The safety and efficacy of non-typeable Haemophilus influenzae and Moraxella catarrhalis vaccine in chronic obstructive pulmonary disease: a systematic review and meta-analysis of randomized controlled trials.

ABSTRACT:

Background

Non-typeable Haemophilus influenzae (NTHi) and Moraxella catarrhalis (Mcat) are major pathogens implicated in bacterial exacerbations of chronic obstructive pulmonary disease (COPD). Their involvement contributes to antibiotic resistance and poses significant immune challenges, underscoring the need for targeted vaccine strategies. This systematic review and meta-analysis assessed the safety and efficacy of NTHi-Mcat/NTHi vaccines in COPD patients.

Research design and methods

Randomized controlled trials (RCTs) assessing the safety and efficacy of NTHi-Mcat/NTHi vaccines for COPD were systematically searched across four databases (PubMed, CENTRAL, Embase, and Medline) from inception to October 2024. Meta-analyses were conducted using random-effects or fixed-effect

SUBMITTER: Shuai T 

PROVIDER: S-EPMC12006075 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature