Booster doses of COVID-19 vaccines for patients with haematological and solid cancer: a systematic review and individual patient data meta-analysis
Mai A, Lee A, Tay R, Shapiro L, Thakkar A, Halmos B, Grinshpun A, Herishanu Y, Benjamini O, Tadmor T, Shroff R, LaFleur B, Bhattacharya D, Peng S, Tey J, Lee S, Chai L, Soon Y, Sundar R, Lee M. Booster doses of COVID-19 vaccines for patients with haematological and solid cancer: a systematic review and individual patient data meta-analysis. European Journal Of Cancer 2022, 172: 65-75. PMID: 35753213, PMCID: PMC9163022, DOI: 10.1016/j.ejca.2022.05.029.Peer-Reviewed Original ResearchConceptsIndividual patient data meta-analysisPatient data meta-analysisSolid cancersBooster doseNon-respondersData meta-analysisHaematological cancersMeta-analysisAntibody titresBooster dose of COVID-19 vaccineAssociated with increased durationIncreased risk of severe diseaseResponse to booster vaccinationAge of patientsRisk of severe diseaseVaccine non-respondersDose of COVID-19 vaccineSystematic reviewJoanna Briggs Institute Critical Appraisal ChecklistGastrointestinal cancer patientsCOVID-19 vaccine booster doseReduced vaccine immunogenicityVaccine booster doseImproved seroconversionCritical Appraisal ChecklistEfficacy of covid-19 vaccines in immunocompromised patients: systematic review and meta-analysis
Lee A, Wong S, Chai L, Lee S, Lee M, Muthiah M, Tay S, Teo C, Tan B, Chan Y, Sundar R, Soon Y. Efficacy of covid-19 vaccines in immunocompromised patients: systematic review and meta-analysis. The BMJ 2022, 376: e068632. PMID: 35236664, PMCID: PMC8889026, DOI: 10.1136/bmj-2021-068632.Peer-Reviewed Original ResearchConceptsImmune mediated inflammatory disorderOrgan transplant recipientsEfficacy of COVID-19 vaccinesTransplant recipientsRisk of biasImmunocompromised patientsSolid cancersInflammatory disordersImmunocompetent controlsHaematological cancersSeroconversion ratesMeta-analysisCOVID-19 vaccineMRNA vaccinesVaccine doseSystematic reviewCOVID-19 mRNA vaccinesWHO International Clinical Trials Registry PlatformCentral Register of Controlled TrialsVaccine non-respondersAssociated with seroconversionInternational Clinical Trials Registry PlatformProspective observational studyRegister of Controlled TrialsLow risk of bias