Evaluate the Efficacy and Safety of Allogeneic Umbilical Cord Mesenchymal Stem Cells As an Add-On Treatment for Acute ST-elevation Myocardial Infarction (STEMI) Patients

This phase IIa study is to identify the efficacy and safety of IC(intracoronary) and IV(Intravenous) administrations of UMSC01 in patients with STEMI . This product is a new cell therapy product for treating AMI and produced by Ever Supreme Bio Technology Co., Ltd in Taiwan. The previous Phase I, open-label, single arm, single center study was conducted to evaluate the safety and to explore the efficacy of UMSC01 in subjects with STEMI via intracoronary administration followed by intravenous infusion. This first-in-human Phase I study of UMSC01 was completed on August 2nd, 2021. Among 8 subjects enrolled, no subjects experienced treatment-related TEAEs.