A Combined Tdap Vaccine Used As A Booster Compared To Licensed Td Vaccine
Public ClinicalTrials.gov record NCT00109330. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase III, Observer-blinded Randomised, Multi-centre Clinical Study of the Safety, Immunogenicity and Consistency of Three Manufacturing Lots of GSK Biologicals' Candidate Tdap Vaccine as Compared to a US-licensed Td Vaccine When Given as a Booster Dose to Healthy Adolescents (10-18 Years of Age)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study will evaluate the safety and immune response to GlaxoSmithKline Tdap vaccine compared to licensed Td vaccine when used as a booster in healthy adolescents (10-18 years of age).
Study identification
- NCT ID
- NCT00109330
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 4,116 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 10 Years to 18 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 31, 2002
- Primary completion
- Mar 31, 2004
- Completion
- Mar 31, 2004
- Last update posted
- Sep 8, 2016
2002 – 2004
United States locations
- U.S. sites
- 44
- U.S. states
- 20
- U.S. cities
- 42
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| GSK Investigational Site | Mesa | Arizona | 85201 | — |
| GSK Investigational Site | Tempe | Arizona | 85282 | — |
| GSK Investigational Site | Jonesboro | Arkansas | 72401 | — |
| GSK Investigational Site | Little Rock | Arkansas | 72202 | — |
| GSK Investigational Site | Escondido | California | 92021 | — |
| GSK Investigational Site | Fullerton | California | 92835 | — |
| GSK Investigational Site | Redondo Beach | California | 90277 | — |
| GSK Investigational Site | Rolling Hills Est | California | 90274 | — |
| GSK Investigational Site | Torrance | California | 90502 | — |
| GSK Investigational Site | Yorba Linda | California | 92886 | — |
| GSK Investigational Site | Boulder | Colorado | 80304 | — |
| GSK Investigational Site | Centennial | Colorado | 80112 | — |
| GSK Investigational Site | Golden | Colorado | 80401 | — |
| GSK Investigational Site | Middletown | Connecticut | 06457 | — |
| GSK Investigational Site | Norwich | Connecticut | 06360 | — |
| GSK Investigational Site | Jacksonville | Florida | 32209 | — |
| GSK Investigational Site | Chicago | Illinois | 60614 | — |
| GSK Investigational Site | Bardstown | Kentucky | 40004 | — |
| GSK Investigational Site | New Bedford | Maine | 2740 | — |
| GSK Investigational Site | Boston | Massachusetts | 02115 | — |
| GSK Investigational Site | Boston | Massachusetts | 02130 | — |
| GSK Investigational Site | Milford | Massachusetts | 01757 | — |
| GSK Investigational Site | Woburn | Massachusetts | 01801 | — |
| GSK Investigational Site | Omaha | Nebraska | 68178 | — |
| GSK Investigational Site | Whitehouse Station | New Jersey | 08889 | — |
| GSK Investigational Site | Rochester | New York | 14620 | — |
| GSK Investigational Site | Stony Brook | New York | 11794 | — |
| GSK Investigational Site | Chapel Hill | North Carolina | 27514 | — |
| GSK Investigational Site | Durham | North Carolina | 27710 | — |
| GSK Investigational Site | Lumberton | North Carolina | 28358 | — |
| GSK Investigational Site | Akron | Ohio | 44308-1062 | — |
| GSK Investigational Site | Cleveland | Ohio | 44109 | — |
| GSK Investigational Site | University Heights | Ohio | 44118 | — |
| GSK Investigational Site | Pittsburgh | Pennsylvania | 15213-2583 | — |
| GSK Investigational Site | Pittsburgh | Pennsylvania | 15241 | — |
| GSK Investigational Site | Sellersville | Pennsylvania | 18960 | — |
| GSK Investigational Site | Kingsport | Tennessee | 37660 | — |
| GSK Investigational Site | Bryan | Texas | 77802 | — |
| GSK Investigational Site | Georgetown | Texas | 78626 | — |
| GSK Investigational Site | Houston | Texas | 77030 | — |
| GSK Investigational Site | Temple | Texas | 76508 | — |
| GSK Investigational Site | Salt Lake City | Utah | 84109 | — |
| GSK Investigational Site | West Jordan | Utah | 84084 | — |
| GSK Investigational Site | Norfolk | Virginia | 23510 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00109330, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Sep 8, 2016 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00109330 live on ClinicalTrials.gov.