Sirnaomics Ltd. (the “Company”, Stock Code: 2257.HK, together with its subsidiaries, the “Group” or “Sirnaomics”), a leading biopharmaceutical company in discovery and development of RNAi therapeutics, today announced the Group has completed all dosing regimens for its Phase I study of STP707 for the treatment of multiple solid tumors in patients with various types of late-stage cancers who did not respond to multiple rounds of other oncology treatments. Approximately 74% of evaluable patients demonstrated a best response of stable disease (SD) and several patients exhibited reduction in tumor burden per Response Evaluation Criteria in Solid Tumors (RECIST).