{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Adolescent+Immunizations",
    "query": {
      "condition": "Adolescent Immunizations"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 29,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Adolescent+Immunizations&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-24T05:10:09.418Z",
  "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": "NCT00581347",
      "title": "Primary Care and Adolescent Immunization for Rochester",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Adolescent Immunizations",
        "Preventive Care"
      ],
      "interventions": [
        {
          "name": "outreach services",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, Los Angeles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "15 Years",
        "sex": "ALL",
        "summary": "11 Years to 15 Years"
      },
      "enrollment_count": 7546,
      "start_date": "2007-10",
      "completion_date": "2008-12",
      "has_results": true,
      "last_update_posted_date": "2016-09-23",
      "last_synced_at": "2026-07-24T05:10:09.418Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00581347"
    },
    {
      "nct_id": "NCT01390363",
      "title": "Study of Adolescent Immunization Recall Systems",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Immunization",
        "Reminder Systems"
      ],
      "interventions": [
        {
          "name": "Parent Only Phone Call",
          "type": "OTHER"
        },
        {
          "name": "Parent and Adolescent Phone Call",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "17 Years",
        "sex": "FEMALE",
        "summary": "13 Years to 17 Years · Female only"
      },
      "enrollment_count": 420,
      "start_date": "2010-05-01",
      "completion_date": "2011-07-31",
      "has_results": false,
      "last_update_posted_date": "2017-04-13",
      "last_synced_at": "2026-07-24T05:10:09.418Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01390363"
    },
    {
      "nct_id": "NCT02165722",
      "title": "4 Pillars Toolkit for Adolescent Vaccination",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Adolescent HPV Vaccine",
        "Adolescent Influenza Vaccine"
      ],
      "interventions": [
        {
          "name": "4 Pillars Toolkit",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "11 Years to 17 Years"
      },
      "enrollment_count": 22,
      "start_date": "2013-09",
      "completion_date": "2016-12",
      "has_results": true,
      "last_update_posted_date": "2018-08-28",
      "last_synced_at": "2026-07-24T05:10:09.418Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02165722"
    },
    {
      "nct_id": "NCT04084769",
      "title": "Study to Evaluate the Immune Response After a Booster Dose of a Quadrivalent Meningococcal (MenACYW) Conjugate Vaccine When Administered Alone or Concomitantly With a Licensed Meningococcal Serogroup B Vaccine, in Participants Who Received Primary Quadrivalent Meningococcal Conjugate Vaccine (MCV4)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Meningococcal Immunisation (Healthy Volunteers)"
      ],
      "interventions": [
        {
          "name": "Meningococcal polysaccharide (serogroups A, C, Y, and W) tetanus toxoid Conjugate vaccine MenACYW Conjugate vaccine",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Meningococcal Group B vaccine (Trumenba®)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Meningococcal group B vaccine (Bexsero®)",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Sanofi Pasteur, a Sanofi Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "26 Years",
        "sex": "ALL",
        "summary": "13 Years to 26 Years"
      },
      "enrollment_count": 570,
      "start_date": "2019-09-03",
      "completion_date": "2020-09-14",
      "has_results": true,
      "last_update_posted_date": "2025-09-15",
      "last_synced_at": "2026-07-24T05:10:09.418Z",
      "location_count": 29,
      "location_summary": "Birmingham, Alabama • San Diego, California • Bardstown, Kentucky + 20 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Bardstown",
          "state": "Kentucky"
        },
        {
          "city": "Lexington",
          "state": "Kentucky"
        },
        {
          "city": "Bridgeton",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04084769"
    },
    {
      "nct_id": "NCT06128733",
      "title": "Study of an Investigational Pentavalent Meningococcal ABCYW Vaccine in Adults and Adolescents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Meningococcal Immunisation",
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "Pentavalent Meningococcal ABCYW vaccine",
          "type": "BIOLOGICAL"
        },
        {
          "name": "MenACYW conjugate vaccine",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Meningococcal group B vaccine",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "BIOLOGICAL"
        },
        {
          "name": "MenABCYW conjugate vaccine",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Sanofi Pasteur, a Sanofi Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "10 Years to 25 Years"
      },
      "enrollment_count": 1215,
      "start_date": "2023-10-31",
      "completion_date": "2025-08-27",
      "has_results": false,
