The dose will be considered intolerable if a participants developed either any Grade 3 or 4 non-hematologic toxicity; GI toxicities such as abdominal pain, nausea, vomiting, constipation, and diarrhea, must persist at Grade 3-4 despite maximal medical therapy, Grade 4 neutropenia (that is, ANC less than \[\<\] 500 per microliter \[mcL\] for five or more consecutive days, Grade 4 thrombocytopenia (\<25,000 per mcL) or Grade 3 thrombocytopenia (greater than or equal to \[\>=\] 25,000 - \<50,000 per mcL) with a bleeding episode requiring platelet transfusion, any other Grade 4 hematologic toxicity of more than 5 days duration, any grade treatment-related seizure, the other toxicities which do not meet any of the above criteria but which, in the opinion of the Investigator, are equivalent to DLTs.