2021
DOI: 10.3390/cancers13051131
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Adverse Event Reporting with Immune Checkpoint Inhibitors in Older Patients: Age Subgroup Disproportionality Analysis in VigiBase

Abstract: Older patients represent a subpopulation of concern for immune checkpoint inhibitor (ICI) toxicity because of changes in the aging immune system and the potentially relevant clinical implications for their quality of life. Current evidence on ICI safety in older patients is conflicting. This study aimed to assess whether older patient age was a risk factor for increased reporting with ICIs as compared to other antineoplastic drugs in VigiBase, the World Health Organization database of suspected adverse drug re… Show more

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Cited by 10 publications
(5 citation statements)
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“…Indeed, the effect of age difference on irAEs is controversial, 1) as some previous studies have reported that elderly patients showed slightly higher incidences of irAEs (Baldini et al, 2020), 2) some indicated that age distribution differed in different profiles of irAEs (Paderi et al, 2021), and 3) some found that age was not associated with irAEs (Gomes et al, 2021;Noseda et al, 2021). To some extent, our results are consistent with the second finding.…”
Section: Discussionsupporting
confidence: 85%
“…Indeed, the effect of age difference on irAEs is controversial, 1) as some previous studies have reported that elderly patients showed slightly higher incidences of irAEs (Baldini et al, 2020), 2) some indicated that age distribution differed in different profiles of irAEs (Paderi et al, 2021), and 3) some found that age was not associated with irAEs (Gomes et al, 2021;Noseda et al, 2021). To some extent, our results are consistent with the second finding.…”
Section: Discussionsupporting
confidence: 85%
“…It is important to highlight that we performed a disproportionality analysis with RORs restricted to the ICI drug class for assessing the reporting frequency of cardiac ICSRs. It should be noted that this is an approach used in pharmacovigilance to assess the reporting frequency of ICSRs within a drug class [ 14 , 23 , 24 ]. However, this type of analysis is not useful to assess a class effect on toxicity but other studies with different methodologies are needed on this front.…”
Section: Discussionmentioning
confidence: 99%
“…VigiBase has contained approximately 30 million Individual Case Safety Reports (ICSRs) from 153 member countries. [15] Postmarketing data were sent to VigiBase, suggesting that a certain drug may be linked to suspected adverse drug reactions. [16] Speci cally, VigiBase gathers all ICSRs relevant to drugs or vaccines, all of which have been spontaneously reported from various sources in a structured form.…”
Section: Data Sourcementioning
confidence: 99%