{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=non-+intervention+study&page=20",
    "query": {
      "intervention": "non- intervention study",
      "page": 20
    },
    "page_size": 10
  },
  "pagination": {
    "page": 20,
    "page_size": 10,
    "total_count": 7862,
    "total_pages": 787,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=non-+intervention+study&page=21&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=non-+intervention+study&page=19&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-29T05:38:58.752Z",
  "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": "NCT05266898",
      "title": "Immunogenicity of Gardasil-9 HPV Vaccine in People Living With HIV",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Papillomavirus Vaccines",
        "Human Immunodeficiency Virus",
        "Papillomavirus Infection",
        "Serology",
        "Cervical Intraepithelial Neoplasia",
        "Anal Intraepithelial Neoplasia",
        "Oral Cavity Infection"
      ],
      "interventions": [
        {
          "name": "Human papillomavirus 9-valent vaccine, recombinant",
          "type": "BIOLOGICAL"
        },
        {
          "name": "human papillomavirus vaccine, recombinant",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Louisiana State University Health Sciences Center in New Orleans",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 250,
      "start_date": "2022-11-30",
      "completion_date": "2026-06",
      "has_results": false,
      "last_update_posted_date": "2025-04-18",
      "last_synced_at": "2026-10-29T05:38:58.752Z",
      "location_count": 1,
      "location_summary": "New Orleans, Louisiana",
      "locations": [
        {
          "city": "New Orleans",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05266898"
    },
    {
      "nct_id": "NCT05451706",
      "title": "Improving College Students' Mental Help-Seeking Intention During the COVID-19 Pandemic",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Help-Seeking Behavior",
        "Mental Health Issue"
      ],
      "interventions": [
        {
          "name": "Mental help-seeking self-persuasion",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Cleveland State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 926,
      "start_date": "2020-10-01",
      "completion_date": "2021-01-31",
      "has_results": false,
      "last_update_posted_date": "2024-02-06",
      "last_synced_at": "2026-10-29T05:38:58.752Z",
      "location_count": 1,
      "location_summary": "College Station, Texas",
      "locations": [
        {
          "city": "College Station",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05451706"
    },
    {
      "nct_id": "NCT04100616",
      "title": "A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Obesity",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Overweight and Obesity",
        "Overweight or Obesity",
        "Obesity",
        "Obesity, Morbid",
        "Obesity, Abdominal",
        "Obesity; Familial",
        "Obesity; Endocrine",
        "Obesity, Visceral",
        "Obesity Hypoventilation Syndrome"
      ],
      "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": "2026-10-29T05:38:58.752Z",
      "location_count": 1,
      "location_summary": "Ventura, California",
      "locations": [
        {
          "city": "Ventura",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04100616"
    },
    {
      "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": "2026-10-29T05:38:58.752Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04776304"
    },
    {
      "nct_id": "NCT02977247",
      "title": "Delphinus SoftVue Prospective Case Collection - ARM 2",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Breast Neoplasms"
      ],
      "interventions": [
        {
          "name": "Non-Interventional",
          "type": "OTHER"
        },
        {
          "name": "Automated Whole Breast Ultrasound",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DEVICE"
      ],
      "sponsor": "Delphinus Medical Technologies, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 1150,
      "start_date": "2016-12-06",
      "completion_date": "2021-07-31",
      "has_results": false,
      "last_update_posted_date": "2021-09-05",
      "last_synced_at": "2026-10-29T05:38:58.752Z",
      "location_count": 10,
      "location_summary": "Los Angeles, California • Miami Beach, Florida • Savannah, Georgia + 7 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Miami Beach",
          "state": "Florida"
        },
        {
          "city": "Savannah",
          "state": "Georgia"
        },
        {
          "city": "Dearborn",
          "state": "Michigan"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02977247"
    },
    {
      "nct_id": "NCT04981977",
      "title": "Enhancing the Care Transitions Intervention With Peer Support to Reduce Disparities",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hospital Readmissions"
      ],
      "interventions": [
        {
          "name": "Care Transitions Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Care Transitions Intervention and Peer Support",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Usual Care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of South Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 483,
      "start_date": "2022-05-19",
      "completion_date": "2025-07-31",
      "has_results": false,
      "last_update_posted_date": "2025-02-07",
      "last_synced_at": "2026-10-29T05:38:58.752Z",
      "location_count": 1,
