "NCT07137429",
      "title": "Platelet Volunteers, Longitudinal and Multi-omic Study",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Thrombosis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Heart, Lung, and Blood Institute (NHLBI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 400,
      "start_date": "2026-03-26",
      "completion_date": "2041-09-15",
      "has_results": false,
      "last_update_posted_date": "2026-07-31",
      "last_synced_at": "2026-11-09T21:11:21.339Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07137429"
    },
    {
      "nct_id": "NCT05756088",
      "title": "Determining the Association of Microvascular Disease as Assessed by PET and Graft Injury by Donor Derived Cell Free DNA",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cardiac Allograft Vasculopathy",
        "Endothelial Dysfunction",
        "Microvascular Coronary Artery Disease"
      ],
      "interventions": [
        {
          "name": "Blood draw to measure the levels of dd-cf DNA",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Yale 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": "2025-12",
      "completion_date": "2030-06",
      "has_results": false,
      "last_update_posted_date": "2025-11-06",
      "last_synced_at": "2026-11-09T21:11:21.339Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05756088"
    },
    {
      "nct_id": "NCT04102761",
      "title": "The Use of PRP and BMC in Patients With Internal Disc Disruption Multicenter Prospective Randomized Controlled Trial in Patients With Internal Disc Disruption",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Internal Disc Disruption"
      ],
      "interventions": [
        {
          "name": "Intradiscal PRP & BMC Injections",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Annu Navani",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 45,
      "start_date": "2018-03-27",
      "completion_date": "2020-12-31",
      "has_results": false,
      "last_update_posted_date": "2021-08-09",
      "last_synced_at": "2026-11-09T21:11:21.339Z",
      "location_count": 4,
      "location_summary": "Campbell, California • Los Angeles, California • Tyler, Texas + 1 more",
      "locations": [
        {
          "city": "Campbell",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Tyler",
          "state": "Texas"
        },
        {
          "city": "Provo",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04102761"
    },
    {
      "nct_id": "NCT04665583",
      "title": "Prehab Prior to Undergoing Tricuspid Intervention",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Tricuspid Valve Disease",
        "Tricuspid Regurgitation"
      ],
      "interventions": [
        {
          "name": "Prehabilitation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Baylor Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 9,
      "start_date": "2020-10-25",
      "completion_date": "2021-11-01",
      "has_results": false,
      "last_update_posted_date": "2022-09-23",
      "last_synced_at": "2026-11-09T21:11:21.339Z",
      "location_count": 1,
      "location_summary": "Plano, Texas",
      "locations": [
        {
          "city": "Plano",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04665583"
    },
    {
      "nct_id": "NCT07830654",
      "title": "This Protocol is a Sub-study Under the PPMI Program. It is a Longitudinal, Single-center Study to Assess the Performance of [18F]AV-133 Imaging Using High and Standard Resolution PET in Individuals Enrolled With Parkinson's Disease (PD) for up to 12 Months.",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Parkinson's Disease (PD)",
        "Healthy Control Subjects"
      ],
      "interventions": [
        {
          "name": "[18F]AV-133",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Michael J. Fox Foundation for Parkinson's Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2025-09-25",
      "completion_date": "2027-09",
      "has_results": false,
      "last_update_posted_date": "2026-09-21",
      "last_synced_at": "2026-11-09T21:11:21.339Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07830654"
    },
    {
      "nct_id": "NCT02308670",
      "title": "Evaluate the Effect of Switching From Daily Injections of 20mg Glatiramer Acetate (GA) to 40mg GA Three Times a Week in Subjects With Relapsing-remitting Multiple Sclerosis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Multiple Sclerosis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University at Buffalo",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 150,
      "start_date": "2014-07",
      "completion_date": "2016-10",
      "has_results": false,
      "last_update_posted_date": "2016-10-25",
      "last_synced_at": "2026-11-09T21:11:21.339Z",
      "location_count": 1,
      "location_summary": "Buffalo, New York",
      "locations": [
        {
          "city": "Buffalo",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02308670"
    },
    {
      "nct_id": "NCT01841970",
      "title": "Safety and Efficacy Study of HET Bipolar System for Treatment of Stage I and Stage II Hemorrhoids",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hemorrhoids, Internal"
      ],
      "interventions": [
        {
          "name": "HET Bipolar System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Medtronic - MITG",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2013-04",
      "completion_date": "2015-01",
      "has_results": true,
      "last_update_posted_date": "2017-01-16",
      "last_synced_at": "2026-11-09T21:11:21.339Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01841970"
    },
    {
      "nct_id": "NCT02493205",
      "title": "The Holding Area LINQ (Reveal LINQ Insertable Cardiac Monitor) Trial is a Prospective, Non-randomized, Single Center Post-market Clinical Trial",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronary Artery Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Holy Cross Hospital, Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2015-06",
      "completion_date": "2016-11",
      "has_results": false,
      "last_update_posted_date": "2022-01-31",
      "last_synced_at": "2026-11-09T21:11:21.339Z",
      "location_count": 1,
      "location_summary": "Fort Lauderdale, Florida",
      "locations": [
        {
          "city": "Fort Lauderdale",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02493205"
    },
    {
      "nct_id": "NCT03064802",
      "title": "Burst Biologics Spinal Fusion Registry",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Degenerative Disc Disease",
        "Spinal Stenosis",
        "Spondylitis",
        "Spondylolisthesis",
        "Herniated Disk"
      ],
      "interventions": [
        {
          "name": "BioBurst Fluid, Burst Allograft",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Burst Biologics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 450,
      "start_date": "2017-03-24",
      "completion_date": "2020-11-30",
      "has_results": false,
      "last_update_posted_date": "2019-12-30",
      "last_synced_at": "2026-11-09T21:11:21.339Z",
      "location_count": 4,
      "location_summary": "Carrollton, Georgia • Paducah, Kentucky • Bethesda, Maryland + 1 more",
      "locations": [
        {
          "city": "Carrollton",
          "state": "Georgia"
        },
        {
          "city": "Paducah",
          "state": "Kentucky"
        },
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "Cary",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03064802"
    }
  ]
}