Observational studyThe Lancet. Infectious diseases2022
Effectiveness of a serogroup B outer membrane vesicle meningococcal vaccine against gonorrhoea: a retrospective observational study.
Observational study in The Lancet. Infectious diseases, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07758972 (A First in Human Phase I Randomized and Controlled Trial to Test Safety and Immunogenicity of a Multivalent Vaccine Against Neisseria Gonorrhoeae), which is not on this map. Cited by 83 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
A First in Human Phase I Randomized and Controlled Trial to Test Safety and Immunogenicity of a Multivalent Vaccine Against Neisseria Gonorrhoeae
Who cites it
83 citing papers in PubMed, 2 syntheses or guidelines pooled it, 146 citations in OpenAlex.
- Effectiveness of MenB-4C Vaccine Against Gonorrhea: A Systematic Review and Meta-analysis.The Journal of infectious diseases · 2025Pooled it
- A systematic review to identify research gaps in studies modeling MenB vaccinations against Neisseria infections.PloS one · 2025Pooled it
- Profiling IgG and IgA antibody responses during vaccination and infection in a high-risk gonorrhoea population.Nature communications · 2024Trial
- Abolishing PorB-induced mitophagy enhances gonococcal outer membrane vesicle vaccine efficacy.Emerging microbes & infections · 2026Article
- Article
- A Multidesign Study of 4CMenB Vaccine Effectiveness and Impact on Meningococcal Carriage and Gonorrhea in Northern Territory Adolescents and Young People.Open forum infectious diseases · 2026Article
- Mechanisms, management and prevention of anorectal sexually transmitted infections.Nature reviews. Gastroenterology & hepatology · 2026Review
- Preclinical characterization of immune responses induced by a candidate gonococcal native outer membrane vesicle vaccine.mSphere · 2026Article
- Defining the Efficacy of Meningococcal B Vaccines Against Gonococcal Acquisition: The Current Landscape.Journal of the International AIDS Society · 2026Review
- Outer membrane vesicles hijack TIM-1 for cellular uptake.PLoS pathogens · 2026Article
- Efficacy of the serogroup BBMJ open · 2026Article
- Efficacy of the meningococcal vaccine against Neisseria gonorrhoeae: a randomised clinical trial (MenGO).NPJ vaccines · 2026Article
- Bacterial Extracellular Vesicles in Biomedical Research and Clinical Translation.Microbial biotechnology · 2026Review
- Outer membrane vesicles: Versatile nanocarriers for therapeutic delivery and immune modulation.Acta pharmaceutica Sinica. B · 2026Review
- Gonococcal outer membrane vesicle vaccines: bacterial population biology, clinical trials, immune profiling, and vaccine design.NPJ vaccines · 2026Review
- Sexually Transmitted Infections in adolescents and young adults: a growing public health challenge.Le infezioni in medicina · 2026Review
- Review
- Discovery and characterization of an anti-Frontiers in microbiology · 2026Article
- "I would walk through fire to get this vaccine": a mixed-methods study examining attitudes and perceptions of a gonorrhoea vaccine programme among UK sexual health service users.BMJ public health · 2026Article
- Outer membrane vesicles as a versatile nanoplatform for advanced vaccine development and immunotherapy.Frontiers in immunology · 2026Review
23 more citing papers are in PubMed but not listed here.
Corrections and comments
- Commented on by
- Commented on by
- Commented on by
Authors and funding
15 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundDeclining antimicrobial susceptibility to current gonorrhoea antibiotic treatment and inadequate treatment options have raised the possibility of untreatable gonorrhoea. New prevention approaches, such as vaccination, are needed. Outer membrane vesicle meningococcal serogroup B vaccines might be protective against gonorrhoea. We evaluated the effectiveness of a serogroup B meningococcal outer membrane vesicle vaccine (MenB-4C) against gonorrhoea in individuals aged 16-23 years in two US cities.
methodsWe identified laboratory-confirmed gonorrhoea and chlamydia infections among individuals aged 16-23 years from sexually transmitted infection surveillance records in New York City and Philadelphia from 2016 to 2018. We linked gonorrhoea and chlamydia case records to immunisation registry records to determine MenB-4C vaccination status at infection, defined as complete vaccination (two MenB-4C doses administered 30-180 days apart), partial vaccination (single MenB-4C vaccine dose), or no vaccination (serogroup B meningococcal vaccine naive). Using log-binomial regression with generalised estimating equations to account for correlations between multiple infections per patient, we calculated adjusted prevalence ratios (APR) and 95% CIs to determine if vaccination was protective against gonorrhoea. We used individual-level data for descriptive analyses and infection-level data for regression analyses.
findingsBetween Jan 1, 2016, and Dec 31, 2018, we identified 167 706 infections (18 099 gonococcal infections, 124 876 chlamydial infections, and 24 731 gonococcal and chlamydial co-infections) among 109 737 individuals linked to the immunisation registries. 7692 individuals were vaccinated, of whom 4032 (52·4%) had received one dose, 3596 (46·7%) two doses, and 64 (<1·0%) at least three doses. Compared with no vaccination, complete vaccination series (APR 0·60, 95% CI 0·47-0·77; p<0·0001) and partial vaccination series (0·74, 0·63-0·88; p=0·0012) were protective against gonorrhoea. Complete MenB-4C vaccination series was 40% (95% CI 23-53) effective against gonorrhoea and partial MenB-4C vaccination series was 26% (12-37) effective.
interpretationMenB-4C vaccination was associated with a reduced gonorrhoea prevalence. MenB-4C could offer cross-protection against Neisseria gonorrhoeae. Development of an effective gonococcal vaccine might be feasible with implications for gonorrhoea prevention and control.
fundingNone.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.