Trial reportHuman vaccines & immunotherapeutics2020
Immunogenicity and safety of a quadrivalent meningococcal tetanus toxoid-conjugate vaccine (MenACYW-TT) in adults 56 years of age and older: a Phase II randomized study.
Trial report in Human vaccines & immunotherapeutics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01732627 (Immunogenicity and Safety of a Quadrivalent Meningococcal Conjugate Vaccine Administered in Subjects 56 Years of Age and Older), which is not on this map. Cited by 19 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Immunogenicity and Safety of a Quadrivalent Meningococcal Conjugate Vaccine Administered in Subjects 56 Years of Age and Older
Who cites it
19 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.
- Meningococcal Vaccination: Recommendations of the Advisory Committee on Immunization Practices, United States, 2020.MMWR. Recommendations and reports : Morbidity and mortality weekly report. Recommendations and reports · 2020Guideline
- Safety of a quadrivalent meningococcal conjugate vaccine (MenACYW-TT) administered concomitantly with routine pediatric vaccines in healthy infants and toddlers in USA and Puerto Rico: Results from a Phase III, randomized, active-controlled study.Human vaccines & immunotherapeutics · 2026Trial
- Sustained salivary IgG but short-lived IgA responses following primary and booster MenACWY-TT vaccination in older adults.Human vaccines & immunotherapeutics · 2026Trial
- Safety and immunogenicity of a 3-dose schedule of a quadrivalent meningococcal tetanus toxoid conjugate vaccine administered concomitantly with routine pediatric vaccines to infants and toddlers: A descriptive randomized study.Human vaccines & immunotherapeutics · 2025Trial
- Quadrivalent meningococcal tetanus toxoid-conjugate booster vaccination in adolescents and adults: phase III randomized study.Pediatric research · 2023Trial
- Comparing the meningococcal serogroup C immune response elicited by a tetanus toxoid conjugate quadrivalent meningococcal vaccine (MenACYW-TT) versus a quadrivalent or monovalent C tetanus toxoid conjugate meningococcal vaccine in healthy meningococcal vaccine-naïve toddlers: A randomised, controlled trial.Human vaccines & immunotherapeutics · 2022Trial
- Immunogenicity and safety of a quadrivalent meningococcal tetanus toxoid-conjugate vaccine administered concomitantly with other paediatric vaccines in toddlers: a phase III randomised study.Epidemiology and infection · 2021Trial
- Immunogenicity and safety of a quadrivalent meningococcal tetanus toxoid-conjugate vaccine (MenACYW-TT)Epidemiology and infection · 2021Trial
- Mass Gatherings as Amplifiers of Meningococcal Disease: A Modeling Study of Hajj and Umrah.Infectious diseases and therapy · 2026Article
- Immunogenicity and Safety of Single-Dose MenACYW Conjugate Vaccine in Vietnamese Participants Aged ≥ 12 Months: A Phase III, Open-Label Study.Infectious diseases and therapy · 2026Article
- Meningococcal quadrivalent ACYW-TT conjugated vaccine at 6-23 months: phase III study (US/Puerto Rico).Pediatric research · 2026Article
- Immunogenicity and Safety of Quadrivalent Meningococcal Conjugate Vaccine (MenACYW-TT) in Potential Hajj/Umrah Pilgrims Aged ≥ 56 Years: A Phase III, Open-Label Study.Infectious diseases and therapy · 2026Article
- A new quadrivalent meningococcal tetanus toxoid conjugate vaccine: Menquadfi® (MENACWY-TT).Human vaccines & immunotherapeutics · 2025Review
- Modeling antibody persistence after MenACYW-TT vaccination and comparative analysis with other quadrivalent meningococcal vaccines.Scientific reports · 2025Article
- Immunogenicity of primary and booster MenACWY-TT vaccination in older adults and the importance of IgM.NPJ vaccines · 2025Article
- Structured Benefit-Risk Assessment of a New Quadrivalent Meningococcal Conjugate Vaccine (MenACYW-TT) in Individuals Ages 12 Months and Older.Infectious diseases and therapy · 2023Article
- Immunogenicity and safety of MenACWY-TT, a quadrivalent meningococcal tetanus toxoid conjugate vaccine recently licensed in the United States for individuals ≥2 years of age.Human vaccines & immunotherapeutics · 2022Article
- [Journal of preventive medicine and hygiene · 2021Article
- Vaccines against Meningococcal Diseases.Microorganisms · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
MenACYW-TT is an investigational quadrivalent meningococcal conjugate vaccine intended for the prevention of invasive meningococcal disease (IMD) caused by serogroups A, C, W, and Y in individuals aged 6 weeks and above. This Phase II, randomized, open-label, multicenter, exploratory study assessed the safety and immunogenicity of MenACYW-TT compared with a quadrivalent meningococcal polysaccharide vaccine (MPSV4) in 301 healthy adults aged ≥56 y in the US (NCT01732627). Participants were randomized 2:1 to receive MenACYW-TT or MPSV4. Serum bactericidal assays using human (hSBA) or baby rabbit (rSBA) complement were used to measure functional antibodies against meningococcal serogroups A, C, W, and Y at baseline and 30 d post-vaccination. Safety data were collected up to 30 d post-vaccination. Proportions of study participants with hSBA titers ≥1:8 against serogroups A, C, W, and Y were increased at Day 30 compared with baseline in both vaccine groups. The proportions of participants with hSBA titers ≥1:8 after MenACYW-TT vaccination were comparable to those after MPSV4 vaccination for serogroups A and C (A: 93.8% vs. 85.1%; C: 74.9% vs. 62.8%) and distinctly higher than after MPSV4 for serogroups W and Y (W: 79.5% vs. 60.6%; Y: 80.5% vs. 59.6%). Proportions of participants with rSBA titers ≥1:8 were comparable between vaccine groups for all four serogroups. The reactogenicity profiles of both vaccines were similar. Most unsolicited adverse events (AEs) were of Grade 1 or Grade 2 intensity, and no serious AEs were reported. The MenACYW-TT conjugate vaccine was well tolerated and immunogenic in adults aged ≥56 y.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.