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Safety data

Adverse events

Majority of adverse reactions were manageable and mostly reversible. (1,2)

  • Neutropenia

Onset of neutropenia generally occurred within 17 days and were reversible with dose interruption, dose reduction or discontinuation. (1)

Icon representing blood cells with two key stats: 20–33% of patients on KISQALI required dose reductions due to neutropenia; only 0.8% discontinued treatment.
20 to 33%
required dose
reductions(1)
0.8%
needed to
discontinue treatment(2)
  • Hepatobiliary toxicity

Onset of grade 3 and 4 AST/ALT elevations generally occurred within 3 months and resolved within a median of 21 days. (2)

Liver icon with exclamation mark indicating hepatotoxicity: 12.3% of patients had dose interruptions or adjustments; 0.3% discontinued due to hepatotoxicity, 2.4% due to abnormal LFTs.
12.3%
required dose interruptions or adjustments
0.3%
needed to discontinue treatment due to hepatotoxicity,
2,4% due to abnormal LFTs

* To normalisation or grade ≤2 (2)

  • QTcF prolongation

Onset of QTcF prolongation generally occurred within 15 days and were reversible with dose interruption and/or dose reduction. (2)

Icon of a patient with a heartbeat line representing QTc prolongation: 2.9% of patients required dose interruptions or reductions; fewer than 1% discontinued treatment due to this effect.
2.9%
required dose interruptions or reductions(1)
<1%
needed to discontinue treatment(2)