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The purpose of this booster vaccination study is to evaluate the persistence and immune memory induced by a three-dose primary vaccination course with GSK Biologicals' MenC-TT (Neisseria meningitidis group C polysaccharide-tetanus toxoid) and GSK Biologicals' Hib-MenC-TT (Haemophilus influenzae type b-MenC-TT) or Meningitecâ„¢ vaccines in healthy toddlers aged 12-15 months by giving them a 1/5th dose of Mencevaxâ„¢ ACWY.
The study is an extension of the primary vaccination study 711202/001 (MenC-TT-001). It comprises 5 groups: 4 parallel groups of toddlers vaccinated in study 711202/001 (group vaccinated with Meningitec™ is control group 1) and 1 group of naive subjects (no previous vaccination against MenC disease, control group 2). All subjects receive 1/5th dose Mencevax™ ACWY and a concomitant dose of Infanrix hexa®. 2 blood samples: prior to and 1 month after vaccination.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| MenC-TT | Biological | |||
| Hib-MenC-TT | Biological |
| Measure | Description | Time Frame |
|---|---|---|
| Prior to dose 1, 1 month (m) post doses 2, 3: antibody levels to SBA-MenC, anti-polysaccharide C (PSC) in all groups |
| Measure | Description | Time Frame |
|---|---|---|
| Prior to dose 1, 1 m post doses 2, 3: anti-PRP | ||
| Prior to dose 1, 1 m post dose 3: anti-diphtheria, T, HBs, polio, PT, FHA, PRN | ||
| Solicited (days [d] 0-7), unsolicited (up to 30 d) adverse events (AEs) after each dose |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| GSK Clinical Trials | GlaxoSmithKline | Study Director |
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| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 17287313 | Result | Schmitt HJ, Maechler G, Habermehl P, Knuf M, Saenger R, Begg N, Boutriau D. Immunogenicity, reactogenicity, and immune memory after primary vaccination with a novel Haemophilus influenzae-Neisseria meningitidis serogroup C conjugate vaccine. Clin Vaccine Immunol. 2007 Apr;14(4):426-34. doi: 10.1128/CVI.00377-06. Epub 2007 Feb 7. |
| Label | URL |
|---|---|
| Researchers can use this site to request access to anonymised patient level data and/or supporting documents from clinical studies to conduct further research. | View source |
| ID | Type | URL | Comment |
|---|---|---|---|
| 711202/008 | Dataset Specification | View IPD |
Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.
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| ID | Term |
|---|---|
| D008589 | Meningococcal Infections |
| ID | Term |
|---|---|
| D016870 | Neisseriaceae Infections |
| D016905 | Gram-Negative Bacterial Infections |
| D001424 | Bacterial Infections |
| D001423 | Bacterial Infections and Mycoses |
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| Serious adverse events (SAEs) |
For additional information about this study please refer to the GSK Clinical Study Register |
| 711202/008 | Individual Participant Data Set | View IPD | For additional information about this study please refer to the GSK Clinical Study Register |
| 711202/008 | Study Protocol | View IPD | For additional information about this study please refer to the GSK Clinical Study Register |
| 711202/008 | Clinical Study Report | View IPD | For additional information about this study please refer to the GSK Clinical Study Register |
| 711202/008 | Statistical Analysis Plan | View IPD | For additional information about this study please refer to the GSK Clinical Study Register |
| 711202/008 | Informed Consent Form | View IPD | For additional information about this study please refer to the GSK Clinical Study Register |
| D007239 | Infections |