FDA Approved Utidelone Injectable (UTD1) Phase 2/3 Multi-National Clinical Trial for Non-Small Cell Lung Cancer

Biostar Pharma, Inc., the US subsidiary of Beijing Biostar Pharmaceuticals Co., Ltd. which is a synthetic biology driven biopharma company focusing on the discovery, development and commercialization of innovative oncology drugs, is pleased to announce that, after having in-depth discussions with the FDA through pre-IND meetings, the FDA has approved the IND of a phase 2/3 clinical trial with seamless protocol design for the company’s core product utidelone injectable (UTD1) in patients with locally advanced or metastatic non-small cell lung cancer (NSCLC).

Designated as BG01-2202, this trial is a multi-national, phase 2/3, open-label, randomized, controlled clinical study of utidelone injectable (UTD1) versus docetaxel. The study is going to be conducted at about 50 sites in about 10 countries and regions across US, Europe and Asia -Pacific. About 760 patients are planned to be enrolled, 90 for phase 2 with ORR (objective response rate) as the primary endpoint and 670 for phase 3 with OS (overall survival) as the primary endpoint and PFS (progression free survival), ORR, etc. as the secondary endpoints.

Dr. Li Tang, Chairman of Biostar Pharma commented: “This is an important milestone for global development of utidelone injectable — an innovative anti-cancer drug and new generation epothilone analogue. We are fully committed to advancing this pivotal multi-national study and also willing to partner with global pharmaceutical companies to bring this product to market around the world to benefit more patients”.

This study was warranted by a previous open-label, multi-center phase 2 trial conducted in China (NCT03693547) of utidelone as single-agent to treat patients with advanced NSCLC who had received at least two prior systemic regimens including platinum-containing chemotherapy or targeted therapy, which demonstrated promising clinical efficacy and manageable safety profile with outcomes of 19.0% ORR, 81.0% DCR (disease control rate), 4.37 months of median PFS and 71% of 12-month OS rate. The median OS was not reached by the cut-off date. The results were selected by 2022 ELCC (European Lung Cancer Congress) as poster presentation. A phase 3 study to evaluate utidelone versus docetaxel in locally advanced or metastatic NSCLC patients that have failed chemotherapy with a platinum-containing regimen has also been initiated and being in progress now in China.