Phase I/II Study of PDR001 in Patients With Advanced Malignancies

This study was designed as a phase I/II, multi-center, open-label study starting with a phase I dose escalation part followed by a phase II part. Although the study had 2 'arms', the phase I part of the study had 5 dosing cohorts and the phase ll part had 5 treatment groups for a total of 10 reporting groups. PDR001 was administered every 2 weeks until patient experienced unacceptable toxicity, progressive disease per immune related Response Criteria (irRC) and/or treatment was discontinued at the discretion of the investigator or the patient.