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. 2010 Feb 16;28(9):1489–1495. doi: 10.1200/JCO.2009.24.6819

Table 2.

Incidence of Most Frequent Treatment-Related Adverse Events

Event Patients by Event Grade (N = 47)
Grade 1
Grade 2
Grade 3
Grade 4
No. % No. % No. % No. %
Nausea 3 6 2 4 2 4 0
Constipation 1 2 4 9 0 0
Fatigue 2 4 10 21 3 6 0
Peripheral edema 2 4 5 11 0 0
Hypokalaemia 25 53 0 1 2 0
Anorexia 4 9 4 9 1 2 0
Hyperglycemia 1 2 5 11 0 0
Headache 3 6 2 4 0 0
Hypertension 3 6 5 11 0 0

NOTE. Treatment-related effects from abiraterone acetate or steroid treatment. Only events occurring in ≥ 10% of patients are reported in this Table. One patient reported grade 4 increase in transaminases not shown in the Table.