This clinical trial is focused on studying a type of lung cancer known as metastatic non-squamous non-small cell lung cancer (NSCLC). The trial aims to compare the effects, safety, and immune response of a new treatment called FYB206, which is a biosimilar candidate to an existing medication known as Keytruda (also called pembrolizumab). Both treatments are used in combination with chemotherapy for patients who have not received prior treatment for this type of cancer.
The purpose of the study is to demonstrate that FYB206 is as effective as Keytruda when used alongside chemotherapy. Participants in the study will receive either FYB206 or Keytruda through an intravenous infusion, which means the medication is given directly into a vein. The study will last for up to 24 months, during which the participants’ health will be closely monitored. This includes checking how well the cancer responds to the treatment, whether it shrinks or disappears, and observing any side effects or changes in health indicators like vital signs and laboratory test results.
Throughout the study, researchers will also assess the participants’ immune response to the treatments by measuring the presence of antibodies. Antibodies are proteins that the body produces to fight off foreign substances, and sometimes they can form against medications. The study will also track the levels of the drug in the participants’ blood at various times to ensure the treatment is being administered effectively. The trial is expected to continue until the end of 2027.



Bulgaria
Poland
Romania