{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=BNT162b2+bivalent+%28wildtype+and+Omicron+BA.1%29",
    "query": {
      "intervention": "BNT162b2 bivalent (wildtype and Omicron BA.1)"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 2,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-02T02:27:35.996Z",
  "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": "NCT05472038",
      "title": "A Study to Learn About New COVID-19 RNA Vaccine Candidates in COVID-19 Vaccine-Experienced Healthy Individuals",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "SARS-CoV-2 Infection",
        "COVID-19"
      ],
      "interventions": [
        {
          "name": "BNT162b5 Bivalent (WT/OMI BA.2)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "BNT162b2 Bivalent (WT/OMI BA.1)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "BNT162b2 Bivalent (WT/OMI BA.4/BA.5)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "BNT162b5 Bivalent (Original/OMI BA.4/BA.5)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "BNT162b6 Bivalent (Original/OMI BA.4/BA.5)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "BNT162b7 Bivalent (Original/OMI BA.4/BA.5)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "BNT162b7 Monovalent (OMI BA.4/BA.5)",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "BioNTech SE",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 1453,
      "start_date": "2022-07-26",
      "completion_date": "2024-03-26",
      "has_results": true,
      "last_update_posted_date": "2025-10-01",
      "last_synced_at": "2026-09-02T02:27:35.996Z",
      "location_count": 31,
      "location_summary": "Anaheim, California • San Diego, California • Valley Village, California + 26 more",
      "locations": [
        {
          "city": "Anaheim",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Valley Village",
          "state": "California"
        },
        {
          "city": "Walnut Creek",
          "state": "California"
        },
        {
          "city": "Milford",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05472038"
    },
    {
      "nct_id": "NCT05289037",
      "title": "COVID-19 Variant Immunologic Landscape Trial (COVAIL Trial)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "COVID-19"
      ],
      "interventions": [
        {
          "name": "AS03",
          "type": "DRUG"
        },
        {
          "name": "BNT162b2",
          "type": "BIOLOGICAL"
        },
        {
          "name": "BNT162b2 (B.1.1.529)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "BNT162b2 (B.1.351)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "BNT162b2 bivalent (wildtype and Omicron BA.1)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "BNT162b2 bivalent (wildtype and Omicron BA.4/BA.5)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "CoV2 preS dTM [B.1.351]",
          "type": "BIOLOGICAL"
        },
        {
          "name": "CoV2 preS dTM/D614",
          "type": "BIOLOGICAL"
        },
        {
          "name": "CoV2 preS dTM/D614+B.1.351",
          "type": "BIOLOGICAL"
        },
        {
          "name": "mRNA-1273",
          "type": "BIOLOGICAL"
        },
        {
          "name": "mRNA-1273.351",
          "type": "BIOLOGICAL"
        },
        {
          "name": "mRNA-1273.529",
          "type": "BIOLOGICAL"
        },
        {
          "name": "mRNA-1273.617.2",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Sodium Chloride, 0.9%",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1270,
      "start_date": "2022-03-30",
      "completion_date": "2023-11-27",
      "has_results": true,
      "last_update_posted_date": "2025-10-20",
      "last_synced_at": "2026-09-02T02:27:35.996Z",
      "location_count": 22,
      "location_summary": "Birmingham, Alabama • San Diego, California • San Francisco, California + 15 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05289037"
    }
  ]
}