{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?page=47&sponsor=Columbia+University",
    "query": {
      "sponsor": "Columbia University",
      "page": 47
    },
    "page_size": 10
  },
  "pagination": {
    "page": 47,
    "page_size": 10,
    "total_count": 2051,
    "total_pages": 206,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?page=48&sponsor=Columbia+University&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?page=46&sponsor=Columbia+University&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-19T14:31:29.662Z",
  "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": "NCT06427512",
      "title": "Mechanisms Underlying Cardiovascular Consequences Associated With COVID-19 and Long COVID",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "COVID-19"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "74 Years",
        "sex": "ALL",
        "summary": "19 Years to 74 Years"
      },
      "enrollment_count": 0,
      "start_date": "2022-03",
      "completion_date": "2025-03",
      "has_results": false,
      "last_update_posted_date": "2024-05-24",
      "last_synced_at": "2026-10-19T14:31:29.662Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06427512"
    },
    {
      "nct_id": "NCT04290130",
      "title": "Dynamic Neural Mechanisms of Audiovisual Speech Perception",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Speech Perception"
      ],
      "interventions": [
        {
          "name": "Measurement of brain activity using electrodes.",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "21 Years to 65 Years"
      },
      "enrollment_count": 100,
      "start_date": "2019-09-15",
      "completion_date": "2027-05-31",
      "has_results": false,
      "last_update_posted_date": "2026-09-03",
      "last_synced_at": "2026-10-19T14:31:29.662Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04290130"
    },
    {
      "nct_id": "NCT03719430",
      "title": "APX005M and Doxorubicin in Advanced Sarcoma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Soft Tissue Sarcoma"
      ],
      "interventions": [
        {
          "name": "Doxorubicin",
          "type": "DRUG"
        },
        {
          "name": "APX005M",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Alexander Z. Wei, MD",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 27,
      "start_date": "2019-03-20",
      "completion_date": "2025-12-11",
      "has_results": false,
      "last_update_posted_date": "2026-06-10",
      "last_synced_at": "2026-10-19T14:31:29.662Z",
      "location_count": 3,
      "location_summary": "Duarte, California • St Louis, Missouri • New York, New York",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03719430"
    },
    {
      "nct_id": "NCT01298999",
      "title": "Trial of a Gastrin Receptor Antagonist in Barrett's Esophagus",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Barrett's Esophagus"
      ],
      "interventions": [
        {
          "name": "YF476",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 27,
      "start_date": "2010-06",
      "completion_date": "2017-12",
      "has_results": true,
      "last_update_posted_date": "2021-11-23",
      "last_synced_at": "2026-10-19T14:31:29.662Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01298999"
    },
    {
      "nct_id": "NCT05204719",
      "title": "Prophylactic DR-CPAP on Late Preterm Infants Born by C-section: an RCT",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Premature Birth"
      ],
      "interventions": [
        {
          "name": "Prophylactic Delivery Room Continuous Positive Airway Pressure",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Oklahoma",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "1 Minute",
        "maximum_age": "5 Minutes",
        "sex": "ALL",
        "summary": "1 Minute to 5 Minutes"
      },
      "enrollment_count": 120,
      "start_date": "2023-08-04",
      "completion_date": "2026-04-14",
      "has_results": false,
      "last_update_posted_date": "2026-06-17",
      "last_synced_at": "2026-10-19T14:31:29.662Z",
      "location_count": 3,
      "location_summary": "Indianapolis, Indiana • St Louis, Missouri • Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05204719"
    },
    {
      "nct_id": "NCT03865498",
      "title": "Twitter Based Social Support for Hispanic and Black Dementia Caregivers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Loneliness",
        "Emotional Stress"
      ],
      "interventions": [
        {
          "name": "Twitter for Hispanic caregivers",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Twitter for African American caregivers",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 966,
      "start_date": "2022-01-12",
      "completion_date": "2023-11-20",
      "has_results": true,
      "last_update_posted_date": "2025-01-15",
      "last_synced_at": "2026-10-19T14:31:29.662Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03865498"
    },
    {
      "nct_id": "NCT06153316",
      "title": "School Violence Exposure as an Adverse Childhood Experience",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Mental Health Outcomes",
        "Adverse Childhood Experiences",
        "Perceived School Safety",
        "Educational Outcomes"
      ],
      "interventions": [
        {
          "name": "School shooting incident",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Teachers College, Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "11 Years to 65 Years"
      },
      "enrollment_count": 2500,
      "start_date": "2024-04-26",
      "completion_date": "2025-12",
      "has_results": false,
      "last_update_posted_date": "2025-09-16",
      "last_synced_at": "2026-10-19T14:31:29.662Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06153316"
    },
    {
      "nct_id": "NCT01694953",
      "title": "The Natural History Study of Mitochondrial NeuroGastroIntestinal Encephalopathy (MNGIE)",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Mitochondrial NeuroGastroIntestinal Encephalopathy (MNGIE)"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "5 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2013-02",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2025-04-17",
      "last_synced_at": "2026-10-19T14:31:29.662Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01694953"
    },
    {
      "nct_id": "NCT02067832",
      "title": "Predictive Biomarkers For Pediatric Chronic Graft-Versus-Host Disease",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Graft vs Host Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of British Columbia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "Up to 18 Years"
      },
      "enrollment_count": 302,
      "start_date": "2013-11",
      "completion_date": "2025-12",
      "has_results": false,
      "last_update_posted_date": "2023-12-05",
      "last_synced_at": "2026-10-19T14:31:29.662Z",
      "location_count": 18,
      "location_summary": "Birmingham, Alabama • Duarte, California • Loma Linda, California + 15 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Loma Linda",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Wilmington",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02067832"
    },
    {
      "nct_id": "NCT00008216",
      "title": "Blood Stem Cell Transplant in Treating Patients With Hematologic Cancer",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Adult Langerhans Cell Histiocytosis",
        "Childhood Langerhans Cell Histiocytosis",
        "Leukemia",
        "Lymphoma",
        "Multiple Myeloma and Plasma Cell Neoplasm",
        "Myelodysplastic Syndromes",
        "Myelodysplastic/Myeloproliferative Neoplasms"
      ],
      "interventions": [
        {
          "name": "Peripheral Blood Stem Cell Transplantation",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Columbia University",
      "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": 48,
      "start_date": "1996-07",
      "completion_date": "2009-01",
      "has_results": false,
      "last_update_posted_date": "2014-06-06",
      "last_synced_at": "2026-10-19T14:31:29.662Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00008216"
    }
  ]
}