This excerpt taken from the ARRY 8-K filed Sep 4, 2009.
Consistent with earlier studies of up to 28 days with ARRY-162, the most common drug-related adverse events (AEs) observed in the study were skin-related (e.g., rash, dermatitis) and diarrhea. The incidence of these findings were most common in the 20 mg BID and 40 mg QD dose groups, and were generally mild-to-moderate in intensity. There were no drug-related serious adverse events. The table below shows the most frequently reported drug-related adverse events in the safety population.