Clinical Trial to Examine Effectiveness of Lung Cancer Vaccine TG4010 in Select Patients

A new clinical trial will examine the effectiveness of the lung cancer drug TG4010. TG4010 acts like a vaccine: it sensitizes the immune system to MUC1, a protein expressed in high levels on many lung tumor cells, and thus primes the immune system to attack these cancer cells. A previous trial suggested that TG4010 is most likely to be effective in patients with low levels of a certain kind of immune cell called triple-positive activated lymphocytes or TrPAL. In the new trial, patients with advanced non-small cell lung cancer (NSCLC) whose tumors express high levels of MUC1 and who have low levels of TrPAL will receive either TG4010 or a placebo along with their standard treatment.