Skip to main content

Medicine Matters oncology

Incidence: Occurs in around 9.1% (mean incidence of pooled analysis) of patients and is more common in men than in women [4]. Incidence is highest with combination therapy and is higher with CTLA4 inhibitor monotherapy than anti-PD-1 or –PD-L1 monotherapy [2].  The incidence of secondary adrenal insufficiency, secondary hypothyroidism and secondary hypogonadism were 6.1%, 7.6% and 7.5%, respectively [4].

Onset: Can present as early as week 4 post initiation of ICI and as late as week 16 [4].