{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Longitudinal+Studies&page=89",
    "query": {
      "condition": "Longitudinal Studies",
      "page": 89
    },
    "page_size": 10
  },
  "pagination": {
    "page": 89,
    "page_size": 10,
    "total_count": 8698,
    "total_pages": 870,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Longitudinal+Studies&page=90&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Longitudinal+Studies&page=88&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-13T16:34:08.599Z",
  "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": "NCT07490535",
      "title": "This is a Single Center, Open-label Prospective Study to Evaluate the Effect of Xiidra® (Lifitegrast Ophthalmic Solution 5.0%) on Tear Film Biomarkers in Dry Eye",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Ocular Surface Disease",
        "Dry Eye Syndrome (DES)"
      ],
      "interventions": [
        {
          "name": "(Xiidra®) Lifitegrast Ophthalmic Solution 5.0%",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pittsburgh Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 36,
      "start_date": "2026-03",
      "completion_date": "2026-11",
      "has_results": false,
      "last_update_posted_date": "2026-03-24",
      "last_synced_at": "2026-11-13T16:34:08.599Z",
      "location_count": 1,
      "location_summary": "Sewickley, Pennsylvania",
      "locations": [
        {
          "city": "Sewickley",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07490535"
    },
    {
      "nct_id": "NCT02310490",
      "title": "DA-13-007 Versus Sculptra for the Treatment of Nasolabial Folds Wrinkles",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Face; Atrophy"
      ],
      "interventions": [
        {
          "name": "DA-13-007 right with left side Sculptra left side",
          "type": "DEVICE"
        },
        {
          "name": "DA-13-007 left with left side Sculptra right side",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "DermAvance",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 161,
      "start_date": "2015-01",
      "completion_date": "2018-12",
      "has_results": false,
      "last_update_posted_date": "2024-08-01",
      "last_synced_at": "2026-11-13T16:34:08.599Z",
      "location_count": 4,
      "location_summary": "Bradenton, Florida • Coral Gables, Florida • Carmel, Indiana + 1 more",
      "locations": [
        {
          "city": "Bradenton",
          "state": "Florida"
        },
        {
          "city": "Coral Gables",
          "state": "Florida"
        },
        {
          "city": "Carmel",
          "state": "Indiana"
        },
        {
          "city": "Spokane",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02310490"
    },
    {
      "nct_id": "NCT05220397",
      "title": "Janssen Ad26.CoV2.S Vaccine Booster in Kidney Transplant Recipients",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Kidney Transplant Recipient"
      ],
      "interventions": [
        {
          "name": "Janssen Ad26.CoV2.S Vaccine",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Reduction in Immunosuppression Medication",
          "type": "OTHER"
        },
        {
          "name": "Maintenance in Immunosuppression Medication",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "Mark Stegall",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 468,
      "start_date": "2022-04-11",
      "completion_date": "2025-02-28",
      "has_results": true,
      "last_update_posted_date": "2025-09-15",
      "last_synced_at": "2026-11-13T16:34:08.599Z",
      "location_count": 3,
      "location_summary": "Phoenix, Arizona • Jacksonville, Florida • Rochester, Minnesota",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05220397"
    },
    {
      "nct_id": "NCT01328613",
      "title": "A Prospective Study of Postpartum Depression in Women With Major Depression",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Postpartum Depression"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute on Aging (NIA)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 85,
      "start_date": "2007-11-09",
      "completion_date": "2014-09-29",
      "has_results": false,
      "last_update_posted_date": "2019-12-04",
      "last_synced_at": "2026-11-13T16:34:08.599Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01328613"
    },
    {
      "nct_id": "NCT00678249",
      "title": "Pivotal Study for the FLAIR Endovascular Stent Graft",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stenoses"
      ],
      "interventions": [
        {
          "name": "FLAIR Endovascular Stent Graft",
          "type": "DEVICE"
        },
        {
          "name": "PTA",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "C. R. Bard",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 227,
      "start_date": "2001-01",
      "completion_date": "2004-06",
      "has_results": true,
      "last_update_posted_date": "2011-05-11",
      "last_synced_at": "2026-11-13T16:34:08.599Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00678249"
    },
    {
      "nct_id": "NCT04170985",
      "title": "NeuroSeq: A Prospective Trial to Evaluate the Diagnostic Yield of Whole Genome Sequencing (WGS) in Adult Neurology",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Neurologic Deficits",
