Alentis Therapeutics AG
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetic, pharmacodynamic, preliminary anti-tumor activity, and to determine the recommended Phase II dose (RP2D) of the ALE.P02 monotherapy in adult patients with selected squamous solid tumors.
This Study has a Phase I ALE.P02 monotherapy dose escalation and recommended dose for expansion (RDE) study and a Phase II study of ALE.P02 as monotherapy at RP2D in adult patients with selected advanced or metastatic Claudin-1 positive (CLDN1+) cancers.
Inclusion Criteria: * Have disease and treatment history as: Have histologically or cytologically confirmed advanced locally recurrent and inoperable or metastatic SqNSCLC, HNSCC (nasopharyngeal cancer included), ESCC or CSCC. * Phase I Dose Escalation: Have received at least one systemic standard of care regimen and being refractory or intolerant to the treatment. * Phase I RDE and Phase II: Have received no more than 2 lines of systemic standard of care regimen and being refractory or intolerant to the treatment. * Have provided tissue for CLDN1 analysis in a central laboratory. * Have a pe…
ALE.P02, will be administered by IV infusion according to the assigned arms.