This clinical trial is focused on studying a type of lung cancer called Non-Small Cell Lung Cancer (NSCLC). The study is testing a new treatment that combines two medications: GB1211, which is a galectin-3 inhibitor, and atezolizumab, a medication that helps the immune system fight cancer. The purpose of the study is to investigate the safety and effectiveness of this combination in patients with NSCLC.
The study is divided into different parts. Initially, all participants will receive the treatment to see how well it is tolerated. After this, participants will be randomly assigned to receive either the combination of GB1211 and atezolizumab or atezolizumab with a placebo. This part of the study is conducted without participants knowing which treatment they are receiving. The study will also include an extension phase to observe the long-term effects of the treatment.
Participants will take part in regular check-ups and assessments to monitor their health and the progress of their cancer. The study aims to provide valuable information on whether the combination of GB1211 and atezolizumab can improve outcomes for patients with NSCLC. The study is expected to continue until 2025, allowing researchers to gather comprehensive data on the treatment’s safety and effectiveness over time.



France
Spain