Positive efficacy data announced from Ph 2 trial of THIO-101 & cemiplimab (Libtayo®) in NSCLC patients who had failed two or more SoC therapy regimens

“THIO-101 continues to reveal impressive efficacy with observed progression free survival of 5.6 months, which is more than double the standard of care PFS of just 2.5 months. The data also demonstrates the durability of ateganosine treatment through extended treatment cycles, which is in line with consistent tolerability and low toxicity,” said MAIA Chairman and CEO Vlad Vitoc, M.D. “We are seeking further validation of ateganosine’s strong efficacy in our THIO-101 Phase 2 expansion trial, which began enrolling patients in July 2025.”

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“The designation reinforces the significant unmet need for effective treatment options for patients with advanced breast cancer,” said Charles Baum, M.D., Ph.D., Chief Executive Officer of Terremoto Biosciences. “We are committed to advancing highly selective therapies designed to expand treatment options for patients with difficult to treat cancers.”

“Up to five U.S. clinical sites are planned for THIO-101 Parts C and D this year, and we expect to activate a second U.S. site in the coming weeks,” said Vlad Vitoc, M.D., Founder and Chief Executive Officer of MAIA. “To date, data has shown overall survival (OS) beyond two

Dr. Jason Zhu, Executive Director and Chief Executive Officer of Henlius, said: “The positive CHMP opinion for the sqNSCLC indication marks another important milestone in serplulimab’s regulatory journey in Europe and brings the product one step closer to achieving comprehensive coverage of first-line lung cancer treatment indications in the EU.