{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Prospective+Longitudinal+Data&page=2",
    "query": {
      "intervention": "Prospective Longitudinal Data",
      "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?intervention=Prospective+Longitudinal+Data&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-13T20:45:12.331Z",
  "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": "NCT04462107",
      "title": "Longitudinal Study Evaluating Recovery After Scheduled Cesarean Delivery",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cesarean Section"
      ],
      "interventions": [
        {
          "name": "Surveys",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 40 Years · Female only"
      },
      "enrollment_count": 66,
      "start_date": "2021-02-01",
      "completion_date": "2021-11-01",
      "has_results": false,
      "last_update_posted_date": "2026-01-28",
      "last_synced_at": "2026-09-13T20:45:12.331Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04462107"
    },
    {
      "nct_id": "NCT02293408",
      "title": "Natural History Study to Characterise the Course of Disease Progression in Participants With Mucopolysaccharidosis Type IIIB",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "MPS IIIB (Sanfilippo B Syndrome)"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Alexion Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "1 Year and older"
      },
      "enrollment_count": 30,
      "start_date": "2014-09-14",
      "completion_date": "2017-07-11",
      "has_results": false,
      "last_update_posted_date": "2018-09-13",
      "last_synced_at": "2026-09-13T20:45:12.331Z",
      "location_count": 2,
      "location_summary": "Minneapolis, Minnesota • Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02293408"
    },
    {
      "nct_id": "NCT05457803",
      "title": "Real-world Momentary Assessment of Kratom Use Accompanied by Product Assays: A Natural-history Study for Interdisciplinary Characterization of Kratom Use and Pharmacology",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Pain",
        "Fatigue",
        "Substance Use Disorders"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute on Drug Abuse (NIDA)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 396,
      "start_date": "2022-07-20",
      "completion_date": "2022-12-15",
      "has_results": false,
      "last_update_posted_date": "2025-07-04",
      "last_synced_at": "2026-09-13T20:45:12.331Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05457803"
    },
    {
      "nct_id": "NCT07814118",
      "title": "Multimodal Physiologic State Intelligence Study",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure",
        "Cardiomyopathies",
        "Pulmonary Hypertension",
        "Myocarditis; Acute or Subacute",
        "Myocarditis Due to Drug",
        "Myocarditis Viral",
        "Pericardial Diseases",
        "Valvular Heart Diseases",
        "Hypertension",
        "Sepsis",
        "Acute Kidney Injury",
        "Pulmonary Edema - Acute",
        "Pulmonary Edema With Heart Failure",
        "Pulmonary Edemas",
        "Acute Respiratory Distress Syndrome",
        "Pulmonary Embolism Acute",
        "Pulmonary Embolism (Diagnosis)",
        "Pulmonary Embolism Acute Massive",
        "Pulmonary Embolism Subacute Massive",
        "Venous Thrombosis Pulmonary",
        "Venous Thrombosis (Disorder)",
        "Venous Thrombosis, Deep",
        "Peripheral Arterial Disease",
        "Peripheral Arterial Disease (PAD)",
        "Aortic Diseases",
        "Muskuloskeletal Diseases",
        "Brain Aging",
        "Brain Aneurysm",
        "Brain Aging Related Conditions",
        "Ultrasound",
        "Ultrasound Exams",
        "Ultrasound Guidance"
      ],
      "interventions": [
        {
          "name": "OMNIPHYS Multimodal Ultrasound Imaging System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Truway Health, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 25000,
      "start_date": "2026-09-02",
      "completion_date": "2046-09-15",
      "has_results": false,
      "last_update_posted_date": "2026-09-10",
      "last_synced_at": "2026-09-13T20:45:12.331Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07814118"
    },
    {
      "nct_id": "NCT00724607",
      "title": "Brain Injury Outcomes (BIO) Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Brain Concussion",
        "Posttraumatic Stress Disorder",
        "Dementia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "59 Years",
        "sex": "ALL",
        "summary": "18 Years to 59 Years"
      },
      "enrollment_count": 91,
      "start_date": "2008-05-06",
      "completion_date": "2024-01-15",
      "has_results": false,
      "last_update_posted_date": "2024-06-18",
      "last_synced_at": "2026-09-13T20:45:12.331Z",
      "location_count": 1,
      "location_summary": "Washington D.C., District of Columbia",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00724607"
    },
    {
      "nct_id": "NCT05663671",
      "title": "Evaluate Established Anti-DEFA5 mAbs Diagnostic Efficacy and Safety in IBD",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Inflammatory Bowel Diseases",
        "Ulcerative Colitis",
        "Crohn Colitis",
        "Indeterminate Colitis"
      ],
      "interventions": [
        {
          "name": "Diagnostic Test",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Meharry Medical College",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 230,
      "start_date": "2023-06-01",
      "completion_date": "2025-06-30",
      "has_results": false,
      "last_update_posted_date": "2022-12-23",
      "last_synced_at": "2026-09-13T20:45:12.331Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05663671"
    },
    {
      "nct_id": "NCT03504800",
      "title": "OCT in Diagnosis of Irregular Corneas",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Keratoconus",
        "Corneal Opacity",
        "Corneal Dystrophy"
      ],
      "interventions": [
        {
          "name": "Optical Coherence Tomography",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "14 Years to 85 Years"
      },
      "enrollment_count": 445,
      "start_date": "2018-05-01",
      "completion_date": "2031-02-28",
      "has_results": false,
      "last_update_posted_date": "2025-09-09",
      "last_synced_at": "2026-09-13T20:45:12.331Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03504800"
    },
    {
      "nct_id": "NCT00777192",
      "title": "Longitudinal Study of Symptoms in Colorectal Cancer",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Colorectal Cancer"
      ],
      "interventions": [
        {
          "name": "Questionnaires",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 509,
      "start_date": "2008-08",
      "completion_date": "2018-12-27",
      "has_results": false,
      "last_update_posted_date": "2019-05-29",
      "last_synced_at": "2026-09-13T20:45:12.331Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00777192"
    },
    {
      "nct_id": "NCT06776341",
      "title": "Natural History Study of GEMIN-5 Related Neurodevelopmental Disorder",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "SMN Complex Proteins",
        "GEMIN5 Protein, Human",
        "Neurodevelopmental Disorders"
      ],
      "interventions": [
        {
          "name": "GEMIN5-Related Neurodevelopmental Disorder",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 500,
      "start_date": "2025-07-07",
      "completion_date": "2050-12",
      "has_results": false,
      "last_update_posted_date": "2026-07-09",
      "last_synced_at": "2026-09-13T20:45:12.331Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06776341"
    },
    {
      "nct_id": "NCT03761615",
      "title": "Longitudinal Observation of Insulin Requirements and Sensor Use in Pregnancy",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Type 1 Diabetes Mellitus",
        "Pregnancy in Diabetics"
      ],
      "interventions": [
        {
          "name": "Dexcom G6 CGM",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Sansum Diabetes Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 40 Years · Female only"
      },
      "enrollment_count": 25,
      "start_date": "2018-11-13",
      "completion_date": "2021-06-09",
      "has_results": true,
      "last_update_posted_date": "2024-04-12",
      "last_synced_at": "2026-09-13T20:45:12.331Z",
      "location_count": 3,
      "location_summary": "Santa Barbara, California • Rochester, Minnesota • New York, New York",
      "locations": [
        {
          "city": "Santa Barbara",
          "state": "California"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03761615"
    }
  ]
}