Table 4.

Frequency of the AE grades by dosage arm

Erlotinib dose
AE grade25 mg50 mg100 mg
Events, nParticipants (N = 15)Events, nParticipants (N = 15)Events, nParticipants (N = 15)
No AE reported3 (20%)2 (13%)1 (7%)
Grade 1 (or higher)3712 (80%)3813 (87%)5114 (93%)
Grade 2 (or higher)43 (20%)55 (33%)127 (47%)
Grade 3 (or higher)11 (7%)0011 (7%)