{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=There+is+no+intervention+in+this+study",
    "query": {
      "intervention": "There is no intervention in this study"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 355,
    "total_pages": 36,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=There+is+no+intervention+in+this+study&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-29T00:37:42.523Z",
  "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": "NCT04100889",
      "title": "A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Alzheimer's Disease",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Alzheimer Disease",
        "Alzheimer Disease 1",
        "Alzheimer Disease 2",
        "Alzheimer Disease 3",
        "Alzheimer Disease 4",
        "Alzheimer Disease 5",
        "Alzheimer Disease 6",
        "Alzheimer Disease 7",
        "Alzheimer Disease 8",
        "Alzheimer Disease 9, Late-Onset",
        "Alzheimer Disease 10",
        "Alzheimer Disease 11",
        "Alzheimer Disease 12",
        "Alzheimer Disease 13",
        "Alzheimer Disease 14",
        "Alzheimer Disease 15",
        "Alzheimer Disease 16",
        "Alzheimer Disease 17",
        "Alzheimer Disease 18",
        "Alzheimer Disease 19",
        "Alzheimer Disease, Early Onset",
        "Alzheimer Disease, Late Onset",
        "Alzheimer Disease Focal"
      ],
      "interventions": [
        {
          "name": "No Intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "ProgenaBiome",
      "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": "2020-03-02",
      "completion_date": "2030-07",
      "has_results": false,
      "last_update_posted_date": "2025-06-05",
      "last_synced_at": "2026-09-29T00:37:42.523Z",
      "location_count": 1,
      "location_summary": "Ventura, California",
      "locations": [
        {
          "city": "Ventura",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04100889"
    },
    {
      "nct_id": "NCT04668495",
      "title": "Impact of Timing of PD Assessments on Measures of Platelet Reactivity in Patients Undergoing PCI Treated With Cangrelor",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronary Artery Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 17,
      "start_date": "2021-01-28",
      "completion_date": "2021-07-20",
      "has_results": false,
      "last_update_posted_date": "2021-09-14",
      "last_synced_at": "2026-09-29T00:37:42.523Z",
      "location_count": 1,
      "location_summary": "Jacksonville, Florida",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04668495"
    },
    {
      "nct_id": "NCT06608485",
      "title": "A Study of HARMONIC 700 Shears With Advanced Hemostasis in Pediatric and Adult Surgical Procedures",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pediatric Surgical Procedures",
        "Adult Surgical Procedures",
        "Adult Gynecological Procedures",
        "Adult Urological Procedures",
        "Adult Thoracic Procedures"
      ],
      "interventions": [
        {
          "name": "HARMONIC 700 Shears",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Ethicon Endo-Surgery",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "110 Years",
        "sex": "ALL",
        "summary": "Up to 110 Years"
      },
      "enrollment_count": 173,
      "start_date": "2025-01-23",
      "completion_date": "2026-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-08-03",
      "last_synced_at": "2026-09-29T00:37:42.523Z",
      "location_count": 2,
      "location_summary": "Indianapolis, Indiana • New York, New York",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06608485"
    },
    {
      "nct_id": "NCT02297256",
      "title": "Prospective Study of Thoracolumbar Spinal Fusion Graft",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lumbar Degenerative Disc Disease"
      ],
      "interventions": [
        {
          "name": "BMAC & Allograft",
          "type": "PROCEDURE"
        },
        {
          "name": "Iliac Crest Bone Graft",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 17,
      "start_date": "2012-08-24",
      "completion_date": "2020-11-24",
      "has_results": true,
      "last_update_posted_date": "2026-04-30",
      "last_synced_at": "2026-09-29T00:37:42.523Z",
      "location_count": 3,
      "location_summary": "New York, New York • Westbury, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Westbury",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02297256"
    },
    {
      "nct_id": "NCT06555965",
      "title": "STXBP1 and SYNGAP1 Related Disorders Natural History Study",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Genetic Disease",
        "STXBP1 Encephalopathy With Epilepsy",
        "SYNGAP1-Related Intellectual Disability"
      ],
      "interventions": [
        {
