{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Anthrax+Vaccine&page=2",
    "query": {
      "intervention": "Anthrax Vaccine",
      "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=Anthrax+Vaccine&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-29T11:31:07.202Z",
  "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": "NCT00063843",
      "title": "Anthrax-rPA: Safety, Tolerability, Immunogenicity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Anthrax"
      ],
      "interventions": [
        {
          "name": "Recombinant Protective Antigen, Anthrax Vaccine Adsorbed",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)",
      "sponsor_class": "NIH",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": null,
        "summary": "Not listed"
      },
      "enrollment_count": 80,
      "start_date": "2003-07",
      "completion_date": "2005-08",
      "has_results": false,
      "last_update_posted_date": "2010-08-27",
      "last_synced_at": "2026-09-29T11:31:07.202Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00063843"
    },
    {
      "nct_id": "NCT05997264",
      "title": "Anthrax AV7909 Boost Evaluation Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Anthrax"
      ],
      "interventions": [
        {
          "name": "AV7909 Full Dose (0.5 mL)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "AV7909 Half Dose (0.25 mL)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo: Sodium Chloride Injection, USP 0.9% (0.5 mL)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo: Sodium Chloride Injection, USP 0.9% (0.25 mL)",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Biomedical Advanced Research and Development Authority",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 220,
      "start_date": "2023-12-05",
      "completion_date": "2026-08-19",
      "has_results": false,
      "last_update_posted_date": "2026-09-24",
      "last_synced_at": "2026-09-29T11:31:07.202Z",
      "location_count": 7,
      "location_summary": "Hickory, North Carolina • Salisbury, North Carolina • Statesville, North Carolina + 3 more",
      "locations": [
        {
          "city": "Hickory",
          "state": "North Carolina"
        },
        {
          "city": "Salisbury",
          "state": "North Carolina"
        },
        {
          "city": "Statesville",
          "state": "North Carolina"
        },
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        },
        {
          "city": "Jefferson City",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05997264"
    },
    {
      "nct_id": "NCT02339155",
      "title": "Effect of Raxibacumab on Immunogenicity of Anthrax Vaccine Adsorbed",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Infections, Bacterial"
      ],
      "interventions": [
        {
          "name": "AVA",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Raxibacumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Diphenhydramine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG"
      ],
      "sponsor": "Emergent BioSolutions",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 573,
      "start_date": "2015-02-24",
      "completion_date": "2017-06-06",
      "has_results": true,
      "last_update_posted_date": "2024-03-18",
      "last_synced_at": "2026-09-29T11:31:07.202Z",
      "location_count": 3,
      "location_summary": "Edgewater, Florida • Overland Park, Kansas • Knoxville, Tennessee",
      "locations": [
        {
          "city": "Edgewater",
          "state": "Florida"
        },
        {
          "city": "Overland Park",
          "state": "Kansas"
        },
        {
          "city": "Knoxville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02339155"
    },
    {
      "nct_id": "NCT04415749",
      "title": "NasoShield in Healthy Adults to Study Safety and Immunogenicity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "NasoShield",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "Altimmune, Inc.",
      "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": 43,
      "start_date": "2020-06-15",
      "completion_date": "2021-03-15",
      "has_results": false,
      "last_update_posted_date": "2025-06-24",
      "last_synced_at": "2026-09-29T11:31:07.202Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04415749"
    },
    {
      "nct_id": "NCT00133484",
      "title": "UMD rPA Regimen Trial in Adults",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Bacillus Anthracis (Anthrax)"
      ],
      "interventions": [
        {
          "name": "Anthrax vaccine absorbed made from Bacillus anthracis (AVA)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Recombinant protein antigen (rPA) made from Bacillus anthrax",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Recombinant protein antigen (rPA) made from Escherichia coli",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "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": 270,
      "start_date": null,