      "location_summary": "Tampa, Florida",
      "locations": [
        {
          "city": "Tampa",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04981977"
    },
    {
      "nct_id": "NCT06333028",
      "title": "A Study to Evaluate the enVista® Aspire (EA) Intraocular Lens in Subjects Undergoing Cataract Extraction",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cataract"
      ],
      "interventions": [
        {
          "name": "enVista Aspire EA IOLs",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Bausch & Lomb Incorporated",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "22 Years and older"
      },
      "enrollment_count": 82,
      "start_date": "2024-05-30",
      "completion_date": "2025-03-13",
      "has_results": false,
      "last_update_posted_date": "2025-05-02",
      "last_synced_at": "2026-10-29T05:38:58.752Z",
      "location_count": 7,
      "location_summary": "Dover, New Jersey • Woodland Park, New Jersey • Garden City, New York + 4 more",
      "locations": [
        {
          "city": "Dover",
          "state": "New Jersey"
        },
        {
          "city": "Woodland Park",
          "state": "New Jersey"
        },
        {
          "city": "Garden City",
          "state": "New York"
        },
        {
          "city": "Cranberry Township",
          "state": "Pennsylvania"
        },
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06333028"
    },
    {
      "nct_id": "NCT02914236",
      "title": "Treatment of Nasal Airway Obstruction Using the Aerin Medical Device",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nasal Obstruction"
      ],
      "interventions": [
        {
          "name": "Vivaer Stylus",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Aerin Medical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "22 Years to 75 Years"
      },
      "enrollment_count": 50,
      "start_date": "2016-09-27",
      "completion_date": "2017-08-18",
      "has_results": true,
      "last_update_posted_date": "2019-05-21",
      "last_synced_at": "2026-10-29T05:38:58.752Z",
      "location_count": 9,
      "location_summary": "Fresno, California • Colorado Springs, Colorado • Oradell, New Jersey + 6 more",
      "locations": [
        {
          "city": "Fresno",
          "state": "California"
        },
        {
          "city": "Colorado Springs",
          "state": "Colorado"
        },
        {
          "city": "Oradell",
          "state": "New Jersey"
        },
        {
          "city": "Bayside",
          "state": "New York"
        },
        {
          "city": "New Hyde Park",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02914236"
    },
    {
      "nct_id": "NCT03951064",
      "title": "Providing Optimal PEEP During Mechanical Ventilation for Obese Patients Using Esophageal Balloon",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity, Morbid",
        "Ventilator-Induced Lung Injury",
        "Respiratory Failure"
      ],
      "interventions": [
        {
          "name": "Esophageal balloon",
          "type": "DEVICE"
        },
        {
          "name": "Intervention Spontaneous Breathing Trial (SBT) and Extubation",
          "type": "PROCEDURE"
        },
        {
          "name": "Control Spontaneous Breathing Trial and Extubation",
          "type": "PROCEDURE"
        },
        {
          "name": "Intervention Weaning after Tracheostomy",
          "type": "PROCEDURE"
        },
        {
          "name": "Control Weaning after Tracheostomy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 6,
      "start_date": "2021-03-31",
      "completion_date": "2022-12-06",
      "has_results": true,
      "last_update_posted_date": "2024-06-05",
      "last_synced_at": "2026-10-29T05:38:58.752Z",
      "location_count": 2,
      "location_summary": "Chapel Hill, North Carolina • Greenville, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Greenville",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03951064"
    },
    {
      "nct_id": "NCT04300998",
      "title": "Study of CAR-T Therapy in Older Patients",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Lymphoma",
        "Refractory B-Cell Lymphoma",
        "Lymphoma, B-Cell",
        "DLBCL NOS",
        "High-grade B-cell Lymphoma",
        "Multiple Myeloma"
      ],
      "interventions": [
        {
          "name": "Activities of Daily Living/ADLs",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Instrumental Activity of Daily Living",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Timed Up and Go",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognition",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Geriatric Depression Scale",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Social Support",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Brief Test of Attention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Trail Making Test",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Controlled Oral Word Association Test",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Hopkins Verbal Learning Test-Revised",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Blood draw",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Memorial Sloan Kettering Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 154,
      "start_date": "2020-03-04",
      "completion_date": "2027-03-04",
      "has_results": false,
      "last_update_posted_date": "2026-04-07",
      "last_synced_at": "2026-10-29T05:38:58.752Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04300998"
    }
  ]
}