      "last_update_posted_date": "2026-01-13",
      "last_synced_at": "2026-07-24T05:10:09.418Z",
      "location_count": 46,
      "location_summary": "Birmingham, Alabama • Guntersville, Alabama • Tempe, Arizona + 36 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Guntersville",
          "state": "Alabama"
        },
        {
          "city": "Tempe",
          "state": "Arizona"
        },
        {
          "city": "Harrisburg",
          "state": "Arkansas"
        },
        {
          "city": "Anaheim",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06128733"
    },
    {
      "nct_id": "NCT01577979",
      "title": "Adolescent Vaccination in the Medical Home: Established and Innovative Strategies",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Immunization Rate"
      ],
      "interventions": [
        {
          "name": "Text Message Reminder/Recall",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Parent Preference",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "11 Years to 17 Years"
      },
      "enrollment_count": 34581,
      "start_date": "2012-08",
      "completion_date": "2014-09",
      "has_results": false,
      "last_update_posted_date": "2015-02-26",
      "last_synced_at": "2026-07-24T05:10:09.418Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01577979"
    },
    {
      "nct_id": "NCT02067507",
      "title": "Increasing Human Papillomavirus Vaccine Uptake in Low-Income, Ethnic Minority Adolescents in Los Angeles County",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Human Papilloma Virus Infection"
      ],
      "interventions": [
        {
          "name": "Tailored education and referral",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Staff training and patient reminders",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Clinic-level reminder systems",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, Los Angeles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "9 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "9 Years to 70 Years"
      },
      "enrollment_count": 53414,
      "start_date": "2012-06",
      "completion_date": "2019-10",
      "has_results": false,
      "last_update_posted_date": "2019-10-25",
      "last_synced_at": "2026-07-24T05:10:09.418Z",
      "location_count": 2,
      "location_summary": "Alhambra, California • San Fernando, California",
      "locations": [
        {
          "city": "Alhambra",
          "state": "California"
        },
        {
          "city": "San Fernando",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02067507"
    },
    {
      "nct_id": "NCT05336240",
      "title": "PCOM2 - The Physician Communication Intervention, Version 2.0",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HPV Infection",
        "Preventive Health Services"
      ],
      "interventions": [
        {
          "name": "Physician Communication 2 Virtual (PCOM2-virtual)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Physician Communication Standard (PCOM-standard)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "9 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "9 Years to 17 Years"
      },
      "enrollment_count": 120,
      "start_date": "2023-11-15",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-08-26",
      "last_synced_at": "2026-07-24T05:10:09.418Z",
      "location_count": 2,
      "location_summary": "Aurora, Colorado • Wichita, Kansas",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Wichita",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05336240"
    },
    {
      "nct_id": "NCT01806714",
      "title": "Text Reminders to Immunize in a Managed Care Organization",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Human Papilloma Virus"
      ],
      "interventions": [
        {
          "name": "Text-based reminder for recommended HPV vaccine or WCC",
          "type": "OTHER"
        },
        {
          "name": "Non-specific text-based reminder (general health tip)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Rochester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "11 Years to 18 Years"
      },
      "enrollment_count": 3812,
      "start_date": "2013-07",
      "completion_date": "2014-12",
      "has_results": true,
      "last_update_posted_date": "2017-06-26",
      "last_synced_at": "2026-07-24T05:10:09.418Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01806714"
    },
    {
      "nct_id": "NCT04279964",
      "title": "Engaging Practices and Communities in the Development of Interventions to Promote HPV Vaccine Uptake",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Primary Prevention"
      ],
      "interventions": [
        {
          "name": "Boot Camp Translation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Control",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "9 Years",
        "maximum_age": "26 Years",
        "sex": "ALL",
        "summary": "9 Years to 26 Years"
      },
      "enrollment_count": 2400,
      "start_date": "2020-05-08",
      "completion_date": "2024-08-31",
      "has_results": false,
      "last_update_posted_date": "2025-04-15",
      "last_synced_at": "2026-07-24T05:10:09.418Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04279964"
    }
  ]
}