      "completion_date": "2007-05",
      "has_results": false,
      "last_update_posted_date": "2010-08-27",
      "last_synced_at": "2026-09-29T11:31:07.202Z",
      "location_count": 2,
      "location_summary": "Baltimore, Maryland • Durham, North Carolina",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00133484"
    },
    {
      "nct_id": "NCT01770743",
      "title": "A Phase 2 Safety and Immunogenicity Study for an Anthrax Vaccine Using 3 Schedules and Two Dose Levels",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Anthrax"
      ],
      "interventions": [
        {
          "name": "AV7909",
          "type": "BIOLOGICAL"
        },
        {
          "name": "BioThrax",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Emergent BioSolutions",
      "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": 168,
      "start_date": "2013-01",
      "completion_date": "2014-12",
      "has_results": true,
      "last_update_posted_date": "2024-03-18",
      "last_synced_at": "2026-09-29T11:31:07.202Z",
      "location_count": 4,
      "location_summary": "Miami, Florida • Mt. Pleasant, South Carolina • New Braunfels, Texas + 1 more",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Mt. Pleasant",
          "state": "South Carolina"
        },
        {
          "city": "New Braunfels",
          "state": "Texas"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01770743"
    },
    {
      "nct_id": "NCT00170469",
      "title": "Safety, Tolerability and Immunogenicity of Recombinant Anthrax Vaccine Compared With Anthrax Vaccine Adsorbed",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Bacillus Anthracis (Anthrax)"
      ],
      "interventions": [
        {
          "name": "AVA",
          "type": "BIOLOGICAL"
        },
        {
          "name": "rPA vaccine containing alhydrogel",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "PharmAthene UK Limited",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 226,
      "start_date": "2005-03",
      "completion_date": "2007-02",
      "has_results": false,
      "last_update_posted_date": "2008-09-15",
      "last_synced_at": "2026-09-29T11:31:07.202Z",
      "location_count": 16,
      "location_summary": "Huntsville, Alabama • Mobile, Alabama • San Diego, California + 12 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00170469"
    },
    {
      "nct_id": "NCT00100724",
      "title": "Trial of rPA-102 Vaccine in Healthy Adult Volunteers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Anthrax"
      ],
      "interventions": [
        {
          "name": "rPA102",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "VaxGen",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 480,
      "start_date": "2004-04",
      "completion_date": "2005-07",
      "has_results": false,
      "last_update_posted_date": "2006-01-12",
      "last_synced_at": "2026-09-29T11:31:07.202Z",
      "location_count": 12,
      "location_summary": "Torrance, California • Atlanta, Georgia • Lexington, Kentucky + 9 more",
      "locations": [
        {
          "city": "Torrance",
          "state": "California"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Lexington",
          "state": "Kentucky"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00100724"
    },
    {
      "nct_id": "NCT00103467",
      "title": "Trial to Evaluate the Safety and Immunogenicity of an Anthrax Recombinant Protective Antigen Vaccine",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Prevention of Anthrax Infection"
      ],
      "interventions": [
        {
          "name": "rPA102 Vaccine",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "VaxGen",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 100,
      "start_date": "2003-06",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2005-06-24",
      "last_synced_at": "2026-09-29T11:31:07.202Z",
      "location_count": 4,
      "location_summary": "Atlanta, Georgia • Baltimore, Maryland • St Louis, Missouri + 1 more",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00103467"
    },
    {
      "nct_id": "NCT00114621",
      "title": "Anthrax Vaccine Clinical Trials",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Anthrax"
      ],
      "interventions": [
        {
          "name": "Anthrax Vaccine",
          "type": "DRUG"
        },
        {
          "name": "Blood Chemistry",
          "type": "PROCEDURE"
        },
        {
          "name": "Hematology",
          "type": "PROCEDURE"
        },
        {
          "name": "Urinalysis",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 93,
      "start_date": "2004-09-08",
      "completion_date": "2011-05-25",
      "has_results": false,
      "last_update_posted_date": "2017-07-02",
      "last_synced_at": "2026-09-29T11:31:07.202Z",
      "location_count": 2,
      "location_summary": "Washington D.C., District of Columbia • Bethesda, Maryland",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00114621"
    }
  ]
}