MG1MA3

This is a Phase 1/2, multi-center, open-label, dose-escalation trial of Ad-MAGEA3 and MG1-MAGEA3 in combination with pembrolizumab in patients with Non-Small Cell Lung Cancer who have completed a first standard therapy with at least 1 cycle of platinum based chemotherapy and/or at least one treatment of PD-1 or PD-L1 antibody targeted therapy.

This research is being done because these viruses have been shown to shrink tumours in animals and human tumour samples by selectively killing cancer cells and creating an immune response to the tumour antigen contained in the viruses. This effect has been shown to increase when the AdMA3 virus is given first. It is not clear if this treatment will offer better results than standard treatment.