Summary
This is a phase Ib/II open label study. The escalation part will characterize the safety
and tolerability of JDQ443 single agent and JDQ443 in combination with the other study
treatments (TNO155 and tislelizumab) in advanced solid tumor patients. After the
determination of the maximum tolerated dose / recommended dose for a particular treatment
arm, dose expansion will assess the anti-tumor activity and further assess the safety,
tolerability, and PK/PD of each regimen at the maximum tolerated dose / recommended dose
or lower dose.