{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Norovirus",
    "query": {
      "condition": "Norovirus"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 37,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Norovirus&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-25T21:26:24.988Z",
  "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": "NCT03125473",
      "title": "Dose-Optimization Trial of VXA-G1.1-NN in Healthy Volunteers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Norovirus Gastroenteritis"
      ],
      "interventions": [
        {
          "name": "VXA-G1.1-NN Oral Vaccine",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Vaxart",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "49 Years",
        "sex": "ALL",
        "summary": "19 Years to 49 Years"
      },
      "enrollment_count": 66,
      "start_date": "2017-04-07",
      "completion_date": "2018-05-06",
      "has_results": false,
      "last_update_posted_date": "2018-05-30",
      "last_synced_at": "2026-06-25T21:26:24.988Z",
      "location_count": 1,
      "location_summary": "Lincoln, Nebraska",
      "locations": [
        {
          "city": "Lincoln",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03125473"
    },
    {
      "nct_id": "NCT06592794",
      "title": "A Study to Investigate the Safety and Efficacy of mRNA-1403 in Participants ≥18 Years of Age for the Prevention of Acute Gastroenteritis",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Acute Gastroenteritis",
        "Norovirus Acute Gastroenteritis"
      ],
      "interventions": [
        {
          "name": "mRNA-1403",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "ModernaTX, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 37864,
      "start_date": "2024-09-24",
      "completion_date": "2027-02-15",
      "has_results": false,
      "last_update_posted_date": "2026-05-13",
      "last_synced_at": "2026-06-25T21:26:24.988Z",
      "location_count": 184,
      "location_summary": "Birmingham, Alabama • Cullman, Alabama • Daphne, Alabama + 136 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Cullman",
          "state": "Alabama"
        },
        {
          "city": "Daphne",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06592794"
    },
    {
      "nct_id": "NCT00806962",
      "title": "Phase 1 Norwalk Vaccine Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Norovirus"
      ],
      "interventions": [
        {
          "name": "Adjuvant/Excipients",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "DEVICE"
        },
        {
          "name": "Norwalk VLP Vaccine",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE",
        "BIOLOGICAL"
      ],
      "sponsor": "LigoCyte Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 61,
      "start_date": "2008-11",
      "completion_date": "2009-10",
      "has_results": false,
      "last_update_posted_date": "2015-05-06",
      "last_synced_at": "2026-06-25T21:26:24.988Z",
      "location_count": 4,
      "location_summary": "Baltimore, Maryland • St Louis, Missouri • Rochester, New York + 1 more",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Rochester",
          "state": "New York"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00806962"
    },
    {
      "nct_id": "NCT00138476",
      "title": "New Challenge Pool of Norwalk Virus Inoculum",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Gastroenteritis Norovirus"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Norwalk Virus",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BIOLOGICAL"
      ],
      "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 57,
      "start_date": "2004-08",
      "completion_date": "2012-09",
      "has_results": false,
      "last_update_posted_date": "2014-05-09",
      "last_synced_at": "2026-06-25T21:26:24.988Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00138476"
    },
    {
      "nct_id": "NCT02475278",
      "title": "Serologic Assay Validation, Proficiency Testing, Safety and Immunogenicity of Norovirus GI.1/GII.4 Bivalent Virus-Like Particle Vaccine",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Norovirus",
        "Healthy Participants"
      ],
      "interventions": [
        {
          "name": "NoV GI.1/GII.4 Bivalent VLP Vaccine",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Takeda",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "49 Years",
        "sex": "ALL",
        "summary": "18 Years to 49 Years"
      },
      "enrollment_count": 50,
      "start_date": "2015-02-26",
      "completion_date": "2015-09-09",
      "has_results": true,
      "last_update_posted_date": "2018-02-22",
      "last_synced_at": "2026-06-25T21:26:24.988Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02475278"
