Safety and clinical efficacy of the secretome of stressed peripheral blood mononuclear cells in patients with diabetic foot ulcer-study protocol of the randomized, placebo-controlled, double-blind, multicenter, international phase II clinical trial MARSYAS II

MARSYAS II 随机、安慰剂对照、双盲、多中心、国际 II 期临床试验研究方案：评估应激外周血单核细胞分泌组在糖尿病足溃疡患者中的安全性和临床疗效