Initiation of Expansion Study of NUC-7738 in Combination with Pembrolizumab for Patients with PD-1 Inhibitor-Resistant Melanoma Initial Data from the Expansion Study of NUC-7738 Expected in Q4 2025 with Final Data in 2026 Additional Data from the Ongoing Phase 1b/2 Study of NUC-3373 in Combination with Pembrolizumab Remain on track for 2025 Anticipated Cash Runway Extended into Q4 2026 to Support Key Value-Driving Milestones and Complete the Expansion Study of NUC-7738 EDINBURGH, United Kingdom, June 02, 20 ...

Company Overview - BeyondSpring Inc. is a clinical-stage global biopharmaceutical company focused on developing cancer therapies, particularly its lead asset Plinabulin, which is in late-stage clinical development for non-small cell lung cancer (NSCLC) and other cancer indications [3] Study Announcement - BeyondSpring announced a poster presentation on the 303 Study, an investigator-initiated study supported by Merck, at the 2025 American Society of Clinical Oncology (ASCO) Annual Meeting, scheduled from May 30 to June 3 in Chicago, IL [1] 303 Study Details - The 303 Study is an open-label, single-arm Phase 2 study evaluating the efficacy and safety of Plinabulin in combination with docetaxel and pembrolizumab for previously treated patients with metastatic NSCLC who have progressed after anti-PD-(L)1 inhibitor therapy [4] - The study involves 47 enrolled patients and is conducted at Peking Union Medical College Hospital in Beijing, China, with Dr. Mengzhao Wang as the principal investigator [4] - The primary endpoint is the investigator-based overall response rate (ORR), while secondary endpoints include progression-free survival (PFS), overall survival (OS), duration of response (DoR), and safety [4] Presentation Details - The presentation will take place on May 31, 2025, from 1:30 PM to 4:30 PM CDT at McCormick Place Convention Center, focusing on initial efficacy and safety results related to immune re-sensitization [5]