    },
    {
      "nct_id": "NCT03395405",
      "title": "NNITS-Nitazoxanide for Norovirus in Transplant Patients Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Gastroenteritis Norovirus"
      ],
      "interventions": [
        {
          "name": "Nitazoxanide",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "12 Years to 99 Years"
      },
      "enrollment_count": 31,
      "start_date": "2018-10-15",
      "completion_date": "2021-08-24",
      "has_results": true,
      "last_update_posted_date": "2025-05-21",
      "last_synced_at": "2026-06-25T21:26:24.988Z",
      "location_count": 12,
      "location_summary": "Chicago, Illinois • Kansas City, Kansas • Baltimore, Maryland + 6 more",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03395405"
    },
    {
      "nct_id": "NCT00674336",
      "title": "Infectivity of Norovirus in Shellfish Treated With High Hydrostatic Pressure Processing-Human Challenge Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "High Hydrostatic Pressure Processing",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 51,
      "start_date": "2007-09",
      "completion_date": "2010-03",
      "has_results": false,
      "last_update_posted_date": "2013-11-19",
      "last_synced_at": "2026-06-25T21:26:24.988Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00674336"
    },
    {
      "nct_id": "NCT04691622",
      "title": "Adoptive T Lymphocyte Administration for Chronic Norovirus Treatment in Immunocompromised Hosts",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Viral Infection",
        "Hematopoietic Stem Cell Transplantation (HSCT)",
        "Primary Immunodeficiency Disorders (PID)"
      ],
      "interventions": [
        {
          "name": "Norovirus -specific T-cell (NST) therapy",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Children's National Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Months",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "3 Months to 80 Years"
      },
      "enrollment_count": 48,
      "start_date": "2022-03-17",
      "completion_date": "2028-10-30",
      "has_results": false,
      "last_update_posted_date": "2026-01-26",
      "last_synced_at": "2026-06-25T21:26:24.988Z",
      "location_count": 3,
      "location_summary": "Washington D.C., District of Columbia • Baltimore, Maryland • Bethesda, Maryland",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04691622"
    },
    {
      "nct_id": "NCT04854746",
      "title": "Ph 1b: Safety & Immunogenicity of Ad5 Based Oral Norovirus Vaccine",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Norovirus Infections"
      ],
      "interventions": [
        {
          "name": "VXA-GI.1.NN",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo Tablet",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Vaxart",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "55 Years to 80 Years"
      },
      "enrollment_count": 66,
      "start_date": "2021-04-26",
      "completion_date": "2022-01-04",
      "has_results": false,
      "last_update_posted_date": "2023-02-13",
      "last_synced_at": "2026-06-25T21:26:24.988Z",
      "location_count": 3,
      "location_summary": "Cypress, California • New Orleans, Louisiana • Austin, Texas",
      "locations": [
        {
          "city": "Cypress",
          "state": "California"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        },
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04854746"
    },
    {
      "nct_id": "NCT02661490",
      "title": "Safety and Immunogenicity of Norovirus GI.1/GII.4 Bivalent Virus-Like Particle Vaccine in an Elderly Population",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Norovirus"
      ],
      "interventions": [
        {
          "name": "Norovirus GI.1/GII.4 Bivalent VLP Vaccine",
          "type": "BIOLOGICAL"
        },
        {
          "name": "0.9% sodium chloride (saline)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG"
      ],
      "sponsor": "Takeda",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 320,
      "start_date": "2016-02-01",
      "completion_date": "2017-09-29",
      "has_results": true,
      "last_update_posted_date": "2020-05-18",
      "last_synced_at": "2026-06-25T21:26:24.988Z",
      "location_count": 10,
      "location_summary": "Birmingham, Alabama • Fountain Hills, Arizona • Littleton, Colorado + 7 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Fountain Hills",
          "state": "Arizona"
        },
        {
          "city": "Littleton",
          "state": "Colorado"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Lenexa",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02661490"
    }
  ]
}