ArticleBiomaterials research2024
Impact of Pre-existing Anti-polyethylene Glycol Antibodies on the Pharmacokinetics and Efficacy of a COVID-19 mRNA Vaccine (Comirnaty) In Vivo.
Article in Biomaterials research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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.
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Who cites it
7 citing papers in PubMed.
- Advancing PEGylated Drug Evaluation: A Novel Approach to Pegfilgrastim Pharmacokinetic Assessment.Clinical and translational science · 2026Article
- Potent and Long-Lasting Immunogenicity Generated by LNP-mRNA gE Antigen Against Varicella Zoster Virus via an AI-Assisted Pipeline.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Nanoparticle-based drug delivery systems in urologic oncology: From targeted therapy to precision theranostics.Materials today. Bio · 2025Review
- The Ubiquitous Use of Polyethylene Glycol in Pharmaceutical Design and Development: Technological Aspects and Future Perspectives.Nanomaterials (Basel, Switzerland) · 2025Review
- The evolution of nanomedicine: The rise of next-generation nanomaterials in cancer nanomedicine.Science advances · 2025Review
- Introducing Sulfur Ylides as Charge-Neutral Termini for Mitigating Poly(ethylene glycol) Antigenicity in Nanomedicine.JACS Au · 2025Article
- PEGylated lipids in lipid nanoparticle delivery dynamics and therapeutic innovation.Beilstein journal of nanotechnology · 2025Review
Corrections and comments
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Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The presence of anti-polyethylene glycol (anti-PEG) antibodies can hinder the therapeutic efficacy of PEGylated drugs. With the widespread use of a PEGylated coronavirus disease 2019 (COVID-19) messenger RNA vaccine (Comirnaty), the impact of pre-existing anti-PEG antibodies on vaccine potency has become a point of debate. To investigate this, we established mouse models with pre-existing anti-PEG antibodies and divided them into 3 groups: group 1 with anti-PEG immunoglobulin G + immunoglobulin M concentrations of 0.76 to 27.41 μg/ml, group 2 with concentrations of 31.27 to 99.52 μg/ml, and a naïve group with no detectable anti-PEG antibodies. Results indicated that anti-spike antibody concentrations significantly decreased in group 1 and group 2 after the 2nd vaccine dose compared to those in the naïve group. Spearman's rank correlation analysis demonstrated a negative relationship between anti-spike antibody production and anti-PEG antibody levels at both the 2nd and 3rd doses (2nd dose:
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.