        "Neurologic Disorder",
        "Neurologic Abnormalities"
      ],
      "interventions": [
        {
          "name": "clinical Whole Genome Sequencing",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Illumina, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 160,
      "start_date": "2019-11-18",
      "completion_date": "2024-01-31",
      "has_results": false,
      "last_update_posted_date": "2024-05-01",
      "last_synced_at": "2026-11-13T16:34:08.599Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04170985"
    },
    {
      "nct_id": "NCT00638235",
      "title": "Pelvic Floor Repair Systems for Prolapse Repair",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pelvic Organ Prolapse"
      ],
      "interventions": [
        {
          "name": "AMS Apogee™ with IntePro",
          "type": "DEVICE"
        },
        {
          "name": "AMS Apogee™ with Intexen LP",
          "type": "DEVICE"
        },
        {
          "name": "AMS Perigee™ with IntePro",
          "type": "DEVICE"
        },
        {
          "name": "AMS Perigee™ with IntePro Lite",
          "type": "DEVICE"
        },
        {
          "name": "AMS Apogee™ with IntePro Lite",
          "type": "DEVICE"
        },
        {
          "name": "AMS Elevate™ Apical & Posteiror with IntePro Lite",
          "type": "DEVICE"
        },
        {
          "name": "AMS Elevate™ Apical & Posteiror with IntXen LP",
          "type": "DEVICE"
        },
        {
          "name": "AMS Elevate™ Anterior & Apical with IntePro Lite (Gen 1, For Study Use Only)",
          "type": "DEVICE"
        },
        {
          "name": "AMS Elevate™ Anterior & Apical with IntePro Lite (Gen 2)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "ASTORA Women's Health",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "21 Years and older · Female only"
      },
      "enrollment_count": 725,
      "start_date": "2006-05",
      "completion_date": "2012-09",
      "has_results": true,
      "last_update_posted_date": "2016-10-28",
      "last_synced_at": "2026-11-13T16:34:08.599Z",
      "location_count": 17,
      "location_summary": "Downey, California • Wellington, Florida • Alpharetta, Georgia + 12 more",
      "locations": [
        {
          "city": "Downey",
          "state": "California"
        },
        {
          "city": "Wellington",
          "state": "Florida"
        },
        {
          "city": "Alpharetta",
          "state": "Georgia"
        },
        {
          "city": "Idaho Falls",
          "state": "Idaho"
        },
        {
          "city": "Portland",
          "state": "Maine"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00638235"
    },
    {
      "nct_id": "NCT06240260",
      "title": "TENS Unit for Analgesia During IUD Insertion",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "IUD",
        "Analgesia",
        "Patient Preference",
        "Pain, Acute"
      ],
      "interventions": [
        {
          "name": "TENS (transcutaneous electrical nerve stimulation) unit",
          "type": "DEVICE"
        },
        {
          "name": "Standard care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Tufts Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "12 Years to 50 Years · Female only"
      },
      "enrollment_count": 40,
      "start_date": "2024-04-30",
      "completion_date": "2025-12-31",
      "has_results": false,
      "last_update_posted_date": "2025-06-04",
      "last_synced_at": "2026-11-13T16:34:08.599Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06240260"
    },
    {
      "nct_id": "NCT02719158",
      "title": "Dose Ranging Study of OTO-201 in AOMT",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Acute Otitis Media",
        "AOMT"
      ],
      "interventions": [
        {
          "name": "6 mg ciprofloxacin",
          "type": "DRUG"
        },
        {
          "name": "12 mg ciprofloxacin",
          "type": "DRUG"
        },
        {
          "name": "Sham",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Otonomy, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "6 Months to 17 Years"
      },
      "enrollment_count": 95,
      "start_date": "2016-02",
      "completion_date": "2016-07",
      "has_results": true,
      "last_update_posted_date": "2020-10-19",
      "last_synced_at": "2026-11-13T16:34:08.599Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02719158"
    },
    {
      "nct_id": "NCT02126878",
      "title": "Comparison of Steroid Dosages on the Efficacy of Trochanteric Bursa Injection",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bursitis"
      ],
      "interventions": [
        {
          "name": "Kenalog",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "West Virginia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 120,
      "start_date": "2014-04",
      "completion_date": "2015-06",
      "has_results": true,
      "last_update_posted_date": "2021-10-19",
      "last_synced_at": "2026-11-13T16:34:08.599Z",
      "location_count": 1,
      "location_summary": "Morgantown, West Virginia",
      "locations": [
        {
          "city": "Morgantown",
          "state": "West Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02126878"
    }
  ]
}