SynthesisEuropean journal of medical research2022
Immunogenicity of COVID-19 mRNA vaccines in immunocompromised patients: a systematic review and meta-analysis.
Synthesis in European journal of medical research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 10 of them syntheses that pooled it.
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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.
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Who cites it
42 citing papers in PubMed, 10 syntheses or guidelines pooled it, 62 citations in OpenAlex.
- Growing attention of immunogenicity among patients with autoimmune diseases post-SARS-CoV-2 vaccination: meta-analysis and systematic reviews of the current studies.Annals of medicine · 2025Pooled it
- Vaccination of people with solid tumors and diabetes: existing evidence and recommendations. A position statement from a multidisciplinary panel of scientific societies.Journal of endocrinological investigation · 2025Guideline
- Vaccination of Adults With Cancer: ASCO Guideline.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2024Guideline
- Risk of flare or relapse in patients with immune-mediated diseases following SARS-CoV-2 vaccination: a systematic review and meta-analysis.European journal of medical research · 2024Pooled it
- A systematic review and meta-analysis of the global prevalence and determinants of COVID-19 vaccine acceptance and uptake in people living with HIV.Nature human behaviour · 2024Pooled it
- Pooled it
- Seroconversion rate after COVID-19 vaccination in patients with solid cancer: A systematic review and meta-analysis.Human vaccines & immunotherapeutics · 2022Pooled it
- Seroconversion following the first, second, and third dose of SARS-CoV-2 vaccines in immunocompromised population: a systematic review and meta-analysis.Virology journal · 2022Pooled it
- COVID-19 vaccine response and safety in patients with cancer: An overview of systematic reviews.Frontiers in public health · 2022Pooled it
- Efficacy and safety profile of COVID-19 mRNA vaccine in patients with hematological malignancies: Systematic review and meta-analysis.Frontiers in oncology · 2022Pooled it
- Serological response after COVID-19 mRNA-1273 booster dose in immunocompromised patients, Taiwan, July to August 2021.Journal of the Formosan Medical Association = Taiwan yi zhi · 2022Trial
- Pre-vaccine sentinel antibodies predict blunted vaccine responses.Cell press blue · 2026Article
- Selective IgA Deficiency and COVID-19 Outcomes: A Nationwide Retrospective Cohort Study.Journal of clinical medicine · 2026Article
- COVID-19 vaccine immunogenicity in Mongolian adults with and without chronic hepatitis.BMC infectious diseases · 2026Article
- Article
- Mechanistic Exploration of Yiqi Zengmian in Regulating the Microenvironment as an Immunopotentiator with the Beijing Bio-Institute of Biological Products Coronavirus Vaccine Based on Transcriptomics and Integrated Serum Pharmacochemistry.Pharmaceuticals (Basel, Switzerland) · 2025Article
- IPNA clinical practice recommendations on care of pediatric patients with pre-existing kidney disease during seasonal outbreak of COVID-19.Pediatric nephrology (Berlin, Germany) · 2025Review
- Article
- COVID-19 Vaccination Recommendations for Immunocompromised Patient Populations: Delphi Panel and Consensus Statement Generation in the United States.Infectious diseases and therapy · 2024Article
- Delphi Panel Consensus Statement Generation: COVID-19 Vaccination Recommendations for Immunocompromised Populations in the European Union.Infectious diseases and therapy · 2024Article
Corrections and comments
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Authors and funding
9 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundImmunocompromised (IC) patients are at higher risk of severe SARS-CoV-2 infection, morbidity, and mortality compared to the general population. They should be prioritized for primary prevention through vaccination. This study aimed to evaluate the efficacy of COVID-19 mRNA vaccines in IC patients through a systematic review and meta-analysis approach.
methodPubMed-MEDLINE, Scopus, and Web of Science were searched for original articles reporting the immunogenicity of two doses of mRNA COVID-19 vaccines in adult patients with IC condition between June 1, 2020 and September 1, 2021. Meta-analysis was performed using either random or fixed effect according to the heterogeneity of the studies. Subgroup analysis was performed to identify potential sources of heterogeneity.
resultsA total of 26 studies on 3207 IC patients and 1726 healthy individuals were included. The risk of seroconversion in IC patients was 48% lower than those in controls (RR = 0.52 [0.42, 0.65]). IC patients with autoimmune conditions were 54%, and patients with malignancy were 42% more likely to have positive seroconversion than transplant recipients (P < 0.01). Subgroup meta-analysis based on the type of malignancy, revealed significantly higher proportion of positive seroconversion in solid organ compared to hematologic malignancies (RR = 0.88 [0.85, 0.92] vs. 0.61 [0.44, 0.86], P = 0.03). Subgroup meta-analysis based on type of transplantation (kidney vs. others) showed no statistically significant between-group difference of seroconversion (P = 0.55).
conclusionsIC patients, especially transplant recipients, developed lower immunogenicity with two-dose of COVID-19 mRNA vaccines. Among patients with IC, those with autoimmune conditions and solid organ malignancies are mostly benefited from COVID-19 vaccination. Findings from this meta-analysis could aid healthcare policymakers in making decisions regarding the importance of the booster dose or more strict personal protections in the IC patients.
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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.