          "name": "Non-interventional study",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Children's Hospital of Philadelphia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 600,
      "start_date": "2023-08-30",
      "completion_date": "2028-12-30",
      "has_results": false,
      "last_update_posted_date": "2025-10-29",
      "last_synced_at": "2026-09-29T00:37:42.523Z",
      "location_count": 5,
      "location_summary": "Palo Alto, California • Aurora, Colorado • New York, New York + 2 more",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06555965"
    },
    {
      "nct_id": "NCT01141530",
      "title": "Deep Sequencing of the Breast Cancer Transcriptome",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Breast Cancer"
      ],
      "interventions": [
        {
          "name": "No intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Arkansas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 0,
      "start_date": "2009-09",
      "completion_date": "2013-12",
      "has_results": false,
      "last_update_posted_date": "2013-12-05",
      "last_synced_at": "2026-09-29T00:37:42.523Z",
      "location_count": 1,
      "location_summary": "Little Rock, Arkansas",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01141530"
    },
    {
      "nct_id": "NCT02909608",
      "title": "Actigraphy in Pediatric Pulmonary Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pediatric Pulmonary Hypertension"
      ],
      "interventions": [
        {
          "name": "No interventions / observations only",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "14 Years",
        "sex": "ALL",
        "summary": "8 Years to 14 Years"
      },
      "enrollment_count": 116,
      "start_date": "2016-10-07",
      "completion_date": "2020-04-02",
      "has_results": false,
      "last_update_posted_date": "2021-06-07",
      "last_synced_at": "2026-09-29T00:37:42.523Z",
      "location_count": 2,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02909608"
    },
    {
      "nct_id": "NCT06141434",
      "title": "PRenatal and Obstetric Maternal Exposures and ISlet Autoantibodies in Early Life",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Type 1 Diabetes",
        "Pregnancy in Diabetic"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "0 Days",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "0 Days to 99 Years"
      },
      "enrollment_count": 6000,
      "start_date": "2022-12-01",
      "completion_date": "2032-11-30",
      "has_results": false,
      "last_update_posted_date": "2023-11-21",
      "last_synced_at": "2026-09-29T00:37:42.523Z",
      "location_count": 4,
      "location_summary": "Aurora, Colorado • Boston, Massachusetts • New York, New York + 1 more",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06141434"
    },
    {
      "nct_id": "NCT04776304",
      "title": "Art Therapy QEEG Study for Service Members with a Traumatic Brain Injury and Posttraumatic Stress Symptoms",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post-Traumatic Headache",
        "PTSD",
        "TBI",
        "TBI (Traumatic Brain Injury)",
        "MTBI - Mild Traumatic Brain Injury",
        "Posttraumatic Stress Disorder",
        "Posttraumatic Stress Disorder, Delayed Onset",
        "Sleep Disturbance",
        "Nightmare",
        "Nightmares, REM-Sleep Type",
        "Headache",
        "Irritable Mood",
        "Anger",
        "Eating Disorders",
        "Combat and Operational Stress Reaction",
        "Combat Stress Disorders",
        "Military Operations",
        "Military Activity",
        "Military Family"
      ],
      "interventions": [
        {
          "name": "Art Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Walter Reed National Military Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "18 Years to 64 Years"
      },
      "enrollment_count": 2,
      "start_date": "2021-10-30",
      "completion_date": "2024-01-25",
      "has_results": false,
      "last_update_posted_date": "2024-11-06",
      "last_synced_at": "2026-09-29T00:37:42.523Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04776304"
    },
    {
      "nct_id": "NCT04210817",
      "title": "A Pilot Study to Explore the Role of Gut Flora in Rheumatoid Arthritis",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Rheumatoid Arthritis",
        "Arthritis, Rheumatoid",
        "Arthritis"
      ],
      "interventions": [
        {
          "name": "No Intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "ProgenaBiome",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 0,
      "start_date": "2020-03-02",
      "completion_date": "2030-07",
      "has_results": false,
      "last_update_posted_date": "2025-06-05",
      "last_synced_at": "2026-09-29T00:37:42.523Z",
      "location_count": 1,
      "location_summary": "Ventura, California",
      "locations": [
        {
          "city": "Ventura",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04210817"
    }
  ]
}