Menveo<sup>®</sup>: a novel quadrivalent meningococcal CRM<sub>197</sub>conjugate vaccine against serogroups A, C, W-135 and Y
Bibliographic record
Abstract
Meningococcal disease remains a global public health concern despite the wide availability of polysaccharide and polysaccharide-protein conjugate vaccines. The latter often afford a greater duration and scope of protection compared with the former. A novel quadrivalent meningococcal conjugate vaccine, Menveo(®) (MenACWY-CRM; Novartis Vacines, Bellaria-Rosia, Italy) has recently been licensed in Europe, the USA, Canada and other countries to protect adolescents and adults against disease caused by serogroups A, C, W-135 and Y. MenACWY-CRM has an immunogenicity and tolerability profile in adolescents and adults supported by an extensive clinical development program. MenACWY-CRM induced immune responses that were at least as good as those induced by Menactra(®) (MenACWY-D; Sanofi Pasteur [Swiftwater, PA, USA]), a quadrivalent meningococcal polysaccharide-protein conjugate vaccine) against serogroups A, C, W-135 and Y. Immune responses were also observed in a population of subjects 56-65 years of age. Published information also shows immunogenicity in infants, toddlers and children. Tolerability outcomes were similar for MenACWY-CRM, MenACWY-D and a plain polysaccharide quadrivalent vaccine against meningococcal serogroups A, C, W-135 and Y. Given its potential for protecting infants and persons over 55 years of age, MenACWY-CRM offers promise to fulfil an unmet global need for preventing invasive meningococcal disease in vulnerable populations for which no vaccine is available.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.002 | 0.001 |
| Meta-epidemiology (broad) | 0.006 | 0.001 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".