1581P Neuromuscular and cardiac adverse events associated with immune checkpoint inhibitors (ICIs): Pooled analysis of individual cases from multiple institutions and literature

نویسندگان

چکیده

Immune checkpoint inhibitors (ICIs) have revolutionized the management of multiple tumors, due to improved efficacy, quality life and safety. While most immune-related adverse events (irAEs) are mild easily managed, in rare cases such may be life-threatening, especially those affecting neuromuscular cardiac system. The neuromuscular/cardiac irAEs is not clear lack consistent data. Therefore, we performed a pooled analysis collected from selected Italian centers individual data published case reports series, order improve our understanding these irAEs. We retrospective patients treated 6 with ICIs (PD-1 or PD-L1 and/or CTLA-4 inhibitor) for any solid tumor who experienced cardiovascular toxicity. Then, increase caseload, search series tumor. Our includes institutions (n=18) identified systematic literature (n=112), total 130 patients. Among patients, 44 had complete resolution their irAEs, 21 there was clinical improvement sequelae, 52 died as result Factors significantly associated worse outcomes were earlier irAE onset, within first 2 cycles ICI (Fisher P< 0.0001), manifestation both myositis myocarditis if compared developed only (Chi-square P= 0.0051), increased peak troponin value ((Mann-Whitney 0.0346) development arrythmia 0.0051). To knowledge, this widest collection myocarditis/myositis. Early concurrent myocarditis, occurrence arrythmias should encourage an aggressive immunomodulatory treatment.

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ژورنال

عنوان ژورنال: Annals of Oncology

سال: 2022

ISSN: ['0923-7534', '1569-8041']

DOI: https://doi.org/10.1016/j.annonc.2022.07.1674